AD712JRZ-REEL7

双路精密，低成本，高速BiFET运算放大器 Dual Precision, Low Cost, High Speed BiFET Op Amp

Product Details

The AD712 is a high speed, precision monolithic operational amplifier offering high performance at very modest prices. Its very low offset voltage and offset voltage drift are the results of advanced laser wafer trimming technology. These performance benefits allow the user to easily upgrade existing designs that use older precision BiFETs and, in many cases, bipolar op amps.

The superior ac and dc performance of this op amp makes it suitable for active filter applications. With a slew rate of 16 V/µs and a settling time of 1 µs to ±0.01%, the AD712 is ideal as a buffer for 12-bit D/A and A/D Converters and as a high-speed integrator. The settling time is unmatched by any similar IC amplifier.

The combination of excellent noise performance and low input current also make the AD712 useful for photo diode preamps. Common-mode rejection of 88 dB and open loop gain of 400 V/mV ensure 12-bit performance even in high-speed unity gain buffer circuits.

The AD712 is pinned out in a standard op amp configuration and is available in seven performance grades. The AD712J and AD712K are rated over the commercial temperature range of 0°C to +70°C. The AD712A, AD712B and AD712C are rated over the industrial temperature range of -40°C to +85°C. The AD712S and AD712T are rated over the military temperature range of -55°C to +125°C and are available processed to MIL-STD- 883B, Rev. C. Extended reliability PLUS screening is available, specified over the commercial and industrial temperature ranges. PLUS screening includes 168-hour burn-in, as well as other environmental and physical tests.

The AD712 is available in an 8-pin plastic mini-DIP, SOIC, cerdip, TO-99 metal can, or in chip form.

AD712-EP Supports defense and aerospace applications AQEC standard

### Features and Benefits

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Enhanced replacement for LF412 and TL082

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AC performance

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Settles to ±0.01% in 1.0 µs

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16 V/µs minimum slew rate AD712J

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3 MHz minimum unity-gain bandwidth AD712J

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DC performance

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200 V/mV minimum open-loop gain AD712K

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Surface mount available in tape and reel in accordance with the EIA-481A standard

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MIL-STD-883B parts available

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See data sheet for additional features

**AD712-EP supports defense and aerospace applications AQEC standard**

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Download AD712-EP Data Sheet pdf

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Military temperature range  −55°C to +125°C

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Controlled manufacturing baseline

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One assembly/test site

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One fabrication site

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Enhanced product change notification

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Qualification data available on request

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V62/11603 DSCC Drawing Number