Texas Instruments INA1 Logic Series

5 variants · Texas InstrumentsAll Logic ICs →

About the Texas Instruments INA1 Logic Series

The Texas Instruments INA1 Logic Series series groups 5 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. The listed variants share a common number of circuits of 1. Variants differ by amplifier type, case and current - supply, so you can match the exact amplifier type your application requires using the selection guide below.

Select a variant by

Amplifier type: Current Sense · Differential
Case: 6-XFBGA, DSBGA · 8-DIP (0.300\", 7.62mm) · 10-UFQFN · SOT-23-8
Current - supply: 1.5mA · 40µA · 43µA · 48µA
Mounting: Surface Mount · Through Hole
Operating temperature: -40°C ~ 85°C · -40°C ~ 125°C (TA)
Package: Tape & Reel (TR); Cut Tape (CT) · Tube
Slew rate: 0.25V/µs · 0.3V/µs · 2.6V/µs
Voltage - input offset: 2 µV · 2.5 µV · 3 µV · 120 µV

Shared specifications

Number of circuits: 1

Variant comparison

Parameter	INA117P	INA190A3IRSWT	INA190A5QDDFRQ1	INA191A2IYFDR
Amplifier type	Differential	Current Sense	Current Sense	Current Sense
Case	8-DIP (0.300\", 7.62mm)	10-UFQFN	SOT-23-8	6-XFBGA, DSBGA
Current - supply	1.5mA	40µA	48µA	43µA
Mounting	Through Hole	Surface Mount	Surface Mount	Surface Mount
Operating temperature	-40°C ~ 85°C	-40°C ~ 125°C (TA)	-40°C ~ 125°C (TA)	-40°C ~ 125°C (TA)
Package	Tube	Tape & Reel (TR); Cut Tape (CT)	Tape & Reel (TR); Cut Tape (CT)	Tape & Reel (TR); Cut Tape (CT)
Slew rate	2.6V/µs	0.25V/µs	0.3V/µs	0.3V/µs
Voltage - input offset	120 µV	2 µV	3 µV	2.5 µV

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