INA139-Q1

AKTIV

Strommessverstärker mit variabler Verstärkung, AEC-Q100, 2,7 bis 36 V, 440 KHz

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Datenblatt

document-pdfAcrobat INA1x9-Q1 Automotive-Grade, High-Side, Current-Output, Current-Shunt Monitor datasheet (Rev. F) (Englisch) PDF | HTML

INA139-Q1

AKTIV

Datenblatt

Jetzt bestellen

Produktdetails

Product type

Analog output

Common-mode voltage (max) (V)

36

Common-mode voltage (min) (V)

2.7

Input offset (±) (max) (µV)

1000

Input offset drift (±) (typ) (µV/°C)

1

Features

Current Output

Rating

Automotive

Voltage gain (V/V)

adjustable

CMRR (min) (dB)

100

Bandwidth (kHz)

220

Iq (max) (mA)

0.125

Number of channels

1

Comparators (#)

0

Gain error (%)

2

Gain error drift (±) (max) (ppm/°C)

100

Operating temperature range (°C)

-40 to 125

Product type

Analog output

Common-mode voltage (max) (V)

36

Common-mode voltage (min) (V)

2.7

Input offset (±) (max) (µV)

1000

Input offset drift (±) (typ) (µV/°C)

1

Features

Current Output

Rating

Automotive

Voltage gain (V/V)

adjustable

CMRR (min) (dB)

100

Bandwidth (kHz)

220

Iq (max) (mA)

0.125

Number of channels

1

Comparators (#)

0

Gain error (%)

2

Gain error drift (±) (max) (ppm/°C)

100

Operating temperature range (°C)

-40 to 125

TSSOP (PW)

8

19.2 mm² (3 mm × 6.4 mm)

Qualified for Automotive Applications
AEC-Q100 Qualified With the Following Results:
- Device Temperature Grade 1: −40°C to 125°C
  Ambient Operating Temperature Range
- Device HBM ESD Classification Level 2
- Device CDM ESD Classification Level C6
Complete Unidirectional High-Side Current Measurement Circuit
Wide Supply and Common-Mode Ranges
- INA139-Q1: 2.7 V to 40 V
- INA169-Q1: 2.7 V to 60 V
Independent Supply and Input Common-Mode
Voltages
Single Resistor Gain Set
Low Quiescent Current (60 µA Typical)
Wide Temperature Range: –40°C to +125°C
Package: TSSOP-8

Qualified for Automotive Applications
AEC-Q100 Qualified With the Following Results:
- Device Temperature Grade 1: −40°C to 125°C
  Ambient Operating Temperature Range
- Device HBM ESD Classification Level 2
- Device CDM ESD Classification Level C6
Complete Unidirectional High-Side Current Measurement Circuit
Wide Supply and Common-Mode Ranges
- INA139-Q1: 2.7 V to 40 V
- INA169-Q1: 2.7 V to 60 V
Independent Supply and Input Common-Mode
Voltages
Single Resistor Gain Set
Low Quiescent Current (60 µA Typical)
Wide Temperature Range: –40°C to +125°C
Package: TSSOP-8

The INA139-Q1 and INA169-Q1 (INA1x9-Q1) are high-side, unidirectional, current shunt monitors. Wide input common-mode voltage range, high-speed, low quiescent current, and TSSOP-8 packaging enable use in a variety of applications.

The device converts a differential input voltage to a current output. This current is converted back to a voltage with an external load resistor that sets any gain from 1 to over 100. Although designed for current shunt measurement, the circuit invites creative applications in measurement and level shifting.

Both the INA139-Q1 and INA169-Q1 are available in a TSSOP-8 package, and are specified for the –40°C to +125°C temperature range.

The INA139-Q1 and INA169-Q1 (INA1x9-Q1) are high-side, unidirectional, current shunt monitors. Wide input common-mode voltage range, high-speed, low quiescent current, and TSSOP-8 packaging enable use in a variety of applications.

The device converts a differential input voltage to a current output. This current is converted back to a voltage with an external load resistor that sets any gain from 1 to over 100. Although designed for current shunt measurement, the circuit invites creative applications in measurement and level shifting.

Both the INA139-Q1 and INA169-Q1 are available in a TSSOP-8 package, and are specified for the –40°C to +125°C temperature range.

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Technische Dokumentation

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Design und Entwicklung

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