AA110-85 Datasheet PDF | Alpha Industries

Alpha Industries AA110-85

The AA110-85 is a 5 bit, single positive control GaAs IC FET digital attenuator with driver. It is particularly suited at IF frequencies where high attenuation accuracy, low insertion loss and low intermodulation products are required.

Part No.	AA110-85
Datasheet	AA110-85 Download
Manufacturer	Alpha Industries
Description	GaAs IC 5 Bit Digital Attenuator with Driver 1 dB LSB Positive Control DC-2 GHz
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FEATURES

s Attenuation 1 dB Steps to 31 dB With High Accuracy s Single Positive Control (+5 V) for Each Bit s Low DC Power Consumption s CMOS Integrated Silicon Driver s Designed for Use at IF Frequencies SSOP-20 PIN 20 0.209 (5.30 mm) ±0.012 (0.30 mm) 0.307 (7.80 mm) ±0.016 (0.307 mm) PIN 1 INDICATOR PIN 1 0.283 (7.20 mm) ±0.012 (0.30 mm)

DESCRIPTION

Typical applications include base station, wireless data, broadband and wireless local loop gain control circuits. 0.069 (1.75 mm) ±0.004 (0.10 mm) 0.0256 0.078 (0.65 mm) (2.00 mm) BSC MAX. 0.010 (0.25 mm) 0.004 (0.090 mm) 8˚ MAX. 0.012 (0.30 mm) REF. 0.008 (0.20 mm) MAX. 0.002 (0.05 mm) MIN. 0.030 (0.75 mm) ±0.008 (0.10 mm)

ELECTRICAL SPECIFICATIONS

at 25°C (0, +5 V) Parameter1 Insertion Loss2 Frequency DC–0.5 GHz DC–1.0 GHz DC–2.0 GHz DC–0.5 GHz DC–1.0 GHz DC–2.0 GHz VSWR (I/O)4 DC–2.0 GHz Min. Typ. 1.4 1.7 2.2 31 ± (0.2 + 2% of Attenuation Setting in dB) ± (0.25 + 3% of Attenuation Setting in dB) ± (0.4 + 6% of Attenuation Setting in dB) 1.5:1 1.8:1 Max.