.. .. .. .. . TS1871 TS1872 TS1874 1.8V, INPUT/OUTPUT RAIL TO RAIL LOW POWER OPERATIONAL AMPLIFIERS OPERATING AT VCC = 1.8V to 6V RAIL TO RAIL INPUT & OUTPUT EXTENDED Vicm (Vee - 0.2V to VCC + 0.2V) LOW SUPPLY CURRENT (400 A) GAIN BANDWIDTH PRODUCT (1.6MHz) HIGH STABILITY ESD TOLERANCE (2kV) LATCH-UP IMMUNITY (Class A) AVAILABLE IN SOT23-5 MICROPACKAGE PIN CONNECTIONS (top view) TS1871ILT DESCRIPTION The TS187x (Single, Dual & Quad) is operational amplifier able to operate with voltages as low as 1.8V and features both I/O Rail to Rail. The common mode input voltage extends 200mV @ 25°C beyond the supply voltages while the output voltage swing is within 100mV of each Rail for a 600Ω load resistor. This I/O Rail to Rail configuration gives the chance to the user to have the entire supply voltage range available. Offering 20mA min., 65mA typ. value and exhibiting an excellent speed-power ratio, 1.6MHz GBP & 400µA supply current, this Op-Amp is very well-suited for battery-supplied and portable applications. Stability and minimum overshoot with capacitive loads is maintained by 53° typ. of phase margin with 100pF load capacitor @ 1.8V. .. .. . TS1871ID- TS1871IDT TS1872IN-TS1872ID-TS1872IDT-TS1872IPT APPLICATIONS Battery-powered applications Portable communication devices (cell phone) Active filters Audio drivers Line drivers TS1874IN-TS1874ID-TS1874IDT-TS1874IPT ORDER CODES Package Temperature Range N D P L o TS1871I/AI -40, +125 C • • TS1872I/AI -40, +125oC • • • TS1874I/AI -40, +125oC • • • Part Number SOT23 Marking K171/172 N = Dual in Line Package (DIP) D = Small Outline Package (SO) - also available in Tape & Reel (DT) P = Thin Shrink Small Outline Package (TSSOP) - only available in Tape & Reel (PT) L = Tiny Package (SOT23-5) - only available in Tape & Reel (LT) March 2000 1/10 TS1871-TS1872-TS1874 ABSOLUTE MAXIMUM RATINGS Symbol Parameter Value Unit VCC Supply Voltage - note 1 7 V Vid Differential Input Voltage - note 2 –1 V Vi Input Voltage - note 3 -0.3 to VCC +0.3 V Toper Operating Free Air Temperature Range -40 to +125 o C Tstg Storage Temperature -65 to +150 o C 150 o C Tj Maximum Junction Temperature Rthjc o Thermal Resistance Junction to Case - note 4 SOT23-5 DIP8 DIP14 SO8 SO14 TSSOP8 TSSOP14 81 42 32 28 22 26 21 Rthja Thermal Resistance Junction to Ambient - SOT23-5 256 ESD Human Body Model 2 Latch-up Immunity Class A Lead Temperature (soldering, 10sec) Notes : 1. 2. 3. 4. C/W 260 o C/W kV °C All voltage values, except differential voltage are with respect to network ground terminal. Differential voltages are the non-inverting input terminal with respect to the inverting terminal. The magnitude of input and output voltages must never exceed V CC +0.3V. Short-circuits can cause excessive heating. Destructive dissipation can result from simultaneous short-circuit on all amplifiers. OPERATING CONDITIONS Symbol Parameter Value Unit 1.8 to 6 V Common Mode Input Voltage Range - note1 Vee - 0.2 to V CC + 0.2 V Common Mode Input Voltage Range - note2 Vee to VCC V V CC Supply Voltage V icm V icm Notes : 1. 2. 2/10 At 25°C, for 1.8 £ Vcc £ 6V, Vicm is extended to Vee - 0.2V, Vcc + 0.2V. In full temperature range, both Rails can be reached when Vcc does not exceed 5.5V TS1871-TS1872-TS1874 ELECTRICAL CHARACTERISTICS o VCC = +1.8V, Vee = 0V, Tamb = 25 C (unless otherwise specified) Symbol Vio Parameter Min. Max. 0.1 3 1 Input Offset Voltage Drift mV/oC 2 Iio Input Offset Current - note 1 3 28 Iib Input Bias Current - note 1 40 125 CMR Common Mode Rejection Ratio 0 £ Vicm £ Vcc SVR Supply Voltage Rejection Ratio Vicm = 0.5V Avd V OH V OL ICC GBP SR fm en THD Note : 1. nA nA dB 55 77 70 80 RL = 2kW RL = 600W 77 70 92 85 RL = 2kW RL = 600W 1.65 1.62 1.77 1.74 dB dB Large Signal Voltage Gain V High Level Output Voltage mV Low Level Output Voltage 88 115 RL = 2kW RL = 600W Io Unit mV TS1871/2/4 TS1871A/2A/4A DVio Typ. Input Offset Voltage Output Source Current VID = 100mV, V O = VDD Output Sink Current VID = -100mV, V O = VCC mA 20 65 20 65 Supply Current (per amplifier) AVCL = 1, no load mA 400 560 MHz Gain Bandwidth Product RL = 10kW, CL = 100pF, f = 100kHz 0.9 1.6 Slew Rate RL = 10kW, CL = 100pF, AV = 1 0.38 0.54 V/ms Phase Margin CL = 100pF 53 Input Voltage Noise f = 1kHz 40 Total Harmonic Distortion 110 150 Degrees nV/ Hz 0.01 % Maximum values including unavoidable inaccuracies of the industrial test. 3/10 TS1871-TS1872-TS1874 ELECTRICAL CHARACTERISTICS o VCC = +3V, Vee = 0V, Tamb = 25 C (unless otherwise specified) Symbol Vio Parameter Min. Max. 0.1 3 1 Unit mV TS1871/2/4 TS1871A/2A/4A mV/oC Input Offset Voltage Drift 2 Iio Input Offset Current - note 1 3 28 nA Iib Input Bias Current - note 1 4 125 nA DVio CMR SVR Avd V OH V OL Common Mode Rejection Ratio 0 £ Vicm £ Vcc dB 60 80 70 85 RL = 2kW RL = 600W 80 74 92 95 RL = 2kW RL = 600W 2.82 2.80 2.95 2.95 Supply Voltage Rejection Ratio Vicm = VCC/2 Io ICC GBP SR fm en THD Note : 1. dB dB Large Signal Voltage Gain V High Level Output Voltage mV Low Level Output Voltage 88 115 RL = 2kW RL = 600W 4/10 Typ. Input Offset Voltage Output Source Current VID = 100mV, V O = VDD Output Sink Current VID = -100mV, V O = VCC mA 20 80 20 80 Supply Current (per amplifier) AVCL = 1, no load Gain Bandwidth Product RL = 10kW, CL = 100pF, f = 100kHz Slew Rate RL = 10kW, CL = 100pF, AV = 1 mA 450 1.7 0.42 0.6 V/ms 53 Input Voltage Noise f = 1kHz 40 Total Harmonic Distortion 650 MHz 1 Phase Margin CL = 100pF Maximum values including unavoidable inaccuracies of the industrial test. 120 160 Degrees nV/ Hz 0.01 % TS1871-TS1872-TS1874 ELECTRICAL CHARACTERISTICS o VCC = +5V, Vee = 0V, Tamb = 25 C (unless otherwise specified) Symbol Vio Parameter Min. Max. 0.1 3 1 Unit mV TS1871/2/4 TS1871A/2A/4A DVio Typ. Input Offset Voltage Input Offset Voltage Drift mV/oC 2 Iio Input Offset Current - note 1 3 30 nA Iib Input Bias Current - note 1 48 130 nA CMR SVR Avd V OH V OL Common Mode Rejection Ratio 0 £ Vicm £ Vcc dB 65 85 70 90 RL = 2kW RL = 600W 83 77 92 85 RL = 2kW RL = 600W 4.80 4.75 4.95 4.90 Supply Voltage Rejection Ratio Vicm = VCC/2 dB Large Signal Voltage Gain V High Level Output Voltage mV Low Level Output Voltage 88 115 RL = 2kW RL = 600W Io ICC GBP SR fm en THD Note : 1. dB Output Source Current VID = 100mV, V O = VDD Output Sink Current VID = -100mV, V O = VCC mA 20 80 20 80 Supply Current (per amplifier) AVCL = 1, no load Gain Bandwidth Product RL = 10kW, CL = 100pF, f = 100kHz Slew Rate RL = 10kW, CL = 100pF, AV = 1 mA 513 835 MHz 1 1.8 0.42 0.6 V/ms Phase Margin CL = 100pF 55 Input Voltage Noise f = 1kHz 40 Total Harmonic Distortion 130 188 Degrees nV/ Hz 0.01 % Maximum values including unavoidable inaccuracies of the industrial test. 5/10 TS1871-TS1872-TS1874 TS1871ID-TS1872ID PACKAGE MECHANICAL DATA 8 PINS - PLASTIC MICROPACKAGE (SO) Dimensions A a1 a2 a3 b b1 C c1 D E e e3 F L M S 6/10 Min. Millimeters Typ. 0.1 0.65 0.35 0.19 0.25 Max. 1.75 0.25 1.65 0.85 0.48 0.25 0.5 Min. Inches Typ. 0.026 0.014 0.007 0.010 Max. 0.069 0.010 0.065 0.033 0.019 0.010 0.020 0.189 0.228 0.197 0.244 0.004 45o (typ.) 4.8 5.8 5.0 6.2 1.27 3.81 3.8 0.4 0.050 0.150 4.0 1.27 0.6 0.150 0.016 8o (max.) 0.157 0.050 0.024 TS1871-TS1872-TS1874 TS1872IPT PACKAGE MECHANICAL DATA 8 PINS - THIN SHRINK SMALL OUTLINE PACKAGE (TSSOP) k 0,25 mm c C SEATING PLANE E1 L1 L .010 inch GAGE PLANE A E A2 e aaa 1 8 C b D 5 4 A1 PIN 1 IDENTIFICATION Dim. A A1 A2 b c D E E1 e k l Min. 0.05 0.80 0.19 0.09 2.90 4.30 0o 0.50 Millimeters Typ. 1.00 3.00 6.40 4.40 0.65 0.60 Max. 1.20 0.15 1.05 0.30 0.20 3.10 Min. 0.01 0.031 0.007 0.003 0.114 4.50 0.169 8o 0.75 0o 0.09 Inches Typ. 0.039 0.118 0.252 0.173 0.025 0.0236 Max. 0.05 0.006 0.041 0.15 0.012 0.122 0.177 8o 0.030 7/10 TS1871-TS1872-TS1874 TS1874ID PACKAGE MECHANICAL DATA 14 PINS - PLASTIC MICROPACKAGE (SO) Dim. A a1 a2 b b1 C c1 D E e e3 F G L M S 8/10 Min. Millimeters Typ. 0.1 0.35 0.19 Max. 1.75 0.2 1.6 0.46 0.25 Min. Inches Typ. 0.004 0.014 0.007 0.5 Max. 0.069 0.008 0.063 0.018 0.010 0.020 o 45 (typ.) 8.55 5.8 8.75 6.2 0.336 0.228 1.27 7.62 3.8 4.6 0.5 0.334 0.244 0.050 0.300 4.0 5.3 1.27 0.68 0.150 0.181 0.020 8o (max.) 0.157 0.208 0.050 0.027 TS1871-TS1872-TS1874 TS1874IPT PACKAGE MECHANICAL DATA 14 PINS - THIN SHRINK SMALL OUTLINE PACKAGE (TSSOP) k c 0,25 mm C SEATING PLANE E1 L1 L .010 inch GAGE PLANE E A A2 7 aaa C D 8 e b A1 14 1 PIN 1 IDENTIFICATION Dim. A A1 A2 b c D E E1 e k l Min. 0.05 0.80 0.19 0.09 4.90 4.30 0o 0.50 Millimeters Typ. 1.00 5.00 6.40 4.40 0.65 0.60 Max. 1.20 0.15 1.05 0.30 0.20 5.10 Min. 0.01 0.031 0.007 0.003 0.192 4.50 0.169 8o 0.75 0o 0.09 Inches Typ. 0.039 0.196 0.252 0.173 0.025 0.0236 Max. 0.05 0.006 0.041 0.15 0.012 0.20 0.177 8o 0.030 9/10 TS1871-TS1872-TS1874 TS1871ILT PACKAGE MECHANICAL DATA 5 PINS -TINY PACKAGE (SOT23) A E A2 D b A1 E1 C Dim. A A1 A2 b C D E E1 L L Millimeters Min. 0.90 0 0.90 0.35 0.09 2.80 2.60 1.50 0.10 Inches Max. 1.45 0.15 1.30 0.50 0.20 3.00 3.00 1.75 0.60 Min. 0.034 0.034 0.013 0.003 0.110 0.102 0.059 0.003 Max. 0.057 0.006 0.051 0.020 0.008 0.118 0.118 0.069 0.024 Information furnished is believed to be accurate and reliable. However, STMicroelectronics assumes no responsibility for the consequences of use of such information nor for any infringement of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of STMicroelectronics. Specifications mentioned in this publication are subject to change without notice. This publication supersedes and replaces all information previously supplied. STMicroelectronics products are not authorized for use as critical components in life support devices or systems without express written approval of STMicroelectronics. The ST logo is a trademark of STMicroelectronics 2000 STMicroelectronics – Printed in Italy – All Rights Reserved STMicroelectronics GROUP OF COMPANIES Australia - Brazil - China - Finland - France - Germany - Hong Kong - India - Italy - Japan - Malaysia - Malta - Morocco Singapore - Spain - Sweden - Switzerland - United Kingdom - U.S.A. http://www.st.com 10/10