AS002M2-12 ALPHA | Alldatasheet
Document overview
- Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
- PDF pages: 2
Technical content
Features
■ Low DC Power Consumption ■ Non-Reflective ■ High Isolation (40 dB @ 1 GHz) SOIC-8 AS002M2-12
Description
The AS002M2-12 is a low cost IC FET SPDT non- reflective switch in a plastic SOIC-8 package.The switch operates with -5, 0 V or 0, +5 V when ‘floated’ as shown on the following page.This general purpose SPDT switch is used in various telecommunications applications. Parameter1 Frequency2 Min. Typ. Max. Unit Insertion Loss3 DC–0.5 GHz 0.7 0.8 dB DC–1.0 GHz 0.8 0.9 dB DC–2.0 GHz 1.1 1.2 dB DC–2.5 GHz 1.3 1.4 dB Isolation DC–0.5 GHz 42 46 dB DC–1.0 GHz 36 40 dB DC–2.0 GHz 27 30 dB DC–2.5 GHz 23 20 dB VSWR 4 DC–0.5 GHz 1.3:1 1.4:1 Electrical Specifications at 25°C (0, -5 V) Operating Characteristics at 25°C (0, -5 V) 1. All measurements made in a 50 Ω system, unless otherwise specified. 2. DC = 300 kHz. 3. Insertion loss changes by 0.003 dB/°C. 4. Input/output. 5. Video feedthru measured with 1 ns risetime pulse and 500 MHz bandwidth. 0.049 (1.24 mm) 0.016 (0.41 mm) 0.016 MAX. (0.41 mm) x 45˚ CHAMFER PIN 1 0.197 (5.00 mm) 0.189 (4.80 mm) 0.068 (1.73 mm) MAX. 0.010 (0.25 mm) 0.004 (0.10 mm) 0.010 (0.25 mm) 0.007 (0.17 mm) 0.158 (4.00 mm) 0.150 (3.80 mm) MAX. 0.020 (0.51 mm) MAX. 0.244 (6.20 mm) 0.228 (5.80 mm) 0.050 (1.27 mm) BSCPIN 8 PIN 1 INDICATOR
GaAs IC SPDT Switch Non-Reflective DC–2.5 GHz AS002M2-12 2 Alpha Industries, Inc.[781] 935-5150 • Fax [617]824-4579• Emailsales@alphaind.com • www .alphaind.com Specifications subject to change without notice.3/99A 1.4 1.2 1.0 1.0 2.0 3.0 0.8 0.6 Frequency (G H z) Insertion Loss vs. Frequency 0.4 dB +85˚C -40˚C 3.0 Frequency (G H z) VSW R vs. Frequency 1.6 1.8 2.0 2.0 1.4 1.2 1.0 1.0 3.02.01.0 Frequency (G H z) Isolation vs. Frequency dB J1–J3 J1–J2 Typical Performance Data (0, -5 V) 1234 8765 G N D C BL C BL VS 10 kΩ C BP C BL G N D C BP Characteristic Value RF Input Pow er 2 W > 500 MHz 0/-8 V
0.5 W @ 50 MHz 0/-8 V
Control Voltage +0.2 V, -8 V Operating Temperature -40°C to +85°C Storage Temperature -65°C to +150°C Θ JC 25°C/W Absolute Maximum Ratings Note:Exceeding these parameters may cause irreversible damage. External components shown are for positive voltage operation only. C BL = 100 pF, CBP = 1000 pF for operation >500 MHz. Pin Out V1 V2 J1–J2 J1–J3 0 -5 Insertion Loss Isolation -5 0 Isolation Insertion Loss Truth Table Negative Operation Positive Operation V1 V2 J1–J2 J1–J3 VHigh 0 Insertion Loss Isolation
0 VHigh Isolation Insertion Loss
VHigh = +5 to +8 V (VS = VHigh ± 0.2 V).