AK002D4-24

www.DataSheet4U.com GaAs IC 4 Bit Digital Attenuator With Driver 1 dB LSB DC–2 GHz AK002D4-24 Features s Attenuation in 1 dB Steps to 15 dB s Integral Driver ±5 V Supply Voltages s Low Cost SOIC-14 Plastic Package 0.050 (1.27 mm) 0.016 (0.40 mm) 0.158 (4.01 mm) 0.150 (3.81 mm) PIN 1 INDICATOR PIN 1 0.068 (1.73 mm) MAX. SOIC-14 PIN 14 0.050 (1.27 mm) BSC 0.244 (6.20 mm) 0.228 (5.80 mm) 0.020 (0.51 mm) 0.013 (0.33 mm) 0.049 (1.24 mm) 0.016 (0.41 mm) Description The AK002D4-24 is an IC FET digital attenuator consisting of four monolithic attenuators with an LSB of 1 dB and a total attenuation of 15 dB with all attenuators connected. The device has integral drivers for each bit requiring less than 4 mA per bit. DC supply voltages of ±5 V are required. The attenuator is packaged in a 14 lead plastic SOIC. 0.016 MAX. (0.41 mm) x 45˚ CHAMFER 8˚ MAX. 0.344 (8.75 mm) 0.337 (8.55 mm) 0.010 (0.25 mm) 0.0098 (0.25 mm) 0.004 (0.10 mm) 0.0075 (0.19 mm) 0.158 (4.00 mm) 0.150 (3.80 mm) Electrical Specifications at 25°C (+5 V, -5 V) Parameter1 Insertion Loss3 Frequency2 DC–0.5 GHz DC–1.0 GHz DC–2.0 GHz DC–2.0 GHz DC–0.5 GHz DC–2.0 GHz Min. Typ. 2.0 2.5 3.7 Max. 2.5 3.0 4.0 Unit dB dB dB dB Attenuation Accuracy Per Bit4 VSWR (I/O) 10% or ±0.5 dB Whichever is Greater 1.3:1 1.6:1 1.5:1 1.8:1 Operating Characteristics at 25°C (+5 V, -5 V) Parameter Switching Characteristics5 Condition Rise, Fall (10/90% or 90/10% RF) On, Off (50% CTL to 90/10% RF) Video Feedthru 0.50–2.0 GHz 0.05 GHz Fo...