TSV7722

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High bandwidth (22MHz) Low offset (200 µV) low-rail 5V op amp

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Product overview

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.

  • All 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

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STMicroelectronics - TSV7722

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Quality and Reliability

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
TSV7722IDT
Active
SO-8 Industrial Ecopack3
TSV7722IQ2T
Active
QFN-8L P 0.5 mm Industrial Ecopack3
TSV7722IST
Active
MiniSO-8 Industrial Ecopack3
TSV7722IYDT
Active
SO-8 Automotive Ecopack3
TSV7722IYST
Active
MiniSO-8 Automotive Ecopack3

TSV7722IDT

Package:

SO-8

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SO-8

Grade

Industrial

RoHS Compliance Grade

Ecopack3

TSV7722IQ2T

Package:

QFN-8L P 0.5 mm

Material Declaration**:

PDF XML

Marketing Status

Active

Package

QFN-8L P 0.5 mm

Grade

Industrial

RoHS Compliance Grade

Ecopack3

TSV7722IST

Package:

MiniSO-8

Material Declaration**:

Marketing Status

Active

Package

MiniSO-8

Grade

Industrial

RoHS Compliance Grade

Ecopack3

TSV7722IYDT

Package:

SO-8

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SO-8

Grade

Automotive

RoHS Compliance Grade

Ecopack3

TSV7722IYST

Package:

MiniSO-8

Material Declaration**:

PDF XML

Marketing Status

Active

Package

MiniSO-8

Grade

Automotive

RoHS Compliance Grade

Ecopack3

(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.

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