ADR420ARMZ-REEL7
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Analog Devices Inc. ADR420ARMZ-REEL7

Manufacturer No:
ADR420ARMZ-REEL7
Manufacturer:
Analog Devices Inc.
Package:
Tape & Reel (TR)
Description:
IC VREF SERIES 0.15% 8MSOP
Delivery:
Payment:
iso14001
iso45001
iso9001
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Product Introduction

Overview

The ADR420ARMZ-REEL7 is a part of the ADR42x series of ultraprecision, second-generation eXtra implanted junction FET (XFET) voltage references produced by Analog Devices Inc. These devices are renowned for their low noise, high accuracy, and excellent long-term stability. The ADR420ARMZ-REEL7 specifically offers a 2.048V output voltage and is packaged in an 8-lead MSOP footprint, which is 30% smaller than the SOIC package, making it ideal for space-constrained applications.

Key Specifications

ParameterValueUnit
Output Voltage (VOUT)2.048V
Initial Accuracy±0.05%, ±0.15%%
Temperature Coefficient3 ppm/°C, 10 ppm/°Cppm/°C
Operating Temperature Range−40°C to +125°C°C
Supply Voltage Range4 V to 18 VV
Quiescent Current0.5 mA (max)mA
Output Current10 mA (max)mA
Noise (0.1 Hz to 10 Hz)1.75 μV p-pμV p-p
Load Regulation70 ppm/mAppm/mA
Line Regulation35 ppm/Vppm/V
Package Type8-Lead MSOP

Key Features

  • Low noise: 1.75 μV p-p in the 0.1 Hz to 10 Hz frequency range.
  • High accuracy and long-term stability: Initial accuracy of ±0.05% and ±0.15%, with a temperature coefficient of 3 ppm/°C and 10 ppm/°C.
  • Wide operating range: Supply voltage range of 4 V to 18 V.
  • Low quiescent current: Maximum of 0.5 mA.
  • High output current: Up to 10 mA.
  • Adjustable output voltage: The trim terminal allows for ±0.5% adjustment of the output voltage without compromising other performance metrics.
  • Patented temperature drift curvature correction technique and XFET technology for superior accuracy and thermal hysteresis.

Applications

  • Precision data acquisition systems.
  • High-resolution converters.
  • Battery-powered instrumentation.
  • Portable medical instruments.
  • Industrial process control systems.
  • Precision instruments.
  • Optical network control circuits.

Q & A

  1. What is the output voltage of the ADR420ARMZ-REEL7? The output voltage is 2.048 V.
  2. What is the initial accuracy of the ADR420ARMZ-REEL7? The initial accuracy is ±0.05% and ±0.15%.
  3. What is the temperature coefficient of the ADR420ARMZ-REEL7? The temperature coefficient is 3 ppm/°C and 10 ppm/°C.
  4. What is the operating temperature range of the ADR420ARMZ-REEL7? The operating temperature range is −40°C to +125°C.
  5. What is the supply voltage range for the ADR420ARMZ-REEL7? The supply voltage range is 4 V to 18 V.
  6. What is the maximum quiescent current of the ADR420ARMZ-REEL7? The maximum quiescent current is 0.5 mA.
  7. What is the maximum output current of the ADR420ARMZ-REEL7? The maximum output current is 10 mA.
  8. Can the output voltage of the ADR420ARMZ-REEL7 be adjusted? Yes, the output voltage can be adjusted by ±0.5% using the trim terminal.
  9. What are the key applications of the ADR420ARMZ-REEL7? Key applications include precision data acquisition systems, high-resolution converters, battery-powered instrumentation, portable medical instruments, industrial process control systems, precision instruments, and optical network control circuits.
  10. What package type is the ADR420ARMZ-REEL7 available in? The ADR420ARMZ-REEL7 is available in an 8-Lead MSOP package.

Product Attributes

Reference Type:Series
Output Type:Fixed
Voltage - Output (Min/Fixed):2.048V
Voltage - Output (Max):- 
Current - Output:10 mA
Tolerance:±0.15%
Temperature Coefficient:10ppm/°C
Noise - 0.1Hz to 10Hz:1.75µVp-p
Noise - 10Hz to 10kHz:- 
Voltage - Input:4V ~ 18V
Current - Supply:600µA
Current - Cathode:- 
Operating Temperature:-40°C ~ 125°C (TA)
Mounting Type:Surface Mount
Package / Case:8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Supplier Device Package:8-MSOP
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Similar Products

Part Number ADR420ARMZ-REEL7 ADR421ARMZ-REEL7 ADR425ARMZ-REEL7 ADR420ARZ-REEL7 ADR423ARMZ-REEL7 ADR430ARMZ-REEL7 ADR420ARM-REEL7
Manufacturer Analog Devices Inc. Analog Devices Inc. Analog Devices Inc. Analog Devices Inc. Analog Devices Inc. Analog Devices Inc. Analog Devices Inc.
Product Status Active Active Active Active Active Active Obsolete
Reference Type Series Series Series Series Series Series -
Output Type Fixed Fixed Fixed Fixed Fixed Fixed -
Voltage - Output (Min/Fixed) 2.048V 2.5V 5V 2.048V 3V 2.048V -
Voltage - Output (Max) - - - - - - -
Current - Output 10 mA 10 mA 10 mA 10 mA 10 mA 30 mA -
Tolerance ±0.15% ±0.12% ±0.12% ±0.15% ±0.13% ±0.15% -
Temperature Coefficient 10ppm/°C 10ppm/°C 10ppm/°C 10ppm/°C 10ppm/°C 10ppm/°C -
Noise - 0.1Hz to 10Hz 1.75µVp-p 1.75µVp-p 3.4µVp-p 1.75µVp-p 2µVp-p 3.5µVp-p -
Noise - 10Hz to 10kHz - - - - - - -
Voltage - Input 4V ~ 18V 4.5V ~ 18V 7V ~ 18V 4V ~ 18V 5V ~ 18V 4.1V ~ 18V -
Current - Supply 600µA 600µA 600µA 600µA 600µA 800µA -
Current - Cathode - - - - - - -
Operating Temperature -40°C ~ 125°C (TA) -40°C ~ 125°C (TA) -40°C ~ 125°C (TA) -40°C ~ 125°C (TA) -40°C ~ 125°C (TA) -40°C ~ 125°C (TA) -
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount
Package / Case 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) 8-SOIC (0.154", 3.90mm Width) 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Supplier Device Package 8-MSOP 8-MSOP 8-MSOP 8-SOIC 8-MSOP 8-MSOP 8-MSOP

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