器件名称: AT65-0263
功能描述: Digital Attenuator, 31 dB, 5-Bit, TTL Driver DC-2.0 GHz
文件大小: 261.42KB 共4页
简 介:Digital Attenuator, 31 dB, 5-Bit, TTL Driver DC-2.0 GHz
V 6.00
AT65-0263
Features
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SOW-16
Attenuation: 1.0 dB Steps to 31 dB Low DC Power Consumption Plastic SOW, Wide Body, SMT Package Integral TTL Driver 50 ohm Impedance Test Boards are Available Tape and Reel Packaging Available
Description
M/A-COM's AT65-0263 is a GaAs FET 5-bit digital attenuator with integral TTL driver. Step size is 1.0 dB providing 31 dB total attenuation range. This device is in a SOW-16 plastic surface mount package. The AT65-0263 is ideally suited for use where accuracy, fast speed, very low power consumption and low costs are required.
Package outline conforms to JEDEC standard MS-013AA.
Electrical Specifications: TA = 25°C
Parameter Insertion Loss Attenuation Accuracy Test Conditions — Individual Bits 1-2-4-8-16 Any Combination of bits 3 - 29 dB Any Combination of bits 30 - 31 dB Full Range 50% Cntl to 90%/10% RF 10% to 90% or 90% to 10% — — Two-tone inputs up to +5 dBm — — Sink Current is 20 A max. Source Current is 20 A max. Vcc min to max, Logic “0” or “1” -Vee min to max, Logic “0” or “1” Frequency DC-1.0 GHz DC-2.0 GHz DC-2.0 GHz DC-2.0 GHz DC-2.0 GHz DC-2.0 GHz — — 50 MHz 0.5-2.0 GHz 50 MHz 0.5-2.0 GHz — — — — — — Units dB dB dB dB dB Ratio nS nS dBm dBm dB dB V V V V mA mA Min — — — — — — — — — — — — 4.75 -8.0 0.0 2.0 — — Typical 2.6 2.8 — — — 1.5:1 75 20 +21 +29 +35 +48 5.0 -5.0 0.2 -0.2 Max 2.9 3.2 ±(.5 +5% of atten setting) ±(.5 +5% of atten setting) ±(.7 +7% of att……
