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AD7750AN - AD7750 Product to Frequency Converter - Buy AD7750AN


Photograph
Analog Devices AD7750AN
Features

Two Differential Analog Input Channels

Product of Two Channels

Voltage-to-Frequency Conversion on a Single Channel

Real Power Measurement Capability

<0.2% Error Over the Range 400% Ibasic to 2% Ibasic

Two or Four Quadrant Operation (Positive and Negative Power)

Gain Select of 1 or 16 on the Current Channel

Choice of On-Chip or External Reference

Choice of Output Pulse Frequencies Available

High Frequency Pulse Output for Calibration Purposes

HPF on Current Channel for Offset Removal

Single 5V Supply and Low Power


Pin Description
Pin Number Description
1 Vdd - Positive Supply
2 G1 - Gain Select
3 V1+ - CH1 Differential Inputs
4 V1- - CH1 Differential Inputs
5 AGND - Analog Ground
6 V2+ - CH2 Differential Inputs
7 V2- - CH2 Differential Inputs
8 REFOUT - Internal Reference Output
9 REFIN - Reference Input
10 DGND - Digital Ground
11 FS - Frequency Select
12 S2 - Mode Selection
13 S1 - Mode Selection
14 ACDC - High Pass Filter Control
15 CLKIN - Clock In
16 CLKOUT - Clock Out
17 REVP - Reverse Polarity
18 Fout - High-Speed Frequency Output
19 F2 - Frequency Output
20 F1 - Frequency Output
Pin Layout
AD7750AN Pin Layout

Dimensional Drawing
AD7750AN - PDIP20 Dimension Drawing

AD7750AN - PDIP20 Dimension Drawing

Technical Data

Data Sheet

Analog Devices - Data Sheet for AD7750AN AD7750AN Datasheet

Application Notes

   





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