AF002C1-39 [SKYWORKS]
GaAs IC Control FET Series 300 kHz-2.5 GHz; 砷化镓IC控制用FET系列300 kHz至2.5 GHz的
| 型号： | AF002C1-39 |
| 厂家： | 
SKYWORKS SOLUTIONS INC. |
| 描述： | GaAs IC Control FET Series 300 kHz-2.5 GHz |
| 文件： | 总6页 (文件大小：326K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
DATA SHEET
AF002C1-39, AF002C1-39LF, AF002C4-39, AF002C4-39LF:
GaAs IC Control FET Series 300 kHz–2.5 GHz
Pin Out
Features
Low-cost SOT-23 package
Drain (D)
2
Source (S)
1
●
●
Series or shunt configuration
●
Low DC current drain
●
Ideal switch building blocks
●
Pin diode replacements
●
High-power antenna switches
3
●
Available lead (Pb)-free and RoHS-compliant MSL-1 @ 250 °C
per JEDEC J-STD-020
Gate (G)
Description
This group of GaAs control FETs can be used in both series and
shunt configurations. They incorporate on-chip circuitry that
eliminates the need for extra bias components and minimizes
power drain to typically 25 µW. These features make the devices
ideal replacements for PIN diodes, where low DC drain is critical.
Isolation performance degrades at higher frequencies due to
package parasitics. They can be tuned out in narrow band appli-
cations as shown in the circuit examples on the following pages.
Skyworks offers lead (Pb)-free, RoHS (Restriction of
Hazardous Substances)-compliant packaging.
NEW
Electrical Specifications at 25 °C (0, -5 V)
(1)
(2)
(3, 4)
(5)
(4)
Part Number
Frequency
R
ON
(Ω)
Insertion Loss (dB)
C
OFF
(pF)
Isolation (dB)
P
-1 dB
(W)
(GHz)
Typ.
Max.
9
Series
0.5
Shunt
Typ.
0.13
0.13
0.13
1.1
Max.
0.25
0.25
0.25
1.5
Series
25
17
13
11
6
Shunt
Typ.
AF002C1-39
AF002C4-39
300 kHz–0.5 GHz
300 kHz–1.0 GHz
300 kHz–2.5 GHz
300 kHz–0.5 GHz
300 kHz–1.0 GHz
300 kHz–2.5 GHz
6.4
6.4
6.4
0.8
0.8
0.8
0.1
0.15
0.2
12
8
0.5
1
9
0.6
9
0.7
3
1
1.1
1.1
1.1
0.2
0.15
0.25
2
15
9
6
0.25
0.3
1.1
1.5
7
1.1
1.5
3
4
7
1. All measurements made in a 50 Ω system, unless otherwise specified.
2. RON - resistance in Ω in low impedance state when “0” V is applied to gate (G).
3. Insertion loss changes by 0.003 dB/°C.
4. Insertion loss and isolation typical values.
5. COFF - capacitance (pF) in high impedance state when -5 V is applied to gate (G).
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
200166 Rev. C • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • June 8, 2006
1
DATA SHEET • AF002C1-39, AF002C4-39
Operating Characteristics at 25 °C (0, -5 V)
Parameter
Condition
Frequency
Min.
Typ.
Max.
Unit
Switching characteristics
Rise, fall
On, off
10/90% or 90/10% RF
50% CTL to 90/10% RF
6
12
ns
ns
Thermal resistance
Control voltages
25
°C/W
V
LOW
V
HIGH
= 0 to -0.2 V @ 20 µA max.
= -5 V @ 50 µA to -9 V @ 200 µA max.
Typical Performance Data (0, -5 V)
50
45
40
35
30
25
20
15
10
0.8
0.7
0.6
C1
0.5
0.4
0.3
0.2
0.1
0
C1
C4
C4
5
0
0
0.5
1
1.5
2
2.5
3
0
0.5
1
1.5
2
2.5
3
Frequency (GHz)
Frequency (GHz)
Insertion Loss vs. Frequency
Series Configuration
Isolation vs. Frequency
Series Configuration
30
25
20
15
10
5
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
C4
C4
C1
C1
2.5
0
0
0.5
1
1.5
2
2.5
3
0
0.5
1
1.5
2
3
Frequency (GHz)
Frequency (GHz)
Isolation vs. Frequency
Shunt Configuration
Insertion Loss vs. Frequency
Shunt Configuration
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
June 8, 2006 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • 200166 Rev. C
2
DATA SHEET • AF002C1-39, AF002C4-39
Absolute Maximum Ratings
AF002C1-39
AF002C4-39
Characteristic
Value
Characteristic
Value
RF input power
2 W > 500 MHz 0/-8 V
0.5 W @ 50 MHz 0/-8 V
RF input power
8 W > 450 MHz, 0/-12 V
+0.2, -12 V
Control voltage
Control voltage
+0.2 V, -10 V
-40 °C to +85 °C
-65 °C to +150 °C
Operating temperature
Storage temperature
-40 °C to +85 °C
-65 °C to +150 °C
Operating temperature
Storage temperature
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.
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 potentials of several kilovolts on the
human body or equipment, which can discharge without detection. Industry-standard ESD precautions must be employed at
all times.
T/R and Antenna Changeover Switch for Mobile Cellular Systems
Mobile
Antenna
Phone
Antenna
Diplexer
LNAPA
Changeover
Switch
T/R Switch
Disconnect
From Transmitter
To Receiver
T/R Switch
System Block Diagram
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
200166 Rev. C • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • June 8, 2006
3
DATA SHEET • AF002C1-39, AF002C4-39
T/R Switch Schematic
Changeover Switch Schematic
Antenna
LT (nH)
Antenna
D
S
λ/4
CT
D
S
Tx
Rx
10 kΩ
GaAs FET
AF002C
Series
G
C (pF)
G
VCTL
D
S
G
GaAs FET
AF002C
Series
VCTL
To T/R Switch
Truth Table for T/R Switch
Truth Table for Changeover Switch
V
(V)
Tx to Antenna
Rx to Antenna
High isolation
Low loss
V
(V)
Antenna
Connected
Isolated
CTL
CTL
0
Low loss
-5
-5
High isolation
0
See next page for positive voltage operation.
See next page for positive voltage operation.
Component Values for T/R Switch Circuit
Part Number
AF002C1-39
AF002C4-39
AF002C1-39
AF002C4-39
L (nH)
C (pF)
Freq. (GHz)
0.45
T
T
165
85
18.8
18.8
4.7
0.45
44
0.9
22
4.7
0.9
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
June 8, 2006 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • 200166 Rev. C
4
DATA SHEET • AF002C1-39, AF002C4-39
Truth Table
Positive Voltage Operation
VS
Negative Voltage Operation
RF
RF
10 kΩ
S
D
G
RF Path
Shunt
GND
Series
RF
CT
-5
0
Insertion loss
Isolation
D
2
1
S
RF
0
Insertion loss
Isolation
RF
-5
3
Positive Voltage Operation
S
D
G
RF Path
G (0, VHIGH
)
Shunt
GND
Series
RF
Shunt Configuration
0
Insertion loss
Isolation
RF
VS
V
V
HIGH
10 kΩ
LT
0
Isolation
RF
RF
CBL
CBL
RF
Insertion loss
HIGH
D
2
1
S
VHIGH = +5 to +9 V (VS = VHIGH 0.2 V).
SOT-23
0.120 (3.05 mm)
0.110 (2.79 mm)
3
0.018 (0.45 mm)
0.015 (0.38 mm)
3
G (0, Vhigh
)
0.055 (1.40 mm)
0.047 (1.19 mm)
0.104 (2.64 mm)
0.083 (2.10 mm)
CBL - Chose value for lowest impedance at desired operating frequency.
Series Configuration
0.024 (0.61 mm)
0.018 (0.45 mm)
1
2
0.040 (1.02 mm)
0.037 (0.94 mm)
0.080 (2.03 mm)
0.070 (1.78 mm)
Recommended Solder Reflow Profiles
Refer to the “Recommended Solder Reflow Profile”
Application Note.
0.007 (0.18 mm)
0.003 (0.08 mm)
0.045
(1.14 mm)
0.035
(0.89 mm)
Tape and Reel Information
Refer to the “Discrete Devices and IC Switch/Attenuators
Tape and Reel Package Orientation” Application Note.
0.004 (0.10 mm)
0.0005 (0.01 mm)
0.027 (0.69 mm) Ref.
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
200166 Rev. C • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • June 8, 2006
5
DATA SHEET • AF002C1-39, AF002C4-39
Copyright © 2002, 2003, 2004, 2005, 2006, Skyworks Solutions, Inc. All Rights Reserved.
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by Skyworks as a service to its customers and may be used for informational purposes only by the customer. Skyworks assumes no responsibility for errors or omissions in these materials or the
information contained herein. Skyworks may change its documentation, products, services, specifications or product descriptions at any time, without notice. Skyworks makes no commitment to
update the materials or information and shall have no responsibility whatsoever for conflicts, incompatibilities, or other difficulties arising from any future changes.
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Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
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June 8, 2006 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • 200166 Rev. C
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