| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
20,089 pcs
|
20089 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Industrial Grade | |
| SVHC Present | |
| Tape & Reel |
The Texas Instruments INA240A4PW is a voltage-output, current-sense amplifier designed for sensing voltage drops across shunt resistors. It operates over a wide common-mode voltage range of -4 V to 80 V, independent of the supply voltage, and includes enhanced PWM rejection for suppressing common-mode transients.
Key electrical specifications include a maximum gain error of 0.20%, a gain drift of 2.5 ppm/°C, an offset voltage of ±25 µV, and an offset drift of 250 nV/°C. This specific variant, INA240A4, offers a gain of 200 V/V. The amplifier has a quiescent current of 2.4 mA maximum and excellent CMRR ratings of 132 dB DC and 93 dB AC at 50 kHz.
The INA240A4PW is housed in an 8-pin TSSOP (PW) package, suitable for surface mounting. It operates within a temperature range of -40°C to 125°C. The device is supplied in a large tape and reel format with a standard package quantity of 2000 units.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.95 | $1.95 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The common-mode voltage range is -4 V to 80 V.
The INA240A4PW has a fixed gain of 200 V/V.
The operating temperature range is -40 °C to 125 °C.
The INA240A4PW is available in an 8-pin TSSOP package.
The maximum offset voltage is ±25 µV.
The DC CMRR is 132 dB; AC CMRR is 93 dB at 50 kHz.
The maximum quiescent current is 2.4 mA.