HITTITE HMC546LP2

HMC546LP2 / 546LP2E
v00.0506
Typical Applications
Features
The HMC546LP2 / HMC546LP2E is ideal for:
High Input P0.1 dB: +40 dBm Tx
• LNA Protection, WiMAX, WiBro
Low Insertion Loss: 0.4 dB
• Cellular/PCS/3G, TD-SCDMA Infrastructure
High IIP3: +67 dBm
• Private Mobile Radio and Public Safety Handsets
Positive Control: 0/+3V to 0/+8V
• Automotive Telematics
Failsafe Operation - Tx “On” When Unpowered
Functional Diagram
General Description
The HMC546LP2 & HMC546LP2E are failsafe
SPDT switches in leadless DFN surface mount
plastic packages for use in transmit-receive, and
LNA protection applications which require very low
distortion and high power handling of up to 10 watts. The
device can control signals from 200 - 2700 MHz* and
is especially suited for WiMAX and WiBro repeaters,
PMR and automotive telematic applications. The
design provides exceptional P0.1 dB of +40 dBm and
+65 dBm IIP3 on the Transmit (Tx) port. The failsafe
topology allows the switch to provide a low loss path
from RFC to Tx, when no DC power is available.
SWITCHES - SMT
8
GaAs MMIC 10W FAILSAFE SWITCH
0.2 - 2.7 GHz
Electrical Specifications, TA = +25°C, Vctl = 0/+3 Vdc, 50 Ohm System*
Parameter
Min.
Frequency Range
Insertion Loss
Tx - RFC
RFC - Rx
Isolation
Tx - RFC
RFC - Rx
Return Loss
Tx - RFC
RFC - Rx
Input Power for 0.1 dB
Compression
Tx - RFC
RFC - Rx
Input Third Order
Intercept
(Two-tone input power =
+19 dBm each tone)
Switching
Characteristics
Typ.
Max.
Min.
Typ.
Max.
Min.
Typ.
Max.
Min.
Typ.
Max Units
1805 - 1910
2010 - 2025
2300 - 2480
2500 - 2700
MHz
0.3
0.4
0.4
0.3
0.6
1.1
0.5
0.7
dB
dB
15
22
0.6
0.7
23
30
15
20
25
25
38
19
0.7
0.6
22
27
15
25
20
25
40
21
39
19
0.8
1.5
20
30
10
30
22
10
41
21
36.5
17
38.5
19
38.5
18
0.8
1.1
15
40
dB
dB
20
12
dB
dB
40.5
20
dBm
dBm
Tx - RFC
Vctl = 0/+3V RFC - Rx
Tx - RFC
Vctl = 0/+5V RFC - Rx
65
33
66
44
64
32
64
45
67
33
67
45
62
32
62
43
dBm
dBm
dBm
dBm
tRISE, tFALL (10/90% RF)
tON, (50% CTL to 90% RF)
tOFF (50% CTL to 10% RF)
21
102
36
21
102
36
21
102
36
21
102
36
ns
ns
ns
TA = +25° C, Vctl & Vdd Unpowered
Insertion Loss
Tx - RFC
Isolation
RFC - Rx
Return Loss
Tx - RFC
Input Power for 0.1 dB Compression
Tx - RFC
0.3
15
23
0.6
0.4
15
25
38
40
22
0.7
0.6
15
20
39
41
20
0.8
0.5
10
22
36.5
38.5
38.5
15
dB
dB
20
dB
40.5
dBm
* Specifications and data reflect HMC546LP2 measured using the respective application circuits for each
designated frequency band found herein
8 - 288
0.8
For price, delivery, and to place orders, please contact Hittite Microwave Corporation:
20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373
Order On-line at www.hittite.com
HMC546LP2 / 546LP2E
v00.0506
GaAs MMIC 10W FAILSAFE SWITCH
0.2 - 2.7 GHz
Insertion Loss vs.
Temperature, Rx with 1843 MHz Tuning
0
0
-0.5
-0.5
INSERTION LOSS (dB)
-1
Tx, +25C
-1.5
Tx, +85C
Tx, -40C
-2
-2.5
-3
1.75
-1
Tx, +25C
-1.5
Tx, +85C
-2.5
1.8
1.85
1.9
-3
1.75
1.95
1.8
FREQUENCY (GHz)
1.9
1.95
Return Loss with 1843 MHz Tuning
0
0
-5
-5
RETURN LOSS (dB)
RFC to Tx
RFC to Rx
-10
-15
-20
-25
-30
-35
Tx, Input
Tx, Output
Rx, Input
Rx, Output
-10
-15
-20
-25
-30
-35
-40
1.8
1.85
1.9
-40
1.75
1.95
1.8
FREQUENCY (GHz)
1.85
1.9
1.95
FREQUENCY (GHz)
Input IP3 vs. Voltage with 1843 MHz Tuning
75
70
65
60
IIP3 (dBm)
ISOLATION (dB)
1.85
FREQUENCY (GHz)
Isolation with 1843 MHz Tuning
-45
1.75
8
Tx, -40C
-2
SWITCHES - SMT
INSERTION LOSS (dB)
Insertion Loss vs.
Temperature, Tx with 1843 MHz Tuning
RFC to Tx
RFC to Rx
55
50
45
40
35
30
25
20
3
4
5
6
7
8
VOLTAGE (Vdc)
For price, delivery, and to place orders, please contact Hittite Microwave Corporation:
20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373
Order On-line at www.hittite.com
8 - 289
HMC546LP2 / 546LP2E
v00.0506
GaAs MMIC 10W FAILSAFE SWITCH
0.2 - 2.7 GHz
Insertion Loss vs.
Temperature, Rx with 2015 MHz Tuning
0
0
-0.5
-0.5
INSERTION LOSS (dB)
8
INSERTION LOSS (dB)
Insertion Loss vs.
Temperature, Tx with 2015 MHz Tuning
-1
-1.5
Tx, +25C
Tx, +85C
Tx, -40C
-2
-3
1.9
-1.5
Rx, +25C
Rx, +85C
Rx, -40C
-2
-2.5
1.95
2
2.05
-3
1.9
2.1
1.95
FREQUENCY (GHz)
-5
-5
RETURN LOSS (dB)
0
RFC to Tx
RFC to Rx
-15
-20
-25
-30
-35
1.9
2.05
Tx, Input
Tx, Output
Rx, Input
Rx, Output
-10
-15
-20
-25
-30
1.95
2
2.05
-35
1.9
2.1
1.95
FREQUENCY (GHz)
2
2.05
FREQUENCY (GHz)
Input IP3 vs. Voltage with 2015 MHz Tuning
75
70
65
IIP3 (dBm)
60
55
RFC to Tx
RFC to Rx
50
45
40
35
30
25
20
3
4
5
6
7
8
VOLTAGE (Vdc)
8 - 290
2.1
Return Loss with 2015 MHz Tuning
0
-10
2
FREQUENCY (GHz)
Isolation with 2015 MHz Tuning
ISOLATION (dB)
SWITCHES - SMT
-2.5
-1
For price, delivery, and to place orders, please contact Hittite Microwave Corporation:
20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373
Order On-line at www.hittite.com
2.1
HMC546LP2 / 546LP2E
v00.0506
GaAs MMIC 10W FAILSAFE SWITCH
0.2 - 2.7 GHz
Insertion Loss vs.
Temperature, Rx with 2350 MHz Tuning
0
0
-0.5
-0.5
INSERTION LOSS (dB)
-1
Tx, +25C
-1.5
Tx, +85C
Tx, -40C
-2
-2.5
-3
2.3
-1
-1.5
Rx, +85C
Rx, -40C
-2.5
2.35
2.4
2.45
-3
2.3
2.5
2.35
FREQUENCY (GHz)
2.4
2.45
2.5
FREQUENCY (GHz)
Return Loss with 2350 MHz Tuning
Isolation with 2350 MHz Tuning
0
0
-5
-5
RFC to Tx
RFC to Rx
RETURN LOSS (dB)
-10
-15
-20
-25
-30
-10
-15
Tx, Input
Tx, Output
Rx, Input
Rx, Output
-20
-25
-35
-30
-40
-45
2.3
2.35
2.4
2.45
-35
2.3
2.5
2.35
FREQUENCY (GHz)
2.4
2.45
2.5
FREQUENCY (GHz)
Input IP3 vs. Voltage with 2350 MHz Tuning
75
70
65
60
IIP3 (dBm)
ISOLATION (dB)
8
Rx, +25C
-2
SWITCHES - SMT
INSERTION LOSS (dB)
Insertion Loss vs.
Temperature, Tx with 2350 MHz Tuning
RFC to Tx
RFC to Rx
55
50
45
40
35
30
25
20
3
4
5
6
7
8
VOLTAGE (Vdc)
For price, delivery, and to place orders, please contact Hittite Microwave Corporation:
20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373
Order On-line at www.hittite.com
8 - 291
HMC546LP2 / 546LP2E
v00.0506
GaAs MMIC 10W FAILSAFE SWITCH
0.2 - 2.7 GHz
Insertion Loss vs.
Temperature, Rx with 2600 MHz Tuning
0
0
-0.5
-0.5
INSERTION LOSS (dB)
8
INSERTION LOSS (dB)
Insertion Loss vs.
Temperature, Tx with 2600 MHz Tuning
-1
Tx, +25C
-1.5
Tx, +85C
Tx, -40C
-2
-3
2.5
-1.5
Rx, +25C
-2
Rx, +85C
Rx, -40C
-2.5
2.55
2.6
2.65
-3
2.5
2.7
2.55
FREQUENCY (GHz)
2.65
0
Tx, Input
Tx, Output
Rx, Input
Rx, Output
-5
RFC to Tx
RFC to Rx
RETURN LOSS (dB)
-5
-10
-15
-20
-25
-30
-10
-15
-20
-25
-30
-35
2.55
2.6
2.65
-40
2.5
2.7
2.55
FREQUENCY (GHz)
2.6
2.65
FREQUENCY (GHz)
Input IP3 vs. Voltage with 2600 MHz Tuning
75
70
65
IIP3 (dBm)
60
55
RFC to Tx
RFC to Rx
50
45
40
35
30
25
20
3
4
5
6
7
8
VOLTAGE (Vdc)
8 - 292
2.7
Return Loss with 2600 MHz Tuning
0
-35
2.5
2.6
FREQUENCY (GHz)
Isolation with 2600 MHz Tuning
ISOLATION (dB)
SWITCHES - SMT
-2.5
-1
For price, delivery, and to place orders, please contact Hittite Microwave Corporation:
20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373
Order On-line at www.hittite.com
2.7
HMC546LP2 / 546LP2E
v00.0506
GaAs MMIC 10W FAILSAFE SWITCH
0.2 - 2.7 GHz
Absolute Maximum Ratings
Max. CW Input Power
Max Channel Temp.
3V
5V
40 dBm
24 dBm
40 dBm
29 dBm
150 °C
150 °C
Thermal Resistance
Tx Port
Rx Port
54 °C/W
68 °C/W
54 °C/W
86 °C/W
Continuous Dissipated
Power
Tx Port
Rx Port
1.12 W
73 mW
1.12 W
232 mW
Supply Voltage (Vdd)
+10 Vdc
Control Voltage Range (Vctl)
-0.2 to Vdd + 1.0 Vdc
Storage Temperature
-65 to +150 °C
Operating Temperature
-40 to +85 °C
ESD Sensitivity (HBM)
Class 1A
Control Input
Signal Path State
Vctl
Vdd
RFC To Tx
RFC to Rx
0.0
Vdd
OFF
ON
Vdd
Vdd
ON
OFF
0
0
ON
OFF
High Z
High Z
ON
OFF
Vdd = +3.0V to +8.0V
Control Input Voltage Tolerances are ± 0.2 Vdc.
8
DC blocking capacitors are required at ports RFC, Tx and Rx.
ELECTROSTATIC SENSITIVE DEVICE
OBSERVE HANDLING PRECAUTIONS
Outline Drawing
SWITCHES - SMT
Tx Port
Rx Port
Truth Table
NOTES:
1. LEADFRAME MATERIAL: COPPER ALLOY
2. DIMENSIONS ARE IN INCHES [MILLIMETERS]
3. LEAD SPACING TOLERANCE IS NON-CUMULATIVE.
4. PAD BURR LENGTH SHALL BE 0.15mm MAXIMUM.
PAD BURR HEIGHT SHALL BE 0.05mm MAXIMUM.
5. PACKAGE WARP SHALL NOT EXCEED 0.05mm.
6. ALL GROUND LEADS AND GROUND PADDLE MUST BE
SOLDERED TO PCB RF GROUND.
7. REFER TO HITTITE APPLICATION NOTE FOR SUGGESTED
LAND PATTERN.
Package Information
Part Number
Package Body Material
Lead Finish
MSL Rating
HMC546LP2
Low Stress Injection Molded Plastic
Sn/Pb Solder
MSL1
HMC546LP2E
RoHS-compliant Low Stress Injection Molded Plastic
100% matte Sn
MSL1
Package Marking [3]
[1]
546
XXX
[2]
546
XXX
[1] Max peak reflow temperature of 235 °C
[2] Max peak reflow temperature of 260 °C
[3] 4-Digit lot number XXXX
For price, delivery, and to place orders, please contact Hittite Microwave Corporation:
20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373
Order On-line at www.hittite.com
8 - 293
HMC546LP2 / 546LP2E
v00.0506
GaAs MMIC 10W FAILSAFE SWITCH
0.2 - 2.7 GHz
Pin Descriptions
SWITCHES - SMT
8
8 - 294
Pin Number
Function
Description
1
Tx
This pin is DC coupled and matched to 50 Ohms.
2
Vctl
See Truth Table.
3
ACG
External capacitor to ground is required.
See application circuit herein.
4
Rx
This pin is DC coupled and matched to 50 Ohms.
5
Vdd
Supply Voltage
6
RFC
This pin is DC coupled and matched to 50 Ohms.
GND
Package bottom has exposed metal paddle
that must be connected to PCB RF ground.
Interface Schematic
For price, delivery, and to place orders, please contact Hittite Microwave Corporation:
20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373
Order On-line at www.hittite.com
HMC546LP2 / 546LP2E
v00.0506
GaAs MMIC 10W FAILSAFE SWITCH
0.2 - 2.7 GHz
Application Circuit
SWITCHES - SMT
8
Components for Selected Frequencies
Tuned Frequency
1843 MHz
2015 MHz
2350 MHz
2600 MHz
Evaluation PCB Number
110782
115201
115202
115203
C1, C3, C5 [1]
330 pF
330 pF
330 pF
330 pF
C2 [2]
1.2 pF
0.8 pF
1.2 pF
0.7 pF
C6 [2]
0.5 pF
N/A
N/A
N/A
C7 [2]
3.0 pF
2.4 pF
2.0 pF
1.5 pF
L1
5.1nH [4]
4.3 nH [4]
2.0 nH [4]
1.6 nH [3]
L2 [4]
4.3 nH
3.9 nH
2.4 nH
2.7 nH
[1] DC blocking capacitors
[2] ATC 0402 capacitors
[3] Coilcraft 0603 inductor, 5% tolerance
[4] Coilcraft 0402 inductor, 5% tolerance
For price, delivery, and to place orders, please contact Hittite Microwave Corporation:
20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373
Order On-line at www.hittite.com
8 - 295
HMC546LP2 / 546LP2E
v00.0506
GaAs MMIC 10W FAILSAFE SWITCH
0.2 - 2.7 GHz
Evaluation PCB
SWITCHES - SMT
8
List of Materials for Evaluation PCB [1]
Item
Description
J1 - J3
PCB Mount SMA RF Connector
J4 - J6
DC Pin
C1 - C3 [2]
Capacitor, 0402 Pkg.
L1 - L2 [2]
Inductor, 0402 or LP2 0603 Pkg.
U1
HMC546LP2 / HMC546LP2E T/R Switch
PCB [3]
108992 Evaluation PCB
[1] When requesting an evaluation board, please reference
the appropriate evaluation PCB number listed in the table
“Components for Selected Frequencies.”
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 and
exposed paddle 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.
[2] Please refer to ‘Components for Selected Frequencies’ table
for values.
[3] Circuit Board Material: Rogers 4350
8 - 296
For price, delivery, and to place orders, please contact Hittite Microwave Corporation:
20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373
Order On-line at www.hittite.com
HMC546LP2 / 546LP2E
v00.0506
GaAs MMIC 10W FAILSAFE SWITCH
0.2 - 2.7 GHz
Notes:
SWITCHES - SMT
8
For price, delivery, and to place orders, please contact Hittite Microwave Corporation:
20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373
Order On-line at www.hittite.com
8 - 297