Analog Devices (MAX9938FEUK+T) Current Sense Amplifier, High Side

Current Sense Amplifier, High Side, Precision, 1 Amplifier, 0.2 µA, SOT-23, 5 Pins, -40 °C, 85 °C Product Overview The MAX9938FEUK+T is a 1µA, precision current sense amplifier in 5 pin SOT-23 package. This high side, 200V/V gain, current sense amplifier offers precision accuracy specifications of VOS less than 500µV (max), gain error less than 0.5% (max) and ultra low quiescent supply current of 1µA making the part ideal for applications in notebook computers, cell phones, PDAs and all battery operated portable devices where accuracy, low quiescent current and small size are critical. Supply voltage range is 1.6V to 28V Operating temperature range from -40°C to 85°C Common mode rejection ratio of amplifier is 130dB Small signal bandwidth is 60KHz Input offset voltage is ±100µV at TA = +25°C Cell Phones; Notebook Computers; PDAs; Portable/Battery-Powered Systems; Power Management Systems Applications Signal Processing, Portable Devices Product Information No. of Amplifiers: 1 Amplifier Input Bias Current: 0.2µA Amplifier Case Style: SOT-23 No. of Pins: 5Pins Operating Temperature Min: -40°C Operating Temperature Max: 85°C Bandwidth: 125kHz Supply Voltage Min: 1.6V Supply Voltage Max: 28V Input Offset Voltage: 100µV CMRR: 130dB MSL: MSL 1 - Unlimited