MAX9928 Description
These devices feature a wide -0.1V to +28V input mon-mode voltage range, low 20µA supply current with VOS less than 0.4mV, and a gain accuracy better than 1.0%. The input mon-mode range is independent of the supply voltage, ensuring that the current-sense information remains accurate even when the measurement rail is shorted to ground. The MAX9928F/MAX9928T feature a current output with transconductance ratios of...
MAX9928 Key Features
- Wide -0.1V to +28V mon-Mode Range, Independent of Supply Voltage
- 2.5V to 5.5V Operating Supply Voltage
- 20µA Quiescent Supply Current
- 0.4mV (max) Input Offset Voltage
- Gain Accuracy Better than 1% (max)
- SIGN Output Indicates Current Polarity
- Two IOUT Transconductance Versions Available 2µA/mV (MAX9928T) 5µA/mV (MAX9928F)
- Two VOUT Gain Versions Available 20V/V (MAX9929T) 50V/V (MAX9929F)
- Pin patible with the MAX4372 in UCSP
- Available in Ultra-Small 3x2 UCSP (1mm x 1.5mm) and 8-Pin µMAX Packages