FLM358 DUAL OPERATIONAL AMPLIFIER AND VOLTAGE REFERENCE OPERATIONAL AMPLIFIER z z LOW INPUT OFFSET VOLTAGE : 0.5 mV typ. LOW SUPPLY CURRENT : 350µA/op. (@ Vcc = 5V) z z z z MEDIUM BANDWIDTH (unity gain) : 0.9MHz LARGE OUTPUT VOLTAGE SWING : 0V to (Vcc – 1.5V) INPUT COMMON MODE VOLTAGE RANGE INCLUDES GROUND WIDE POWER SUPPLY RANGE : 3 to 32V ±1.5 to ±16V D SO-8 (Plastic Micropackage ORDERING NUMBER: VOLTAGE REFERENCE z z z z FLM358 IZ103A FIXED OUTPUT VOLTAGE REFERENCE 2.5V 0.4% AND 1% VOLTAGE PRECISION SINK CURRENT CAPABILITY : 1 to 100mA TYPICAL OUTPUT IMPEDANCE : 0.2Ω Plastic Micropackage Chip PIN CONNECTIONS (top view) DESCRIPTION The FLM358 is a monolithic IC that includes one independent op-amp and another op-amp for which the non inverting input is wired to a 2.5V fixed Voltage Reference. This device is offering space and cost saving in many applications like power supply management or data acquisition systems. Part Number FLM358 Temperature Range -40ºC, +105ºC Package output 1 inverting intput1 2 Non-inverting intput1 3 Vcc 4 OP1 8 Vcc OP2 7 output 2 - + 6 inverting intput1 + - 5 Non-inverting intput2 Vref SOP- 8 D = Small Outline Package (SO) – also available in Tape & Reel (DT) Absolute Maximum Ratings Symbol Vcc Vid Vi Tj Parameter Value Unit Supply Voltage Differential Input Voltage 36 36 V V Input Voltage -0.3 to +36 V Maximum Junction Temperature 150 ºC Electrical Characteristics Symbol Icc Parameter Total Supply Current, excluding Current in the Voltage Reference Vcc+ = 5 V, no load Tmin < Tamb < Tmax Vcc+ = 30 V, no load Tmin < Tamb < Tmax Min Typ 0.7 Max Unit 1.2 mA 2 FLM358 DUAL OPERATIONAL AMPLIFIER AND VOLTAGE REFERENCE OPERATOR 2 (independent op-amp) Vcc+ = +5 V, Vcc = Ground, Vo = 1.4 V, Tamb = 25 ºC (unless otherwise specified) Symbol Vio DVio Iio Iib Avd SVR Vicm CMR Isource Io Isink VOH VOL SR GBP THD Parameter Input Offset Voltage Tamb = 25 ºC Tmin ≤ Tamb ≤ Tmax Input Offset Voltage Drift Input Offset Current Tmin. ≤ Tamb ≤ Tmax Input Bias Current Tmin. ≤ Tamb ≤ Tmax Large Signal Voltage Gain Vcc = 15V, RL = 2k, Vo = 1.4V to 11.4V Tmin. ≤ Tamb ≤ Tmax Supply Voltage Rejection Ratio Vcc = 5V to 30V Input Common Mode Voltage Range 1) Vcc = +30V – see note Tmin. ≤ Tamb ≤ Tmax Common Mode Rejection Ratio Tmin. ≤ Tamb ≤ Tmax Output Current Source Vcc = +15V, Vo = 2V, Vid = +1V Short Circuit to Ground Vcc = +15V Output Current Sink Vid = -1V, Vcc = +15V, Vo = 2V High Level Output Voltage + Vcc = 30V, Tamb = 25 ºC, RL = 10k Tmin. ≤ Tamb ≤ Tmax Low Level Output Voltage RL = 10k Tmin. ≤ Tamb ≤ Tmax Slew Rate at Unity Gain Vi = 0.5 to 3V, Vcc = 15V RL = 2k, CL = 100pF, unity gain Gain Bandwidth Product Vcc = 30V, RL = 2k, CL = 100pF f = 100kHz, Vin = 10mV Total Harmonic Distortion f = 1kHz AV = 20dB, RL = 2k, Vcc = 30V CL = 100pF, Vo = 2Vpp Min Typ Max 0.5 3 5 7 30 50 150 200 2 20 Unit mV µV/ ºC nA nA V/mV 50 25 100 65 100 dB 0 0 70 60 + V (Vcc ) -1.5 + (Vcc ) -2 85 dB mA 20 40 mA 40 60 mA 10 20 V 27 27 28 mV 5 0.2 0.4 0.5 0.9 20 20 V/ µs MHz % 0.02 1 The input common-mode voltage of either input signal voltage should not be allowed to go negative by more + than 0.3V. The upper end of the common-mode voltage range is Vcc -1.5V. But either of both inputs can go to +36V without damage. FLM358 DUAL OPERATIONAL AMPLIFIER AND VOLTAGE REFERENCE OPERATOR 1 (op-amp with non-inverting input connected to the internal Vref) Vcc+ = +5 V, Vcc = Ground, Tamb = 25 ºC ( unless otherwise specified) Symbol Parameter Min Vio DVio Iib Avd SVR Isource Io Isink VOH VOL SR GBP THD Input Offset Voltage Vicm = 0V Tamb = 25 ºC Tmin ≤ Tamb ≤ Tmax Input Offset Voltage Drift Input Bias Current Negative input Large Signal Voltage Gain Vicm = 0V @Vcc = 15V, RL = 2k Supply Voltage Rejection Ratio Vicm = 0V + Vcc = 5V to 30V Output Current Source Vo = 2V Vcc = +15V, Vid = +1V Short Circuit to Ground Vcc = +15V Output Current Sink Vid = -1V, Vcc = +15V, Vo = 2V High Level Output Voltage + Vcc = 30V, Tamb = 25 ºC, RL = 10k Tmin. ≤ Tamb ≤ Tmax Low Level Output Voltage RL = 10k Tmin. ≤ Tamb ≤ Tmax Slew Rate at Unity Gain Vi = 0.5 to 2V, Vcc = 15V RL = 2k, CL = 100pF, unity gain Gain Bandwidth Product Vcc = 30V, RL = 2k, CL = 100pF f = 100kHz, Vin = 10mV Total Harmonic Distortion f = 1kHz AV = 20dB, RL = 2k, Vcc = 30V CL = 100pF, Vo = 2Vpp Max Typ 0.5 Unit 3 5 mV 7 µV/ ºC nA 20 V/mV 100 dB 65 100 20 40 mA mA 40 60 mA 10 20 V 27 27 28 mV 5 0.2 0.4 0.5 0.9 20 20 V/ µs MHz % 0.02 VOLTAGE REFERENCE Symbol Parameter Cathode Current Ik Symbol Vref ∆Vref Imin ZKA Parameter Reference Input Voltage Tamb = 25 ºC Tmin ≤ Tamb ≤ Tmax Value Unit 1 to 100 mA Min Typ Max 2.49 2.48 2.5 2.51 2.52 Unit V Reference Input Voltage Deviation Over Temperature Range VKA = Vref, Ik = 10mA Tmin ≤ Tamb ≤ Tmax 5 Minimum Cathode Current for Regulation VKA = Vref 0.5 mV 24 1 1) Dynamic Impedance-note VKA = Vref, ∆IK = 1 to 100mA, f < 1kHz 1 The Dynamic impedance is defined as ZKA = ∆VKA /∆IK mA Ω 0.2 0.5 FLM358 DUAL OPERATIONAL AMPLIFIER AND VOLTAGE REFERENCE 2.510 cathode Current (mA) Reference Voltage(V) Typical Performance Characteristics 2.505 2.500 2.495 2.490 2.485 2.480 -40 -20 0 20 40 60 80 100 150 Vka=Vref 100 TA=25 C 50 0 -50 -100 -2 120 -1 1 2 3 Cathode Voltage (V) Ambient Temperature (C) Figure 1. Reference Voltage vs. Ambient Temperature Figure 2. Cathode Current vs. Cathode Voltage 110 30 Voltage gain(dB) Input bias Current (nA) 0 25 20 15 10 5 100 90 80 ---RL=2Kohm __ RL=20Kohm 70 60 0 -40 -20 0 20 40 60 80 100 120 Ambient Temperature (C) Figure 3. Input Bias Current vs. Ambient Temperature 0 2 4 6 8 10 12 14 16 18 SUPPLY VOLTAGE Figure 4. Operational Amplifier Voltage Gain FLM358 DUAL OPERATIONAL AMPLIFIER AND VOLTAGE REFERENCE 05 04 08 09 06 07 06 03 05 10 04 11 03 12 13 14 07 02 02 16 15 01 08 01 Bonding diagram of FLM358 FLM358 DUAL OPERATIONAL AMPLIFIER AND VOLTAGE REFERENCE 16 1 15 2 14 13 3 12 11 4 10 9 5 6 7 Pads 04, 05, 07, 08, 09, 11, 12, 13 are not for bonding Pads location of FLM358 8 FLM358 DUAL OPERATIONAL AMPLIFIER AND VOLTAGE REFERENCE Die size Хr=1.75mm, Уr=1.75mm (pad size measured by layer “passivation”) Coordinates of pads No of pad (by layer “passivation”) 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 Coordinates left bottom, mkm Х У 157 107 102 103 500 827 1298 1428 1542 1549 1521 1523 1523 1543 1493 825 1542 1285 996 836 153 98 128 128 226 392 588 776 917 1285 1542 1557 pad size, mkm 100×100 100×100 100×100 100×100 100×100 100×100 70×70 70×70 70×70 100×100 70×70 70×70 70×70 100×100 100×100 100×100