3307 Series RF Driver
The 3307 series high-frequency RF driver is a high-performance, versatile, highly stable drive platform for acousto-optic devices, including FiberQ and acousto-optic frequency shifters. It covers 80–350 MHz, delivers 4 W RF output into a 50 Ω load, and supports analog and digital modulation. Modulation frequencies can reach 25% of the carrier frequency, with a maximum of 50 MHz on models with higher carrier frequencies. It meets high-speed acousto-optic modulation needs in laser processing, beam scanning, laser displays, optical communications, and research systems. An aluminum-alloy shielding enclosure provides excellent electromagnetic compatibility (EMC) shielding and mechanical protection; the baseplate provides mounting and conductive heat dissipation. Options include frequency tuning, automatic level control (ALC), and an external power amplifier that can boost output to 20 W. Applicable devices: FiberQ and acousto-optic frequency shifters.
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Overview
Specifications
| Parameter | Value |
|---|---|
| Operating Frequency | 80–350 MHz |
| Power Supply Voltage | +24 VDC or +28 VDC |
| Output Impedance | 50 Ω |
| RF Output Power [50 Ω Load] | 4 W |
| Frequency Accuracy | ±0.1% |
| Harmonic Distortion [50 Ω Load] | ≤ -20 dBc(50 Ω Load ) |
| Analog Modulation Input Impedance | 50 Ω |
| Analog Modulation Input Voltage Range | 0～+1 V |
| Analog Modulation RF Switching Ratio | ≥35 dB (Model-40 Can Reach≥42 dB) |
| Digital Modulation Input Impedance | 50 Ω |
| Digital Modulation Input Level | Standard TTL |
| Digital Modulation RF Switching Ratio | ≥35 dB (Input Logic for Models-12 and-43:OFF:<0.3 V, ON:≥1.0 V) |
| Maximum Modulation Frequency | 25% of Carrier Frequency |
| Maximum Modulation Frequency of High-Frequency Models | 50 MHz |
| FM Bandwidth [3 dB] | 90 kHz |
| External Dimensions | 102 mm × 29 mm × 80 mm |
| Weight | 0.24 kg |
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