FA4230 AEROFLEX | Alldatasheet
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Technical content
Precision Supercomponents For Critical Applications FA4230 ULTRA MINIATURE 400-750 MHZ SWITCHED FILTER BANK
FEATURES
- SHARP ATTENTUATION
- FAST SWITCHING - 100 NS
- FOUR CONTIGUOUS BANDS
- HIGH RELIABILITY
- MIL-STD-883 SCREENED
- 0.65 CU IN TOTAL VOLUME
- 1.40” X 1.35 “X 0.34 “ IN SIZE
DESCRIPTION
The Comstron Model FA4230 is a switchable filter mod- ule containing four filters, with the capability of select- ing any one of the four filters with a 2 bit TTL control signal. The FA4230 offers a design having extremely high frequency selectivity, minimum switching time, and ultra miniaturized size. The FA4230 is screened to MIL- STD-883 procedures and operates over the temperature range of -55° C to +105° C ABSOLUTE MAXIMUM RATINGS OUTLINE DRAWING 1.22"0.09" 0.09" 0.34" 1.40" 1.35" GND GND +5V GND GND -5V FL1 FL2 FL3 FL4 S P T S P T RF IN RF OUT HP DRIVER DECODER
2 Bit TTL Control Input
Precision Supercomponents For Critical Applications
35 South Service Road Plainview, NY 11803
TEL: 516-694-6700 FAX: 516-694-2562 Table 1: SPECIFICATIONS CHARACTERISTICS TYPICAL LIMITS Attenuation -See Graphs Above - - Switching Speed 80 nS < 100 nS Insertion Loss (Includes Switches) 4 dB < 7dB D.C. Currents +5 V, 80 mA -5 V, 20 mA +5V, < 100mA -5V, < 20 mA Isolation 60 dB > 50dB 300 400 500 600 700 800 -20 -40 -60 -80 ATTEN UATIO N [dB] ATTEN UATIO N [dB]ATTEN UATIO N [dB] ATTEN UATIO N [dB] 400 480 560 640 720 800 500 580 660 740 820 900 -20 -40 -60 -80 -20 -40 -60 -80 -20 -40 -60 -80 FREQUENCY(MHz) FREQUENCY (MHz) 400 480 560 640 720 800 FREQUENCY(MHz) FREQUENCY(MHz) FILTER NO.1 FILTER NO.2 FILTER NO.4FILTER NO.3 ATTENUATION ATTENUATION LIMITS ATTENUATION ATTENUATION LIMITS ATTENUATION ATTENUATION LIMITS ATTENUATION ATTENUATION LIMITS