Specification	INA203AIDGSR

Accuracy	3.5 %
Current - Output	1 mA
Function	Current Monitor
Mounting Type	Surface Mount
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-40 °C
Package / Case	10-MSOP, 10-TFSOP
Package / Case [x]	3 mm
Package / Case [x]	0.118 in
Sensing Method	High-Side
Supplier Device Package	10-VSSOP
Voltage - Input [Max]	80 V
Voltage - Input [Min]	-16 V

INA203-Q1 Series

AEC-Q100, -16 to 80V, 500kHz current sense amplifier w/ dual comparators

Part	Voltage - Input [Max]	Voltage - Input [Min]	Mounting Type	Operating Temperature [Max]	Operating Temperature [Min]	Accuracy	Package / Case [x]	Package / Case [y]	Package / Case	Function	Sensing Method	Current - Output	Supplier Device Package	Grade	Qualification	Package / Case [custom]	Package / Case [custom]	Package / Case [x]	Package / Case [x]
Texas Instruments INA203AIDR	80 V	-16 V	Surface Mount	125 °C	-40 °C	3.5 %	0.154 in	3.9 mm	14-SOIC	Current Monitor	High-Side	1 mA
Texas Instruments INA203AID	80 V	-16 V	Surface Mount	125 °C	-40 °C	3.5 %	0.154 in	3.9 mm	14-SOIC	Current Monitor	High-Side	1 mA
Texas Instruments INA203AQPWRQ1	80 V	-16 V	Surface Mount	125 °C	-40 °C	3.5 %			14-TSSOP	Current Monitor	High-Side	1 mA	14-TSSOP	Automotive	AEC-Q100	0.173 "	4.4 mm
Texas Instruments INA203AIPWR	80 V	-16 V	Surface Mount	125 °C	-40 °C	3.5 %			14-TSSOP	Current Monitor	High-Side	1 mA	14-TSSOP			0.173 "	4.4 mm
Texas Instruments INA203AIDGSR	80 V	-16 V	Surface Mount	125 °C	-40 °C	3.5 %			10-MSOP 10-TFSOP	Current Monitor	High-Side	1 mA	10-VSSOP					3 mm	0.118 in

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Cut Tape (CT)	1	$ 3.80
		10	$ 3.42
		25	$ 3.23
		100	$ 2.80
		250	$ 2.66
		500	$ 2.38
		1000	$ 2.01
	Digi-Reel®	1	$ 3.80
		10	$ 3.42
		25	$ 3.23
		100	$ 2.80
		250	$ 2.66
		500	$ 2.38
		1000	$ 2.01
	Tape & Reel (TR)	2500	$ 1.91
		5000	$ 1.84
Texas Instruments	LARGE T&R	1	$ 2.43
		100	$ 2.13
		250	$ 1.49
		1000	$ 1.20

Description

General part information

INA203-Q1 Series

The INA203, INA204, and INA205 are a family of unidirectional current-shunt monitors with voltage output, dual comparators, and voltage reference. The INA203, INA204, and INA205 can sense drops across shunts at common-mode voltages from –16 V to 80 V. The INA203, INA204, and INA205 are available with three output voltage scales: 20 V/V, 50 V/V, and 100 V/V, with up to 500-kHz bandwidth.

The INA203, INA204, and INA205 also incorporate two open-drain comparators with internal 0.6-V references. On 14-pin versions, the comparator references can be overridden by external inputs. Comparator 1 includes a latching capability, and Comparator 2 has a user-programmable delay. 14-pin versions also provide a 1.2-V reference output.

The INA203, INA204, and INA205 operate from a single 2.7-V to 18-V supply. They are specified over the extended operating temperature range of –40°C to 125°C.

Documents

Technical documentation and resources

INA20x –16-V to 80-V, 500-kHz Current Sense Amplifier With Dual Comparators datasheet (Rev. F)

Data sheet