HMC174MS8 [ADI]
GaAs MMIC T/R SMT Switch, DC - 3 GHz;
| 型号： | HMC174MS8 |
| 厂家： | 
ADI |
| 描述： | GaAs MMIC T/R SMT Switch, DC - 3 GHz 射频 微波 |
| 文件： | 总6页 (文件大小：319K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
HMC174MS8 / 174MS8E
v04.0109
GaAs MMIC T/R SWITCH
DC - 3 GHz
Typical Applications
The HMC174MS8(E) is ideal for:
• Infrastructure & Repeaters
• Cellular/3G & WiMAX
• Portable Wireless
Features
Low Insertion Loss: 0.5 dB
High Input IP3: +60 dBm
Positive Control: 0/+3V to 0 /+8V
High RF power Capability
MSOP - 8 SMT package, 14.8 mm2
• LNA Protection
• Automotive Telematics
• Test Equipment
General Description
Functional Diagram
The HMC174MS8 & HMC174MS8E are low-cost
SPDT switches in 8-lead MSOP packages for use in
transmit-receive applications which require very low
distortion at high signal power levels. The device can
control signals from DC to 3 GHz and is especially
suited for cellular/3G and WiMAX applications with
only 0.5 dB loss. The design provides exceptional
intermodulation performance; providing a +60 dBm
third order intercept at 8 Volt bias. RF1 and RF2 are
reflective shorts when “OFF”. On chip circuitry allows
single positive supply operation at very low DC current
with control inputs compatible with CMOS and most
TTL logic families.
11
Electrical Specifications, TA = +25° C, Vdd = +5 Vdc, 50 Ohm System
Parameter
Frequency
Min.
Typ.
Max.
Units
DC - 1.0 GHz
DC - 2.0 GHz
DC - 2.5 GHz
DC - 3.0 GHz
0.4
0.5
0.8
1.3
0.7
0.8
1.1
1.8
dB
dB
dB
dB
Insertion Loss
Isolation
DC - 1.0 GHz
DC - 2.0 GHz
DC - 2.5 GHz
DC - 3.0 GHz
21
21
18
15
26
26
23
20
dB
dB
dB
dB
DC - 1.0 GHz
DC - 2.0 GHz
DC - 2.5 GHz
DC - 3.0 GHz
25
20
15
12
dB
dB
dB
dB
Return Loss
0.5 - 1.0 GHz
0.5 - 3.0 GHz
32
32
36
36
dBm
dBm
Input Power for 1 dB Compression
0/8V Control
0/8V Control
0.5 - 1.0 GHz
0.5 - 3.0 GHz
55
49
60
56
dBm
dBm
Input Third Order Intercept
Switching Characteristics
DC - 3.0 GHz
tRISE, tFALL (10/90% RF)
tON, tOFF (50% CTL to 10/90% RF)
10
24
ns
ns
Information furnished by Analog Devices is believed to be accurate and reliable. However, no
For price, delivery, and to place orders: Analog Devices, Inc.,
responsibility is assumed byAnalogDevices foritsuse, nor for anyinfringementsofpatentsor other
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106
rights of third parties that may result from its use. Specifications subject to change without notice. No
Phone: 781-329-4700 • Order online at www.analog.com
Application Support: Phone: 1-800-ANALOG-D
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.
Trademarks and registered trademarks are the property of their respective owners.
11 - 2
HMC174MS8 / 174MS8E
v04.0109
GaAs MMIC T/R SWITCH
DC - 3 GHz
Insertion Loss
Isolation Between RFC & RF1/RF2
0
0
-5
-0.5
-1
-10
+25C
+85C
-40C
-15
-20
-25
-30
-35
-40
+25C
+85C
-40C
-1.5
-2
0
0.5
1
1.5
2
2.5
3
3.5
4
4
3
0
0.5
1
1.5
2
2.5
3
3.5
4
4
3
FREQUENCY (GHz)
FREQUENCY (GHz)
Return Loss
RF1 to RF2 Isolation
11
0
0
-5
-5
RF1 ON
RF2 ON
-10
-15
-20
-25
-30
-35
-40
-10
-15
-20
-25
-30
-35
-40
+25C
+85C
-40C
0
0.5
1
1.5
2
2.5
3
3.5
0
0.5
1
1.5
2
2.5
3
3.5
FREQUENCY (GHz)
FREQUENCY (GHz)
Input P0.1dB vs. Vdd
Input P1dB vs. Vdd
45
45
40
35
30
25
20
40
35
30
25
20
3V
5V
8V
3V
5V
8V
0
0.5
1
1.5
2
2.5
0
0.5
1
1.5
2
2.5
FREQUENCY (GHz)
FREQUENCY (GHz)
Information furnished by Analog Devices is believed to be accurate and reliable. However, no
For price, delivery, and to place orders: Analog Devices, Inc.,
responsibility is assumed byAnalogDevices foritsuse, nor for anyinfringementsofpatentsor other
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106
rights of third parties that may result from its use. Specifications subject to change without notice. No
Phone: 781-329-4700 • Order online at www.analog.com
Application Support: Phone: 1-800-ANALOG-D
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.
Trademarks and registered trademarks are the property of their respective owners.
11 - 3
HMC174MS8 / 174MS8E
v04.0109
GaAs MMIC T/R SWITCH
DC - 3 GHz
Input P0.1dB vs. Temperature
Input P1dB vs. Temperature
45
45
40
35
30
25
20
40
35
30
+25C
+85C
-40C
+25C
+85C
-40C
25
20
0
0.5
1
1.5
2
2.5
3
3
8
0
0.5
1
1.5
2
2.5
3
FREQUENCY (GHz)
FREQUENCY (GHz)
2nd & 3rd Harmonics @ 900 MHz
Input Third Order Intercept
11
70
80
70
60
50
40
30
60
50
40
30
20
10
0
3v
5v
8v
2Fo
3Fo
20
10
0
0
0.5
1
1.5
2
2.5
3
4
5
6
7
8
FREQUENCY (GHz)
Vdd (VOLTS)
Absolute Maximum Ratings
2nd & 3rd Harmonics @ 1900 MHz
80
70
60
50
40
30
Bias Voltage Range (Vdd)
Control Voltage Range (A & B)
Storage Temperature
-0.2 to +10 Vdc
-0.2 to +Vdd Vdc
-65 to +150 °C
-40 to +85 °C
Class 1A
Operating Temperature
ESD Sensitivity (HBM)
ELECTROSTATIC SENSITIVE DEVICE
OBSERVE HANDLING PRECAUTIONS
2Fo
3Fo
20
10
0
3
4
5
6
7
Vdd (VOLTS)
Information furnished by Analog Devices is believed to be accurate and reliable. However, no
For price, delivery, and to place orders: Analog Devices, Inc.,
responsibility is assumed byAnalogDevices foritsuse, nor for anyinfringementsofpatentsor other
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106
rights of third parties that may result from its use. Specifications subject to change without notice. No
Phone: 781-329-4700 • Order online at www.analog.com
Application Support: Phone: 1-800-ANALOG-D
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.
Trademarks and registered trademarks are the property of their respective owners.
11 - 4
HMC174MS8 / 174MS8E
v04.0109
GaAs MMIC T/R SWITCH
DC - 3 GHz
Truth Table *Control Input Voltage Tolerances are 0.2 Vdc
Bias
Control Input*
Bias Current
Control Current
Signal Path State
Vdd
(Vdc)
A
(Vdc)
B
(Vdc)
Idd
(uA)
Ia
(uA)
Ib
(uA)
RF to RF1
RF to RF2
3
3
0
0
Vdd
0
30
25
-15
-15
0
OFF
ON
OFF
OFF
ON
0
-25
3
Vdd
0
25
0
-25
OFF
OFF
ON
5
0
110
115
115
380
495
495
600
600
-55
-55
OFF
OFF
ON
5
0
Vdd
0
-100
-15
-15
5
Vdd
0
-100
-190
-220
-275
225
-600
OFF
OFF
ON
10
10
10
5
0
-190
-275
-220
-600
225
OFF
OFF
ON
0
Vdd
0
Vdd
-Vdd
Vdd
OFF
ON
Vdd
-Vdd
OFF
ON
5
OFF
11
Outline Drawing
NOTES:
1. LEADFRAME MATERIAL: COPPER ALLOY
2. DIMENSIONS ARE IN INCHES [MILLIMETERS].
3. DIMENSION DOES NOT INCLUDE MOLDFLASH OF 0.15mm PER SIDE.
4. DIMENSION DOES NOT INCLUDE MOLDFLASH OF 0.25mm PER SIDE.
5. ALL GROUND LEADS MUST BE SOLDERED TO PCB RF GROUND.
Package Information
Part Number
Package Body Material
Lead Finish
MSL Rating
MSL1 [1]
Package Marking [3]
H174
XXXX
HMC174MS8
Low Stress Injection Molded Plastic
Sn/Pb Solder
H174
XXXX
MSL1 [2]
HMC174MS8E
RoHS-compliant Low Stress Injection Molded Plastic
100% matte Sn
[1] Max peak reflow temperature of 235 °C
[2] Max peak reflow temperature of 260 °C
[3] 4-Digit lot number XXXX
Information furnished by Analog Devices is believed to be accurate and reliable. However, no
For price, delivery, and to place orders: Analog Devices, Inc.,
responsibility is assumed byAnalogDevices foritsuse, nor for anyinfringementsofpatentsor other
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106
rights of third parties that may result from its use. Specifications subject to change without notice. No
Phone: 781-329-4700 • Order online at www.analog.com
Application Support: Phone: 1-800-ANALOG-D
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.
Trademarks and registered trademarks are the property of their respective owners.
11 - 5
HMC174MS8 / 174MS8E
v04.0109
GaAs MMIC T/R SWITCH
DC - 3 GHz
Pin Descriptions
Pin Number
Function
A
Description
Interface Schematic
1
2
See truth table and control voltage table.
See truth table and control voltage table.
B
This pin is DC coupled and matched to 50 Ohm.
Blocking capacitors are required.
3, 5, 8
4
RFC, RF1, RF2
Vdd
Supply Voltage.
6, 7
GND
This pin must be connected to RF/DC ground.
Typical Application Circuit
11
Notes:
1. Set logic gate and switch Vdd = +3V to +5V and use HCT series logic to provide a TTL driver interface.
2. Control inputs A/B can be driven directly with CMOS logic (HC) with Vdd of 3 to 8 Volts applied to the CMOS logic gates and to
pin 4 of the RF switch.
3. DC Blocking capacitors are required for each RF port as shown. Capacitor value determines lowest frequency of operation.
4. Highest RF signal power capability is achieved with V set to +8V. The switch will operate properly (but at lower RF power
capability) at bias voltages down to +3V.
Information furnished by Analog Devices is believed to be accurate and reliable. However, no
For price, delivery, and to place orders: Analog Devices, Inc.,
responsibility is assumed byAnalogDevices foritsuse, nor for anyinfringementsofpatentsor other
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106
rights of third parties that may result from its use. Specifications subject to change without notice. No
Phone: 781-329-4700 • Order online at www.analog.com
Application Support: Phone: 1-800-ANALOG-D
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.
Trademarks and registered trademarks are the property of their respective owners.
11 - 6
HMC174MS8 / 174MS8E
v04.0109
GaAs MMIC T/R SWITCH
DC - 3 GHz
Evaluation Circuit Board
11
List of Materials for Evaluation PCB 104124 [1]
The circuit board used in the final application
should be generated with proper RF circuit design
techniques. Signal lines at the RF port should
have 50 ohm impedance and the package ground
leads should be connected directly to the ground
plane similar to that shown above. The evaluation
circuit board shown above is available from Hittite
Microwave Corporation upon request.
Item
Description
J1 - J3
J4 - J7
C1 - C3
C4
PCB Mount SMA RF Connector
DC Pin
100 pF capacitor, 0402 Pkg.
10,000 pF capacitor, 0603 Pkg.
HMC174MS8(E) T/R Switch
104122 Evaluation PCB
U1
[2]
PCB
[1] Reference this number when ordering complete evaluation PCB
[2] Circuit Board Material: Rogers 4350
Information furnished by Analog Devices is believed to be accurate and reliable. However, no
For price, delivery, and to place orders: Analog Devices, Inc.,
responsibility is assumed byAnalogDevices foritsuse, nor for anyinfringementsofpatentsor other
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106
rights of third parties that may result from its use. Specifications subject to change without notice. No
Phone: 781-329-4700 • Order online at www.analog.com
Application Support: Phone: 1-800-ANALOG-D
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.
Trademarks and registered trademarks are the property of their respective owners.
11 - 7
相关型号：
HMC174MS8E
Diversity Switch, 0MHz Min, 3000MHz Max, 1 Func, 1.8dB Insertion Loss-Max, GAAS, ROHS COMPLIANT, ULTRA SMALL, PLASTIC, SMT, MSOP-8
HITTITE
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