Description:

The TPA277xQ is a series of the newest high-supplyvoltage amplifiers with 3.5-mV low-offset voltage, lownoise, and stable high-frequency response. The seriesincorporates proprietary and patented design techniquesto achieve excellent AC performance with a 4-MHzbandwidth, a 3.5-V/μs slew rate, and low distortion whiledrawing a quiescent current of 1 mA per amplifier. Theinput common-mode voltage extends to −VS and +VS, andthe output swings rail-to-rail. The amplifier can be used asa plug-in replacement for commercially available op ampsto improve performance.

Features:

• Supply Voltage: 3 V to 36 V

• Offset Voltage: ±3.5 mV Maximum at 25°C

• Rail-to-Rail Input and Output

• Bandwidth: 4.6 MHz

• Slew Rate: 3.5 V/μs

• Low Noise: 53 nV/√Hz at 1 kHz

• Zero-Crossover Input:– Excellent THD+N: 0.0008 %

• AEC-Q100 Qualified for Automotive Applications,Grade 1: −40℃ to +125°C TA

Applications:

• On-Board Charger

• Automotive ECU