Datasheet TS271 (STMicroelectronics)

HerstellerSTMicroelectronics
BeschreibungCMOS Programmable Low Power Single Operational Amplifier
Seiten / Seite17 / 1 — TS271. Offset null capability (by external. compensation). Dynamic …
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DokumentenspracheEnglisch

TS271. Offset null capability (by external. compensation). Dynamic characteristics adjustable I

Datasheet TS271 STMicroelectronics

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TS271
CMOS Programmable Low Power Single Operational Amplifier ■
Offset null capability (by external compensation)

Dynamic characteristics adjustable I
SET ■
Consumption current and dynamic parameters are stable regarding the voltage power supply variations N

DIP8 Output voltage can swing to ground
(Plastic Package) ■
Very large I
SET
range

Stable and low offset voltage

Three input offset voltage selections Description D
The TS271 is a low cost, low power single
SO-8
operational amplifier designed to operate with (Plastic Micropackage) single or dual supplies. This operational amplifier uses the ST silicon gate CMOS process giving it an excellent consumption-speed ratio. This
Pin Connections (top view)
amplifier is ideally suited for low consumption applications. The power supply is externally programmable with 1 8 a resistor connected between pins 8 and 4. It 2 - 7 allows to choose the best consumption-speed 3 + 6 ratio and supply current can be minimized according to the required speed. This device is 4 5 specified for the following ISET current values: 1.5µA, 25µA, 130µA. 1 - Offset Null 1 2 - Inverting Input 1 This CMOS amplifier offers very high input 3 - Non-inverting Input 1 - 4 - V impedance and extremely low input currents. The CC 5 - Offset Null 2 major advantage versus JFET devices is the very 6 - Output 7 - V + low input currents drift with temperature see CC 8 - I Set Figure 8, Figure 19, Figure 30.
Order Codes Part Number Temperature Range Package Packaging
TS271CN/ACN DIP Tube 0°C, +70°C TS271CD/CDT/ACD/ACDT SO Tube and Tape & Reel TS271IN/AIN/ DIP Tube -40°C, +125°C TS271ID/IDT/AID/AIDT/BID/BIDT SO Tube and Tape & Reel TS271BMD -55°C, +125°C SO Tube March 2005 Revision 2 1/17 Document Outline 1 Block Diagram 2 Absolute Maximum Ratings 3 Electrical Characteristics 4 Electrical Characteristics 5 Electrical Characteristics 6 Package Mechanical Data 7 Revision History