器件名称:
BEM-2A-1500
功能描述:
BIPHASE MODULATORS
文件大小:
258.17KB 共1页
简 介:
BE M & BE TM-2A Series BIPHASEMO DULATO R S 2 to 2000 MHz / ECL Input / Uses -5.2 Volt Power Supply / SMA Connectors PRINCIPAL SPECIFICATIONS Model Number, Unterminated BEM-2A-250 BEM-2A-500 Model Number, Terminated BETM-2A-250 BETM-2A-500 Frequency Range, MHz 2 – 500 10 – 500 500 – 1000 Insertion Loss, dB, Max. Typ. 3.5 3 4 6 2.5 2 3 5 Amplitude Balance, dB, Max. Typ. 0.3 0.3 0.5 0.75 0.10 0.20 0.20 0.25 Phase Carrier Weight Balance Suppression oz (g), Max. Typ. Typ. Nom. ±4° ±3° ±4° ±5° ±2° ±1° ±2° ±2° – 40 dBc – 40 dBc – 35 dBc – 30 dBc 1.5 (42) 1.5 (42) 1.5 (42) BEM-2A-1500 BETM-2A-1500 1000 – 2000 Package Outline GENERAL SPECIFICATIONS Impedance: 5 RF Input Level: VSWR: Switching Speed: Data Signal Levels: Power Supplies: Operating Temp: 0 nom. – 3 dBm max. 2.0:1 max. 5 nS typ. (50% Control to 90% RF) ECL compatible (terminated or unterminated) – 5.2 VDC (@ 40 mA nom.) – 55° to +85°C AVAILABLE OPTIONS Direct (No Driver) Integral TTL Driver: Other frequencies: As BPM series As BTM series Up to 2500 MHz. Consult with factory General Notes: 1. The BEM and BETM-2A series of Biphase Modulators cover the frequency range of 2 to 2000 MHz and can be driven directly by standard ECL using only a – 5.2 V supply. Custom units covering up to 2500 MHz may be obtained. Consult with the factory. 2. The BEM-2A series requires an external 50 logic input termination while the BETM-2A series includes an internal 50 logic input termination. Comparable TTL versions are available in……
