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CMT2119A-ESR AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

CMT2119A-ESR product

CMT2119A-ESR

RF/IF and RFID

RF TransmitterISM BandLow Power

The CMT2119A is a versatile, low-cost RF transmitter IC designed for 240-960 MHz wireless applications, offering flexible (G)FSK/OOK modulation.

Best for

  • Remote Keyless Entry
  • Home Automation
  • Industrial Monitoring

Avoid if

  • High-speed data transmission requirements exceeding 100 ksps.

Check before use

  • Ensure the matching network is tuned for the specific operating frequency (e.g., 433.92 MHz or 868.35 MHz).

Key specifications

Frequency
240-960 MHz
Modulation
FSK/GFSK/OOK
Supply Voltage
1.8-3.6 V
Output Power
-10 to +13 dBm

Compliance & Environment

RoHS
Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Remote Keyless EntryHome Automation

Datasheet

f54b212ec69310464bff83b542b06116_1806021652_HopeRF-Micro-electronics-CMT2119A-ESR_C77214.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for CMT2119A-ESR: 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
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Where to Buy

Real-time and catalog pricing from verified distributors

Live prices updated on demand · Catalog (~) prices may differ

Alternative components

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

Design and risk insights

Questions & answers

It is a single-chip (G)FSK/OOK transmitter IC covering the 240-960 MHz frequency range, suitable for low-power, battery-operated wireless systems.