
Fixed-Frequency Synthesizer
- Frequency range
- 5 MHz – 40 GHz
- Package size
- 2.25” x 2.25” x 0.6”
- Connectorized Package
- Exceptionally-Low Phase Noise
- DRO Replacement
Digital Data Sheet
Fixed-Frequency Synthesizer
A fixed-frequency synthesizer from the EM Research LT Series, delivering 4 GHz. Like every EMR model, the LT-4000-10 is configurable to your exact requirements.

Series Features
Applied Industries
Aerospace · Military
Frequency
4 GHz
Electrical Specifications
| Power Out | +17 dBm |
|---|---|
| Harmonics | -20 dBc |
| VCC | +5 |
| ICC | 230 mA |
Phase Noise
| PN @ 1 kHz | -85 dBc/Hz |
|---|---|
| PN @ 10 kHz | -95 dBc/Hz |
| PN @ 100 kHz | -115 dBc/Hz |
Reference
| Reference | 100 MHz |
|---|
Mechanical
| Package | 1.3” x 1.1” x 0.4” |
|---|
All specifications are typical unless otherwise specified and subject to change without notice. All models are configurable — contact EM Research for custom frequencies, packages, and screening.

Fixed-Frequency Synthesizer

Fixed-Frequency Synthesizer

Programmable Frequency Synthesizer
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