HMC595 / 595E
v00.0805
GaAs MMIC 3 WATT T/R SWITCH, DC - 3 GHz
Typical Applications
The HMC595 / HMC595E is ideal for: • Cellular/3G Infrastructure • Private Mobile Radio Handsets • WLAN, WiMAX & WiBro • Automotive Telematics • Test Equipment
Features
Low Insertion Loss: 0.3 dB High Input IP3: +65 dBm Isolation: 30 dB Positive Control: 0/+3V to 0/+10V Ultra Small Package: SOT26 Included in the HMC-DK005 Designer’s Kit
Functional Diagram
General Description
The HMC595 & HMC595E are low-cost SPDT switches in 6-lead SOT26 packages for use in transmit/ receive applications which require very low distortion at high incident power levels. The device can control signals from DC to 3 GHz and is especially suited for Cellular/3G infrastructure, WiMAX and WiBro applications with only 0.3 dB typical insertion loss. The design provides a 3 watt power handling and +65 dBm third order intercept at +8 Volt bias. RF1 and RF2 are reflective shorts when “Off”. Control inputs A & B are compatible with CMOS and some TTL logic families. These products are form, fit and function replacements for HMC195 & HMC195E while offering superior electrical performance.
10
SWITCHES - SMT
Electrical Specifi cations,
TA = +25° C, Vctl = 0/+5 Vdc (Unless Otherwise Stated), 50 Ohm System
Parameter Frequency DC - 1.0 GHz DC - 2.0 GHz DC - 2.5 GHz DC - 3.0 GHz DC - 1.0 GHz DC - 2.0 GHz DC - 2.5 GHz DC - 3.0 GHz DC - 1.0 GHz DC - 2.0 GHz DC - 2.5 GHz DC - 3.0 GHz Vctl = 0/+3V Vctl = 0/+5V Vctl = 0/+8V Vctl = 0/+3V Vctl = 0/+5V Vctl = 0/+8V 0.5 - 3.0 GHz 32 35 37 26 22 18 14 Min. Typ. 0.25 0.3 0.4 0.5 30 26 24 18 30 25 22 20 35 38 39 47 64 65 Max. 0.5 0.6 0.7 0.8 Units dB dB dB dB dB dB dB dB dB dB dB dB dBm dBm dBm dBm dBm dBm
Insertion Loss
Isolation
Return Loss
Input Power for 1dB Compression
Input Third Order Intercept (Two-tone Input Power = +27 dBm Each Tone) Switching Characteristics
0.5 - 3.0 GHz DC - 3.0 GHz
tRISE, tFALL (10/90% RF) tON, tOFF (50% CTL to 10/90% RF)
80 120
ns ns
10 - 356
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
HMC595 / 595E
v00.0805
GaAs MMIC 3 WATT T/R SWITCH, DC - 3 GHz
Insertion Loss
0
Isolation Between RFC and RF1/RF2
0
INSERTION LOSS (dB)
-0.5 ISOLATION (dB)
-10
+25C +85C -40C
-1
-20
-1.5
+25C +85C -40C
-30
-2 0 1 2 FREQUENCY (GHz) 3 4
-40 0 1 2 FREQUENCY (GHz) 3 4
10
SWITCHES - SMT
10 - 357
RF1 to RF2 Isolations
0
Return Loss
0
-20
RETURN LOSS (dB)
-10 ISOLATION (dB)
RF1 ON RF2 ON
-10
+25C +85C -40C
-20
-30
-30
-40 0 1 2 FREQUENCY (GHz) 3 4
-40 0 1 2 FREQUENCY (GHz) 3 4
Input P0.1dB vs. Vctl
42 40 INPUT P0.1dB (dBm)
Input P1dB vs. Vctl
42 40 INPUT P1dB (dBm) 38 36 34 32 30 28 26
+8V +5V +3V
38 36 34 32 30 28 26 0 1 2 FREQUENCY (GHz) 3 4
+8V +5V +3V
0
1
2 FREQUENCY (GHz)
3
4
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
HMC595 / 595E
v00.0805
GaAs MMIC 3 WATT T/R SWITCH, DC - 3 GHz
Input IP3 vs. Input Power @ 900 MHz
70
Input IP3 vs. Input Power @ 1900 MHz
70
65 INPUT IP3 (dBm) INPUT IP3 (dBm)
65
60
+10V +8V +5V
60
+10V +8V +5V
55
55
50
50
45 27 28 29 30 31 32 33 TWO TONE INPUT POWER (dBm) (EACH TONE)
45 27 28 29 30 31 32 33 TWO TONE INPUT POWER (dBm) (EACH TONE)
10
SWITCHES - SMT
70 65 INPUT IP3 (dBm) 60 55 50 45 40 35 0
Input Third Order Intercept Point
2nd & 3rd Harmonics @ 900 MHz Vctl = +3 Volts
0
F2 F3
0
INSERTION LOSS (dB)
-0.2
-20 HARMONICS (dBc)
+10V +8V +5V +3V
-0.4
-40
-0.6
-60
-0.8
-80
-1 1 2 FREQUENCY (GHz) 3 4 24 26 28 30 32 34
-100 36
INPUT POWER (dBm)
2nd & 3rd Harmonics @ 900 MHz Vctl = +5 Volts
0
F2 F3
2nd & 3rd Harmonics @ 900 MHz Vctl = +8 Volts
0 0
F2 F3
0
INSERTION LOSS (dB)
INSERTION LOSS (dB)
-0.2
-20 HARMONICS (dBc)
-0.2
-20 HARMONICS (dBc)
-0.4
-40
-0.4
-40
-0.6
-60
-0.6
-60
-0.8
-80
-0.8
-80
-1 26 28 30 32 34 36
-100 38
-1 28 30 32 34 36 38
-100 40
INPUT POWER (dBm)
INPUT POWER (dBm)
10 - 358
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
HMC595 / 595E
v00.0805
GaAs MMIC 3 WATT T/R SWITCH, DC - 3 GHz
Input P0.1dB vs. Vctl
40
Input P1dB vs. Vctl
40
INPUT P0.1dB (dBm)
30
INPUT P1dB (dBm)
35
35
30
25
+8V +5V +3V
25
+8V +5V +3V
20 0.01
0.1 FREQUENCY (GHz)
1
20 0.01
0.1 FREQUENCY (GHz)
1
10
SWITCHES - SMT
10 - 359
Absolute Maximum Ratings
Max. Input Power Vctl = 0/+8V 0.5 - 2.5 GHz 39 dBm -0.2 to +12 Vdc
Control Voltages
State Low High Bias Condition 0 to +0.2 Vdc @ 10 µA Typical +3 Vdc @ 2µA Typical to +8 Vdc @ 40 µA Typical (± 0.2 Vdc)
Control Voltage Range (A & B) Hot Switching Power Level Vctl = 0/+8V Channel Temperature Continuous Pdiss ( T= + 85 °C) (derate 6 mW/°C above 85 °C) Thermal Resistance Storage Temperature Operating Temperature ESD Sensitivity
39 dBm 150 °C 0.38W 173 °C/W -65 to +150 °C -40 to +85 °C Class 1A
Truth Table
Control Input (Vctl) A High Low B Low High Signal Path State RFC to RF1 Off On RFC to RF2 On Off
DC Blocks are required at ports RFC, RF1 and RF2
ELECTROSTATIC SENSITIVE DEVICE OBSERVE HANDLING PRECAUTIONS
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
HMC595 / 595E
v00.0805
GaAs MMIC 3 WATT T/R SWITCH, DC - 3 GHz
Outline Drawing
10
SWITCHES - SMT
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 HMC595 HMC595E Package Body Material Low Stress Injection Molded Plastic RoHS-compliant Low Stress Injection Molded Plastic Lead Finish Sn/Pb Solder 100% matte Sn MSL Rating MSL1 MSL1
[1]
Package Marking [3] H595 XXXX 595E XXXX
[2]
[1] Max peak reflow temperature of 235 °C [2] Max peak reflow temperature of 260 °C [3] 4-Digit lot number XXXX
10 - 360
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
HMC595 / 595E
v00.0805
GaAs MMIC 3 WATT T/R SWITCH, DC - 3 GHz
Pin Descriptions
Pin Number 1, 3, 5 Function RF2, RF1, RFC Description This pin is DC coupled and matched to 50 Ohm. Blocking capacitors are required. Interface Schematic
2
GND
This pin must be connected to RF/DC ground.
4
B
See truth table and control voltage table.
6
A
See truth table and control voltage table.
10
Typical Application Circuit
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. 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 +10V. The switch will operate properly (but at lower RF power capability) at bias voltages down to +3V.
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
10 - 361
SWITCHES - SMT
HMC595 / 595E
v00.0805
GaAs MMIC 3 WATT T/R SWITCH, DC - 3 GHz
Evaluation Circuit Board
10
SWITCHES - SMT
List of Materials for Evaluation PCB 101675 [1]
Item J1 - J3 J4 - J6 C1 - C3 U1 PCB [2] Description PCB Mount SMA RF Connector DC Pin 330 pF capacitor, 0402 Pkg. HMC595 / HMC595E T/R Switch 101659 Evaluation PCB
[1] Reference this number when ordering complete evaluation PCB [2] Circuit Board Material: Rogers 4350
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 package bottom 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.
10 - 362
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
HMC595 / 595E
v00.0805
GaAs MMIC 3 WATT T/R SWITCH, DC - 3 GHz
Notes:
10
SWITCHES - SMT
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
10 - 363