ADMX3651

RECOMMENDED FOR NEW DESIGNS

6½ Digit, ±10 V Digital Voltage Meter

Data Sheet (Rev. 0) Product Selection Table
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Overview

  • 6½ digit resolution
  • ±0.1 V, ±1 V, and ±10 V range
  • Dual channel
  • 30 days accuracy: <4 ppm of reading range at 1 V range
  • <0.24 ppm RMS noise of 1 V range at 1 NPLC, 1000 samples
  • Up to 1 kSPS data rate
  • Auto-zero function
  • Supports SCPI protocol
  • UART communication interface
  • Power sequence self checking
  • Input protection
  • 5 V power supply
  • 0°C to 45°C operation

The ADMX3651 6½ digit, digital voltage meter (DVM) offers fast throughput (1 kSPS), flexible measurements (manual or automatic selection range), and trustworthy results (6 ppm of measurement accuracy for 30 days under 1 V range). The ADMX3651 provides a compact solution with the most common DVM measurements. With long measurement times, the norm for high integration precision applications—a simple, reliable, pocketable device that can save system space—is a popular addition to the toolbox of engineers.

The current consumption of the ADMX3651 is only around 310 mA for a 5 V power supply in stable working mode. Compared to complex instruments with numerous settings, the ADMX3651 requires simple settings with a preset configuration for a typical application. Electrically, the ADMX3651 is compatible with 1.8 V, 2.5 V, and 3.3 V interfaces, using an internal independently logic supply.

The ADMX3651 is available in a 77.70 mm × 46.30 mm × 20.15 mm, 10-lead module package with operating temperature specified from 0°C to 45°C.

APPLICATIONS

  • Precision voltage measurement
  • Industry automation test
ADMX3651
6½ Digit, ±10 V Digital Voltage Meter
ADMX3651 Functional Block Diagram ADMX3651 Functional Block Diagram ADMX3651 Pin Configuration
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Documentation

Data Sheet 1

User Guide 1

Evaluation Design File 1

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Evaluation Kits

eval board
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EVAL-ADMX3652Z-INT

Evaluating the ADMX3652 6½ Digit, ±20 V Digital Voltage Meter

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Features and Benefits

  • Integrated calibration operation
  • Data logger
  • UART to USB communication
  • Universal connector for DMM

Product Details

The ADMX3652 is a 6½ digit, ±20 V, dual-channel digital voltage module with a small form factor that can be easily integrated into a system. The module provides three measurement ranges that can be selected manually or automatically according to the input voltage. All operations are implemented through universal asynchronous receiver-transmitter (UART) communications with the Standard Commands for Programmable Instruments (SCPI) protocol. When the ADMX3652 connects with Analog Devices, Inc., EVAL-ADMX3652-INT evaluation board, it can be used as a portable measuring instrument that has two voltage input channels using banana jack connectors. The measured data is output to a computer through the UART to USB function on the EVAL-ADMX3652-INT. An intuitive graphical user interface (GUI) tool is provided as well for operating the module and capturing the data in the computer to evaluate the performance of the ADMX3652.
EVAL-ADMX3652Z-INT
Evaluating the ADMX3652 6½ Digit, ±20 V Digital Voltage Meter
EVAL-ADMX3652Z-INT Interface Board EVAL-ADMX3652Z-INT Interface Board - Top View EVAL-ADMX3652Z-KIT Evaluation Board

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