Datasheet > TS941_08

TS941_08

更新时间： 2024-09-18 03:57:51

品牌	Logo	应用领域
意法半导体 - STMICROELECTRONICS		运算放大器
页数	文件大小	规格书
19页	267K
描述
Output rail-to-rail micropower operational amplifiers

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中文翻译

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TS941_08 数据手册

TS941 TS942 TS944

Output rail-to-rail micropower operational amplifiers

Features

TS941ILT

■ Rail-to-rail output voltage swing

■ Micropower consumption (1.2 µA)

■ Single supply operation (2.5 V to 10 V)

■ CMOS inputs

Output

■ Ultra low input bias current (1 pA)

■ ESD protection (2 kV)

Inverting input

Non-inverting input

■ Latch-up immunity (class A)

■ Available in SOT23-5 micropackage

TS941ID-TS941IDT

N.C.

Applications

Inverting Input 1

Non-inverting Input 1

Output 2

■ Battery-powered systems (alarm)

■ Portable communication systems (pagers)

■ Smoke/gas/fire detectors

N.C.

TS942IN-TS942ID-TS942IDT-

TS942IPT

■ Instrumentation and sensoring

■ PH meter

Output 1

Description

Inverting Input 1

Output 2

The TS94x (single, dual and quad) series are

operational amplifiers characterized for 2.5 V to

10 V operation over -40° C to +85° C temperature

range.

Non-inverting Input 1

Inverting Input 2

Non-inverting Input 2

TS944IN-TS944ID-TS944IDT-

TS944IPT

They exhibit excellent consumption -1.2 µA, while

featuring 10 kHz gain bandwidth product, 1.5 mA

output capability and output rail-to-rail operation -

14 Output 4

Output 1

Inverting Input 1

Non-inverting Input 1

V_CC

2.85 V typ @ 3 V with R =10 kΩ.

13 Inverting Input 4

12 Non-inverting Input 4

11 V_DD

The TS94x op-amps are ideal for battery-powered

systems, where very low supply current and

output rail-to-rail are required. Their very low -

1 pA typ input bias current and constant supply

current over supply voltage enhance TS94x’s

performance near the end of the battery charge or

battery life.

10 Non-inverting Input 3

Non-inverting Input 2

Inverting Input 2

Output 2

Inverting Input 3

Output 3

April 2008

Rev 4

1/19

www.st.com

12 3 4 5 6 7...19

中文翻译

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