Description：

The TPA188x is a series of the newest high-supplyvoltage amplifiers with 15-μV low offset, low noise, andstable high-frequency response. The TPA188x seriesincorporates proprietary and patented design techniquesof 3PEAK to achieve excellent AC performance with 12-MHz bandwidth, 12-V/μs slew rate, and low distortion whiledrawing only 2000 μA of quiescent current per amplifier.The input common-mode voltage range extends to –VS,and the output swings rail-to-rail.The TPA188x amplifiers have an over-temperatureprotection feature to guarantee chip safety. The outputsof the TPA188x series enter high impendence whenthe die temperature reaches around 170°C, and recoverthe function when the die temperature is down toaround 150°C. These products have a very small powertemperature coefficient, which is helpful for temperaturesensitive applications.

Features：

• Supply Voltage: 4.5 V to 40 V or ±2.25 V to ±20 V

• Offset Voltage: ±15 μV (Max)

• Differential Input Voltage Range to Supply Rail, canWork as Comparator

• Input Rail to –VS, Rail-to-Rail Output

• Bandwidth: 12 MHz

• Slew Rate: 12 V/μs

• Over-Temperature Protection

• Low Noise: 6 nV/√Hz at 1 kHz

• 2-kV HBM, 1-kV CDM

• Operating Temperature Range: –40℃ to 125℃

Applications：

• Instrumentation

• Active Filters, ASIC Input or Output Amplifiers

• Sensor Interface

• Motor Control

• Industrial Control

• Low Noise Power Supply