TPA1881Q/TPA1882Q(3PEAK思瑞浦)
- The TPA188xQ series of amplifiers are the newesthigh-supply voltage amplifiers with 50-V low offset,low noise, and stable high-frequency response. Theyincorporate 3PEAKs proprietary and patented designtechniques to achieve excellent AC perf
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The TPA188xQ series of amplifiers are the newesthigh-supply voltage amplifiers with 50-μV low offset,low noise, and stable high-frequency response. Theyincorporate 3PEAK’s proprietary and patented designtechniques to achieve excellent AC performance with 12-MHz bandwidth, 10-V/μs slew rate, and low distortion whiledrawing only 2-mA quiescent current per amplifier. Theinput common-mode voltage range extends to V−, and theoutputs swing rail-to-rail.The TPA188xQ has an over-temperature protection featureto guarantee chip safety. The output of the TPA188xQenters high impendence when the die temperature reachesaround 170°C and recovers the function when the dietemperature is down to around 150°C. The product hasa very small power temperature coefficient, which is helpfulfor temperature-sensitive applications.
Features
• Supply Voltage: 4.5 V to 36 V or ±2.25 V to ±18 V
• Offset Voltage: ±50 μV Maximum
• Differential Input Voltage Range to Supply Rail, canWork as a Comparator
• Input Rail to −VS, Rail-to-Rail Output
• Bandwidth: 12 MHz, Slew Rate: 10 V/μs
• Excellent EMI Suppress Performance: 85 dB at 1 GHz
• Over-Temperature Protection
• Low Noise: 10 nV/√Hz at 1 kHz
• AEC-Q100 Qualification• −40°C to 125°C Operation Temperature Range
Applications
• Instrumentation
• Active Filters, ASIC Input or Output Amplifier
• Sensor Interface
• Motor Control
• Industrial Contro
Features
• Supply Voltage: 4.5 V to 36 V or ±2.25 V to ±18 V
• Offset Voltage: ±50 μV Maximum
• Differential Input Voltage Range to Supply Rail, canWork as a Comparator
• Input Rail to −VS, Rail-to-Rail Output
• Bandwidth: 12 MHz, Slew Rate: 10 V/μs
• Excellent EMI Suppress Performance: 85 dB at 1 GHz
• Over-Temperature Protection
• Low Noise: 10 nV/√Hz at 1 kHz
• AEC-Q100 Qualification• −40°C to 125°C Operation Temperature Range
Applications
• Instrumentation
• Active Filters, ASIC Input or Output Amplifier
• Sensor Interface
• Motor Control
• Industrial Contro
