The TPA186X series amplifiers are the newest high supply voltage amplifiers with 30 μV low offset, low noise, and stable high-frequency response. They incorporate 3PEAK’s proprietary and patented design techniques to achieve excellent AC performance with 6 MHz bandwidth, 5 V/μs slew rate, and low distortion while drawing only 1.4 mA quiescent current per amplifier. The input common-mode voltage range extends to V–, and the outputs swing rail-to-rail.

The TPA186X has an over-temperature protection feature to guarantee chip safety. The output of TPA186X will enter high impendence when the die temperature reaches around 170°C and will recover the function when the die temperature is down to around 150°C. The product has a very small power temperature coefficient, which is helpful for temperature-sensitive applications.

Features

 Supply Voltage: 4.5 V to 40 V

 Offset Voltage: ±30 μV Maximum

 Differential Input Voltage Range to Supply Rail, can Work as Comparator

 Input Rail to –VS, Rail to Rail Output

 Drive Any Capacitive Load

 Bandwidth: 6 MHz, Slew Rate: 5 V/μs

 Excellent EMI Suppress Performance: 85 dB at 1 GHz

 Over-Temperature Protection

 Low Noise: 8 nV/√Hz at 1 kHz

 2 kV HBM, 1 kV CDM, 500 mA Latch Up

 –40°C to 125°C Operation Temperature Range

Applications

 Instrumentation

 Active Filters, ASIC Input or Output Amplifier

 Sensor Interface

 Motor Control

 Industrial Control