High Precision Operational Amplifier MM6558 MITSUMI High Precision Operational Amplifier Monolithic IC MM6558 Series Outline This IC is a high precision operational amplifier, which is pin compatible with general use operational amplifier 4558, and has greatly improved input offset voltage and drift voltage. The offset is much smaller than for a general use operational amplifier, so offset adjustment is not needed. This contributes to reduction in the number of processes. Also, drift relative to stress is greatly reduced, so there is much less effect of stress due to IC strain and the like. Features 1. Low input offset voltage ±power supply 0.1mV typ. 2. Low input offset drift single power supply ±power supply 0.2mV typ. ±1µV/°C typ. 3. Current consumption single power supply ±power supply ±2µV/°C typ. 3.0mA typ. 3.5mA typ. 1.7mA typ. 0.35mA typ. 0.35mA typ. 3V/µS 6V/µS 1V/µS 1.2µVrms 0.5µVrms 1.8µVrms 2.0µVrms single power supply 4. Through rate 5. Input conversion interference voltage ±power supply single power supply ±power supply single power supply Package 1. SOP-8C, SOP-8E (MM65 2. DIP-8B (MM65 D) 3. SIP-8A (MM65 S) Applications 1. Office automation equipment 2. measurement equipment 3. sensor equipment F) (MM6558, MM6559, MM6560, MM6561, MM6572) (MM6564, MM6565) (MM6558, MM6559, MM6560, MM6561, MM6572) (MM6564, MM6565) (MM6558, MM6559) (MM6560, MM6572) (MM6561) (MM6564) (MM6565) (MM6558, MM6559, MM6560, MM6561) (MM6572) (MM6564, MM6565) (MM6558, MM6559, MM6560, MM6561) (MM6572) (MM6564) (MM6565) High Precision Operational Amplifier MM6558 MITSUMI MM6558 Absolute Maximum Ratings (Ta=25°C) Item Symbol Rating Units Storage temperature TSTG -40~+125 °C Operating temperature TOPR -20~+75 °C Power supply voltage V+/V- ±12 V Allowable power dissipation Pd 300 mW Differential input voltage VID ±20 V Input voltage VI ±10 V Electrical Characteristics (Unless otherwise specified Ta=25°C, V+/V-=±10V) Item Symbol Measurement Conditions ±3.5 Operating power supply voltage range Input offset voltage Input offset voltage temperature drift Min. Typ. Max. Units VIO RS <= 10kΩ 0.1 ±11 V 0.5 mV ±1 VIO µV/°C Input offset current IIO 5 200 nA Input bias current IB 50 500 nA Input resistance RIN 0.3 3 MΩ In-phase input voltage VCM ±8 ±9 V Voltage gain AV RL >= 2kΩ, VO=±7V 86 100 dB Maximum output voltage VO RL >= 10kΩ ±8 ±9 V In-phase signal elimination ratio CMRR RS <= 10kΩ 70 90 dB Power supply voltage elimination ratio PSRR RS <= 10kΩ 76.5 90 dB Current consumption ICC Output flow current ISO 13 mA Output inflow current ISI 13 mA Through rate SR Gain band area GBW Input conversion interference voltage en 3.0 RL >= 2kΩ RS=300Ω, IHFA (A curve) 5.0 mA 3 V/µS 7 MHz 1.2 µVrms High Precision Operational Amplifier MM6558 MITSUMI MM6559 Absolute Maximum Ratings (Ta=25°C) Item Symbol Rating Units Storage temperature TSTG -40~+125 °C Operating temperature TOPR -20~+75 °C Power supply voltage V+/V- ±12 V Allowable power dissipation Pd 300 mW Differential input voltage VID ±20 V Input voltage VI ±10 V Electrical Characteristics (Unless otherwise specified Ta=25°C, V+/V-=±10V) Item Symbol Measurement Conditions ±2 Operating power supply voltage range Input offset voltage Input offset voltage temperature drift Min. Typ. Max. Units VIO RS <= 10kΩ 0.1 ±11 V 0.5 mV ±1 VIO µV/°C Input offset current IIO 5 200 nA Input bias current IB 50 500 nA Input resistance RIN 0.3 3 MΩ In-phase input voltage VCM ±8 ±9 V Voltage gain AV RL >= 2kΩ, VO=±7V 86 100 dB Maximum output voltage VO RL >= 10kΩ ±8 ±9 V In-phase signal elimination ratio CMRR RS <= 10kΩ 70 90 dB Power supply voltage elimination ratio PSRR RS <= 10kΩ 76.5 90 dB Current consumption ICC Output flow current ISO 13 mA Output inflow current ISI 13 mA Through rate SR Gain band area GBW Input conversion interference voltage en 3.0 RL >= 2kΩ RS=300Ω, IHFA (Acurve) 5.0 mA 3 V/µS 7 MHz 1.2 µVrms High Precision Operational Amplifier MM6558 MITSUMI MM6560 Absolute Maximum Ratings (Ta=25°C) Item Symbol Rating Units Storage temperature TSTG -40~+125 °C Operating temperature TOPR -20~+75 °C Power supply voltage V+/V- ±12 V Allowable power dissipation Pd 300 mW Differential input voltage VID ±20 V Input voltage VI ±10 V Electrical Characteristics (Unless otherwise specified Ta=25°C, V+/V-=±10V) Item Symbol Measurement Conditions ±3.5 Operating power supply voltage range Input offset voltage Input offset voltage temperature drift Min. Typ. Max. Units VIO RS <= 10kΩ 0.1 ±11 V 0.5 mV ±1 VIO µV/°C Input offset current IIO 5 200 nA Input bias current IB 50 500 nA Input resistance RIN 0.3 3 MΩ In-phase input voltage VCM ±8 ±9 V Voltage gain AV RL >= 2kΩ, VO=±7V 86 100 dB Maximum output voltage VO RL >= 2kΩ ±8 ±9 V In-phase signal elimination ratio CMRR RS <= 10kΩ 70 90 dB Power supply voltage elimination ratio PSRR RS <= 10kΩ 76.5 90 dB Current consumption ICC Output flow current ISO 25 mA Output inflow current ISI 25 mA Through rate SR Gain band area GBW Input conversion interference voltage en 3.5 RL >= 2kΩ RS=300Ω, IHFA (A curve) 5.7 mA 3 V/µS 7 MHz 1.2 µVrms High Precision Operational Amplifier MM6558 MITSUMI MM6561 Absolute Maximum Ratings (Ta=25°C) Item Symbol Rating Units Storage temperature TSTG -40~+125 °C Operating temperature TOPR -20~+75 °C Power supply voltage V+/V- ±12 V Allowable power dissipation Pd 300 mW Differential input voltage VID ±20 V Input voltage VI ±10 V Electrical Characteristics (Unless otherwise specified Ta=25°C, V+/V-=±10V) Item Symbol Measurement Conditions ±3.5 Operating power supply voltage range Input offset voltage Input offset voltage temperature drift Min. Typ. Max. Units VIO RS <= 10kΩ 0.1 ±11 V 0.5 mV ±1 VIO µV/°C Input offset current IIO 5 200 nA Input bias current IB 50 500 nA Input resistance RIN 0.3 3 MΩ In-phase input voltage VCM ±8 ±9 V Voltage gain AV RL >= 5kΩ, VO=±7V 86 100 dB Maximum output voltage VO RL >= 10kΩ ±8 ±9 V In-phase signal elimination ratio CMRR RS <= 10kΩ 70 90 dB Power supply voltage elimination ratio PSRR RS <= 10kΩ 76.5 90 dB Current consumption ICC Output flow current ISO 6 mA Output inflow current ISI 6 mA Through rate SR Gain band area GBW Input conversion interference voltage en 1.7 RL >= 2kΩ RS=300Ω, IHFA (A curve) 2.7 mA 3 V/µS 7 MHz 1.2 µVrms High Precision Operational Amplifier MM6558 MITSUMI MM6564 Absolute Maximum Ratings (Ta=25°C) Item Symbol Rating Units Storage temperature TSTG -40~+125 °C Operating temperature TOPR -20~+75 °C Power supply voltage VCC max. 15 V Allowable power dissipation Pd 300 mW Input voltage VI 0~15 V Electrical Characteristics (Unless otherwise specified Ta=25°C, VCC=3V, V1=1V) Item Symbol Measurement Conditions 2 Operating power supply voltage range Input offset voltage Input offset voltage temperature drift Min. Typ. Max. Units VIO 3 13 V 0.2 0.9 mV ±2 VIO µV/°C Input offset current IIO 5 30 nA Input bias current IB 30 150 nA Input voltage range VI VCC-1 V Voltage gain AV Output voltage range VO 0.1 Output flow current ISO 0.5 In-phase signal elimination ratio CMRR RS <= 10kΩ 70 90 dB Power supply voltage elimination ratio PSRR RS <= 10kΩ 76.5 90 dB Current consumption ICC 0.35 Through rate SR 1 V/µS Gain band area GBW 2 MHz Input conversion interference voltage en 1.8 µVrms 0 RL >= 100kΩ RS=300Ω, IHFA (A curve) 80 100 dB VCC-1 V mA 0.5 mA High Precision Operational Amplifier MM6558 MITSUMI MM6565 Absolute Maximum Ratings (Ta=25°C) Item Symbol Rating Units Storage temperature TSTG -40~+125 °C Operating temperature TOPR -20~+75 °C Power supply voltage VCC max. 15 V Allowable power dissipation Pd 300 mW Input voltage VI 0~15 V Electrical Characteristics (Unless otherwise specified Ta=25°C, VCC=5V) Item Symbol Measurement Conditions 4 Operating power supply voltage range Input offset voltage Input offset voltage temperature drift Min. Typ. Max. Units VIO 5 13 V 0.2 0.9 mV ±2 VIO µV/°C Input offset current IIO 5 30 nA Input bias current IB 30 150 nA Input voltage range VI VCC-1 V Voltage gain AV RL >= 100kΩ 80 Output voltage range VO RL >= 10kΩ GND+1 Output flow current ISO 0.5 mA Output inflow current ISI 0.5 mA In-phase signal elimination ratio CMRR RS <= 10kΩ 70 90 dB Power supply voltage elimination ratio PSRR RS <= 10kΩ 76.5 90 dB Current consumption ICC Through rate SR Gain band area GBW Input conversion interference voltage en 0 100 VCC-1 0.35 RL >= 10kΩ RS=300Ω, IHFA (A curve) dB 0.5 V mA 1 V/µS 1 MHz 2.0 µVrms High Precision Operational Amplifier MM6558 MITSUMI MM6572 Absolute Maximum Ratings (Ta=25°C) Item Symbol Rating Units Storage temperature TSTG -40~+125 °C Operating temperature TOPR -20~+75 °C Power supply voltage V+/V- ±12 V Allowable power dissipation Pd 300 mW Differential input voltage VID ±20 V Input voltage VI ±10 V Electrical Characteristics (Unless otherwise specified Ta=25°C, V+/V-=±10V) Item Symbol Measurement Conditions ±2 Operating power supply voltage range Input offset voltage Input offset voltage temperature drift Min. Typ. Max. Units VIO RS <= 10kΩ 0.1 ±11 V 0.5 mV ±1 VIO µV/°C Input offset current IIO 10 100 nA Input bias current IB 200 500 nA Input resistance RIN 100 260 kΩ In-phase input voltage VCM ±8 ±9 V Voltage gain AV RL >= 2kΩ, VO=±7V 86 100 dB Maximum output voltage VO RL >= 10kΩ ±8 ±9 V In-phase signal elimination ratio CMRR RS <= 10kΩ 70 90 dB Power supply voltage elimination ratio PSRR RS <= 10kΩ 76.5 90 dB Current consumption ICC Output flow current ISO 13 mA Output inflow current ISI 13 mA Through rate SR Gain band area GBW Input conversion interference voltage en 3.5 RL >= 2kΩ RS=300Ω, IHFA (A curve) 5.0 mA 6 V/µS 10 MHz 0.5 µVrms High Precision Operational Amplifier MM6558 MITSUMI Pin Assignment 8 7 6 Pin No.. Pin Function MM6558 MM6559 MM6564 MM6560 MM6565 MM6561 MM6572 1 AOUT 2 AIN- 3 AIN+ 5 V- 4 1 2 3 4 GND 5 BIN+ 6 BIN- 7 BOUT V+ 8 VCC Characteristics MM6558 1 10 100 1k Input offset voltage VIO (mV) Ta=25°C 50 40 30 20 10 0 10k 2 Signal source resistance RS (Ω) Example of input offset voltage relative to power supply voltage characteristics 0.5 0.4 0.3 0.2 0.1 0 -0.1 -0.2 -0.3 -0.4 -0.5 Input bias current IB (nA) V+/V-= 10V, Ta=25°C 10 Example of input bias current relative to power supply voltage characteristics Ta=25°C 2 4 6 8 10 12 Power supply voltage V+/V- ( V) 4 6 8 10 12 Power supply voltage V+/V- ( V) Example of current consumption relative to power supply voltage characteristics Consumption voltage ICC (mA) Input conversion interference voltage em (µVrms) Example of input calculation interference voltage relative to signal source resistance characteristics Ta=25°C 5 4 3 2 1 0 0 2 4 6 8 10 12 Power supply voltage V+/V- ( V) High Precision Operational Amplifier MM6558 MITSUMI Ta=25°C 2 4 6 8 10 12 Power supply voltage V+/V- ( V) Power supply voltage elimination ratio PSRR (dB) Example of power supply voltage elimination frequency characteristics V+/V-= 9V, Ta=25°C 120 100 80 60 40 20 0 100 1k 10k 100k complete higher harmonic distortion rate THD (%) 5 4 3 2 1 0 -1 -2 -3 -4 -5 Example of complete higher harmonic distortion rate output voltage characteristics V+/V-= 6V, RL=2kΩ, Ta=25°C 1 0.1 0.01 0.001 0.01 0.1 1 Output voltage VO (Vrms) 10 Example of maximum output voltage amplitude frequency characteristics Maximum output voltage amplitude VOPP (V) Input offset current IIO (nA) Example of input offset current to power supply voltage characteristics Frequency f (Hz) V+/V-= 10V, RL=2kΩ, Ta=25°C 25 20 15 10 5 0 10 100 1k 10k 100k 1M Frequency f (Hz) Example of maximum output voltage relative to power Example of voltage gain frequency characteristics RL=2kΩ, Ta=25°C 12 8 4 0 -4 -8 -12 2 4 6 8 10 12 V+/V-= 10V, RL=2kΩ, Ta=25°C 120 voltage gain AV (dB) Maximum output voltage VO (V) supply voltage characteristics 100 80 60 40 20 0 1 Power supply voltage V+/V- ( V) 10 100 1k 10k 100k 1M 10M Frequency f (Hz) Maximum output voltage amplitude VOPP (V) Example of maximum output voltage amplitude relative to load characteristics 20 V+/V-= 10V, Ta=25°C 18 16 14 12 10 8 0.1k 1k Load resistance RL (Ω) 10k High Precision Operational Amplifier MM6558 MITSUMI MM6559 Example of current consumption relative to power supply characteristics Ta=25°C 5 Current consumption ICC (mA) Input offset voltage VIO (mV) Example of input offset voltage relative to power supply voltage characteristics Ta=25°C 0.5 0.4 0.3 0.2 0.1 0 -0.1 -0.2 -0.3 -0.4 -0.5 2 4 6 8 10 12 4 3 2 1 0 0 2 4 6 8 10 12 Power supply voltage V+/V- ( V) Power supply voltage V+/V- ( V) Input offset current IIO (nA) Comparison of input offset current relative to power supply voltage characteristics Ta=25°C 5 4 3 2 1 0 -1 -2 -3 -4 -5 2 4 6 8 10 12 Power supply voltage V+/V- ( V) MM6561 2 Input offset current IIO (nA) Ta=25°C 2 4 6 8 10 12 Power supply voltage V+/V- ( V) Ta=25°C 5 4 3 2 1 0 4 6 8 10 12 Power supply voltage V+/V- ( V) Example of offset current relative to power supply voltage characteristics 5 4 3 2 1 0 -1 -2 -3 -4 -5 voltage characteristics Consumption current Icc (mA) 0.5 0.4 0.3 0.2 0.1 0 -0.1 -0.2 -0.3 -0.4 -0.5 Ta=25°C Example of current consumption relative to power supply 0 2 4 6 8 10 12 Power supply voltage V+/V- ( V) Example of maximum output voltage amplitude relative to load characteristics Maximum output voltage amplitude VOPP (V) Input offset voltage VIO (mV) Example of input offset voltage relative to power supply voltage characteristics 20 V+/V-= 10V, Ta=25°C 18 16 14 12 10 8 0.1k 1k Load resistance RL (Ω) 10k High Precision Operational Amplifier MM6558 MITSUMI MM6564 V+/V-= 6V, Ta=25°C 10 1 10 100 1k Example of input bias current relative to power supply voltage characteristics Input bias current IB (nA) Input conversion interference voltage en (µVrms) Example of input calculation interference voltage relative to signal source resistance characteristics Ta=25°C 50 40 30 20 10 0 10k 2 4 6 8 10 12 Power supply voltage V+/V- ( V) Signal source resistance Rs (Ω) complete higher harmonic distortion rate THD (%) Example of complete higher harmonic distortion rate output voltage characteristics 1 V+/V-= 6V, RL=2kΩ, Ta=25°C 0.1 0.01 0.001 0.01 0.1 1 Output voltage VO (Vrms) 10 Maximum output voltage amplitude VOPP (V) Example of maximum output voltage amplitude frequency characteristics 25 V+/V-= 6V, RL=2kΩ, Ta=25°C 20 15 10 5 0 10 Input offset current IIO (nA) Example of power supply voltage elimination frequency characteristics Power supply voltage elimination ratio PSRR (dB) Power supply voltage V+/V- ( V) Comparison of input offset current relative to power supply voltage characteristics Ta=25°C 5 4 3 2 1 0 -1 -2 -3 -4 -5 2 4 6 8 10 12 Power supply voltage V+/V- ( V) 100 80 60 40 20 0 1k 10k Frequency f (Hz) 100k 1M 10 100 1k 10k Frequency f (Hz) Example of maximum output voltage relative to power supply voltage characteristics Ta=25°C 12 8 4 0 -4 -8 -12 100 V+/V-= 5V, Ta=25°C 120 Maximum output voltage VO (V) Input offset voltage VIO (mV) Example of input offset voltage relative to power supply voltage characteristics Ta=25°C 0.5 0.4 0.3 0.2 0.1 0 -0.1 -0.2 -0.3 -0.4 -0.5 2 4 6 8 10 12 2 4 6 8 10 12 Power supply voltage V+/V- ( V) High Precision Operational Amplifier MM6558 MITSUMI Example of voltage gain frequency characteristics V+/V-= 6V, Ta=25°C Voltage gain AV (dB) 120 100 80 60 40 20 0 1 10 100 1k 10k 100k 1M 10M Frequency f (Hz) MM6565 100 1k 10k Signal source resistance Rs (Ω) Input offset voltag VIO (mV) Example of input offset voltage relative to power supply voltage characteristics 0.5 0.4 0.3 0.2 0.1 0 -0.1 -0.2 -0.3 -0.4 -0.5 Ta=25°C 2 4 6 8 10 12 Power supply voltage V+/V- ( V) Input offset current IIO (nA) Example of input offset current to power supply voltage characteristics 2 4 6 8 10 Power supply voltage V+/V- ( V) Consumption voltage ICC (mA) Example of complete higher harmonic distortion rate output voltage characteristics 1 V+/V-= 6V, RL=2kΩ, Ta=25°C 0.1 0.01 0.001 0.01 0.1 1 Output voltage VO (Vrms) 10 Example of power supply voltage elimination frequency characteristics Ta=25°C 5 4 3 2 1 0 -1 -2 -3 -4 -5 Power supply voltage VCC (V) Complete higher harmonic distortion rate THD (%) 1 10 Example of current consumption relative to power supply voltage characteristics Ta=25°C 0.4 0.39 0.38 0.37 0.36 0.35 0.34 0.33 0.32 0 2 4 6 8 10 12 12 Power supply voltage elimination ratio PSRR (dB) Input conversion interference voltage en (µVrms) Example of input calculation interference voltage relative to signal source resistance characteristics V+/V-= 6V, Ta=25°C 10 120 V+/V-= 5V, Ta=25°C 100 80 60 40 20 0 10 100 1k 10k Frequency f (Hz) 100k High Precision Operational Amplifier MM6558 MITSUMI 8 4 0 -4 -8 -12 2 4 6 8 10 12 Power supply voltage V+/V- ( V) Maximum output voltage amplitude VOPP (V) Example of maximum output voltage amplitude relative to load characteristics 15 14 13 12 11 10 9 8 7 6 5 Maximum output voltage amplitude VOPP (V) Ta=25°C 12 Example of maximum output voltage amplitude frequency characteristics V+/V-= 7.5V, Ta=25°C 1k 10k Load resistance RL (Ω) 100k V+/V-= 6V, RL=2kΩ, Ta=25°C 25 20 15 10 5 0 10 100 1k 10k 100k 1M Frequency f (Hz) Example of voltage gain frequency characteristics Voltage gain AV (dB) Maximum output voltage VO (V) Example of maximum output voltage relative to power supply voltage characteristics V+/V-= 6V, RL=2kΩ, Ta=25°C 120 100 80 60 40 20 0 1 10 100 1k 10k 100k 1M 10M