AS221-306 SKYWORKS | Alldatasheet
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Technical content
Features
■4 Symmetric RF Paths ■Positive Voltage Control @ 2.6 V ■High IP3 ■Excellent Harmonic Performance ■Handles GSM Power Levels ■Available in MLF-16 (4 x 4 mm) Package QFN-16 (4 x 4 mm) AS221-306 0.001 (0.025 mm) SEATING PLANE 0.039 (1.00 mm) MAX. 0.157 (4.00 mm) SQ. BSC PIN 1 INDICATOR 0.011 (0.28 mm) + 0.003 (0.07 mm) - 0.002 (0.05 mm) 0.15 (2.10 mm) 0.006 (0.083 mm) 0.083 (2.10 mm) 4 x 0.016 (0.40 mm) 0.078 (1.95 mm) REF. 0.078 (1.95 mm) REF. 0.024 (0.60 mm) + 0.006 (0.15 mm) - 0.004 (0.10 mm) 0.026 (0.65 mm) BSC
Description
The AS221-306 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. Parameter Frequency Min. Typ. Max. Unit Insertion Loss Ant-J1, J2, J3, J4 0.1–0.5 GHz 0.6 0.7 dB 0.5–1.0 GHz 0.7 0.8 dB 1.0–2.0 GHz 0.9 1.1 dB 2.0–2.5 GHz 1.1 1.2 dB Isolation Ant-J1, J2, J3, J4 0.1–0.5 GHz dB 0.5–1.0 GHz dB 1.0–2.0 GHz dB 2.0–2.5 GHz dB VSWR 0.1–1.0 GHz 1.2:1 1.0–2.5 GHz 1.3:1 Electrical Specifications at 25°C (0, +2.6 V) Parameter Condition Frequency Min. Typ. Max. Unit Switching Characteristics Rise, Fall (10/90% or 90/10% RF) ns On, Off (50% CTL to 90/10% RF) 100 ns Video Feedthru mV IP3 13 dBm/Tone +55 dBm 2nd and 3rd Harmonics 34 dBm Input 900 MHz +65 dBc Control Voltages VLow = 0 VHigh = 2.6 V @ 200 µA Operating Characteristics at 25°C (0, +2.6 V)
PHEMT GaAs IC High Power SP4T Switch 0.1–2.5 GHz AS221-306 Skyworks Solutions, Inc. [978] 241-7000 • Fax [978] 241-7906 • Email sales@skyworksinc.com • www.skyworksinc.com Specifications subject to change without notice. 10/02A GND GND ANT GND GND GND GND GND CBL CBL CBL CBL CBL Pin Out Typical Performance Data DC blocking capacitors (CBL) must be supplied externally. CBL = 47 pF for operating frequency >500 MHz. Characteristic 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 25°C/W Absolute Maximum Ratings Insertion Loss (dB) Frequency (GHz) Typical Insertion Loss vs. Frequency 0.5 1.0 1.5 2.0 2.5 3.0 -2.0 -1.8 -1.6 -1.4 -1.2 -1.0 -0.8 -0.6 -0.4 -0.2 VSWR Frequency (GHz) Typical VSWR vs. Frequency 0.5 1.0 1.5 2.0 2.5 3.0 0.5 1.0 1.5 2.0 Isolation (dB) Frequency (GHz) Typical Isolation vs. Frequency 0.5 1.0 1.5 2.0 2.5 3.0 -50 -45 -40 -35 -30 -25 -20 -15 -10 Harmonics (dBc) Control Voltages (Volts) Typical Harmonics vs. Control Voltages 100 2.6 3.0 3.4 3.8 4.2 4.6 5.0 2nd Harm 3rd Harm 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 VLow VLow VLow VHigh Isolation Isolation Isolation Ins. Loss Truth Table VLow = 0. VHigh = 2.6 V.