INA240A2PWR
Current Sense Amplifier, 400 kHz, TSSOP, 8 Pins, -40 °C, 125 °C
| Manufacturer | TEXAS INSTRUMENTS |
|---|---|
| Manufacturer Part No | INA240A2PWRCopy |
| Manufacturer Standard Lead Time | 20 weeks |
| Order Code | Re-Reel3005362RL Cut Tape3005362 |
| Your Part Number |
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| Packaging Type | Quantity | Unit Price: | Total |
|---|---|---|---|
| Cut Tape | 1 | HK$27.930 | HK$27.93 |
| Total Price | HK$27.93 | ||
| Quantity | Price |
|---|---|
| 1+ | HK$27.930 |
| 10+ | HK$20.970 |
| 25+ | HK$19.130 |
| 50+ | HK$18.250 |
| 100+ | HK$17.370 |
| 250+ | HK$16.450 |
| 500+ | HK$16.190 |
| 1000+ | HK$15.770 |
Product Information
| Manufacturer | TEXAS INSTRUMENTS |
|---|---|
| Manufacturer Part No | INA240A2PWRCopy |
| Manufacturer Standard Lead Time | 20 weeks |
| Order Code | Re-Reel3005362RL Cut Tape3005362 |
| Gain Bandwidth Product | 400kHz |
| IC Case / Package | TSSOP |
| No. of Pins | 8Pins |
| Operating Temperature Min | -40°C |
| Operating Temperature Max | 125°C |
| Supply Voltage Min | 2.7V |
| Supply Voltage Max | 5.5V |
| CMRR | 132dB |
| Product Range | - |
| Qualification | - |
| MSL | - |
| SVHC | No SVHC (27-Jun-2018) |
| Input Offset Voltage | 5µV |
| No. of Amplifiers | 1 Amplifier |
| Input Bias Current | 90µA |
| Amplifier Case Style | TSSOP |
| Bandwidth | 400kHz |
| Automotive Qualification Standard | - |
Product Overview
The INA240A2PWR from Texas Instruments is a high and low side, bidirectional, zero-drift, current sense amplifier with enhanced PWM rejection in 8 pin TSSOP package. It can sense drops across shunt resistors over a wide common mode voltage range from -4V to 80V, independent of the supply voltage. The negative common mode voltage allows the device to operate below ground, accommodating the flyback period of typical solenoid applications. Enhanced PWM rejection provides high levels of suppression for large common mode transients (ΔV/Δt) in systems that use pulse width modulation (PWM) signals (such as motor drives and solenoid control systems). This feature allows for accurate current measurements without large transients and associated recovery ripple on the output voltage. It is used in pressure regulators and telecom equipment.
- Operates from a single 2.7V to 5.5V
- Enhanced PWM rejection
- Excellent CMRR, -132dB DC CMRR, -93dB AC CMRR at 50KHz
- Accuracy of 0.20% (max) gain error, 2.5ppm/°C (max) gain drift
- Offset voltage of ±25μV (max), offset drift of 250nV/°C (max)
- 50V/V gains
- Quiescent current of 2.4mA (max)
- Operating temperature range from -40°C to 125°C
Applications
Sensing & Instrumentation, Signal Processing, Motor Drive & Control, Power Management
Technical Specifications
| Gain Bandwidth Product | 400kHz |
|---|---|
| No. of Pins | 8Pins |
| Operating Temperature Max | 125°C |
| Supply Voltage Max | 5.5V |
| Product Range | - |
| MSL | - |
| Input Offset Voltage | 5µV |
| Input Bias Current | 90µA |
| Bandwidth | 400kHz |
| IC Case / Package | TSSOP |
|---|---|
| Operating Temperature Min | -40°C |
| Supply Voltage Min | 2.7V |
| CMRR | 132dB |
| Qualification | - |
| SVHC | No SVHC (27-Jun-2018) |
| No. of Amplifiers | 1 Amplifier |
| Amplifier Case Style | TSSOP |
| Automotive Qualification Standard | - |
Technical Docs (1)
Legislation and Environmental
| Country of Origin: Country in which last significant manufacturing process was carried outCountry of Origin: | Malaysia Country in which last significant manufacturing process was carried out |
|---|---|
| Tariff No: | 85423390 |
| US ECCN: | EAR99 |
| EU ECCN: | NLR |
| RoHS Compliant: | Yes RoHS |
| RoHS Phthalates Compliant: | Yes RoHS |
| SVHC: | No SVHC (27-Jun-2018) |
| Download Product Compliance Certificate | Product Compliance Certificate |
| Weight (kg): | .000872 |