AA104-73

GaAs IC 1 Bit Digital Attenuator 32 dB 2.5 GHz AA104-73 Features s 1 Bit Attenuation of 32 dB DC–1 GHz, 27 dB 1–2 GHz, 24 dB 2–2.5 dB s Combine with AA260-85 or AA101-80 for 63 dB 6 Bit Solution s Tune with One Capacitor and/or Resistor to Desired Operating Frequency and Attenuation s Ideal for Both IF and RF Applications Including Cable, GSM, PCS, EDGE, 3G and ISM SOT-6 0.074 (1.90 mm REF.) PIN 6 PIN 1 INDICATOR PIN 1 0.126 (3.20 mm) 0.087 (2.20 mm) 0.071 (1.80 mm) 0.052 (1.30 mm) 0.020 (0.51 mm) 0.014 (0.350 mm) 0.057 (1.45 mm) 0.035 (0.90 mm) 0.037 (0.95 mm) REF. 0.012 (0.30 mm) TYP. 0.014 (0.26 mm) 0.004 (0.10 mm) 5.0˚ ± 1˚ 0.006 (0.15 mm) 0.000 (0.00 mm) 5.0˚ ± 1˚ Description The AA104-73 is a 1 bit, GaAs IC FET digital attenuator in a low cost SOT-6 package. This attenuator has up to 32 dB total attenuation.The attenuator requires two lines of voltage control. The AA104-73 is particularly suited where high attenuation accuracy, low insertion loss and low 0.122 (3.10 mm) 0.106 (2.70 mm) 0.022 (0.61 mm) 0.004 (0.10 mm) intermodulation products are required. Typical application is as a sixth bit value for the AA260-85 and AA101-80. A total attenuation of 63 dB in 1 dB steps can be obtained by combining the two attenuators. Electrical Specifications at -40 to 85°C (0, +3 V), (0, +5 V) Parameter1 Insertion Loss Frequency2 DC–1.0 GHz 1.0–2.0 GHz 2.0–2.5 GHz DC–1.0 GHz 1.0–2.0 GHz 2.0–2.5 GHz DC–0.5 GHz 0.85–0.95 GHz 1.7–2.0 GHz 2.0–2.5 GHz DC–2.5 GHz DC–2.5 GHz ± ±...