Datasheet AD827 (Analog Devices)

FabricanteAnalog Devices
DescripciónHigh Speed, Low Power Dual Op Amp
Páginas / Página13 / 1 — High Speed, Low Power. Dual Op Amp. AD827. CONNECTION DIAGRAMS. FEATURES …
RevisiónC
Formato / tamaño de archivoPDF / 248 Kb
Idioma del documentoInglés

High Speed, Low Power. Dual Op Amp. AD827. CONNECTION DIAGRAMS. FEATURES High Speed. 8-Lead Plastic (N) and Cerdip

Datasheet AD827 Analog Devices, Revisión: C

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AD827

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High Speed, Low Power Dual Op Amp AD827 CONNECTION DIAGRAMS FEATURES High Speed 8-Lead Plastic (N) and Cerdip 16-Lead Small Outline 50 MHz Unity Gain Stable Operation (Q) Packages (R) Package 300 V/ms Slew Rate 120 ns Settling Time Drives Unlimited Capacitive Loads Excellent Video Performance 0.04% Differential Gain @ 4.4 MHz 0.198 Differential Phase @ 4.4 MHz Good DC Performance 2 mV max Input Offset Voltage 15 mV/8C Input Offset Voltage Drift Available in Tape and Reel in Accordance with EIA-481A Standard Low Power Only 10 mA Total Supply Current for Both Amplifiers 20-Lead LCC (E) Package

5 V to

15 V Supplies PRODUCT DESCRIPTION
The AD827 is a dual version of Analog Devices’ industry- standard AD847 op amp. Like the AD847, it provides high speed, low power performance at low cost. The AD827 achieves a 300 V/µs slew rate and 50 MHz unity-gain bandwidth while consuming only 100 mW when operating from ± 5 volt power supplies. Performance is specified for operation using ± 5 V to ±15 V power supplies. The AD827 offers an open-loop gain of 3,500 V/V into 500 Ω loads. It also features a low input voltage noise of 15 nV/√Hz, and a low input offset voltage of 2 mV maximum. Common- mode rejection ratio is a minimum of 80 dB. Power supply
APPLICATION HIGHLIGHTS
rejection ratio is maintained at better than 20 dB with input 1. Performance is fully specified for operation using ± 5 V to frequencies as high as 1 MHz, thus minimizing noise ±15 V supplies. feedthrough from switching power supplies. 2. A 0.04% differential gain and 0.19° differential phase error at The AD827 is also ideal for use in demanding video applica- the 4.4 MHz color subcarrier frequency, together with its low tions, driving coaxial cables with less than 0.04% differential cost, make it ideal for many video applications. gain and 0.19° differential phase errors for 643 mV p-p into a 3. The AD827 can drive unlimited capacitive loads, while its 75 Ω reverse terminated cable. 30 mA output current allows 50 Ω and 75 Ω reverse- The AD827 is also useful in multichannel, high speed data terminated loads to be driven. conversion systems where its fast (120 ns to 0.1%) settling time 4. The AD827’s 50 MHz unity-gain bandwidth makes it an is of importance. In such applications, the AD827 serves as an ideal candidate for multistage active filters. input buffer for 8-bit to 10-bit A/D converters and as an output amplifier for high speed D/A converters. 5. The AD827 is available in 8-lead plastic mini-DIP and cerdip, 20-lead LCC, and 16-lead SOIC packages. Chips and MIL-STD-883B processing are also available. REV. C Information furnished by Analog Devices is believed to be accurate and reliable. However, no responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other rights of third parties that
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Document Outline FEATURES CONNECTION DIAGRAMS PRODUCT DESCRIPTION APPLICATION HIGHLIGHTS SPECIFICATIONS ABSOLUTE MAXIMUM RATINGS ORDERING GUIDE METALLIZATION PHOTOGRAPH Typical Performance Characteristics INPUT PROTECTION PRECAUTIONS VIDEO LINE DRIVER A HIGH SPEED THREE OP AMP INSTRUMENTATION AMPLIFIER CIRCUIT A TWO-CHIP VOLTAGE-CONTROLLED AMPLIFIER (VCA) WITH EXPONENTIAL RESPONSE Guidelines for Grounding and Bypassing OUTLINE DIMENSIONS Revision History