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

Name	Value
Frequency	20-160 MHz
Frequency resolution	0.1 Hz ¹
Frequency stability	±2 ppm / ° C
Frequency preload time	<8 µs ²
Frequency toggle time	<80 µs ³
RF output power	Nom: 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 impedance	50 Ω
Amplitude modulation input level	0-10 V
FSK modulation input level	3.3 V
Blanking input level	3.3 V
Digital controls	ASCII
Sensor input	±3.3 V
Power input	24@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

Pin	Function	Pin	Function
1	VCC24	21	VCC24
2	VCC24	22	GND
3	GRD	23	FSK0
4	GND	24	FSK1
5	GND	25	FSK2
6	GND	26	FSK3
7	GND	27	FSK4
8	GND	28	FSK5
9	GND	29	FSK6
10	GND	30	FSK7
11	GND	31	BLANK
12	GND	32	MOD 0+
13	MOD 0	33	MOD 1+
14	MOD 1-	34	MOD 2+
15	MOD 2-	35	MOD 3+
16	MOD 3-	36	MOD 4+
17	MOD 4-	37	MOD 5+
18	MOD 5-	38	MOD 6+
19	MOD 6-	39	MOD 7+
20	MOD 7-	40	MOD 8+

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