INA284-Q1 Series

AEC-Q100, -14 to 80V, bi-directional current sense amplifier

Catalog

AEC-Q100, -14 to 80V, bi-directional current sense amplifier

Part	Voltage - Input [Min]	Voltage - Input [Max]	Function	Accuracy	Mounting Type	Operating Temperature [Max]	Operating Temperature [Min]	Supplier Device Package	Package / Case	Package / Case [y]	Package / Case [x]	Sensing Method	Qualification	Grade	Package / Case [custom]	Package / Case
Texas Instruments INA284AIDR	-14 V	80 V	Current Monitor	0.4 %	Surface Mount	125 °C	-40 °C	8-SOIC	8-SOIC	3.9 mm	0.154 in	High/Low-Side
Texas Instruments INA284AQDRQ1	-14 V	80 V	Current Monitor	0.4 %	Surface Mount	125 °C	-40 °C	8-SOIC	8-SOIC	3.9 mm	0.154 in	High/Low-Side	AEC-Q100	Automotive
Texas Instruments INA284AIDGKT	-14 V	80 V	Current Monitor	0.4 %	Surface Mount	125 °C	-40 °C		8-MSOP 8-TSSOP			High/Low-Side			0.118 in	3 mm
Texas Instruments INA284AID	-14 V	80 V	Current Monitor	0.4 %	Surface Mount	125 °C	-40 °C	8-SOIC	8-SOIC	3.9 mm	0.154 in	High/Low-Side
Texas Instruments INA284AIDGKR	-14 V	80 V	Current Monitor	0.4 %	Surface Mount	125 °C	-40 °C		8-MSOP 8-TSSOP			High/Low-Side			0.118 in	3 mm
Texas Instruments INA284AQDGKRQ1	-14 V	80 V	Current Monitor	0.4 %	Surface Mount	125 °C	-40 °C		8-MSOP 8-TSSOP			High/Low-Side	AEC-Q100	Automotive	0.118 in	3 mm

Catalog

AEC-Q100, -14 to 80V, bi-directional current sense amplifier

Key Features

• Qualified for Automotive ApplicationsAEC-Q100 Qualified With the Following ResultsDevice Temperature Grade 1: –40°C to +125°C Ambient Operating Temperature RangeDevice HBM ESD Classification Level H2Device CDM ESD Classification Level C5Functional Safety-CapableDocumentation available to aid functional safety system designWide Common-Mode Range: –14 V to +80 VOffset Voltage: ±20 µVCMRR: 140 dBAccuracy:±1.4% Gain Error (Maximum)0.3 µV/°C Offset Drift0.005%/°C Gain Drift (Maximum)Available Gains:50 V/V: INA282-Q1100 V/V: INA286-Q1200 V/V: INA283-Q1500 V/V: INA284-Q11000 V/V: INA285-Q1Quiescent Current: 900 µA (Maximum)Qualified for Automotive ApplicationsAEC-Q100 Qualified With the Following ResultsDevice Temperature Grade 1: –40°C to +125°C Ambient Operating Temperature RangeDevice HBM ESD Classification Level H2Device CDM ESD Classification Level C5Functional Safety-CapableDocumentation available to aid functional safety system designWide Common-Mode Range: –14 V to +80 VOffset Voltage: ±20 µVCMRR: 140 dBAccuracy:±1.4% Gain Error (Maximum)0.3 µV/°C Offset Drift0.005%/°C Gain Drift (Maximum)Available Gains:50 V/V: INA282-Q1100 V/V: INA286-Q1200 V/V: INA283-Q1500 V/V: INA284-Q11000 V/V: INA285-Q1Quiescent Current: 900 µA (Maximum)

Description

The INA28x-Q1 family includes the INA282-Q1, INA283-Q1, INA284-Q1, INA285-Q1, and INA286-Q1 devices. These devices are voltage output current shunt monitors that can sense drops across shunts at common-mode voltages from –14 V to +80 V, independent of the supply voltage. The low offset of the zero-drift architecture enables current sensing with maximum drops across the shunt as low as 10 mV full-scale. These current sense amplifiers operate from a single 2.7-V to 18-V supply, drawing a maximum of 900 µA of supply current. These devices are specified over the extended operating temperature range of –40°C to +125°C, and offered in SOIC-8 and VSSOP-8 packages. The INA28x-Q1 family includes the INA282-Q1, INA283-Q1, INA284-Q1, INA285-Q1, and INA286-Q1 devices. These devices are voltage output current shunt monitors that can sense drops across shunts at common-mode voltages from –14 V to +80 V, independent of the supply voltage. The low offset of the zero-drift architecture enables current sensing with maximum drops across the shunt as low as 10 mV full-scale. These current sense amplifiers operate from a single 2.7-V to 18-V supply, drawing a maximum of 900 µA of supply current. These devices are specified over the extended operating temperature range of –40°C to +125°C, and offered in SOIC-8 and VSSOP-8 packages.