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HD-GP22 AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

HD-GP22 product

HD-GP22

Clock/Timing - Time to Digital Converters

TDCUltrasonicFlow Metering

The HD-GP22 is a high-precision dual-channel Time-to-Digital Converter (TDC) specifically designed for ultrasonic flow and heat metering applications.

Best for

  • Ultrasonic flow metering
  • Heat metering

Avoid if

  • General-purpose timing not requiring high-dynamic range ultrasonic features

Check before use

  • SPI timing constraints
  • Power supply decoupling requirements

Key specifications

Resolution
45 ps / 90 ps
Supply Voltage
2.5 V - 3.6 V
Temp Range
-40 °C to +125 °C

Compliance & Environment

RoHS
-
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Industrial MeteringSensor Systems

CAD Models

Download ECAD models for HD-GP22: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
Schematic symbol for your EDA tool
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PCB Footprint
Land pattern for PCB layout
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3D Model
STEP file for mechanical design
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KiCad Library
Verified KiCad 8 symbol, footprint, and 3D model
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Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

The HD-GP22 is a high-precision TDC circuit that integrates analog comparators, switches, and Schmitt triggers, significantly reducing the need for external components in ultrasonic metering designs.