INA2143U
Texas Instruments · 14-SOIC (D)
- Brand
- Texas Instruments
- Manufacturer-site stock
- In stockManufacturer-site status, not our inventory.
- Manufacturer L/T
- 26 weeks
- Checked
- Last change on manufacturer site
- Category
- Difference amplifiers
- Package
- 14-SOIC (D)
- Lifecycle
- Active
About INA2143U
INA2143U is a Texas Instruments part in the Difference amplifiers category (14-SOIC (D)). Dual high-speed (5-V/µs), 250-µV offset, g= 10 or g= 0.1 precision difference amplifier
INA2143U is an orderable part number (P/N) from Texas Instruments, in the INA2143 family. Package: 14-SOIC (D). Category: Difference amplifiers. Other P/N in the INA2143 family: 1. Lifecycle status on the manufacturer site: Active. Released June 1, 1999.
Parameters
- MOQ
- 1
- SPQ
- 50
- HS code
- 854233
- RoHS
- Yes
INA2143 family parameters
Parameters as published by the manufacturer. Values can differ by P/N — check the datasheet. Swipe sideways for more.
| Parameter | Value |
|---|---|
| CMRR (min) | 80 dB |
| Common-mode input high (max) | 14.85 V |
| Common-mode input low (min) | -14.85 V |
| Gain drift (max) | 1 ppm/°C |
| Gain error (±) (max) | 0.05 % |
| Input offset (±) (max) | 250 µV |
| Iq (typ) | 950 µA |
| Number of channels | 2 |
| Operating temperature range | −55 to 125 °C |
| Package area | 51.9 mm² |
| Package size (L x W) | 8.65 x 6 mm |
| Package type | SOIC |
| Pin count | 14 |
| Rating | Catalog |
| Slew rate (typ) | 4.5 V/µs |
| Small-signal bandwidth | 150 kHz |
| TI package name | D |
| Voltage gain | 0.1 V/V |
| Vs (min) | 4.5 V |
| Vs (max) | 36 V |
Incoming check
Marking, package, packing and compliance values are manufacturer-published data.
Documents & labels
- RoHS: Yes
- REACH (TI declaration): no SVHC above 0.1% and no Annex XVII restricted substance above its allowed limit. TI's definitions
Packing & moisture
- Standard pack quantity (SPQ): 50, packing: TUBE
- Moisture sensitivity: MSL 3 (manufacturer datasheet)
Visual & marking
- Manufacturer marking: INA2143UA (manufacturer datasheet)
- Lead finish: reference unavailable
Package & dimensions
- Package: 14-SOIC (D), 14 pins
- Package drawing (manufacturer PDF) →
- Note Moisture sensitivity MSL 3: floor life after opening is 168 hours (≤30 °C / 60% RH); bake if exceeded.
Same series · INA2143
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Buyer questions
Can ChipRadar source INA2143U?
Manufacturer-site stock is a dated snapshot, not our inventory. Send the quantity and required date; ChipRadar checks sourcing options and replies with price, lead time and D/C.
What is the lead time for INA2143U?
The manufacturer site lists a lead time of 26 weeks for INA2143U; confirm the current lead time with a quote.
How can I check INA2143U before I pay?
Ask for photos of the reel or tray labels and the D/C range with your quote. The scope of checks is agreed for each order.
What is the MOQ and packaging for INA2143U?
Manufacturer MOQ: 1 pc; SPQ: 50 pcs. Smaller sample quantities on request.
What we can show
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