TSV7721 datasheet(1/40 Pages) STMICROELECTRONICS

部件名	TSV7721

功能描述	High bandwidth (22 MHz) low offset (200 μV) 5 V op amp

PDF	40 Pages

Scroll/Zoom	100%

制造商	STMICROELECTRONICS [STMicroelectronics]

网页	http://www.st.com

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1 / 40 page

TSV7721

SOT23 -5

TSV7722

DFN8 2x2 mm

TSV7722

MiniSO8

TSV7723

MiniSO10

TSV7722

SO8

Features

•

Gain bandwidth product 22 MHz, unity gain stable

•

High accuracy input offset voltage: 50 µV typ., 200 µV max.

•

Low input bias current: 2 pA typ.

•

Low input voltage noise density: 7 nV/√Hz

•

Wide supply voltage range: 1.8 V to 5.5 V

•

Output rail-to-rail

•

Input common-mode range includes low rail

•

Automotive grade and shutdown versions available

•

Benefits:

–

High frequency signal conditioning

–

Optimized accuracy for low-side current sensing

Applications

•

Low-side current measurement

•

Photodiode amplifiers

•

Automotive current measurement and sensor signal conditioning

•

Strain gauges signal conditioning

Description

The TSV7721, TSV7722 and TSV7723 are single and dual 22 MHz-bandwidth unity-

gain-stable amplifiers. The input offset voltage of 200 µV max. (50 µV typ.) at room

temperature, optimized for common-mode close to ground makes the TSV772x ideal

for low-side current measurements.

The TSV772x can operate from 1.8 V to 5.5 V single supply and it is fully specified on

a load of 47 pF, therefore allowing easy usage as A/D converters input buffer.

The TSV772x series offers rail-to-rail output, excellent speed/power consumption

ratio, and 22 MHz gain bandwidth product, while consuming just 1.7 mA at 5 V.

The devices also feature an ultra-low input bias current that enables connection to

photodiodes and other sensors where current is the key value to be measured.

These features make the TSV772x series ideal for high-accuracy, high-bandwidth

sensor interfaces.

Maturity

status link

Package

TSV7721

1

SOT23-5

1

•

SOT23-5

TSV7722

2

DFN8

2

MiniSO8

2

SO8

2

•

MiniSO8

2

•

SO8

TSV7723

2

MiniSO10

类似零件编号 - TSV7721

制造商	部件名	数据表	功能描述
STMicroelectronics	TSV7721	3Mb / 32P	High bandwidth (20 MHz) low offset (200 μV) rail-to-rail 5 V Op Amp
STMicroelectronics	TSV7721ILT	5Mb / 6P	Training kit for operational amplifiers and comparators

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