Product features:
1. INA240 module is a voltage output, current detection amplifier
2. Enhanced PWM suppression to detect voltage drop across the shunt resistor over a wide common-mode voltage range of -4V to 80V independent of the supply voltage
3. Negative common-mode voltage allows the device to operate below ground voltage, thus accommodating typical solenoidal applications where low power consumption during flyback cycles is a critical issue
Enhanced PWM suppression provides a high level of suppression of large common-mode transients (∆V/∆t) in systems using pulse-width modulated (PWM) signals, such as motor drives and solenoid control systems
5. Accurate current measurement without large transients in the output voltage and corresponding recovery ripple
Product parameters:
Module type: high / low side, bidirectional, zero drift current detection amplifier, PWM suppression function
Chip model: INA240A2
Wide common-mode voltage range: -4V to 80V
Fixed gain: 50V/v
Power supply range: 3.0V-5.0V
Current detection range: determined by sampling resistance, gain and power supply
Common mode rejection ratio: 132dB DC/93dB AC (50kHz)
Sampling mode: High/low side are available, related to the wiring method
Sampling resistance: 2512-0.1R, users can also configure their own
Operating ambient temperature: -25℃ < TA<85℃
Module size: 2*2.1MM
Application scope: applicable to motor control, power management, solenoid and valve control brake control, pressure regulator, etc.
Product List:
1* Module
1* Row of pins