CSA601LQCSOT235

Product details

- Supply voltage
  
  2.7V-5.5V
- Common-mode input voltage range
  
  -6V-40V
- Bandwidth
  
  550kHz
- Supports PWM suppression function
- Gain
  
  20
- Current sensing direction
  
  Unidirectional
- Number of channels
  
  1
- • AEC-Q100 Certification
- • Excellent CMRR
  
  150dB DC CMRR (typ)
- • Wide common-mode voltage range
  
  −6V ~ 40V
- • Accuracy
- Gain:
- • Gain error: 0.3% (max)
- • Gain drift: 9ppm/°C (typ)
- Offset:
- • Offset voltage: ±50μV (max)
- • Offset drift: 1μV/°C (max)
- • Available gain options
- CSA601LQ: 20V/V
- CSA601MQ: 50V/V
- CSA601NQ: 100V/V
- • Quiescent current
  
  1.4mA (typ)
- SOT23-5 2.92mm × 1.6mm
The CSA601Q is a current sense amplifier with voltage output, designed to detect the voltage drop across a shunt resistor over a wide common-mode voltage range from -6V to 40V. The -6V common-mode voltage capability of the CSA601Q enables the device to operate below ground potential. Powered by a single supply voltage ranging from 2.7V to 5.5V, the device features a typical supply current of 1.4mA and a typical bandwidth of 550kHz. The CSA601Q offers three fixed gain options: 20V/V, 50V/V, and 100V/V. All versions are specified to operate over an extended temperature range of -40°C to 125°C and are available in a SOT23-5 package.