AA210-25

GaAs IC 4 Bit Digital Attenuator 1 dB LSB DC–2 GHz AA210-25 (Previously AD210-25)* Features I Attenuation in 1 dB Steps to 15 dB with High Accuracy I Low Intermodulation Products I Low Cost SOIC-16 Plastic Package I Low DC Power Consumption SOIC-16 PIN 16 0.050 (1.27 mm) BSC PIN 1 INDICATOR 0.244 (6.20 mm) 0.228 (5.80 mm) PIN 1 Description The AD210-25 is an IC FET digital attenuator consisting of four monolithic attenuators with LSB of 1 dB and a total attenuation of 15 dB with all attenuators connected. Attenuator bits are switched with -5 and 0 V. The AD210-25 is particularly suited where high attenuation accuracy, low insertion loss and low intermodulation products are required. Typical applications include cellular, radio, wireless data, wireless local loop and other gain/level control circuits. 0.020 (0.51 mm) 0.013 (0.33 mm) 0.049 (1.24 mm) 0.016 (0.41 mm) 0.068 (1.73 mm) MAX. 0.016 MAX. (0.41 mm) x 45˚ CHAMFER 8˚ MAX. 0.394 (10.00 mm) 0.386 (9.80 mm) 0.010 (0.25 mm) 0.004 (0.10 mm) 0.0098 (0.25 mm) 0.0075 (0.19 mm) 0.158 (4.00 mm) 0.150 (3.80 mm) Electrical Specifications at 25°C (0, -5 V) Parameter1 Insertion Loss3 Frequency2 DC–0.1 DC–0.5 DC–1.0 DC–2.0 GHz GHz GHz GHz Min. Typ. 0.9 1.1 1.3 2.1 15 DC–1.0 GHz DC–2.0 GHz VSWR (I/O) DC–1.0 GHz DC–2.0 GHz ± (0.25 + 3% of Attenuation Setting in dB) ± (0.4 + 5% of Attenuation Setting in dB) 1.3:1 1.6:1 1.4:1 1.8:1 Max. 1.2 1.5 1.8 2.5 Unit dB dB dB dB dB dB dB Attenuation Range Attenuation Accuracy4 Operating...