GENERAL DESCRIPTION

The ADMX3652 6½ digit, digital voltage meter (DVM) offers fast

throughput (1 kSPS), flexible measurements (manual or automatic

selection range), and trustworthy results (25 ppm of measurement

accuracy for 90 days under 2 V range). The ADMX3652 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 ADMX3652 is only around 310

mA for a 5 V power supply in stable working mode. Compared

to complex instruments with numerous settings, the ADMX3652

requires simple settings with a preset configuration for a typical

application. Electrically, the ADMX3652 is compatible with 1.8 V,

2.5 V, and 3.3 V interfaces, using an internal independently logic supply.

FEATURES

► 6½ digit resolution

► ±0.2 V, ±2 V, and ±20 V range

► Dual channel

► 90 days accuracy: <17 ppm of reading range at 2 V range

► <0.225 ppm RMS noise of 2 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

APPLICATIONS

► Precision voltage measurement

► Industry automation test