AD712KRZ
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Analog Devices Inc. AD712KRZ

Manufacturer No:
AD712KRZ
Manufacturer:
Analog Devices Inc.
Package:
Tube
Description:
IC OPAMP JFET 2 CIRCUIT 8SOIC
Delivery:
Payment:
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Product Introduction

Overview

The AD712KRZ is a high-speed, precision, monolithic operational amplifier produced by Analog Devices Inc. It is known for its excellent overall performance at competitive prices. The AD712 features advanced processing technology and 100% testing, ensuring a low input offset voltage and high precision. This op-amp is particularly suitable for applications requiring a combination of superior AC and DC performance, such as buffers for digital-to-analog converters (DACs) and analog-to-digital converters (ADCs), and as high-speed integrators.

Key Specifications

Parameter Min Typ Max Unit
Input Offset Voltage 0.3 3 3 mV
Input Bias Current 20 75 75 pA
Slew Rate 16 - - V/μs
Unity-Gain Bandwidth 3 - - MHz
Supply Voltage ±4.5 - ±18 V
Output Current per Channel - - 25 mA
Operating Temperature 0 - 70 °C
Package Type - - - 8-SOIC

Key Features

  • High-speed operation with a minimum slew rate of 16 V/μs and settling time to ±0.01% in 1 μs.
  • Low input offset voltage (maximum 3 mV) and low offset voltage drift, thanks to advanced laser wafer trimming technology.
  • Excellent dynamic response, making it ideal for active filter applications and as buffers for DACs and ADCs.
  • Available in various packages including 8-lead PDIP, SOIC_N, and CERDIP.
  • High common-mode rejection ratio (CMRR) of up to 88 dB.

Applications

  • Buffers for digital-to-analog converters (DACs) and analog-to-digital converters (ADCs).
  • High-speed integrators and active filters.
  • Upgrading existing designs that use older precision BiFETs and bipolar op amps.
  • General-purpose high-speed amplification in various electronic systems.

Q & A

  1. What is the typical input offset voltage of the AD712KRZ? The typical input offset voltage is 3 mV.
  2. What is the slew rate of the AD712KRZ? The minimum slew rate is 16 V/μs.
  3. What is the unity-gain bandwidth of the AD712KRZ? The minimum unity-gain bandwidth is 3 MHz.
  4. What are the supply voltage ranges for the AD712KRZ? The supply voltage ranges from ±4.5 V to ±18 V.
  5. What is the operating temperature range for the AD712KRZ? The operating temperature range is from 0°C to 70°C.
  6. In what packages is the AD712KRZ available? It is available in 8-lead PDIP, SOIC_N, and CERDIP packages.
  7. What is the common-mode rejection ratio (CMRR) of the AD712KRZ? The CMRR is up to 88 dB.
  8. Is the AD712KRZ suitable for high-speed applications? Yes, it is designed for high-speed applications with a settling time of 1 μs to ±0.01%.
  9. Can the AD712KRZ be used as a buffer for DACs and ADCs? Yes, it is ideal for such applications due to its high-speed and precision characteristics.
  10. What is the input bias current of the AD712KRZ? The input bias current is typically 20 pA to 75 pA).

Product Attributes

Amplifier Type:J-FET
Number of Circuits:2
Output Type:- 
Slew Rate:20V/µs
Gain Bandwidth Product:- 
-3db Bandwidth:4 MHz
Current - Input Bias:25 pA
Voltage - Input Offset:300 µV
Current - Supply:5mA
Current - Output / Channel:25 mA
Voltage - Supply Span (Min):9 V
Voltage - Supply Span (Max):36 V
Operating Temperature:0°C ~ 70°C
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 AD712KRZ AD711KRZ AD712JRZ AD712KNZ AD712KR
Manufacturer Analog Devices Inc. Analog Devices Inc. Analog Devices Inc. Analog Devices Inc. Analog Devices Inc.
Product Status Active Active Active Active Obsolete
Amplifier Type J-FET J-FET J-FET J-FET J-FET
Number of Circuits 2 1 2 2 2
Output Type - - - - -
Slew Rate 20V/µs 20V/µs 20V/µs 20V/µs 20V/µs
Gain Bandwidth Product - - - - -
-3db Bandwidth 4 MHz 4 MHz 4 MHz 4 MHz 4 MHz
Current - Input Bias 25 pA 15 pA 25 pA 25 pA 25 pA
Voltage - Input Offset 300 µV 200 µV 300 µV 300 µV 300 µV
Current - Supply 5mA 2.5mA 5mA 5mA 5mA
Current - Output / Channel 25 mA 25 mA 25 mA 25 mA 25 mA
Voltage - Supply Span (Min) 9 V 9 V 9 V 9 V 9 V
Voltage - Supply Span (Max) 36 V 36 V 36 V 36 V 36 V
Operating Temperature 0°C ~ 70°C 0°C ~ 70°C 0°C ~ 70°C 0°C ~ 70°C 0°C ~ 70°C
Mounting Type Surface Mount Surface Mount Surface Mount Through Hole 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-DIP (0.300", 7.62mm) 8-SOIC (0.154", 3.90mm Width)
Supplier Device Package 8-SOIC 8-SOIC 8-SOIC 8-PDIP 8-SOIC

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