器件名称: AS191-73
功能描述: PHEMT GaAs IC High Linearity 3 V Control SPDT Switch 0.1-2 GHz
文件大小: 28.18KB 共2页
简 介:PHEMT GaAs IC High Linearity 3 V Control SPDT Switch 0.1–2 GHz
AS191-73 Features
s +2.5 to +5 V Linear Operation s Harmonics H2, H3 > 65 dBc @ PIN = 34.5 dBm s Low Insertion Loss (0.5 dB @ 0.9 GHz) s High Isolation (27 dB @ 0.9 GHz) s Ultra Miniature SOT-6 Package s PHEMT Process
0.006 (0.15 mm) 0.000 (0.00 mm) 0.057 (1.45 mm) 0.035 (0.90 mm) 5.0 ± 1
SOT-6
0.074 (1.90 mm REF.) PIN 6 PIN 1 INDICATOR PIN 1 0.020 (0.51 mm) 0.014 (0.350 mm) 0.126 (3.20 mm) 0.087 (2.20 mm) 0.071 (1.80 mm) 0.052 (1.30 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
Description
The AS191-73 is a PHEMT GaAs FET IC high linearity SPDT switch in a SOT-6 plastic package. This switch has been designed for use where extremely high linearity, low control voltage, high isolation, low insertion loss and ultra miniature package size are required. It can be controlled with positive, negative or a combination of both voltages. Some standard implementations include antenna changeover, T/R and diversity switching over 3 W. The
0.122 (3.10 mm) 0.106 (2.70 mm)
0.022 (0.61 mm) 0.004 (0.10 mm)
AS191-73 switch can be used in many analog and digital wireless communication systems including cellular, GSM and DECT applications.
Electrical Specifications at 25°C (0, +3 V)
Parameter1 Insertion Loss2 Frequency 0.1–0.5 GHz 0.5–1.0 GHz 1.0–2.0 GHz 0.1–0.5 GHz 0.5–1.0 GHz 1.0–2.0 GHz 0.1–1.0 GHz 1.0–2.0 GHz 31 25 19 Min. Typ. 0.45 0.50 0.55 33 27 21 1.2:1 1.3:1 Max. 0.60 0.60 0.70 Un……