AA117-85 Datasheet, PDF (1/6 Pages) Skyworks Solutions Inc. – GaAs IC 5 Bit Digital Attenuator with Driver 1 dB LSB Positive Control DC-2 GHz

GaAs IC 5 Bit Digital Attenuator with Driver
1 dB LSB Positive Control DC–2 GHz
AA117-85
Features
■ Attenuation 1 dB Steps to 31 dB With
High Accuracy
■ Single Positive Control (+3 V or +5 V)
for Each Bit
■ Low DC Power Consumption
■ CMOS Integrated Silicon Driver, Positive
and Negative Supplies Required
■ Designed for Use at IF Frequencies
■ High Noise Linearity @ P_IN < -10 dBm
Description
The AA117-85 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. For single supply design and higher input
signal levels, see AA110-85.
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)
0.0256
(0.65 mm) 0.078
0.069
(1.75 mm)
BSC
(2.00 mm)
MAX.
± 0.004
(0.10 mm)
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)
Skyworks Solutions, Inc. [781] 376-3000 • Fax [781] 376-3100 • Email [e-mail] • www.skyworksinc.com
1
Specifications subject to change without notice. 10/02A