器件名称: AA110-85
功能描述: GaAs IC 5 Bit Digital Attenuator with Driver 1 dB LSB Positive Control DC-2 GHz
文件大小: 35.21KB 共2页
简 介:Preliminary
GaAs IC 5 Bit Digital Attenuator with Driver 1 dB LSB Positive Control DC–2 GHz
AA110-85 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
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. 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. 1.7 2.1 2.6 Unit dB dB dB dB dB dB dB
Attenuation Range Attenuation Accuracy3
Operating Characteristics at 25°C (0, +5 V)
Paramete……
