INA197A-Q1 Series

AEC-Q100, -16 to 80V, 500kHz current sense amplifier

Catalog

AEC-Q100, -16 to 80V, 500kHz current sense amplifier

Part	Sensing Method	Supplier Device Package	Operating Temperature [Max]	Operating Temperature [Min]	Function	Package / Case	Voltage - Input [Max]	Voltage - Input [Min]	Accuracy	Mounting Type	Qualification	Grade
Texas Instruments INA197AIDBVRG4	High-Side	SOT-23-5	125 °C	-40 °C	Current Monitor	SC-74A SOT-753	80 V	-16 V	3 %	Surface Mount
Texas Instruments INA197AQDBVRQ1	High-Side	SOT-23-5	125 °C	-40 °C	Current Monitor	SC-74A SOT-753	80 V	-16 V	3 %	Surface Mount	AEC-Q100	Automotive
Texas Instruments INA197AIDBVT	High-Side	SOT-23-5	125 °C	-40 °C	Current Monitor	SC-74A SOT-753	80 V	-16 V	3 %	Surface Mount
Texas Instruments INA197AIDBVTG4	High-Side	SOT-23-5	125 °C	-40 °C	Current Monitor	SC-74A SOT-753	80 V	-16 V	3 %	Surface Mount

Catalog

AEC-Q100, -16 to 80V, 500kHz current sense amplifier

Key Features

• Wide Common-Mode Voltage:–16 V to +80 VLow Error: 3.0% Over Temp (maximum)Bandwidth: Up to 500 kHzThree Transfer Functions Available: 20 V/V,50 V/V, and 100 V/VQuiescent Current: 900 µA (maximum)Complete Current Sense SolutionAPPLICATIONSWelding EquipmentNotebook ComputersCell PhonesTelecom EquipmentAutomotivePower ManagementBattery ChargersAll other trademarks are the property of their respective ownersWide Common-Mode Voltage:–16 V to +80 VLow Error: 3.0% Over Temp (maximum)Bandwidth: Up to 500 kHzThree Transfer Functions Available: 20 V/V,50 V/V, and 100 V/VQuiescent Current: 900 µA (maximum)Complete Current Sense SolutionAPPLICATIONSWelding EquipmentNotebook ComputersCell PhonesTelecom EquipmentAutomotivePower ManagementBattery ChargersAll other trademarks are the property of their respective owners

Description

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.