RF3021TR7 [RFMD]
SPDT, HIGH ISOLATION, SINGLE BIT CONTROL, SWITCH; SPDT ，高隔离度，单位的控制，开关
| 型号： | RF3021TR7 |
| 厂家： | 
RF MICRO DEVICES |
| 描述： | SPDT, HIGH ISOLATION, SINGLE BIT CONTROL, SWITCH |
| 文件： | 总6页 (文件大小：942K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
RF3021SPDT,
High Isolation,
Single Bit Con-
trol, Switch
RF3021
SPDT, HIGH ISOLATION, SINGLE BIT CONTROL,
SWITCH
Package: QFN, 16-Pin, 3mmx3mm
Product Description
Features
The RF3021 is a high isolation single-pole double-throw (SPDT) switch
designed for general purpose switching applications requiring moderate
insertion loss and power handling capability. It features single-bit control
with operation as low as 3V. This GaAs pHEMT switch is housed in a com-
pact 3mm, 16-pin, leadless QFN package.
10MHz to 6GHz Operation
0.5dB Insertion Loss at 1GHz
0.9dB Insertion Loss at 6GHz
68dB Isolation at 1GHz
40dBm Isolation at 6GHz
3V Minimum Voltage
Optimum Technology
Matching® Applied
50dBm IP3 at 5V
GaAs HBT
Applications
GaAs MESFET
InGaP HBT
SiGe BiCMOS
Si BiCMOS
SiGe HBT
Cellular Handset Applications
Antenna Tuning Applications
IEEE802.11b/g WLAN
Applications
GaAs pHEMT
Si CMOS
Si BJT
Cellular Infrastructure
Applications
GaN HEMT
InP HBT
RF MEMS
LDMOS
Specification
Parameter
Unit
Condition
Min.
Typ.
0.5
0.55
0.6
0.7
0.9
18
18
14
68
58
Max.
Insertion Loss
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dBm
dBm
Freq=10MHz to 1.0GHz
Freq=1.0GHz to 2.0GHz
Freq=2.0GHz to 3.0GHz
Freq=3.0GHz to 5.0GHz
Freq=5.0GHz to 6.0GHz
Freq=10MHz to 1.0GHz
Freq=1.0GHz to 3.0GHz
Freq=3.0GHz to 6.0GHz
Freq=0.5GHz to 1.0GHz
Freq=1.0GHz to 2.0GHz
Freq=2.0GHz to 3.0GHz
Freq=3.0GHz to 5.0GHz
Freq=5.0GHz to 6.0GHz
Freq=1.8GHz
0.8
Return Loss
Isolation
53
50
43
40
30
P0.1dB
IP3
50
Freq=0.5GHz to 2.5GHz, 1MHz spacing, 10
dBm/tone
IDD, Supply Current
IC, Control Current
TON, TOFF
200
20
300
uA
uA
nS
35
50% of VCTRL to 10/90% of RF
10/90% RF
TRISE, TFALL
120
Test Conditions: VDD=5V, 25°C, 50, with application circuit with 100 pF DC blocking capacitors
RF MICRO DEVICES®, RFMD®, Optimum Technology Matching®, Enabling Wireless Connectivity™, PowerStar®, POLARIS™ TOTAL RADIO™ and UltimateBlue™ are trademarks of RFMD, LLC. BLUETOOTH is a trade-
mark owned by Bluetooth SIG, Inc., U.S.A. and licensed for use by RFMD. All other trade names, trademarks and registered trademarks are the property of their respective owners. ©2006, RF Micro Devices, Inc.
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com.
DS091125
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RF3021
Absolute Maximum Ratings
Caution! ESD sensitive device.
Parameter
Supply Voltage VDD
Rating
5.5
Unit
Exceeding any one or a combination of the Absolute Maximum Rating conditions may
cause permanent damage to the device. Extended application of Absolute Maximum
Rating conditions to the device may reduce device reliability. Specified typical perfor-
mance or functional operation of the device under Absolute Maximum Rating condi-
tions is not implied.
V
Control Voltage (VC)
5.5
V
RF Input Power (on state)
Operating Temp Range (TL)
32
dBm
°C
RoHS status based on EUDirective2002/95/EC (at time of this document revision).
-40 to +85
The information in this publication is believed to be accurate and reliable. However, no
responsibility is assumed by RF Micro Devices, Inc. ("RFMD") for its use, nor for any
infringement of patents, or other rights of third parties, resulting from its use. No
license is granted by implication or otherwise under any patent or patent rights of
RFMD. RFMD reserves the right to change component circuitry, recommended appli-
cation circuitry and specifications at any time without prior notice.
Storage Temp
-40 to +150
MSL 2
°C
Moisture Sensitivity Level
Evaluation Board Layout
Broadband Application Circuit (500MHz to 4000MHz) - all capacitors are 100pF. Operation outside this band requires re-opti-
mization of the capacitors.
Truth Table
VC
RFC-RF1
RFC-RF2
0
1
OFF
ON
ON
OFF
Logic ‘0’: 0V<VC<1.0V
Logic ‘1’: 2V<VC<5V
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com.
2 of 6
DS091125
RF3021
Evaluation Board Schematic
Broadband Application Circuit (500MHz to 4000MHz) - all capacitors are 100pF. Operation outside this band requires re-opti-
mization of the capacitors.
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com.
DS091125
3 of 6
RF3021
Pin
1
2
Function
GND
GND
RFC
Description
Ground.
Ground.
RF Common. External DC Block required.
3
Ground.
4
5
6
7
GND
VDD
GND
GND
RF1
Supply Voltage.
Ground.
Ground.
RF Port 1. External DC Block required.
8
Ground.
9
GND
GND
GND
GND
RF2
GND
GND
VC
Ground.
10
11
12
13
14
15
16
17
Ground.
Ground.
RF Port 2. External DC Block required.
Ground.
Ground.
Control Voltage.
Ground.
Paddle
Package Drawing
Dimensions in millimeters
Refer to drawing posted at www.rfmd.com for tolerances.
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com.
4 of 6
DS091125
RF3021
Typical Performance - Broadband Application Circuit, V =5V
DD
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com.
DS091125
5 of 6
RF3021
Ordering Information
Ordering Code
RF3021
Description
Sample bag with 25 pieces
7” Reel with 100 pieces
RF3021SR
RF3021TR7
RF3021PCK-410
7” Reel with 2500 pieces
500MHz to 4000MHz PCBA with 5-piece sample bag
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com.
6 of 6
DS091125
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