PHEMT GaAs IC High Power SP4T Switch 0.1–2.5 GHz AS166-300 Features MLF-16 (4 x 4 mm) ■ 2 TX Paths and 2 RX Paths 0.157 (4.00 mm) BSC ■ Positive Voltage Control PIN 1 INDICATOR ■ High IP3 0.148 (3.75 mm) BSC ■ Excellent Harmonic Performance 16 1 2 3 0.039 (1.00 mm) MAX. 0.148 (3.75 mm) 0.001 BSC (0.025 mm) ± 0.001 0.157 12˚ (0.025 mm) (4.00 mm) MAX. BSC ■ Handles GSM Power Levels ■ Available in MLF-16 (4 x 4 mm) Package Description SEATING PLANE 0.067 (1.70 mm) ± 0.006 (0.15 mm) 16 1 The AS166-300 is a reflective SP4T switch. It is an ideal switch for higher power applications. It can be used for GSM dual band handset applications where both low loss, low current and small size are critical parameters. 0.067 (1.70 mm) ± 0.006 (0.15 mm) 2 3 0.078 (1.95 mm) REF. 0.026 (0.65 mm) BSC 0.078 (1.95 mm) REF. Electrical Specifications at 25°C (0, +3 V) Parameter Frequency Insertion Loss Isolation Typ. Max. Unit TX-Ant 0.1–0.5 0.5–1.0 1.0–2.0 2.0–2.5 GHz GHz GHz GHz 0.55 0.55 0.80 1.00 0.75 0.75 1.00 1.20 dB dB dB dB RX-Ant 0.1–0.5 0.5–1.0 1.0–2.0 2.0–2.5 GHz GHz GHz GHz 0.75 0.80 1.20 1.40 0.95 1.00 1.40 1.60 dB dB dB dB TX-Ant 0.1–0.5 0.5–1.0 1.0–2.0 2.0–2.5 GHz GHz GHz GHz 20 17 14 13 22 20 16 14.5 dB dB dB dB RX-Ant 0.1–0.5 0.5–1.0 1.0–2.0 2.0–2.5 GHz GHz GHz GHz 24 23 21 21 26 25 23 23 dB dB dB dB VSWR Min. 0.1–1.0 GHz 1.0–2.0 GHz 2.0–2.5 GHz 1.4:1 1.5:1 1.55:1 Operating Characteristics at 25°C (0, +3 V) Parameter Condition Frequency Min. Switching Characteristics Rise, Fall (10/90% or 90/10% RF) On, Off (50% CTL to 90/10% RF) Video Feedthru IP3 13 dBm/Tone 2nd Harmonic 34 dBm Input 900 MHz 65 3rd Harmonic 34 dBm Input 900 MHz 55 Control Voltages VLow = 0 VHigh = 2.7 to 5 V @ 100 µA Max. Typ. Unit 50 100 50 ns ns mV +55 dBm 70 dBc 65 dBc Alpha Industries, Inc. [781] 935-5150 • Fax [617] 824-4579 • Email [email protected] • www.alphaind.com Specifications subject to change without notice. 1/01A Max. 1 PHEMT GaAs IC High Power SP4T Switch 0.1–2.5 GHz AS166-300 Typical Performance Data 0 -5 Loss (dB) -0.4 TX -20˚C -0.6 Isolation (dB) 0 -0.2 TX +25˚C TX +80˚C -0.8 -1.0 RX -20˚C RX +25˚C RX +80˚C -1.2 -1.4 -1.6 TX Isolation -20, +25, +80˚C -15 -20 -25 -30 RX Isolation -20, +25, +80˚C -35 -40 -1.8 -2.0 -45 0 0.5 1.0 1.5 2.0 0 2.5 0.5 1.0 1.5 2.0 Frequency (GHz) Frequency (GHz) Insertion Loss vs. Frequency Isolation vs. Frequency 2.5 Absolute Maximum Ratings 2.0 1.9 Characteristic 1.8 1.7 VSWR -10 1.6 RX VSWR 1.5 1.4 1.3 TX VSWR Value RF Input Power 4 W > 0.5 GHz 0/+6 V Control Control Voltage +6 V Operating Temperature -40°C to +85°C Storage Temperature -65°C to +150°C ΘJC 1.2 25°C/W 1.1 1.0 0 0.5 1.0 1.5 2.0 2.5 Pin Out ANT Frequency (GHz) VSWR vs. Frequency V4 Ant-TX1 Ant-TX2 Ant-RX2 Ant-RX1 VHigh VLow VLow VLow Ins. Loss Isolation Isolation Isolation VLow VHigh VLow VLow Isolation Ins. Loss Isolation Isolation VLow VLow VHigh VLow Isolation Isolation Ins. Loss Isolation Isolation Ins. Loss Isolation TX2 CBL CBL VLow = 0 V. VHigh = 2.7 to 5 V. GND GND CBL DC blocking capacitors (CBL) must be supplied externally. CBL = 47 pF for operating frequencies >500 MHz. 2 Alpha Industries, Inc. [781] 935-5150 • Fax [617] 824-4579 • Email [email protected] • www.alphaind.com Specifications subject to change without notice. 1/01A RX1 GND GND VLow VLow VLow VHigh Isolation TX1 CBL V1 GND V3 V2 V2 V3 V1 GND Truth Table V4 GND CBL RX2