Texas Instruments INA2 Series
139 variants · Texas Instruments
About the Texas Instruments Texas Instruments INA2 Series series
The Texas Instruments Texas Instruments INA2 Series series groups 139 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. The listed variants share a common amplifier type of Current Sense, case of 12-WFBGA, DSBGA and current - input bias of 100 nA. Variants differ by gain bandwidth product, operating temperature and package, so you can match the exact gain bandwidth product your application requires using the selection guide below.
Select a variant by
- Gain bandwidth product
- 27 kHz · 33 kHz · 35 kHz · 37 kHz · 45 kHz
- Operating temperature
- -40°C ~ 125°C (TA) · -40°C~125°C(TA)
- Package
- Tape & Reel (TR) Cut Tape (CT) · Tape & Reel (TR); Cut Tape (CT)
Variant comparison
| Parameter | INA2191A4IYBJR | INA2191A5IYBJR | INA2191A1IYBJR | INA2191A2IYBJR | INA2191A3IYBJR |
|---|---|---|---|---|---|
| Gain bandwidth product | 33 kHz | 27 kHz | 45 kHz | 37 kHz | 35 kHz |
| Operating temperature | -40°C ~ 125°C (TA) | -40°C ~ 125°C (TA) | -40°C~125°C(TA) | -40°C~125°C(TA) | -40°C~125°C(TA) |
| Package | Tape & Reel (TR) Cut Tape (CT) | Tape & Reel (TR) Cut Tape (CT) | Tape & Reel (TR); Cut Tape (CT) | Tape & Reel (TR); Cut Tape (CT) | Tape & Reel (TR); Cut Tape (CT) |
Shared specifications
- Amplifier type
- Current Sense
- Case
- 12-WFBGA, DSBGA
- Current - input bias
- 100 nA
- Current - supply
- 86µA
- Mounting type
- Surface Mount
- Number of circuits
- 2
- Output type
- Rail-to-Rail
- Slew rate
- 0.3V/µs
- Voltage - input offset
- 2.5 µV
- Voltage - supply span
- 5.5 V
Request a quote on any Texas Instruments INA2 Series part number and we confirm price, availability and lead time per line — including end-of-life and allocation-constrained variants.
Frequently asked questions
- How do the Texas Instruments Texas Instruments INA2 Series variants differ?
- Texas Instruments INA2 Series part numbers differ by gain bandwidth product, operating temperature and package. Use the selection guide above to pick by gain bandwidth product.
- How many Texas Instruments Texas Instruments INA2 Series part numbers are listed?
- 139 Texas Instruments Texas Instruments INA2 Series part numbers are listed, each with specifications and a datasheet where available.
- How do I get pricing and lead time for Texas Instruments Texas Instruments INA2 Series?
- Request a quote (RFQ) for any Texas Instruments INA2 Series part number and we confirm price, availability and lead time per line — including end-of-life and hard-to-find variants.