PHEMT GaAs IC High Power SP4T Switch 0.1–2.5 GHz AS192-300 Features MLF-16 (4 x 4 mm) ■ 4 Symmetric RF 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 SEATING PLANE 0.067 (1.70 mm) ± 0.006 (0.15 mm) 16 1 0.067 (1.70 mm) ± 0.006 (0.15 mm) Description The AS192-300 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. 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, +4.5 V) Parameter Frequency Insertion Loss Ant-J1, J2, J3, J4 0.1–0.5 0.5–1.0 1.0–2.0 2.0–2.5 GHz GHz GHz GHz Isolation Ant-J1, J2, J3, J4 0.1–0.5 0.5–1.0 1.0–2.0 2.0–2.5 GHz GHz GHz GHz VSWR Min. 30 25 19 18 0.1–1.0 GHz 1.0–2.5 GHz Typ. Max. Unit 0.90 0.95 1.00 1.10 1.1 1.1 1.2 1.3 dB dB dB dB 34 29 23 21 dB dB dB dB 1.3:1 1.4:1 Operating Characteristics at 25°C (0, +4.5 V) Parameter Condition Frequency Switching Characteristics Rise, Fall (10/90% or 90/10% RF) On, Off (50% CTL to 90/10% RF) Video Feedthru IP3 2nd and 3rd Harmonics Control Voltages VLow = 0 VHigh = +4.5 V @ 200 µA Max. for RF power > 30 dBm VHigh = +3.0 V @ 200 µA Max. for RF power 20–30 dBm VHigh = +2.7 V @ 200 µA Max. for RF power < 20 dBm Min. Typ. Max. Unit 50 100 50 ns ns mV 13 dBm/Tone +55 dBm 34 dBm Input 900 MHz +65 dBc Alpha Industries, Inc. [781] 935-5150 • Fax [617] 824-4579 • Email [email protected] • www.alphaind.com Specifications subject to change without notice. 2/01A 1 PHEMT GaAs IC High Power SP4T Switch 0.1–2.5 GHz AS192-300 Typical Performance Data 0 0 -5 -0.4 -10 Isolation (dB) -0.2 Loss (dB) -0.6 -0.8 -1.0 -1.2 -15 -20 -25 -30 -1.4 -35 -1.6 -40 -1.8 -45 -50 -2.0 0 0.5 1.0 1.5 2.0 2.5 0 1.0 1.5 2.0 2.5 Frequency (GHz) Typical Insertion Loss vs. Frequency Typical Isolation vs. Frequency Absolute Maximum Ratings 2.5 Characteristic 2.0 VSWR 0.5 Frequency (GHz) 1.5 1.0 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 0.5 0 0 0.5 1.0 1.5 2.0 2.5 25°C/W Pin Out ANT Frequency (GHz) Typical VSWR Ant-J1 Ant-J2 Ant-J3 Ant-J4 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 VLow VLow VLow VHigh Isolation VLow = 0. VHigh = 4.5 to 5.0 V for RF power > 30 dBm. VHigh = 3.0 to 5.0 V for RF power 20–30 dBm. VHigh = 2.7 to 5.0 V for RF power < 20 dBm. 2 Isolation CBL CBL V1 J1 J2 J4 GND GND GND CBL CBL GND V4 V3 V3 V2 V2 GND V1 GND Truth Table V4 GND CBL DC blocking capacitors (CBL) must be supplied externally. CBL = 47 pF for operating frequency >500 MHz. Alpha Industries, Inc. [781] 935-5150 • Fax [617] 824-4579 • Email [email protected] • www.alphaind.com Specifications subject to change without notice. 2/01A J3