LM158AH

The LM158AH is one member of the LM158 family which is designed as the low power dual operational amplifier that has some points of advantages such as:(1)two internally compensated op amps; (2)eliminates need for dual supplies; (3)allows direct sensing near GND and VOUT also goes to GND; (4)compatible with all forms of logic; (5)power drain suitable for battery operation; (6)pin-out same as LM1558/LM1458 dual op amp. And this device can be used in transducer amplifiers, dc gain blocks and all the conventional op amp circuits which now can be more easily implemented in single power supply systems.

Features of the LM158AH are:(1)internally frequency compensated for unity gain; (2)large dc voltage gain: 100 dB; (3)wide bandwidth (unity gain): 1 MHz (temperature compensated); (4)wide power supply range: Single supply: 3V to 32V or dual supplies: ±1.5V to ±16V; (5)very low supply current drain (500 A)-essentially independent of supply voltage; (6)low input offset voltage: 2 mV; (7)input common-mode voltage range includes ground; (8)differential input voltage range equal to the power supply voltage; (9)large output voltage swing: 0V to V+. 1.5V.

The absolute maximum ratings of the LM158AH can be summarized as:(1)supply voltage, V+:32 V;(2)differential input voltage:32 V;(3)input voltage:-0.3V to +32V;(4)power dissipation molded DIP:830 mW;(5)power dissipation metal can:550 mW;(6)power dissipation small outline package:530 mW;(7)operating temperature range:-65°C to +150°C;(8)lead temperature, DIP (soldering, 10 seconds):260°C;(9)lead temperature, metal can (soldering, 10 seconds):300°C;(10)ESD tolerance:250 V. If you want to know more information such as the electrical characteristics about the LM158AH, please download the datasheet in www.seekic.com or www.chinaicmart.com .