LT1215/LT1216 23MHz, 50V/µs, Single Supply Dual and Quad Precision Op Amps U DESCRIPTIO FEATURES ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ Slew Rate: 50V/µs Typ Gain-Bandwidth Product: 23MHz Typ Fast Settling to 0.01% 2V Step to 200µV: 250ns Typ 10V Step to 1mV: 480ns Typ Excellent DC Precision in All Packages Input Offset Voltage: 450µV Max Input Offset Voltage Drift: 10µV/°C Max Input Offset Current: 120nA Max Input Bias Current: 600nA Max Open-Loop Gain: 1000V/mV Min Single Supply Operation Input Voltage Range Includes Ground Output Swings to Ground While Sinking Current Low Input Noise Voltage: 12.5nV/√Hz Typ Low Input Noise Current: 0.5pA/√Hz Typ Specified on 3.3V, 5V and ±15V Large Output Drive Current: 30mA Min Low Supply Current per Amplifier: 6.6mA Max Dual in 8-Pin DIP and SO-8 Quad in 14-Pin DIP and NARROW SO-16 Note: For applications requiring less slew rate, see the LT1211/LT1212 and LT1213/LT1214 data sheets. The LT®1215 is a dual, single supply precision op amp with a 23MHz gain-bandwidth product and a 50V/µs slew rate. The LT1216 is a quad version of the same amplifier. The DC precision of the LT1215/LT1216 eliminates trims in most systems while providing high frequency performance not usually found in single supply amplifiers. The LT1215/LT1216 will operate on any supply greater than 2.5V and less than 36V total. These amplifiers are specified on single 3.3V, single 5V and ±15V supplies, and only require 5mA of quiescent supply current per amplifier. The inputs can be driven beyond the supplies without damage or phase reversal of the output. The minimum output drive is 30mA, ideal for driving low impedance loads. U APPLICATIO S ■ ■ ■ ■ ■ ■ 2.5V Full-Scale 12-Bit Systems: VOS ≤ 0.75 LSB 10V Full-Scale 16-Bit Systems: VOS ≤ 3 LSB Active Filters Photo Diode Amplifiers DAC Current to Voltage Amplifiers Battery-Powered Systems , LTC and LT are registered trademarks of Linear Technology Corporation. U TYPICAL APPLICATIO Single Supply Instrumentation Amplifier 5V Frequency Response 30 0.1µF 20 + 1/2 LT1215 – 113Ω 1020Ω NOTE: 0.1% RESISTORS GIVE CMRR ≥ 68dB. GAIN IS 10.0V/V. COMMON MODE INPUT RANGE IS FROM 0.3V TO 3.0V. BANDWIDTH IS 2.8MHz. 113Ω 1020Ω DIFFERENTIAL INPUT 10 0 GAIN (dB) VIN– –10 –20 –30 –40 COMMON MODE INPUT –50 – VIN+ 1/2 LT1215 –60 VOUT + 1215/16 TA01 –70 1k 10k 100k 1M FREQUENCY (Hz) 10M 1215/16 TA02 1 LT1215/LT1216 W W W AXI U U ABSOLUTE RATI GS (Note 1) Total Supply Voltage (V + to V –) ............................. 36V Input Current ..................................................... ±15mA Output Short-Circuit Duration (Note 2) ........ Continuous Operating Temperature Range LT1215C/LT1216C (Note 3) .............. – 40°C to 85°C LT1215M (OBSOLETE) ............... – 55°C to 125°C Specified Temperature Range LT1215C/LT1216C (Note 4) .............. – 40°C to 85°C LT1215M (OBSOLETE) ............... – 55°C to 125°C Storage Temperature Range ................ – 65°C to 150°C Junction Temperature (Note 5) ............................. 150°C Plastic Package (CN8, CS8, CN, CS)................ 150°C Ceramic Package (MJ8) (OBSOLETE) .......... 175°C Lead Temperature (Soldering, 10 sec)................. 300°C U W U PACKAGE/ORDER I FOR ATIO TOP VIEW OUT A 1 –IN A 2 8 V+ 7 OUT B A +IN A 3 6 –IN B B V– 4 5 +IN B ORDER PART NUMBER TOP VIEW LT1215CN8 LT1215ACN8 N8 PACKAGE 8-LEAD PDIP 8 V+ OUT A 1 –IN A 2 +IN A 3 TJMAX = 150°C, θJA = 100°C/W LT1215MJ8 LT1215AMJ8 LT1215CS8 7 OUT B A 6 –IN B B V– 4 J8 PACKAGE 8-LEAD CERDIP TJMAX = 175°C, θJA = 100°C/W ORDER PART NUMBER 5 +IN B S8 PACKAGE 8-LEAD PLASTIC SO TJMAX = 150°C, θJA = 150°C/W S8 PART MARKING 1215 OBSOLETE PACKAGE Consider the N8 Package for Alternate Source ORDER PART NUMBER TOP VIEW OUT A 1 14 OUT D –IN A 2 +IN A 3 V+ A D 4 +IN B 5 13 –IN D B C V– 10 +IN C –IN B 6 9 –IN C OUT B 7 8 OUT C N PACKAGE 14-LEAD PDIP TJMAX = 150°C, θJA = 70°C/W Consult LTC Marketing for parts specified with wider operating temperature ranges. 2 16 OUT D OUT A 1 –IN A 2 LT1216CN 12 +IN D 11 TOP VIEW +IN A 3 A D V+ 4 +IN B 5 15 –IN D 14 +IN D 13 V – B C 12 +IN C –IN B 6 11 –IN C OUT B 7 10 OUT C NC 8 ORDER PART NUMBER 9 NC S PACKAGE 16-LEAD PLASTIC SO TJMAX = 150°C, θJA = 100°C/W LT1216CS LT1215/LT1216 U AVAILABLE OPTIO S NUMBER OF OP AMPS Two (Dual) TA RANGE – 40°C to 85°C – 55°C to 125°C Four (Quad) – 40°C to 85°C MAX VOS (25°C) 300µV 450µV 450µV 300µV 450µV 450µV PACKAGE MAX TC VOS (∆VOS /∆T) 2.5µV/°C 5µV/°C 10µV/°C 2.5µV/°C 5µV/°C 10µV/°C CERAMIC (J) OBSOLETE PLASTIC DIP (N) LT1215ACN8 LT1215CN8 SURFACE MOUNT (S) LT1215CS8 LT1215AMJ8 LT1215MJ8 LT1216CN LT1216CS 5V ELECTRICAL CHARACTERISTICS VS = 5V, VCM = 0.5V, VOUT = 0.5V, TA = 25°C, unless otherwise noted. SYMBOL VOS ∆VOS ∆Time IOS IB en PARAMETER Input Offset Voltage Long-Term Input Offset Voltage Stability Input Offset Current Input Bias Current Input Noise Voltage Input Noise Voltage Density in Input Noise Current Density Input Resistance (Note 6) Input Capacitance Input Voltage Range CMRR PSRR AVOL IO SR GBW IS tr, tf OS tPD tS THD Common Mode Rejection Ratio Power Supply Rejection Ratio Large-Signal Voltage Gain Maximum Output Voltage Swing (Note 7) Maximum Output Current Slew Rate Gain-Bandwidth Product Supply Current Per Amplifier Minimum Supply Voltage Full Power Bandwidth Rise Time, Fall Time Overshoot Propagation Delay Settling Time Open-Loop Output Resistance Total Harmonic Distortion CONDITIONS 0.1Hz to 10Hz fO = 10Hz fO = 1000Hz fO = 10Hz fO = 1000Hz Differential Mode Common Mode f = 1MHz VCM = 0V to 3V VS = 2.5V to 12.5V VO = 0.05V to 3.7V, RL = 500Ω Output High, No Load Output High, ISOURCE = 1mA Output High, ISOURCE = 30mA Output Low, No Load Output Low, ISINK = 1mA Output Low, ISINK = 30mA (Note 11) AV = – 2 f = 100kHz LT1215AC LT1215AM MIN TYP MAX 125 300 0.8 LT1215C/LT1215M LT1216C MIN TYP MAX 150 450 1.0 35 420 400 15.0 12.5 7.0 0.5 40 200 10 3.2 – 0.2 108 115 600 4.39 4.30 3.75 0.005 0.030 0.630 ±50 30 23 4.75 2.2 2.6 16 25 13 250 40 0.001 35 420 400 15.0 12.5 7.0 0.5 40 200 10 3.2 – 0.2 108 115 600 4.39 4.30 3.75 0.005 0.030 0.630 ±50 30 23 4.75 2.2 2.6 16 25 13 250 40 0.001 10 3.0 0 90 96 150 4.30 4.20 3.60 ±30 3.6 Single Supply AV = 1, VO = 2.5VP-P AV = 1, 10% to 90%, VO = 100mV AV = 1, VO = 100mV AV = 1, VO = 100mV 0.01%, AV = 1, ∆VO = 2V IO = 0mA, f = 10MHz AV = 1, VO = 1VRMS, 20Hz to 20kHz 80 500 10 3.0 0 86 93 150 4.30 4.20 3.60 0.008 0.050 1.000 ±30 6.6 2.5 3.6 120 600 0.008 0.050 1.000 6.6 2.5 UNITS µV µV/Mo nA nA nVP-P nV/√Hz nV/√Hz pA/√Hz pA/√Hz MΩ MΩ pF V V dB dB V/mV V V V V V V mA V/µs MHz mA V MHz ns % ns ns Ω % 3 LT1215/LT1216 5V ELECTRICAL CHARACTERISTICS VS = 5V, VCM = 0.5V, VOUT = 0.5V, 0°C ≤ TA ≤ 70°C, unless otherwise noted. SYMBOL VOS ∆VOS ∆T IOS IB CMRR PSRR AVOL IS PARAMETER Input Offset Voltage Input Offset Voltage Drift (Note 6) Input Offset Current Input Bias Current Input Voltage Range CONDITIONS Common Mode Rejection Ratio Power Supply Rejection Ratio Large-Signal Voltage Gain Maximum Output Voltage Swing (Note 7) VCM = 0.1V to 2.9V VS = 2.6V to 12.5V VO = 0.05V to 3.7V, RL = 500Ω Output High, No Load Output High, ISOURCE = 1mA Output High, ISOURCE = 20mA Output Low, No Load Output Low, ISINK = 1mA Output Low, ISINK = 20mA MIN 8-Pin DIP Package 14-Pin DIP, SO Package Supply Current Per Amplifier 2.9 0.1 89 95 100 4.20 4.10 3.70 3.3 LT1215AC TYP MAX 200 350 1 2.5 35 450 3.1 – 0.1 108 114 600 4.33 4.24 3.89 0.006 0.035 0.500 5.2 100 530 0.009 0.055 0.725 7.5 LT1215C/LT1216C MIN TYP MAX 250 550 2 5 3 10 35 170 450 830 2.9 3.1 0.1 – 0.1 85 108 92 114 100 600 4.20 4.33 4.10 4.24 3.70 3.89 0.006 0.009 0.035 0.055 0.500 0.725 3.3 5.2 7.5 UNITS µV µV/°C µV/°C nA nA V V dB dB V/mV V V V V V V mA LT1215C/LT1216C MIN TYP MAX 250 600 2 5 3 10 35 190 450 850 2.8 3.0 0.2 0 84 108 91 114 100 600 4.10 4.30 4.00 4.16 3.60 3.82 0.006 0.010 0.035 0.060 0.500 0.750 2.9 5.3 7.6 UNITS µV µV/°C µV/°C nA nA V V dB dB V/mV V V V V V V mA VS = 5V, VCM = 0.5V, VOUT = 0.5V, – 40°C ≤ TA ≤ 85°C, unless otherwise noted. (Note 4) SYMBOL VOS ∆VOS ∆T IOS IB CMRR PSRR AVOL IS 4 PARAMETER Input Offset Voltage Input Offset Voltage Drift (Note 6) Input Offset Current Input Bias Current Input Voltage Range CONDITIONS Common Mode Rejection Ratio Power Supply Rejection Ratio Large-Signal Voltage Gain Maximum Output Voltage Swing (Note 7) VCM = 0.2V to 2.8V VS = 2.7V to 12.5V VO = 0.05V to 3.7V, RL = 500Ω Output High, No Load Output High, ISOURCE = 1mA Output High, ISOURCE = 20mA Output Low, No Load Output Low, ISINK = 1mA Output Low, ISINK = 20mA Supply Current Per Amplifier MIN 8-Pin DIP Package 14-Pin DIP, SO Package 2.8 0.2 88 94 100 4.10 4.00 3.60 2.9 LT1215AC TYP MAX 200 400 1 2.5 35 450 3.0 0 108 114 600 4.30 4.16 3.82 0.006 0.035 0.500 5.3 110 550 0.010 0.060 0.750 7.6 LT1215/LT1216 5V ELECTRICAL CHARACTERISTICS VS = 5V, VCM = 0.5V, VOUT = 0.5V, – 55°C ≤ TA ≤ 125°C, unless otherwise noted. SYMBOL VOS ∆VOS ∆T IOS IB CMRR PSRR AVOL IS PARAMETER Input Offset Voltage Input Offset Voltage Drift (Note 6) Input Offset Current Input Bias Current Input Voltage Range CONDITIONS Common Mode Rejection Ratio Power Supply Rejection Ratio Large-Signal Voltage Gain Maximum Output Voltage Swing (Note 7) VCM = 0.4V to 2.8V VS = 2.7V to 12.5V VO = 0.05V to 3.7V, RL = 500Ω Output High, No Load Output High, ISOURCE = 1mA Output High, ISOURCE = 20mA Output Low, No Load Output Low, ISINK = 1mA Output Low, ISINK = 20mA Supply Current Per Amplifier MIN 2.8 0.4 87 93 50 4.00 3.90 3.50 2.3 LT1215AM TYP MAX 250 450 1 2.5 35 450 3.0 0.2 108 114 100 4.20 4.10 3.80 0.007 0.040 0.700 5.5 MIN 150 600 0.012 0.070 1.000 8.4 LT1215C/LT1215M LT1216C MIN TYP MAX 250 650 30 110 360 550 13.0 13.2 –15.0 – 15.2 86 108 93 110 1000 3500 13.5 13.75 –14 –14.4 ±30 ± 50 40 50 15 23 3.6 5.7 8 128 140 ±1.7 ±2 750 480 UNITS µV nA nA V V dB dB V/mV V V mA V/µs MHz mA dB V kHz ns 2.3 35 450 3.0 0.2 108 114 100 4.20 4.10 3.80 0.007 0.040 0.700 5.5 200 700 UNITS µV µV/°C nA nA V V dB dB V/mV V V V mV mV mV mA 2.8 0.4 82 90 50 4.00 3.90 3.50 0.012 0.070 1.000 8.4 LT1215M TYP MAX 350 750 2 5 + –15V ELECTRICAL CHARACTERISTICS VS = ±15V, VCM = 0V, VOUT = 0V, TA = 25°C, unless otherwise noted. SYMBOL VOS IOS IB PARAMETER Input Offset Voltage Input Offset Current Input Bias Current Input Voltage Range CONDITIONS CMRR PSRR AVOL Common Mode Rejection Ratio Power Supply Rejection Ratio Large-Signal Voltage Gain Maximum Output Voltage Swing IO SR GBW IS Maximum Output Current Slew Rate Gain-Bandwidth Product Supply Current Per Amplifier Channel Separation Minimum Supply Voltage Full-Power Bandwidth Settling Time VCM = –15V to 13V VS = ±2V to ±18V VO = 0V to ±10V, RL = 2k Output High, ISOURCE = 30mA Output Low, ISINK = 30mA (Note 11) AV = – 2 (Note 8) f = 100kHz VO = ±10V, RL = 2k Equal Split Supplies AV = 1, VO = 20VP-P 0.01%, AV = 1, ∆VO = 10V LT1215AC LT1215AM MIN TYP 225 30 360 13.0 13.2 –15.0 – 15.2 90 108 96 110 1000 3500 13.5 13.75 –14 –14.4 ±30 ±50 40 50 15 23 3.6 5.7 128 140 ±1.7 750 480 MAX 500 80 500 8 ±2 5 LT1215/LT1216 + –15V ELECTRICAL CHARACTERISTICS VS = ±15V, VCM = 0V, VOUT = 0V, 0°C ≤ TA ≤ 70°C, unless otherwise noted. SYMBOL VOS ∆VOS ∆T IOS IB PARAMETER Input Offset Voltage Input Offset Voltage Drift (Note 6) Input Offset Current Input Bias Current Input Voltage Range CONDITIONS CMRR PSRR AVOL Common Mode Rejection Ratio Power Supply Rejection Ratio Large-Signal Voltage Gain Maximum Output Voltage Swing VCM = –14.9V to 12.9V VS = ±2.1V to ±18V VO = 0V to ±10V, RL = 2k Output High, ISOURCE = 20mA Output Low, ISINK = 20mA IS Supply Current Per Amplifier MIN 8-Pin DIP Package 14-Pin DIP, SO Package 12.9 –14.9 89 95 800 13.7 – 14.2 3.3 LT1215AC TYP MAX 325 550 1 2.5 30 360 13.1 –15.1 108 110 3000 13.9 – 14.5 6.3 100 530 9.2 LT1215C/LT1216C MIN TYP MAX 400 750 2 5 3 10 30 160 360 800 12.9 13.1 –14.9 –15.1 85 108 92 110 800 3000 13.7 13.9 – 14.2 – 14.5 3.3 6.3 9.2 UNITS µV µV/°C µV/°C nA nA V V dB dB V/mV V V mA LT1215C/LT1216C MIN TYP MAX 400 800 2 5 3 10 30 180 360 820 12.8 13.0 –14.8 –15.0 84 108 91 110 800 2500 13.6 13.8 – 14.1 – 14.5 2.9 6.5 9.5 UNITS µV µV/°C µV/°C nA nA V V dB dB V/mV V V mA LT1215M TYP MAX 500 950 2 5 UNITS µV µV/°C VS = ±15V, VCM = 0V, VOUT = 0V, – 40°C ≤ TA ≤ 85°C, unless otherwise noted. (Note 4) SYMBOL VOS ∆VOS ∆T IOS IB PARAMETER Input Offset Voltage Input Offset Voltage Drift (Note 6) Input Offset Current Input Bias Current Input Voltage Range CONDITIONS CMRR PSRR AVOL Common Mode Rejection Ratio Power Supply Rejection Ratio Large-Signal Voltage Gain Maximum Output Voltage Swing VCM = – 14.8V to 12.8V VS = ±2.2V to ±18V VO = 0V to ±10V, RL = 2k Output High, ISOURCE = 20mA Output Low, ISINK = 20mA IS Supply Current Per Amplifier MIN 8-Pin DIP Package 14-Pin DIP, SO Package 12.8 –14.8 88 94 800 13.6 – 14.1 2.9 LT1215AC TYP MAX 325 600 1 2.5 30 360 13.0 –15.0 108 110 2500 13.8 – 14.5 6.5 110 550 9.5 VS = ±15V, VCM = 0V, VOUT = 0V, – 55°C ≤ TA ≤ 125°C, unless otherwise noted. SYMBOL VOS ∆VOS ∆T IOS IB PARAMETER Input Offset Voltage Input Offset Voltage Drift (Note 6) Input Offset Current Input Bias Current Input Voltage Range CONDITIONS CMRR PSRR AVOL Common Mode Rejection Ratio Power Supply Rejection Ratio Large-Signal Voltage Gain Maximum Output Voltage Swing VCM = – 14.6V to 12.8V VS = ±2.2V to ±15V VO = 0V to ±10V, RL = 2k Output High, ISOURCE = 20mA Output Low, ISINK = 20mA IS Supply Current Per Amplifier 6 MIN 12.8 –14.6 87 93 500 13.4 –14 2.3 LT1215AM TYP MAX 350 650 1 2.5 30 360 13.0 –14.8 108 110 2000 13.8 –14.5 7 MIN 150 600 10.3 12.8 –14.6 82 90 500 13.4 –14 2.3 30 360 13.0 –14.8 108 110 2000 13.8 –14.5 7 200 700 10.3 nA nA V V dB dB V/mV V V mA LT1215/LT1216 3.3V ELECTRICAL CHARACTERISTICS VS = 3.3V, VCM = 0.5V, VOUT = 0.5V, TA = 25°C, unless otherwise noted. (Note 8) SYMBOL PARAMETER VOS Input Offset Voltage Input Voltage Range (Note 10) IO CONDITIONS Maximum Output Voltage Swing Output High, No Load Output High, ISOURCE = 1mA Output High, ISOURCE = 30mA Output Low, No Load Output Low, ISINK = 1mA Output Low, ISINK = 30mA Maximum Output Current MIN 1.3 0 2.60 2.50 1.90 ±30 LT1215AC LT1215AM TYP MAX 125 300 1.5 – 0.2 2.69 2.60 2.05 0.005 0.008 0.035 0.050 0.700 1.000 ±50 LT1215C/LT1215M LT1216C MIN TYP MAX 150 450 1.3 1.5 0 – 0.2 2.60 2.69 2.50 2.60 1.90 2.05 0.005 0.008 0.035 0.050 0.700 1.000 ±30 ±50 UNITS µV V V V V V V V V mA LT1215C/LT1216C MIN TYP MAX 250 550 1.2 1.4 0.1 – 0.1 2.50 2.63 2.40 2.54 2.00 2.19 0.006 0.009 0.035 0.055 0.500 0.725 UNITS µV V V V V V V V V LT1215C/LT1216C MIN TYP MAX 250 600 1.1 1.3 0.2 0 2.40 2.50 2.30 2.46 1.90 2.12 0.006 0.010 0.035 0.060 0.500 0.750 UNITS µV V V V V V V V V LT1215M TYP 350 1.3 0.2 2.50 2.40 2.10 0.007 0.040 0.700 UNITS µV V V V V V V V V VS = 3.3V, VCM = 0.5V, VOUT = 0.5V, 0°C ≤ TA ≤ 70°C, unless otherwise noted. (Note 9) SYMBOL PARAMETER VOS Input Offset Voltage Input Voltage Range (Note 10) CONDITIONS Maximum Output Voltage Swing Output High, No Load Output High, ISOURCE = 1mA Output High, ISOURCE = 20mA Output Low, No Load Output Low, ISINK = 1mA Output Low, ISINK = 20mA MIN 1.2 0.1 2.50 2.40 2.00 LT1215AC TYP 200 1.4 – 0.1 2.63 2.54 2.19 0.006 0.035 0.500 MAX 350 0.009 0.055 0.725 VS = 3.3V, VCM = 0.5V, VOUT = 0.5V, – 40°C ≤ TA ≤ 85°C, unless otherwise noted. (Notes 4, 9) SYMBOL PARAMETER VOS Input Offset Voltage Input Voltage Range (Note 10) CONDITIONS Maximum Output Voltage Swing Output High, No Load Output High, ISOURCE = 1mA Output High, ISOURCE = 20mA Output Low, No Load Output Low, ISINK = 1mA Output Low, ISINK = 20mA MIN 1.1 0.2 2.40 2.30 1.90 LT1215AC TYP 200 1.3 0 2.50 2.46 2.12 0.006 0.035 0.500 MAX 400 0.010 0.060 0.750 VS = 3.3V, VCM = 0.5V, VOUT = 0.5V, – 55°C ≤ TA ≤ 125°C, unless otherwise noted. (Note 9) SYMBOL PARAMETER VOS Input Offset Voltage Input Voltage Range (Note 10) CONDITIONS Maximum Output Voltage Swing Output High, No Load Output High, ISOURCE = 1mA Output High, ISOURCE = 20mA Output Low, No Load Output Low, ISINK = 1mA Output Low, ISINK = 20mA MIN 1.1 0.4 2.30 2.20 1.80 LT1215AM TYP MAX 250 450 1.3 0.2 2.50 2.40 2.10 0.007 0.012 0.040 0.070 0.700 1.000 MIN 1.1 0.4 2.30 2.20 1.80 MAX 750 0.012 0.070 1.000 7 LT1215/LT1216 ELECTRICAL CHARACTERISTICS Note 1: Absolute Maximum Ratings are those values beyond which the life of a device may be impaired. Note 2: A heat sink may be required to keep the junction temperature below absolute maximum when the output is shorted indefinitely. Note 3: The LT1215C/LT1216C are guaranteed functional over the operating temperature range of – 40°C to 85°C. The LT1215M is guaranteed functional over the operating temperature range of – 55°C to 125°C. Note 4: The LT1215C/LT1216C are guaranteed to meet specified performance from 0°C to 70°C. The LT1215C/LT1216C are designed, characterized and expected to meet specified performance from – 40°C to 85°C but are not tested or QA sampled at these temperatures. For guaranteed I-grade parts consult the factory. The LT1215M is guaranteed to meet specified performance from – 55°C to 125°C. Note 5: TJ is calculated from the ambient temperature TA and power dissipation PD according to the following formulas: LT1215MJ8, LT1215AMJ8: TJ = TA + (PD • 100°C/W) LT1215CN8, LT1215ACN8: TJ = TA + (PD • 100°C/W) LT1215CS8: TJ = TA + (PD • 150°C/W) LT1216CN: TJ = TA + (PD • 70°C/W) LT1216CS: TJ = TA + (PD • 100°C/W) Note 6: This parameter is not 100% tested. Note 7: Guaranteed by correlation to 3.3V and ±15V tests. Note 8: Slew rate is measured between ±8.5V on an output swing of ±10V on ±15V supplies. Note 9: Most LT1215/LT1216 electrical characteristics change very little with supply voltage. See the 5V tables for characteristics not listed in the 3.3V table. Note 10: Guaranteed by correlation to 5V and ±15V tests. Note 11: Guaranteed by correlation to 3.3V tests. U W TYPICAL PERFOR A CE CHARACTERISTICS Distribution of Offset Voltage Drift with Temperature Distribution of Input Offset Voltage 50 VS = 5V VS = 5V LT1215 N8 PACKAGE LT1215 J8 PACKAGE VS = ±15V LT1215 N8 PACKAGE LT1215 J8 PACKAGE 25 40 PERCENT OF UNITS (%) 40 PERCENT OF UNITS (%) 30 35 30 25 20 15 PERCENT OF UNITS (%) 45 Distribution of Input Offset Voltage 50 30 20 10 10 LT1215 N8 PACKAGE LT1215 J8 PACKAGE 20 15 10 5 5 0 225 375 –525 –375 –225 –75 75 INPUT OFFSET VOLTAGE (µV) 0 1215/16 G04 Distribution of Input Offset Voltage 30 50 VS = 5V LT1215 S8 PACKAGE LT1216 N PACKAGE LT1216 S PACKAGE 40 35 30 25 20 15 10 VS = ±15V LT1215 S8 PACKAGE LT1216 N PACKAGE LT1216 S PACKAGE 25 PERCENT OF UNITS (%) VS = 5V PERCENT OF UNITS (%) PERCENT OF UNITS (%) 40 1215/16 G06 Distribution of Offset Voltage Drift with Temperature 50 750 –450 –150 150 450 INPUT OFFSET VOLTAGE (µV) 1215/16 G05 Distribution of Input Offset Voltage 45 0 –750 1 2 3 4 5 –5 –4 –3 –2 –1 0 OFFSET VOLTAGE DRIFT WITH TEMPERATURE (µV/°C) 525 30 20 10 LT1215 S8 PACKAGE LT1216 N PACKAGE LT1216 S PACKAGE 20 15 10 5 5 0 225 375 –525 –375 –225 –75 75 INPUT OFFSET VOLTAGE (µV) 525 1215/16 G07 8 0 2 4 6 8 10 –10 –8 –6 –4 –2 0 OFFSET VOLTAGE DRIFT WITH TEMPERATURE (µV/°C) 1215/16 G08 0 –750 –450 –150 150 450 INPUT OFFSET VOLTAGE (µV) 750 1215/16 G09 LT1215/LT1216 U W TYPICAL PERFOR A CE CHARACTERISTICS Voltage Gain, Phase vs Frequency CL = 20pF RL = 2k 120 PHASE VS = ±15V 60 VS = ±15V 40 20 GAIN 40 20 0 –20 0 CL = 20pF RL = 2k VS = 5V –20 1 10 100 10k 100k 1M 10M 100M FREQUENCY (Hz) 1k –20 100k –40 20 18 TA = 25°C, 125°C 17 50 20 10 3 5 7 10 20 TOTAL SUPPLY VOLTAGE (V) 1 1215/16 G12 Capacitive Load Handling AV = –2 RL = 10k TA = 125°C 60 TA = 25°C 45 35 VS = 5V 70 OVERSHOOT (%) SLEW RATE (V/µs) VS = 5V TA = –55°C 25 50 40 AV = 1 30 AV = 5 20 20 15 10 –50 –25 25 0 50 75 TEMPERATURE (°C) 100 10 0 4 8 12 16 20 24 28 32 TOTAL SUPPLY VOLTAGE (V) 1215/16 G13 AV = –1 26 OUTPUT SWING (VP-P) OUTPUT SWING (VP-P) TOTAL HARMONIC DISTORTION AND NOISE (%) 28 4 3 2 AV = 1 24 22 20 18 16 14 1 12 10 0 10k 100k FREQUENCY (Hz) 1M 1215/16 G16 VS = ±15V 1k 10k 100k FREQUENCY (Hz) 1000 Total Harmonic Distortion and Noise vs Frequency 30 VS = 5V AV = 1 100 CAPACITIVE LOAD (pF) 1216/ G15 Undistorted Output Swing vs Frequency, VS = ±15V 5 1k 10 36 1215/16 G14 Undistorted Output Swing vs Frequency, VS = 5V AV = –1 AV = 10 0 5 125 0 30 40 80 55 40 40 30 Slew Rate vs Supply Voltage VS = ±15V 60 TA = –55°C 65 30 TA = 125°C 19 –60 100M 1M 10M FREQUENCY (Hz) Slew Rate vs Temperature 50 TA = 25°C 1215/16 G11 60 TA = 25°C AV = –2 RL = 10k TA = –55°C 21 VS = 5V 1215/16 G10 SLEW RATE (V/µs) 20 VS = 5V VS = ±15V 0 60 PHASE SHIFT (DEG) VOLTAGE GAIN (dB) 40 80 22 80 PHASE MARGIN (DEG) 100 23 100 60 140 VOLTAGE GAIN (dB) Gain-Bandwidth Product, Phase Margin vs Supply Voltage GAIN-BANDWIDTH PRODUCT (MHz) Voltage Gain vs Frequency 1M 1215/16 G17 0.1 VS = 5V VO = 3VP-P RL = 1k 0.01 AV = 10 0.001 0.0001 10 AV = 1 100 1k 10k FREQUENCY (Hz) 100k 1215/16 G18 9 LT1215/LT1216 U W TYPICAL PERFOR A CE CHARACTERISTICS Open-Loop Voltage Gain vs Supply Voltage Positive Output Saturation Voltage vs Temperature Open-Loop Gain, VS = 5V 7k 6k INPUT, 5µV/DIV OPEN-LOOP VOLTAGE GAIN (V/mV) RL = 2k TA = –55°C 5k TA = 25°C 4k 3k 2k RL = 500Ω TA = 125°C 0 1k 1 2 3 OUTPUT (V) 4 1215/16 G20 SATURATION VOLTAGE, V + – VOUT (V) 1.6 RL = 2k 0 4 0 8 12 16 20 24 28 32 TOTAL SUPPLY VOLTAGE (V) VS = 5V 1.4 ISOURCE = 30mA 1.2 1.0 ISOURCE = 10mA 0.8 ISOURCE = 1mA 0.6 ISOURCE = 10µA 0.4 –50 –25 36 50 25 75 0 TEMPERATURE (°C) 1215/16 G19 Negative Output Saturation Voltage vs Temperature Open-Loop Gain, VS = ±15V 10k INPUT, 5µV/DIV 1k VS = 5V VS = ±15V RL = 2k RL = 500Ω 100 –10 0 OUTPUT (V) 10 1215/16 G23 SATURATION VOLTAGE, VOUT – V – (mV) 1000 TA = 25°C OPEN-LOOP VOLTAGE GAIN (V/mV) 125 1215/16 G21 Voltage Gain vs Load Resistance 10 10 100 1k LOAD RESISTANCE (Ω) ISINK = 30mA ISINK = 10mA 100 ISINK = 1mA ISINK = 10µA 10 VS = 5V 1 –50 –25 10k 0 25 50 75 TEMPERATURE (°C) Output Short-Circuit Current vs Temperature Channel Separation vs Frequency 140 110 100 90 80 70 60 50 40 30 10k 1M 100k FREQUENCY (Hz) 10M 1215/16 G25 10 1000 VS = ±15V VS = 5V SOURCING 60 OUTPUT IMPEDANCE (Ω) 120 OUTPUT SHORT-CIRCUIT CURRENT (mA) VS = ±15V TA = 25°C 125 Output Impedance vs Frequency 70 130 100 1215/16 G24 1215/16 G22 CHANNEL SEPARATION (dB) 100 50 40 VS = ±15V SINKING OR SOURCING 100 10 AV = 100 1 AV = 10 AV = 1 0.1 30 –50 –25 50 100 25 75 0 CASE TEMPERATURE (°C) 125 1215/16 G26 0.01 10k 100k 1M FREQUENCY (Hz) 10M 1215/16 G27 LT1215/LT1216 U W TYPICAL PERFOR A CE CHARACTERISTICS 5V Large-Signal Response 5V Large-Signal Response 5V Small-Signal Response 3V 0V 0V 20mV/DIV 3V 50ns/DIV VS = 5V AV = 1 200ns/DIV VS = 5V AV = 1 1215/16 G34 ±15V Large-Signal Response 20mV/DIV ±15V Small-Signal Response VS = ±15V AV = 1 100ns/DIV VS = 5V AV = –1 RF = RG = 1k CF = 20pF 1215/16 G28 ±15V Large-Signal Response 10V 10V 0V 0V –10V –10V 50ns/DIV VS = ±15V AV = 1 1215/16 G34 200ns/DIV VS = ±15V AV = –1 RF = RG = 1k 1215/16 G29 200ns/DIV 1215/16 G32 Settling Time to 0.01% vs Output Step ±15V Settling 5V Settling 1215/16 G31 10 8 VS = ±15V 1215/16 G30 2V/DIV 500mV/DIV VS = 5V AV = 1 1mV/DIV 250µV/DIV 50ns/DIV VS = ±15V AV = –1 OUTPUT STEP (V) 6 4 2 0 NONINVERTING INVERTING –2 –4 –6 100ns/DIV –8 1215/16 G33 –10 200 400 300 SETTLING TIME (ns) 500 1215/16 G36 11 LT1215/LT1216 U W TYPICAL PERFOR A CE CHARACTERISTICS Supply Current vs Supply Voltage Supply Current vs Temperature TA = 125°C 5.5 5.0 TA = 25°C 4.5 4.0 TA = –55°C 3.5 3.0 2.5 1 0 2 3 4 SUPPLY VOLTAGE (V) 20 7 6 VS = ±15V 5 VS = 5V 4 3 2 –50 –25 5 25 0 50 75 TEMPERATURE (°C) 400 340 IOS –IB 280 100 –200 –300 TA = 125°C TA = 25°C –400 125 V + –1 V + –2 V – +1 V– TA = –55°C V – –1 –1 0 2 3 1 COMMON-MODE VOLTAGE (V) 4 –50 –25 20 120 VOLTAGE NOISE 12 10 8 6 4 2 CURRENT NOISE 10 100 1k 10k FREQUENCY (Hz) 100k 1215/16 G40 12 VS = 5V POWER SUPPLY REJECTION RATIO (dB) COMMON-MODE REJECTION RATIO (dB) 14 90 80 70 60 50 40 30 20 10 10k 125 Input Referred Power Supply Rejection Ratio vs Frequency 110 100 100 1215/16 G39 Common Mode Rejection Ratio vs Frequency VS = ±15V TA = 25°C RS = 0Ω 50 25 75 0 TEMPERATURE (°C) 1215/16 G38 Input Noise Current, Noise Voltage Density vs Frequency 16 20 40 60 80 100 120 140 160 180 200 TIME AFTER POWER-UP (SEC) Common Mode Range vs Temperature –100 1215/16 G37 18 VS = ±2.5V RL = ∞ 4 TYPICAL AMPLIFIERS –15 1215/16 G03 –500 50 25 75 0 TEMPERATURE (°C) –10 V+ 260 240 –50 –25 –5 0 COMMON-MODE RANGE (V) INPUT BIAS CURRENT (nA) INPUT BIAS CURRENT (nA) +IB 300 0 VS = 5V 380 320 5 –20 125 0 VS = 5V 360 10 Input Bias Current vs Common Mode Voltage Input Bias Current vs Temperature INPUT NOISE CURRENT DENSITY (pA/√Hz) INPUT NOISE VOLTAGE DENSITY (nV/√Hz) 100 15 1215/16 G02 1215/16 G01 0 CHANGE IN OFFSET VOLTAGE (µV) SUPPLY CURRENT PER AMPLIFIER (mA) SUPPLY CURRENT PER AMPLIFIER (mA) 6.0 2.0 Warm-Up Drift vs Time 8 6.5 100 90 10M 1215/16 G41 POSITIVE SUPPLY 80 70 60 50 NEGATIVE SUPPLY 40 30 20 100k 1M FREQUENCY (Hz) VS = ±15V AV = 100 110 1k 10k 100k 1M FREQUENCY (Hz) 10M 1215/16 G42 LT1215/LT1216 U W U UO APPLICATI S I FOR ATIO Supply Voltage The LT1215/LT1216 op amps are fully functional and all internal bias circuits are in regulation with 2.2V of supply. The amplifiers will continue to function with as little as 1.5V, although the input common mode range and the phase margin are about gone. The minimum operating supply voltage is guaranteed by the PSRR tests which are done with the input common mode equal to 500mV and a minimum supply voltage of 2.5V. The LT1215/LT1216 are guaranteed over the full – 55°C to 125°C range with a minimum supply voltage of 2.7V. The positive supply pin of the LT1215/LT1216 should be bypassed with a small capacitor (about 0.01µF) within an inch of the pin. When driving heavy loads and for good settling time, an additional 4.7µF capacitor should be used. When using split supplies, the same is true for the negative supply pin. Power Dissipation The LT1215/LT1216 amplifiers combine high speed and large output current drive into very small packages. Because these amplifiers work over a very wide supply range, it is possible to exceed the maximum junction temperature under certain conditions. To insure that the LT1215/ LT1216 are used properly, calculate the worst case power dissipation, define the maximum ambient temperature, select the appropriate package and then calculate the maximum junction temperature. The worst case amplifier power dissipation is the total of the quiescent current times the total power supply voltage plus the power in the IC due to the load. The quiescent supply current of the LT1215/LT1216 has a positive temperature coefficient. The maximum supply current of each amplifier at 125°C is given by the following formula: ISMAX = 8.4 + 0.076 • (VS – 5) in mA VS is the total supply voltage. The power in the IC due to the load is a function of the output voltage, the supply voltage and load resistance. The worst case occurs when the output voltage is at half supply, if it can go that far, or its maximum value if it cannot reach half supply. For example, calculate the worst case power dissipation while operating on ±15V supplies and driving a 500Ω load. ISMAX = 8.4 + 0.076 • (30 – 5) = 10.3mA PDMAX = 2 • VS • ISMAX + (VS – VOMAX) • VOMAX/RL PDMAX = 2 • 15V • 10.3mA + (15V – 7.5V) • 7.5V/500 = 0.309 + 0.113 = 0.422 Watt per Amp If this is the dual LT1215, the total power in the package is twice that, or 0.844W. Now calculate how much the die temperature will rise above the ambient. The total power dissipation times the thermal resistance of the package gives the amount of temperature rise. For this example, in the SO-8 surface mount package, the thermal resistance is 150°C/W junction-to-ambient in still air. Temperature Rise = PDMAX • θJA = 0.844W • 150°C/W = 126.6°C The maximum junction temperature allowed in the plastic package is 150°C. Therefore the maximum ambient allowed is the maximum junction temperature less the temperature rise. Maximum Ambient = 150°C – 126.6°C = 23.4°C That means the SO-8 dual can only be operated at or below room temperature on ±15V supplies with a 500Ω load. Obviously this is not recommended. Lowering the supply voltage is recommended, or use the DIP packaged part. As a guideline to help in the selection of the LT1215/ LT1216, the following table describes the maximum supply voltage that can be used with each part based on the following assumptions: 1. The maximum ambient is 70°C or 125°C depending on the part rating. 2. The load is 500Ω, includes the feedback resistors. 3. The output can be anywhere between the supplies. PART MAX SUPPLIES LT1215MJ8 LT1215CN8 LT1215CS8 LT1216CN LT1216CS 15.0V or ±10.3V 20.3V or ±14.5V 15.7V or ±10.8V 16.4V or ±11.4V 13.0V or ±8.7V MAX POWER AT MAX TA 500mW 800mW 533mW 1143mW 800mW 13 LT1215/LT1216 U W U UO APPLICATI S I FOR ATIO Inputs Typically at room temperature, the inputs of the LT1215/ LT1216 can common mode 400mV below ground (V –) and to within 1.5V of the positive supply with the amplifier still functional. However the input bias current and offset voltage will shift as shown in the characteristic curves. For full precision performance, the common mode range should be limited between ground (V –) and 2V below the positive supply. When either of the inputs is taken below ground (V –) by more than about 700mV, that input current will increase dramatically. The current is limited by internal 100Ω resistors between the input pins and diodes to each supply. The output will remain low (no phase reversal) for inputs 1.3V below ground (V –). If the output does not have to sink current, such as in a single supply system with a 1k load to ground, there is no phase reversal for inputs up to 8V below ground. There are no clamps across the inputs of the LT1215/ LT1216 and therefore each input can be forced to any voltage between the supplies. The input current will remain constant at about 360nA over most of this range. When an input gets closer than 2V to the positive supply, that input current will gradually decrease to zero until the input goes above the supply, then it will increase due to the previously mentioned diodes. If the inverting input is held more positive than the noninverting input by 200mV or more, while at the same time the noninverting input is within 300mV of ground (V –), then the supply current will increase by 5mA and the noninverting input current will increase to about 100µA. This should be kept in mind in comparator applications where the inverting input stays above ground (V –) and the noninverting input does not. Output The output of the LT1215/LT1216 will swing to within 0.61V of the positive supply with no load. The open-loop output resistance, when the output is driven hard into the 14 positive rail, is about 100Ω as the output starts to source current; this resistance drops to about 20Ω as the current increases. Therefore when the output sources 1mA, the output will swing to within 0.7V of the positive supply. While sourcing 30mA, it is within 1.25V of the positive supply. The output of the LT1215/LT1216 will swing to within 5mV of the negative supply while sinking zero current. Thus, in a typical single supply application with the load going to ground, the output will go to within 5mV of ground. The open-loop output resistance when the output is driven hard into the negative rail is about 25Ω at low currents and reduces to about 21Ω at high currents. Therefore when the output sinks 1mA, the output is about 30mV above the negative supply and while sinking 30mA, it is about 630mV above it. The output of the LT1215/LT1216 has reverse-biased diodes to each supply. If the output is forced beyond either supply, unlimited currents will flow. If the current is transient and limited to several hundred mA, no damage will occur. Feedback Components Because the input currents of the LT1215/LT1216 are less than 600nA, it is possible to use high value feedback resistors to set the gain. However, care must be taken to insure that the pole that is formed by the feedback resistors and the input capacitance does not degrade the stability of the amplifier. For example, if a single supply, noninverting gain of two is set with two 10k resistors, the LT1215/LT1216 will probably oscillate. This is because the amplifier goes open-loop at 7MHz (6dB of gain) and has 50° of phase margin. The feedback resistors and the 10pF input capacitance generate a pole at 3MHz that introduces 67° of phase shift at 7MHz! The solution is simple, lower the values of the resistors or add a feedback capacitor of 10pF or more. LT1215/LT1216 W U U UO APPLICATI S I FOR ATIO Comparator Applications following photos. These amplifiers are unity-gain stable op amps and not fast comparators, therefore, the logic being driven may oscillate due to the long transition time. The output can be speeded up by adding 20mV or more of hysteresis (positive feedback), but the offset is then a function of the input direction. Sometimes it is desirable to use an op amp as a comparator. When operating the LT1215/LT1216 on a single 3.3V or 5V supply, the output interfaces directly with most TTL and CMOS logic. The response time of the LT1215/LT1216 is a strong function of the amount of input overdrive as shown in the LT1215 Comparator Response (+) 20mV, 10mV, 5mV, 2mV Overdrives LT1215 Comparator Response (–) 20mV, 10mV, 5mV, 2mV Overdrives 4 OUTPUT (V) OUTPUT (V) 4 2 2 0 INPUT (mV) INPUT (mV) 0 100 0 100 0 5µs/DIV 5µs/DIV VS = 5V RL = ∞ VS = 5V RL = ∞ 1215/16 AI01 1215/16 AI02 W W SI PLIFIED SCHE ATIC V+ I1 I4 I3 I2 I6 I5 Q3 Q13 BIAS CM Q14 Q4 –IN Q15 +IN Q1 Q11 Q2 OUT RF Q7 Q12 CF Q10 Q8 Q5 Q9 Q6 Q16 I7 CO I8 CI V– 1215/16 SS 15 LT1215/LT1216 U TYPICAL APPLICATIO Single Supply, AC Coupled Input, RMS Calibrated, Average Detector AC TO DC BIASED DIFFERENTIAL SIGNAL DIFFERENTIAL INPUT, ABSOLUTE VALUE CIRCUIT 5V DC OUTPUT VOLTAGE vs AC INPUT VOLTAGE 1000 22pF VS = 5V 20k 10k A LT1216 VB 2 × R2 20k R1 10k – B LT1216 R1 10k – 11.3k + 10µF + VIN 1k – f = 1kHz f = 100kHz R2 10k R1 10k D LT1216 100 2 × R2 20k 22pF + DC OUT (mV) + VA R1 10k 10 1 + C LT1216 – R2 • R1 VA – VB 10 AC IN (mVRMS) 100k + DC OUT 1µF R2 10k 11.3k 22pF 22pF 16 1215/16 TA05 100 1215/16 GA06 LT1215/LT1216 U PACKAGE DESCRIPTIO J8 Package 8-Lead CERDIP (Narrow .300 Inch, Hermetic) (Reference LTC DWG # 05-08-1110) CORNER LEADS OPTION (4 PLCS) 0.023 – 0.045 (0.584 – 1.143) HALF LEAD OPTION 0.045 – 0.068 (1.143 – 1.727) FULL LEAD OPTION 0.005 (0.127) MIN 0.405 (10.287) MAX 8 7 6 5 0.025 (0.635) RAD TYP 0.220 – 0.310 (5.588 – 7.874) 1 2 0.300 BSC (0.762 BSC) 3 4 0.200 (5.080) MAX 0.015 – 0.060 (0.381 – 1.524) 0.008 – 0.018 (0.203 – 0.457) 0° – 15° NOTE: LEAD DIMENSIONS APPLY TO SOLDER DIP/PLATE OR TIN PLATE LEADS 0.045 – 0.065 (1.143 – 1.651) 0.014 – 0.026 (0.360 – 0.660) 0.100 (2.54) BSC 0.125 3.175 MIN J8 1298 OBSOLETE PACKAGE 17 LT1215/LT1216 U PACKAGE DESCRIPTIO N8 Package 8-Lead PDIP (Narrow .300 Inch) (Reference LTC DWG # 05-08-1510) 0.400* (10.160) MAX 8 7 6 5 1 2 3 4 0.255 ± 0.015* (6.477 ± 0.381) 0.300 – 0.325 (7.620 – 8.255) 0.065 (1.651) TYP 0.009 – 0.015 (0.229 – 0.381) ( +0.035 0.325 –0.015 8.255 +0.889 –0.381 0.130 ± 0.005 (3.302 ± 0.127) 0.045 – 0.065 (1.143 – 1.651) ) 0.125 (3.175) 0.020 MIN (0.508) MIN 0.018 ± 0.003 0.100 (2.54) BSC (0.457 ± 0.076) N8 1098 *THESE DIMENSIONS DO NOT INCLUDE MOLD FLASH OR PROTRUSIONS. MOLD FLASH OR PROTRUSIONS SHALL NOT EXCEED 0.010 INCH (0.254mm) N Package 14-Lead PDIP (Narrow .300 Inch) (Reference LTC DWG # 05-08-1510) 0.770* (19.558) MAX 14 13 12 11 10 9 8 1 2 3 4 5 6 7 0.255 ± 0.015* (6.477 ± 0.381) 0.130 ± 0.005 (3.302 ± 0.127) 0.300 – 0.325 (7.620 – 8.255) 0.045 – 0.065 (1.143 – 1.651) 0.020 (0.508) MIN 0.065 (1.651) TYP 0.009 – 0.015 (0.229 – 0.381) +0.035 0.325 –0.015 0.005 (0.125) MIN 0.100 (2.54) *THESE DIMENSIONS DO NOT INCLUDE MOLD FLASH OR PROTRUSIONS. BSC MOLD FLASH OR PROTRUSIONS SHALL NOT EXCEED 0.010 INCH (0.254mm) ( +0.889 8.255 –0.381 18 ) 0.125 (3.175) MIN 0.018 ± 0.003 (0.457 ± 0.076) N14 1098 LT1215/LT1216 U PACKAGE DESCRIPTIO S8 Package 8-Lead Plastic Small Outline (Narrow .150 Inch) (Reference LTC DWG # 05-08-1610) 0.189 – 0.197* (4.801 – 5.004) 7 8 5 6 0.150 – 0.157** (3.810 – 3.988) 0.228 – 0.244 (5.791 – 6.197) 1 0.010 – 0.020 × 45° (0.254 – 0.508) 0.008 – 0.010 (0.203 – 0.254) 3 2 4 0.053 – 0.069 (1.346 – 1.752) 0.004 – 0.010 (0.101 – 0.254) 0°– 8° TYP 0.016 – 0.050 (0.406 – 1.270) 0.050 (1.270) BSC 0.014 – 0.019 (0.355 – 0.483) TYP *DIMENSION DOES NOT INCLUDE MOLD FLASH. MOLD FLASH SHALL NOT EXCEED 0.006" (0.152mm) PER SIDE **DIMENSION DOES NOT INCLUDE INTERLEAD FLASH. INTERLEAD FLASH SHALL NOT EXCEED 0.010" (0.254mm) PER SIDE SO8 1298 S Package 16-Lead Plastic Small Outline (Narrow .150 Inch) (Reference LTC DWG # 05-08-1610) 0.386 – 0.394* (9.804 – 10.008) 16 15 14 13 12 11 10 9 0.150 – 0.157** (3.810 – 3.988) 0.228 – 0.244 (5.791 – 6.197) 1 0.010 – 0.020 × 45° (0.254 – 0.508) 2 3 4 5 6 0.053 – 0.069 (1.346 – 1.752) 0.008 – 0.010 (0.203 – 0.254) 0.014 – 0.019 (0.355 – 0.483) TYP 8 0.004 – 0.010 (0.101 – 0.254) 0° – 8° TYP 0.016 – 0.050 (0.406 – 1.270) 7 0.050 (1.270) BSC S16 1098 *DIMENSION DOES NOT INCLUDE MOLD FLASH. MOLD FLASH SHALL NOT EXCEED 0.006" (0.152mm) PER SIDE **DIMENSION DOES NOT INCLUDE INTERLEAD FLASH. INTERLEAD FLASH SHALL NOT EXCEED 0.010" (0.254mm) PER SIDE Information furnished by Linear Technology Corporation is believed to be accurate and reliable. However, no responsibility is assumed for its use. Linear Technology Corporation makes no representation that the interconnection of its circuits as described herein will not infringe on existing patent rights. 19 LT1215/LT1216 U TYPICAL APPLICATIO LT1216 Photo Diode Amplifier TRANSIENT RESPONSE 5V + 2V 1/4 LT1216 VOUT – 5.1k 8pF 1215/16 TA03 I TO V BANDWIDTH = 7MHz 1215/16 TA05 RELATED PARTS PART NUMBER DESCRIPTION COMMENTS LT1211/LT1212 Dual/Quad 14MHz, 7V/µs Single Supply Precision Op Amps Input Common Mode Includes Ground, 275µV VOS (Max), 6µV/°C Max Drift, 1.8mA Max Supply Current per Amplifier LT1213/LT1214 Dual/Quad 28MHz, 12V/µs Single Supply Precision Op Amps Input Common Mode Includes Ground, 275µV VOS (Max), 6µV/°C Max Drift, 3.5mA Max Supply Current per Amplifier LT1498/LT1499 10MHz, 6V/µs, Dual/Quad Rail-to-Rail Input and Output Precision C-LoadTM Op Amps 475µV VOS (Max), 2.2mA Max Supply Current per Amplifier, 2.5µV/°C Max Drift, Stable with Capacitive Loads to 10,000pF LT1124/LT1125 12.5MHz, 4.5V/µs, Dual/Quad Low Noise, High Speed Precision Op Amps 70µV VOS (Max), 2.75mA Max Supply Current per Amplifier, 1µV/°C Max Drift LT1355/LT1356 Dual and Quad 12MHz, 400V/µs Op Amps 1.25mA Max Supply Current per Amplifier, 800µV VOS (Max), Drives All Capacitive Loads LT1358/LT1359 Dual and Quad 25MHz, 600V/µs Op Amps 2.5mA Max Supply Current per Amplifier, 600µV VOS (Max), Drives All Capacitive Loads LT1361/LT1362 Dual and Quad 50MHz, 800V/µs Op Amps 5mA Max Supply Current per Amplifier, 1mV VOS (Max), Drives All Capacitive Loads C-Load is a trademark of Linear Technology Corporation. 20 Linear Technology Corporation 12156fb LT/TP 1101 1.5K REV B • PRINTED IN USA 1630 McCarthy Blvd., Milpitas, CA 95035-7417 (408) 432-1900 ● FAX: (408) 434-0507 ● www.linear.com LINEAR TECHNOLOGY CORPORATION 1993