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97-03926-12

With an operating frequency of 20–160 MHz, a 3.2 W output into a 50-ohm load, and analog and digital modulation.

Full Product Description
Frequency:
20-160 MHz
RF output power:
Nom: 3.2 W for all channels, 0.4 W per channel
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Product description

This RF driver is designed to drive acousto-optic deflectors and tunable filters.

Key features

  • Fault protection on low power, high power, and high VSWR.
  • Programmable frequency; 8 channel DDS

Specifications

NameValue
Frequency20-160 MHz
Frequency resolution0.1 Hz ¹
Frequency stability±2 ppm / ° C
Frequency preload time<8 µs ²
Frequency toggle time<80 µs ³
RF output powerNom: 3.2 W for all channels, 0.4 W per channel
Modulation bandwidth>2 MHz ⁴
Dynamic range>35 dBc ⁵
Intermodulation>41 dB ⁶
Spurious>45 dBc
Signal to noise ratio>75 dB ⁷
Output impedance50 Ω
Amplitude modulation input level0-10 V
FSK modulation input level3.3 V
Blanking input level3.3 V
Digital controlsASCII
Sensor input±3.3 V
Power input24@2A V from DC supply

¹ Actually 0.0931 Hz, closest approximation to set frequency will be chosen.
² Typically 1-8 µs, each frequency requires 32 bits, plus a starting RAM address.
³ Direct switch mode to one of three preset frequency.
⁴ Measured at -3 dB point, DC coupled.
⁵ 20-160 MHz.
⁶ 2 tone test, 100 MHz + 105 MHz, each of 125 mW output
⁷ 1 MHz measurement bandwidth , 125 mW reference tone.
⁸ Reference Outline Drawing 97-03926-12-15

Modulation and FSK/Blank Connector Pin out

PinFunctionPinFunction
1VCC2421VCC24
2VCC2422GND
3GRD23FSK0
4GND24FSK1
5GND25FSK2
6GND26FSK3
7GND27FSK4
8GND28FSK5
9GND29FSK6
10GND30FSK7
11GND31BLANK
12GND32MOD 0+
13MOD 033MOD 1+
14MOD 1-34MOD 2+
15MOD 2-35MOD 3+
16MOD 3-36MOD 4+
17MOD 4-37MOD 5+
18MOD 5-38MOD 6+
19MOD 6-39MOD 7+
20MOD 7-40MOD 8+

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