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INA180A1IDBVR +BOM

26V, 350kHz current sense amplifier

Produttore:

TI
ProduttorePart #:

INA180A1IDBVR
Scheda dati:

INA180A1IDBVR Scheda dati (PDF)
Pbfree Code:

Yes
Part Life Cycle Code:

Active
Reach Compliance Code:

compliant
Amplifier Type:

OPERATIONAL AMPLIFIER
EDA/CAD Modelli:

Richiedi modelli CAD gratuiti per INA180A1IDBVR

INA180A1IDBVR Descrizione generale

The INA180, INA2180, and INA4180 (INAx180) current sense amplifiers are designed for cost-optimized applications. These devices are part of a family of current-sense amplifiers (also called current-shunt monitors) that sense voltage drops across current-sense resistors at common-mode voltages from –0.2 V to +26 V, independent of the supply voltage. The INAx180 integrate a matched resistor gain network in four, fixed-gain device options: 20 V/V, 50 V/V, 100 V/V, or 200 V/V. This matched gain resistor network minimizes gain error and reduces the temperature drift.

All these devices operate from a single 2.7-V to 5.5-V power supply. The single-channel INA180 draws a maximum supply current of 260 µA; whereas, the dual-channel INA2180 draws a maximum supply current of 500 µA, and the quad channel draws a maximum supply current of 900 µA.

The INA180 is available in a 5-pin, SOT-23 package with two different pin configurations. The INA2180 is available in 8-pin, VSSOP and WSON packages. The INA4180 is available in a 14-pin, TSSOP package. All device options are specified over the extended operating temperature range of –40°C to +125°C.

Caratteristiche principali

Common-mode range (V_CM): –0.2 V to +26 V
High bandwidth: 350 kHz (A1 devices)
Offset voltage:
- ±150 µV (maximum) at V_CM = 0 V
- ±500 µV (maximum) at V_CM = 12 V
Output slew rate: 2 V/µs
Accuracy:
- ±1% gain error (maximum)
- 1-µV/°C offset drift (maximum)
Gain options:
- 20 V/V (A1 devices)
- 50 V/V (A2 devices)
- 100 V/V (A3 devices)
- 200 V/V (A4 devices)
Quiescent current: 260 µA maximum (INA180)

Specifiche

Source Content uid	INA180A1IDBVR	Pbfree Code	Yes
Part Life Cycle Code	Active	Reach Compliance Code	compliant
Amplifier Type	OPERATIONAL AMPLIFIER	Architecture	VOLTAGE-FEEDBACK
Common Mode Voltage-Max	26 V	Common-mode Reject Ratio-Min	84 dB
Common-mode Reject Ratio-Nom	100 dB	Frequency Compensation	YES
Input Offset Voltage-Max	150 µV	JESD-30 Code	R-PDSO-G5
JESD-609 Code	e3	Length	2.9 mm
Low-Bias	NO	Low-Offset	YES
Micropower	YES	Moisture Sensitivity Level	1
Number of Functions	1	Number of Terminals	5
Operating Temperature-Max	125 °C	Operating Temperature-Min	-40 °C
Packing Method	TR, 7 INCH	Peak Reflow Temperature (Cel)	260
Power	NO	Programmable Power	NO
Seated Height-Max	1.45 mm	Slew Rate-Nom	2 V/us
Supply Current-Max	0.3 mA	Supply Voltage Limit-Max	6 V
Supply Voltage-Nom (Vsup)	5 V	Surface Mount	YES
Temperature Grade	AUTOMOTIVE	Terminal Finish	Matte Tin (Sn)
Terminal Form	GULL WING	Terminal Pitch	0.95 mm
Terminal Position	DUAL	Time@Peak Reflow Temperature-Max (s)	NOT SPECIFIED
Unity Gain BW-Nom	350	Wideband	NO
Width	1.6 mm

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