AV112-12LF [SKYWORKS]
HIP Variable Attenuator 1.7-2.0 GHz; HIP可变衰减器1.7-2.0 GHz的
| 型号： | AV112-12LF |
| 厂家： | 
SKYWORKS SOLUTIONS INC. |
| 描述： | HIP Variable Attenuator 1.7-2.0 GHz |
| 文件： | 总5页 (文件大小：133K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
DATA SHEET
AV112-12, AV112-12LF: HIP3™ Variable Attenuator
1.7–2.0 GHz
Features
Specified attenuation: 17.5–25 dB
Connection Diagram
●
Control
Current
●
Total attenuation: 30 dB typical
RF Out
●
Low insertion loss: < 1.5 dB
●
Low distortion: 40 dBm typical
●
Low phase shift and delay
●
Available lead (Pb)-free and RoHS-compliant MSL-1 @ 260 °C
per JEDEC J-STD-020
RF In
Control
Current
Description
The AV112-12 is a low-distortion, PIN diode variable attenuator in
a small SOIC-8 package. The design is based on Skyworks
unique series of HIP3™ components. The AV112-12 consists of a
monolithic quadrature hybrid and a matched pair of PIN diodes
designed for low-distortion attenuators. AV112-12LF is packaged
in a lead (Pb)-free, fully RoHS-compliant SOIC-8 package and is
electrically identical to AV112-12.
Skyworks offers lead (Pb)-free, RoHS (Restriction of
Hazardous Substances)-compliant packaging.
NEW
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
200262 Rev. B • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • April 30, 2007
1
DATA SHEET • AV112-12, AV112-12LF
Electrical Specifications at 25 °C
Parameter
Min.
Typ.
Max.
2
Unit
GHz
dB
Frequency
1.7
Insertion loss (0 mA control current)
Attenuation @ 1.2 mA control current (1.85 GHz)
SWR (all ports)
1
1.5
25
17.5
37
dB
1.5
40
7
1.8
Input 3rd order intercept point
Relative phase shift up to 20 dB attenuation
Group delay
dBm
Deg.
ns
10
0.6
0.9
Operating Characteristics at 25 °C (0, 5 V)
(1)
Parameter
Condition
Frequency
Min.
Typ.
Max.
Unit
(2)
Switching characteristics
Rise, fall
On, off
Video feedthru (peak)
10/90% or 90/10% RF
50% CTL to 90/10% RF
5
8
5
µs
µs
mV
Maximum input power for < 1 dB
attenuation variation
15
dBm
1. All measurements made in a 50 Ω system.
2. Driver Pulse — 0–4 mA square wave.
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
April 30, 2007 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • 200262 Rev. B
2
DATA SHEET • AV112-12, AV112-12LF
Typical Performance Data
0
-5
0
-5
0 mA
-10
-15
-20
-25
-30
-35
-40
-45
2000 MHz
-10
-15
0.5 mA
1.0 mA
1850 MHz
-20
-25
2.0 mA
1700 MHz
1.70
1.75
1.80
1.85
1.90
1.95
2.00
0
0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0
Current (mA)
Frequency (GHz)
Attenuation vs. Frequency
Attenuation vs. Control Current
0
-5
0
-5
-10
-15
-20
-25
-30
-35
-40
-10
-15
-20
-25
-30
-35
-40
2.0 GHz
1700 MHz
1850 MHz
1850 MHz
1700 MHz
2.0 GHz
0
0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0
Current (mA)
0
0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0
Current (mA)
Output Return vs. Current Control
Input Return vs. Current Control
Pin Out
Recommended Board Layout
VCONTROL
0.1630
Current
Source
680 Ω
220 pF
220 pF
100 nH
100 nH
Control
Current
Control
Current
GND
GND
0.0200 Dia.
Via 4 Places
GND
GND
RF In
RF Out
0.0555 Typ.
Material is 10 mil FR4.
0.0190 Typ.
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
200262 Rev. B • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • April 30, 2007
3
DATA SHEET • AV112-12, AV112-12LF
Absolute Maximum Ratings
SOIC-8
Characteristic
Value
Pin 8
0.050 (1.27 mm) BSC
RF input power
0.5 W CW, 4 W @ 12.5%
duty cycle
0.244 (6.20 mm)
0.228 (5.80 mm)
Pin 1
Indicator
Control current
50 mA per diode
-40 °C to +85 °C
-65 °C to +150 °C
-100 V
Operating temperature
Storage temperature
Maximum reverse diode voltage
Electrostatic discharge
0.020 (0.51 mm) Max.
Pin 1
0.016 Max.
(0.41 mm) x
45˚ Chamfer
0.049
(1.24 mm)
0.016
125 V
0.068
(1.73 mm) Max.
Performance is guaranteed only under the conditions listed in the specifications table and is
not guaranteed under the full range(s) described by the Absolute Maximum specifications.
Exceeding any of the absolute maximum/minimum specifications may result in permanent
damage to the device and will void the warranty.
(0.41 mm)
8˚
Max.
0.158 (4.00 mm)
0.150 (3.80 mm)
0.197 (5.00 mm)
0.189 (4.80 mm)
CAUTION: Although this device is designed to be as robust as
possible, ESD (Electrostatic Discharge) can damage
this device. This device must be protected at all times
from ESD. Static charges may easily produce poten-
tials of several kilovolts on the human body or
equipment, which can discharge without detection.
Industry-standard ESD precautions must be employed
at all times.
0.010 (0.25 mm)
0.007 (0.17 mm)
0.010 (0.25 mm)
0.004 (0.10 mm)
Recommended Solder Reflow Profiles
Refer to the “Recommended Solder Reflow Profile”
Application Note.
Tape and Reel Information
Refer to the “Discrete Devices and IC Switch/Attenuators
Tape and Reel Package Orientation” Application Note.
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
April 30, 2007 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • 200262 Rev. B
4
DATA SHEET • AV112-12, AV112-12LF
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Information in this document is provided in connection with Skyworks Solutions, Inc. (“Skyworks”) products or services. These materials, including the information contained herein, are provided
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information contained herein. Skyworks may change its documentation, products, services, specifications or product descriptions at any time, without notice. Skyworks makes no commitment to
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Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
200262 Rev. B • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • April 30, 2007
5
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