AT65-0283

Digital Attenuator, 15.5 dB, 5-Bit, TTL Driver, DC - 2.0 GHz V 6.00 AT65-0283 Features n n n n n n n SOW-16 Attenuation: 0.5 dB Steps to 15.5 dB Low DC Power Consumption Plastic SOIC, Wide Body, SMT Package Integral TTL Driver 50 ohm Impedance Test Boards are Available Tape and Reel Packaging Available Description M/A-COM's AT65-0283 is a GaAs FET 5-bit digital attenuator with integral TTL driver. Step size is 0.5 dB providing a 15.5 dB total attenuation range. This device is in a SOIC-16 plastic surface mount package. The AT65-0283 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 VSWR Switching Speed 1 Test Conditions — Any Bit Any Combination of Bits 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 µA max. Source Current is 20 µA max. Vcc min to max, Logic “0” or “1” -Iee 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 — — 50 MHz 0.5 - 2.0 GHz 50 MHz 0.5-2.0 GHz — — — — — — Units 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 2.0 2.3 — — 1.5:1 75 20 +21 +29 +35 +48 5.0 -5.0 — — 0.2 -0.2 Max 2.5 2.7 ±(.3 +4% of atten) ± (.3 +6% of atten) 1.8:1 150 50 — — — — 5.25 -4.75 0.8 5.0 6 -1 1 dB Co...