TPA5581
TPA5581 is Presicion Op Amp manufactured by 3PEAK.
TPA5581/TPA5582
5-V, Zero-Drift, RRIO, 15-MHz, Presicion Op Amp
Features
Description
- Supply Voltage: 2.7 V to 5.5 V
- Dual Supply: ±1.35 V to ±2.75 V
- Low Offset Voltage: ±20 μV Maximum
- Zero Drift: ±0.01 µV/°C
- Rail-to-Rail Input and Output
- Gain Bandwidth Product: 15 MHz
- Slew Rate: 4.9 V/μs
- Low Noise: 10 n V/√Hz at 1 k Hz
- No 1/f noise: 0.2-u VPP (0.1 Hz to 10 Hz)
Applications
- Server PSU
- Battery Current Sensing
- Precision Signal Condition
- Power System
- Temperature Transmitter
- Medical Instrumentation
The TPA558x is the newest zero-drift amplifier with maximum 20-μV low-offset voltage, low noise, and stable high-frequency response. It incorporates proprietary and patented design techniques to achieve excellent AC performance with 15-MHz bandwidth, 4.9-V/μs slew rate, and low distortion while drawing 1-m A quiescent current per amplifier. The input mon-mode voltage extends to V- , and the output swings rail-to-rail. The amplifier can be used as a plug-in replacement for many mercially available op-amps to improve performance. Considering the requirement of the low standby power in some special applications, there is a shutdown function which is TPA558x N series with only 7.5-μA shutdown current.
The TPA5581 and TPA5581U (1-ch veision) are offered in the SOT23-5 and SC70-5 packages. The TPA5582 (2-ch version) is available in the SOP-8, TSSOP-8, MSOP-8, and DFN-8 packages. The TPA5581N (shutdown version) is only offered in the SOT23-5 package. All versions can be operated over the industrial temperature range of
- 40°C to +125°C.
Typical Application Circuit
.3peak.
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AA20221203A3
TPA5581/TPA5582
5-V, Zero-Drift, RRIO, 15-MHz, Presicion Op Amp
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