INA194

ACTIVO

Amplificador de detección de corriente de -16 V a 80 V y 500 kHz

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Hoja de datos

document-pdfAcrobat INA19x Current Shunt Monitor −16 V to +80 V Common-Mode Range datasheet (Rev. G) (Inglés) PDF | HTML

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INA281

ACTIVO

Amplificador de detección de corriente de -4 V a 110 V, 1.3 MHz y alta precisión This product offers improved accuracy, higher bandwidth and an extended common mode voltage range.

INA194

ACTIVO

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Detalles del producto

Product type

Analog output

Common-mode voltage (max) (V)

80

Common-mode voltage (min) (V)

-16

Input offset (±) (max) (µV)

2000

Input offset drift (±) (typ) (µV/°C)

2.5

Features

Low-side Capable

Rating

Catalog

Voltage gain (V/V)

50

CMRR (min) (dB)

100

Bandwidth (kHz)

300

Iq (max) (mA)

0.95

Number of channels

1

Comparators (#)

0

Gain error (%)

1

Gain error drift (±) (max) (ppm/°C)

100

Slew rate (V/µs)

1

Operating temperature range (°C)

-40 to 125

Product type

Analog output

Common-mode voltage (max) (V)

80

Common-mode voltage (min) (V)

-16

Input offset (±) (max) (µV)

2000

Input offset drift (±) (typ) (µV/°C)

2.5

Features

Low-side Capable

Rating

Catalog

Voltage gain (V/V)

50

CMRR (min) (dB)

100

Bandwidth (kHz)

300

Iq (max) (mA)

0.95

Number of channels

1

Comparators (#)

0

Gain error (%)

1

Gain error drift (±) (max) (ppm/°C)

100

Slew rate (V/µs)

1

Operating temperature range (°C)

-40 to 125

SOT-23 (DBV)

5

8.12 mm² (2.9 mm × 2.8 mm)

Wide Common-Mode Voltage:
–16 V to +80 V
Low Error: 3.0% Over Temp (maximum)
Bandwidth: Up to 500 kHz
Three Transfer Functions Available: 20 V/V,
50 V/V, and 100 V/V
Quiescent Current: 900 µA (maximum)
Complete Current Sense Solution
APPLICATIONS
- Welding Equipment
- Notebook Computers
- Cell Phones
- Telecom Equipment
- Automotive
- Power Management
- Battery Chargers

All other trademarks are the property of their respective owners

Wide Common-Mode Voltage:
–16 V to +80 V
Low Error: 3.0% Over Temp (maximum)
Bandwidth: Up to 500 kHz
Three Transfer Functions Available: 20 V/V,
50 V/V, and 100 V/V
Quiescent Current: 900 µA (maximum)
Complete Current Sense Solution
APPLICATIONS
- Welding Equipment
- Notebook Computers
- Cell Phones
- Telecom Equipment
- Automotive
- Power Management
- Battery Chargers

All other trademarks are the property of their respective owners

The INA193–INA198 family of current shunt monitors with voltage output can sense drops across shunts at common-mode voltages from –16 V to +80 V, independent of the INA19x supply voltage. They are available with three output voltage scales: 20 V/V, 50 V/V, and 100 V/V. The 500 kHz bandwidth simplifies use in current control loops. The INA193–INA195 devices provide identical functions but alternative pin configurations to the INA196–INA198 devices, respectively.

The INA193–INA198 devices operate from a single 2.7-V to 18-V supply, drawing a maximum of 900 µA of supply current. They are specified over the extended operating temperature range (–40°C to +125°C), and are offered in a space-saving SOT-23 package.

The INA193–INA198 family of current shunt monitors with voltage output can sense drops across shunts at common-mode voltages from –16 V to +80 V, independent of the INA19x supply voltage. They are available with three output voltage scales: 20 V/V, 50 V/V, and 100 V/V. The 500 kHz bandwidth simplifies use in current control loops. The INA193–INA195 devices provide identical functions but alternative pin configurations to the INA196–INA198 devices, respectively.

The INA193–INA198 devices operate from a single 2.7-V to 18-V supply, drawing a maximum of 900 µA of supply current. They are specified over the extended operating temperature range (–40°C to +125°C), and are offered in a space-saving SOT-23 package.

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Documentación principal	Tipo	Título	Opciones de formato	Fecha
*	Hoja de datos	INA19x Current Shunt Monitor −16 V to +80 V Common-Mode Range datasheet (Rev. G)	PDF \| HTML	3/01/2015
	Nota sobre la aplicación	Using a PCB Copper Trace as a Current Sense Shunt Resistor (Rev. A)	PDF \| HTML	27/04/2026
	Artículo técnico	Building blocks of power	PDF \| HTML	23/03/2016
	Nota sobre la aplicación	Power Ref Design for TMS320C6472, 12-Vin Digital Pwr Cntrlrs, and LDOs (Rev. A)		24/05/2010
	Nota sobre la aplicación	Pwr Ref Design f/'C6472 12-Vin Digital Pwr Controllers and LDOs		28/04/2010
	Analog Design Journal	Low-cost current-shunt monitor IC revives moving-coil meter design		18/04/2006

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