Part Number : TS27M4ACD
Function : Precision Low Power CMOS Quad Operational Amplifier
Package : DIP, SOP 14 Type
Maker : STMicroelectronics
Pinouts : 
Description :
These devices are low cost, low power quad operational amplifiers designed to operate with single or dual supplies. These operational amplifiers use the ST silicon gate CMOS process allowing an excellent consumption-speed ratio. These series are ideally suited for low consumption applications. Three power consumptions are available thus offering the best consumption-speed ratio for your application:
Features
1. ICC = 10 µA/amp: TS27L4 (very low power)
2. ICC = 150 µA/amp: TS27M4 (low power)
3. ICC = 1 mA/amp: TS274 (standard)
4. Low power consumption: 150 µA/op
5. Output voltage can swing to ground
6. Excellent phase margin on capacitive loads
7. Unity gain stable
8. Two input offset voltage selections
Datasheet PDF Download : 
Others datasheet of same file :
TS27M4AC, TS27M4ACDT, TS27M4ACN, TS27M4ACPT, TS27M4AID