AA264-87 Datasheet PDF | Alpha Industries

Alpha Industries AA264-87

The AA264-87 is a 4 bit, single positive control GaAs IC FET digital attenuator in a low cost TSSOP-16 package. The attenuator requires external DC blocking capacitors, positive supply voltage (VS) and four individual positive control voltages (V1–V4). The AA264-87 is particularly suited where high attenuation accuracy, low insertion loss and low intermodulation products are required.

Part No.	AA264-87
Datasheet	AA264-87 Download
Manufacturer	Alpha Industries
Description	GaAs IC 4 Bit Digital Attenuator
Buy	Stock & Price

FEATURES

s Attenuation 2 dB Steps to 30 dB with High Accuracy s Single Positive Control for Each Bit s Low DC Power Consumption s Small Low Cost TSSOP-16 Plastic Package TSSOP-16 PIN 16 0.173 (4.40 mm) ± 0.004 (0.10 mm) PIN 1 INDICATOR PIN 1 0.197 (5.00 mm) ± 0.004 (0.10 mm) 0.047 (1.20 mm) MAX. 0.252 (6.4 mm) BSC 0.0256 (0.65 mm) BSC R 0.004 (0.09 mm) MIN.

DESCRIPTION

Typical applications include base station, wireless data and wireless local loop gain control circuits. 0.009 (0.22 mm) REF. 0.035 (0.90 mm) + 0.006 (0.15 mm) / -0.004 (-0.10 mm) 0.006 (0.15 mm) MAX. 0.002 (0.05 mm) MIN. 0.024 (0.60 mm) ± 0.006 (0.15 mm)

ELECTRICAL SPECIFICATIONS

at -40°C to +85°C (0, +5 V) Parameter1 Insertion Loss Attenuation Range Attenuation Accuracy2 0.5–1.0 GHz 0.5–2.0 GHz 0.5–2.0 GHz VSWR (I/O)3 Rise, Fall (10/90% or 90/10% RF) On, Off (50% CTL to 90/10% RF) Video Feedthru VS = +3 V VS = +5 V For Two-tone Input Power +5 dBm VS = +3 V VS = +5 V 0.5–2.0 GHz 0.5–2.0 GHz 0.5–2.0 GHz 0.5–2.0 GHz +15 +21 +36 +37 0.5–0.8 GHz 0.8–2.0 GHz Condition Frequency 0.5–1.0 GHz 0.5–2.0 GHz Min.