| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
23,789 pcs
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23789 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
3 pcs
|
3 pcs | On Request | 1 | On Request | On Request | 12+ | On Request | On Request |
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The Texas Instruments INA321EA is a single-channel, micropower instrumentation amplifier designed for cost-optimized applications. It operates from a supply voltage range of 2.5V to 5.5V and features a low quiescent current of 40µA.
Key electrical specifications include a low input offset voltage of ±500µV, a wide voltage gain range from 5 to 1000, and a bandwidth of 0.5MHz at minimum gain. The amplifier boasts high gain accuracy of 0.02% and a low input bias current of 10pA. It also offers a high Common Mode Rejection Ratio (CMRR) of 90dB and rail-to-rail output swing.
The INA321EA is available in a VSSOP (DGK) 8-pin package with dimensions of 3 mm × 4.9 mm. It operates over a wide temperature range of -55°C to 125°C, making it suitable for various industrial and automotive applications.
Applications include industrial sensor amplifiers for bridge, RTD, and thermistor measurements, physiological amplifiers for ECG, EEG, and EMG, A/D converter signal conditioning, and differential line receivers with gain.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The supply voltage range is 2.5V to 5.5V.
The maximum input offset voltage is ±500µV.
The voltage gain can be set from 5 to 1000 V/V.
The bandwidth at minimum gain is 0.5MHz.
The operating temperature range is -55°C to 125°C.
The INA321EA is available in a VSSOP (DGK) 8-pin package.