Product Summary
The OPA827AIDR is a low-noise, high-precision, jfet-input operational amplifier. The OPA827AIDR combines outstanding dc precision with excellent ac performance. The OPA827AIDR offers low offset voltage (150 µ V, max), very low drift over temperature, low bias current (15pA, typ), and very low 0.1Hz to 10Hz noise (250nV PP , typ). The device operates over a wide supply voltage range, ± 4V to ± 18V on a low supply current (4.8mA/Ch, typ). The applications of the OPA827AIDR are (1)ADC drivers; (2)DAC output buffers; (3)test equipment; (4)medical equipment; (5)PLL filters; (6)seismic applications; (7)transimpedance amplifiers; (8)integrators; (9)active filters.
Parametrics
OPA827AIDR absolute maximum ratings: (1)Supply Voltage V S = (V+) – (V –): 40 V; (2)Input Voltage: (V –) – 0.5 to (V+) + 0.5 V; (3)Input Current: ± 10 mA; (4)Differential Input Voltage: ± V S V; (5)Output Short-Circuit: Continuous; (6)Operating Temperature TA: – 55 to +150℃; (7)Storage Temperature TA: – 65 to +150℃; (8)Junction Temperature TJ: +150℃; (9)ESD Ratings, Human Body Model (HBM): 4000 V; Charged Device Model (CDM): 1000 V.
Features
OPA827AIDR features: (1)input voltage noise density: 4nV/ √ Hz at 1kHz; (2)input voltage noise:0.1Hz to 10Hz: 250nV PP; (3)input bias current: 15pA; (4)input offset voltage: 150 μ V (max); (5)input offset drift: 1.5 μ V/℃; (6)gain bandwidth: 22MHz; (7)slew rate: 28V/ μ s; (8)quiescent current: 4.8mA/Ch; (9)wide supply range: ± 4V to ± 18V; (10)packages: SO-8 and MSOP-8.
Diagrams
Image | Part No | Mfg | Description | Pricing (USD) |
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OPA827AIDR |
Texas Instruments |
Operational Amplifiers - Op Amps Lo-Noise Hi-Prec JFET Input Op Amp |
Data Sheet |
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OPA827AIDRG4 |
Texas Instruments |
Operational Amplifiers - Op Amps 30MHz,Low Noise,High Prec,JFET op amp |
Data Sheet |
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