AD829AR-REEL7
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Analog Devices Inc. AD829AR-REEL7

Manufacturer No:
AD829AR-REEL7
Manufacturer:
Analog Devices Inc.
Package:
Tape & Reel (TR)
Description:
IC AMP VOLTAGE FEEDBACK 8SOIC
Delivery:
Payment:
iso14001
iso45001
iso9001
iso13485

Product Introduction

Overview

The AD829AR-REEL7, produced by Analog Devices Inc., is a high-speed, low-noise operational amplifier (op amp) designed for various high-performance applications. This component is fabricated using Analog Devices' proprietary complementary bipolar (CB) process, which ensures high-speed operation and low noise characteristics. The AD829 is particularly suited for professional video applications, high-speed data conversion, and other demanding environments where precision and speed are critical.

Key Specifications

Parameter Min Typ Max Unit
Supply Voltage ±4.5 ±18 V
Quiescent Current 5 6.5 8.7 mA
Input Offset Voltage 0.2 1 1 mV
Input Bias Current 3.3 7 9.5 µA
Input Voltage Noise 1.7 nV/√Hz
Input Current Noise 1.5 pA/√Hz
Slew Rate 230 V/µs
Gain Bandwidth Product 750 MHz
Common-Mode Rejection Ratio (CMRR) 120 dB
Power Supply Rejection Ratio (PSRR) 120 dB

Key Features

  • High-speed operation with a gain bandwidth product of 750 MHz and a slew rate of 230 V/µs.
  • Low noise characteristics: 1.7 nV/√Hz input voltage noise and 1.5 pA/√Hz input current noise.
  • Excellent DC performance with a minimum open-loop gain of 30 V/mV and a low input offset voltage of 1 mV maximum.
  • External compensation pin for optimizing bandwidth for given load and power supply voltage.
  • Ideal for video applications with 0.02% differential gain error and 0.04° differential phase error.
  • Flexible operation specified for ±5 V to ±15 V power supply range.
  • Available in various packages including 8-Lead PDIP, CERDIP, SOIC, and 20-Terminal LCC.

Applications

  • Professional video applications, including driving reverse-terminated 50 Ω or 75 Ω cables.
  • High-speed data conversion, serving as an input buffer for 8-bit to 10-bit ADCs and as an output I/V converter for high-speed DACs.
  • Multichannel high-speed data acquisition systems.
  • General-purpose high-speed amplification where low noise and high bandwidth are required.

Q & A

  1. What is the typical slew rate of the AD829AR-REEL7?

    The typical slew rate of the AD829AR-REEL7 is 230 V/µs.

  2. What is the gain bandwidth product of the AD829AR-REEL7?

    The gain bandwidth product of the AD829AR-REEL7 is 750 MHz.

  3. What are the input voltage noise and input current noise of the AD829AR-REEL7?

    The input voltage noise is 1.7 nV/√Hz, and the input current noise is 1.5 pA/√Hz.

  4. What is the typical quiescent current of the AD829AR-REEL7?

    The typical quiescent current is 5 mA to 6.5 mA, depending on the supply voltage.

  5. What are the common-mode rejection ratio (CMRR) and power supply rejection ratio (PSRR) of the AD829AR-REEL7?

    Both CMRR and PSRR are 120 dB.

  6. What are the typical differential gain and differential phase errors for video applications?

    The differential gain error is 0.02%, and the differential phase error is 0.04° at the specified color subcarrier frequencies.

  7. What is the operating temperature range of the AD829AR-REEL7?

    The operating temperature range varies by model: AD829J (0°C to 70°C), AD829A (−40°C to +125°C), and AD829S (−55°C to +125°C).

  8. What packages are available for the AD829AR-REEL7?

    The AD829AR-REEL7 is available in 8-Lead PDIP, CERDIP, SOIC, and 20-Terminal LCC packages.

  9. Can the AD829AR-REEL7 be used in high-speed data conversion applications?

    Yes, the AD829AR-REEL7 is suitable for high-speed data conversion, serving as an input buffer for ADCs and as an output I/V converter for DACs.

  10. What is the significance of the external compensation pin on the AD829AR-REEL7?

    The external compensation pin allows for optimizing the bandwidth for a given load and power supply voltage, providing exceptional versatility.

Product Attributes

Applications:Voltage Feedback
Output Type:- 
Number of Circuits:1
-3db Bandwidth:120 MHz
Slew Rate:230V/µs
Current - Supply:5.3 mA
Current - Output / Channel:32 mA
Voltage - Supply, Single/Dual (±):±4.5V ~ 18V
Mounting Type:Surface Mount
Package / Case:8-SOIC (0.154", 3.90mm Width)
Supplier Device Package:8-SOIC
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Similar Products

Part Number AD829AR-REEL7 AD829ARZ-REEL7 AD829JR-REEL7 AD828AR-REEL7 AD829AR-REEL
Manufacturer Analog Devices Inc. Analog Devices Inc. Analog Devices Inc. Analog Devices Inc. Analog Devices Inc.
Product Status Obsolete Active Obsolete Obsolete Obsolete
Applications Voltage Feedback Voltage Feedback Voltage Feedback Voltage Feedback Voltage Feedback
Output Type - - - - -
Number of Circuits 1 1 1 2 1
-3db Bandwidth 120 MHz 120 MHz 120 MHz 130 MHz 120 MHz
Slew Rate 230V/µs 230V/µs 230V/µs 450V/µs 230V/µs
Current - Supply 5.3 mA 5.3 mA 5.3 mA 14 mA 5.3 mA
Current - Output / Channel 32 mA 32 mA 32 mA 50 mA 32 mA
Voltage - Supply, Single/Dual (±) ±4.5V ~ 18V ±4.5V ~ 18V ±4.5V ~ 18V 5V ~ 36V, ±2.5V ~ 18V ±4.5V ~ 18V
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount
Package / Case 8-SOIC (0.154", 3.90mm Width) 8-SOIC (0.154", 3.90mm Width) 8-SOIC (0.154", 3.90mm Width) 8-SOIC (0.154", 3.90mm Width) 8-SOIC (0.154", 3.90mm Width)
Supplier Device Package 8-SOIC 8-SOIC 8-SOIC 8-SOIC 8-SOIC

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