AN6561, AN6561L Dual Operational Amplifiers ■ Overview AN6561 Unit:mm 2.4±0.25 3.3±0.25 6.0±0.3 The AN6561 and AN6561L are dual operational amplifiers with two phase compensation circuits built in, have a wide range of operating supply voltage, and can operate on a single power supply. They have electrical characteristics equivalent to those of conventional operational amplifiers, and are lowpowered and suitable for application to various circuits. 2.54 9 0.5±0.1 7 23.3±0.3 6 1.5±0.25 8 5 4 2 1 1.4±0.3 30˚ 1.5±0.25 3 + 0.1 ■ Features 0.3 – 0.05 3.0±0.3 • Built-in phase compensation circuits • Wide range of input voltage:0V to VCC –1.5V • Wide range of operating power supply • Single power supply:3 to 30V • Dual power supply:±1.5 to 15V 9-pin SIL Plastic Package (SIP009-P-0000C) AN6561L 7 21.7±0.3 6 0.5±0.1 8 5 4 1.2±0.25 0.4±0.25 Unit:mm 9 3 1 1.0±0.25 4.3±0.3 2.54 2 2.7±0.25 +0.1 0.3 – 0.05 1.4±0.25 1.35±0.25 9-pin SIL Plastic Package (SIP009-P-0000A) ■ Block Diagram 1 – 1 2 3 VCC VO1 Vin1– 2 + + 4 Vin1+ 5 VEE (GND) – 6 7 8 9 Vin2+ Vin2– VO2 VCC ■ Absolute Maximum Rating (Ta=25˚C) Symbol Rating Supply voltage Parameter VCC 32 Unit V Differential input voltage VID 32 V Common-mode input voltage VICM – 0.3 to +32 V Output voltage VO 24 V Power dissipation PD 350 mW Operating ambient temperature Topr –20 to +75 ˚C Storage temperature Tstg –55 to +150 ˚C ■ Recommended Operating Range (Ta=25˚C) Parameter Symbol Range Single power supply 3V to 30V VCC Operating supply voltage range Dual power supply ±1.5V to ±15V ■ Electrical Characteristics (VCC=5V, Ta=25˚C) Parameter Symbol Input offset voltage VI (offset) Condition min RS=50Ω typ max 2 Unit 7 mV Input bias current IBias 250 nA Input offset current IIO 50 nA Common-mode input voltage width VCM Supply current ICC Voltage gain GV RL=∞ RL > = 2kΩ VO (max.) RL > = 2kΩ Maximum output voltage Common-mode rejection ratio CMR Supply voltage rejection ratio SVR Channel separation Output source current Output sink current 0 65 f=1kHz to 20kHz IO (source) Vin+=1V, Vin–= 0V ISINK Vin+= 0V, Vin–=1V ■ Application Circuit Pin No. R2 VCC VO = 1+ R2 Vin R1 – OP. Amp. Vin mA 100 dB 85 dB V 100 dB 120 dB 20 40 mA 10 20 mA ■ Pins Descriptions Non-inverting amplifier R1 V 1.2 VCC–1.5 65 CS VCC–1.5 0.6 + VO Pin name 1 Positive supply voltage 2 Ch.1 output pin 3 Ch.1 inverting input pin 4 Ch.1 non-inverting input pin 5 Negative supply voltage (GND) 6 Ch.2 non-inverting input pin 7 Ch.2 inverting input pin 8 Ch.2 output pin 9 Positive supply voltage ■ Characteristics Curve IIO –VCC 4 3 2 1 0 –1 –2 –3 –4 4 8 12 16 20 24 28 5 0 –5 –10 –15 32 0 4 8 24 28 Supply Current ICC (mA) VCC=15V Ta=25˚C 100 80 60 40 20 10 100 1k 10k 100k 0.8 (3) 0.6 0.4 1M 0 4 8 12 16 20 24 28 32 36 40 44 Supply Voltage VCC (V) VO – fi Vin, VO – t 100kΩ 14 VI 1kΩ 12 VO – + 10 VCC 2 8 2kΩ VCC=15V 6 4 2 1k 3k 10k 30k 100k 300k 1M Input Frequency fi (Hz) Ta=25˚C 60 50 40 30 20 10 0 4 VI 3 2 1 0 0 20 40 Time t (µs) 16 20 24 28 32 IO (Source), ISINK–Ta 60 Vin– Vin+ 50 IO (source) IO (source) 40 30 20 ISINK 10 0 –20 0 20 40 60 80 100 GV –VCC 140 – VO 2kΩ + 60 12 Ambient Temperature Ta (˚C) VCC= –15V 4 3 2 1 0 8 Supply Voltage VCC (V) (1) (2) Frequency f (Hz) 16 0 100 300 (1) Ta= –20˚C (2) Ta=25˚C (3) Ta=75˚C 1.0 0.2 1 70 0 32 1.2 Input Voltage Vin (V), Output Voltage VO (V) Voltage Gain GV (dB) 20 ICC –VCC GV – f 120 Output Voltage VO (V) 16 80 Supply Voltage VCC (V) Supply Voltage VCC (V) 0 12 Output Current IO (Source), ISINK (mA) 0 10 80 100 Voltage Gain GV (dB) –5 IBias–VCC 15 Input Bias Current IBias (mA) Input Offset Current IIO (mA) Input Offset Voltage VI (offset) (mA) VI (offset) –VCC 5 Ta=25˚C 120 100 80 60 0 4 8 12 16 20 24 28 Supply Voltage VCC (V) 32