AV109-73LF [SKYWORKS]
GaAs IC 35 dB Voltage Variable Attenuator Single Positive 3 V Control 0.8-1 GHz; 砷化镓IC 35分贝可变电压衰减器单正3 V控制0.8-1 GHz的
| 型号： | AV109-73LF |
| 厂家： | 
SKYWORKS SOLUTIONS INC. |
| 描述： | GaAs IC 35 dB Voltage Variable Attenuator Single Positive 3 V Control 0.8-1 GHz |
| 文件： | 总3页 (文件大小：117K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
DATA SHEET
AV109-73, AV109-73LF: GaAs IC 35 dB Voltage Variable
Attenuator Single Positive 3 V Control 0.8–1 GHz
Features
Single positive 3 V control voltage
Pin Out
●
●
35 dB attenuation range @ 0.9 GHz
J1
V
C
C
BL
●
Excellent linearity performance
J2
GND
●
Negative transfer slope
C
BL
●
Available lead (Pb)-free and RoHS-compliant MSL-1 @ 260 °C
V
S
GND
C
BP
per JEDEC J-STD-020
Description
DC blocking capacitors (CBL) and RF bypass capacitors (CBP) supplied externally.
CBL = 25 pF for 900 MHz operation. CBP = 38 pF for 900 MHz operation.
The AV109-73 GaAs IC FET voltage variable attenuator provides
35 dB attenuation range at 900 MHz controlled by a single posi-
tive voltage. The VVA has a linear transfer curve of 12 dB/V slope,
with input and output VSWR better than 2:1 over all states. It
operates with supply voltage of 3 V and control voltage of 0 V to
3 V in a low-cost SOT-6 package. The RF ports require 25 pF DC
blocking capacitors. In addition, an external grounding capacitor
is required.
Skyworks offers lead (Pb)-free, RoHS (Restriction of
Hazardous Substances)-compliant packaging.
NEW
Electrical Specifications at 25 °C (V = 3 V)
S
(1)
Parameter
Frequency
0.8–1.0 GHz
0.8–1.0 GHz
0.5–2.5 GHz
Min.
Typ.
3.3
Max.
Max.
Unit
dB
Insertion loss (V = 0 V)
C
(2)
Maximum attenuation (V = 3 V)
35
dB
C
(3)
VSWR (I/O)
2.0:1
Operating Characteristics at 25 °C (V = 3 V)
S
(1)
Parameter
Condition
Frequency
Min.
Typ.
Unit
Switching characteristics
Rise, on
Fall, off
10/90% or 50% CTL to 90% RF
90/10% RF or 50% CTL to 10% RF
1.0
0.3
µs
µs
(3)
Intermodulation intercept point (IIP3)
Thermal resistance
For two-tone input power 0 dBm
0.9 GHz
14
25
dBm
°C/W
V
Control voltage (V )
0
V
S
C
Supply voltage (V )
3
V
S
Control current (I )
0.2 x V
mA
µA
C
C
Supply current (I )
150
S
1. All measurements made in a 50 Ω system, unless otherwise specified.
2. Maximum attenuation includes insertion loss.
3. For worst-case state.
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
200225 Rev. D • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • May 9, 2007
1
DATA SHEET • AV109-73, AV109-73LF
Typical Performance Data @ 0.9 GHz
(Unless Otherwise Specified)
0
2.0
1.9
1.8
1.7
1.6
1.5
1.4
1.3
1.2
1.1
1.0
-5
-10
-15
-20
-25
-30
-35
-40
Input
Output
0
0.5
1.0
1.5
2.0
2.5
3.0
0
0.5
1.0
1.5
2.0
2.5
3.0
V (V)
C
V (V)
C
Attenuation vs. Control Voltage
VSWR vs. Control Voltage
Absolute Maximum Ratings
SOT-6
0.074
(1.90 mm) Ref.
Characteristic
Value
RF input power
50 mW > 500 MHz
7 V
0.126 (3.20 mm)
0.087 (2.20 mm)
Pin 6
Supply voltage
0.071 (1.80 mm)
0.052 (1.30 mm)
Pin 1
Indicator
Pin 1
Control voltage
3.3 V
Operating temperature
Storage temperature
-40 °C to +85 °C
-65 °C to +150 °C
0.020 (0.51 mm)
0.014 (0.350 mm)
0.037 (0.95 mm) Ref.
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.
0.012
(0.30 mm)
Typ.
0.057 (1.45 mm)
0.035 (0.90 mm)
0.006
(0.15 mm)
0.000
5.0° 1°
0.014
(0.26 mm)
0.004
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.
(0.00 mm)
(0.10 mm)
5.0° 1°
0.022 (0.61 mm)
0.004 (0.10 mm)
0.122 (3.10 mm)
0.106 (2.70 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
May 9, 2007 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • 200225 Rev. D
2
DATA SHEET • AV109-73, AV109-73LF
Copyright © 2002, 2003, 2004, 2005, 2006, 2007, Skyworks Solutions, Inc. All Rights Reserved.
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Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
200225 Rev. D • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • May 9, 2007
3
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