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Texas Instruments INA3 Analog Series

4 variants · Texas Instruments

About the Texas Instruments INA3 Analog Series

ICBOMS is a China IC distributor and semiconductor supplier — an independent, Shenzhen-based overseas procurement agent for Texas Instruments INA3 Analog Series components — sourcing Texas Instruments INA3 Analog Series parts new and original only, across the authorized and vetted independent channel, with every lot authenticity-screened before shipment. The Texas Instruments INA3 Analog Series series groups 4 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. Every variant in the range shares a common mounting of Surface Mount and package of Tape & Reel (TR); Cut Tape (CT). Variants differ by case, operating temperature and -3db bandwidth, so you can match the exact case your application requires using the selection guide below. All listed Texas Instruments INA3 Analog Series part numbers are active and orderable.

Select a variant by

Case
8-TSSOP, 8-MSOP (0.118\", 3.00mm Width) · 14-TSSOP (0.173\", 4.40mm Width)
Operating temperature
-40°C ~ 125°C · -40°C ~ 125°C (TA)
-3db bandwidth
1.3 MHz · 900 kHz
Function
Current Monitor · Current Sense
Voltage - input offset
5 µV · 55 µV

Shared specifications

Mounting
Surface Mount
Package
Tape & Reel (TR); Cut Tape (CT)

Variant comparison

ParameterINA301A2IDGKTINA302A1IPWRINA310A4IDGKRINA310B2IDGKR
Case8-TSSOP, 8-MSOP (0.118\", 3.00mm Width)14-TSSOP (0.173\", 4.40mm Width)8-TSSOP, 8-MSOP (0.118\", 3.00mm Width)8-TSSOP, 8-MSOP (0.118\", 3.00mm Width)
Operating temperature-40°C ~ 125°C-40°C ~ 125°C-40°C ~ 125°C (TA)-40°C ~ 125°C (TA)
-3db bandwidth900 kHz1.3 MHz
FunctionCurrent MonitorCurrent Sense
Voltage - input offset5 µV55 µV

Request a quote on any Texas Instruments INA3 Analog Series part number and we confirm price, availability and lead time per line — including end-of-life and allocation-constrained variants.

All variants