TPA1862-SR 40V 6MHz Zero-Drift Operational Amplifier IC Chip with Rail-to-Rail Output

TPA1862-SR is a high-supply voltage amplifier featuring 30-μV low offset, low noise, and stable high-frequency response. Incorporating 3PEAK's proprietary design techniques, it delivers 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 common-mode input voltage range extends to V−, and the outputs swing rail-to-rail.

TPA1862-SR includes over-temperature protection to ensure chip safety. The output enters high impedance when die temperature reaches approximately 170°C and recovers functionality when temperature drops to around 150°C. The series features a very small power temperature coefficient, making it ideal for temperature-sensitive applications.

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

• Instrumentation
• Active Filters, ASIC Input, or Output Amplifier
• Sensor Interface
• Motor Control
• Industrial Control