v01.0402
MICROWAVE CORPORATION
HMC401QS16G
Ku-BAND MMIC VCO with DIVIDE-BY-8, 13.2 - 13.5 GHz
Features
Pout: -7 dBm Phase Noise: -105 dBc/Hz @100 KHz Typ. No External Resonator Needed Single Supply: 5V @ 290 mA QSOP16G SMT Package
Typical Applications
Low noise MMIC VCO w/Divide-by-8 for Ku-Band applications such as: • Pt to Pt Radios • Multi-Pt Radios / LMDS • VSAT
Functional Diagram
General Description
The HMC401QS16G is a GaAs InGaP Heterojunction Bipolar Transistor (HBT) MMIC VCO. The HMC401QS16G integrates a resonator, negative resistance device, varactor diode and divide-by-8 prescaler. The VCO’s phase noise performance is excellent over temperature, shock, and process due to the oscillator’s monolithic structure. Power output is -7 dBm typical from a 5V supply voltage. The voltage controlled oscillator is packaged in a low cost, surface mount 16 leaded QSOP package with an exposed base for improved RF and thermal performance.
15
VCOs - SMT
Parameter Frequency Range Power Output
Electrical Specifications, TA = +25° C, Vcc1, Vcc2 = +5V
Min. Typ. 13.2 - 13.5 FR Output Divided Output -10 -9 -7 -6 -105 Vtune Icc1 (Digital) Icc2 (RF) 0 65 225 10 2 1/2 3/2 2nd 5/2 -7 -28 -17 -40 0.6 5 1.5 10 Max. Units GHz dBm dBm dBc/Hz V mA mA µA dB dBc dBc dBc dBc MHz pp MHz/V MHz/°C
SSB Phase Noise @ 100 kHz Offset, Vtune= +5V @ RF Output Tune Voltage Supply Current
Tune Port Leakage Current (Vtune= 10V) Output Return Loss Harmonics/Subharmonics
Pulling (into a 2.0:1 VSWR) Pushing @ Vtune= 5V Frequency Drift Rate
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For price, delivery, and to place orders, please contact Hittite Microwave Corporation: 12 Elizabeth Drive, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Order Online at www.hittite.com
v01.0402
MICROWAVE CORPORATION
HMC401QS16G
Ku-BAND MMIC VCO with DIVIDE-BY-8, 13.2 - 13.5 GHz
GaAs MMIC SUB-HARMONICALLY Frequency vs. Tuning Voltage, Vcc= +5V PUMPED MIXER 17 - 25 GHz Frequency vs. Tuning Voltage, T= 25°C
13.8 13.7 13.8 13.7
OUTPUT FREQUENCY (GHz)
13.6 13.5 13.4 13.3 13.2 13.1 13 12.9 12.8 0 1 2 3 4 5 6 7 8 9 10 TUNING VOLTAGE (VOLTS)
Vcc= 4.75V Vcc= 5.0V Vcc= 5.25V
OUTPUT FREQUENCY (GHz)
13.6 13.5 13.4 13.3 13.2 13.1 13 12.9 12.8 0 1 2 3 4 5 6 7 8 9 10 TUNING VOLTAGE (VOLTS)
+25 C +85 C -40 C
Sensitivity vs. Tuning Voltage, Vcc= +5V
300 250 200 150 100 50 0 0 1 2 3 4 5 6 7 8 9 10 TUNING VOLTAGE (VOLTS)
+25 C +85 C -40 C
Output Power vs. Tuning Voltage, Vcc= +5V
0 -1 -2 -3 -4 -5 -6 -7 -8 -9 -10 -11 -12 -13 -14 -15 0 1 2
SENSITIVITY (MHz/VOLT)
OUTPUT POWER (dBm)
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VCOs - SMT
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+25 C +85 C -40 C
3
4
5
6
7
8
9
10
TUNING VOLTAGE (VOLTS)
SSB Phase Noise vs. Tuning Voltage
-60
10kHz offset
Phase Noise @ Vtune= 5V
0 -10 -20 -30 -40 -50 -60 -70 -80 -90 -100 -110 -120 -130 -140 -150 3 10
+25 C +85 C -40 C
SSB PHASE NOISE (dBc/Hz)
100kHz offset
-80 -90
-100 -110 -120 1 2 3 4 5 6 7 8 9 10 TUNING VOLTAGE (VOLTS)
SSB PHASE NOISE (dBc/Hz)
-70
10
4
10
5
10
6
10
7
OFFSET FREQUENCY (Hz)
For price, delivery, and to place orders, please contact Hittite Microwave Corporation: 12 Elizabeth Drive, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Order Online at www.hittite.com
v01.0402
MICROWAVE CORPORATION
HMC401QS16G
Ku-BAND MMIC VCO with DIVIDE-BY-8, 13.2 - 13.5 GHz
Divided Frequency vs. Tuning Voltage, Vcc= +5V
DIVIDED OUTPUT FREQUENCY (GHz)
1.72 1.71 1.7 1.69 1.68 1.67 1.66 1.65 1.64 1.63 1.62 1.61 1.6 0 1 2 3 4 5 6 7 8 9 10 TUNING VOLTAGE (VOLTS)
+25 C +85 C -40 C
Divided Output Power vs. Tuning Voltage, Vcc= +5V
0
DIVIDED OUTPUT POWER (dBm)
-1 -2 -3 -4 -5 -6 -7 -8 -9 -10 0 1 2 3 4 5 6 7 8
+25 C +85 C -40 C
9
10
TUNING VOLTAGE (VOLTS)
Divided Output SSB Phase Noise @ Vtune= 5V
0 -10 -20 -30 -40 -50 -60 -70 -80 -90 -100 -110 -120 -130 -140 -150 3 10
15
VCOs - SMT
SSB PHASE NOISE (dBc/Hz)
10
4
10
5
10
6
10
7
OFFSET FREQUENCY (Hz)
15 - 60
For price, delivery, and to place orders, please contact Hittite Microwave Corporation: 12 Elizabeth Drive, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Order Online at www.hittite.com
v01.0402
MICROWAVE CORPORATION
HMC401QS16G
Ku-BAND MMIC VCO with DIVIDE-BY-8, 13.2 - 13.5 GHz
Absolute Maximum Ratings
Vcc1, Vcc2 Storage Temperature Operating Temperature Vtune 5.5 V -65 to +150 °C -40 to +85 °C 0 to 11V Max.
Typical Supply Current vs. Vcc
Vcc (V) 4.75 5.0 5.25 Icc (mA) 260 290 315
Note: VCO will operate over full voltage range shown above.
Outline Drawing
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VCOs - SMT
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NOTES: 1. PACKAGE BODY MATERIAL: LOW STRESS INJECTION MOLDED PLASTIC. SILICA AND SILICON IMPREGNATED. 2. LEADFRAME MATERIAL: COPPER ALLOY 3. LEADFRAME PLATING: TIN/LEAD SOLDER 4. DIMENSIONS ARE IN INCHES [MILLIMETERS]. 5. DIMENSION DOES NOT INCLUDE MOLDFLASH OF 0.15 mm PER SIDE. 6. DIMENSION DOES NOT INCLUDE MOLDFLASH OF 0.25 mm PER SIDE. 7. ALL GROUND LEADS AND GROUND PADDLE MUST BE SOLDERED TO PCB RF & DC GROUND.
For price, delivery, and to place orders, please contact Hittite Microwave Corporation: 12 Elizabeth Drive, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Order Online at www.hittite.com
v01.0402
MICROWAVE CORPORATION
HMC401QS16G
Ku-BAND MMIC VCO with DIVIDE-BY-8, 13.2 - 13.5 GHz
Pin Descriptions
Pin Number Function Description Interface Schematic
1
RF OUT
RF output (AC coupled).
2, 3, 4, 6, 8, 9, 10, 13, 14, 16
N/C
No Connection
5
VTUNE
Control Voltage Input. Modulation port bandwidth dependent on drive source impedance.
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VCOs - SMT
7, 15
VCC1, VCC2
Supply Voltage, 5V
11
OUT
Divided Output
12
NOUT
Divided Output 180° output phase with pin 11.
GND
Package bottom has an exposed metal paddle that must be RF & DC grounded.
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For price, delivery, and to place orders, please contact Hittite Microwave Corporation: 12 Elizabeth Drive, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Order Online at www.hittite.com
v01.0402
MICROWAVE CORPORATION
HMC401QS16G
Ku-BAND MMIC VCO with DIVIDE-BY-8, 13.2 - 13.5 GHz
Evaluation PCB
15
List of Materials
Item J1 - J4 J5 - J6 C1 - C2 C3 - C6 U1 PCB* Description PC Mount SMA RF Connector 2 mm DC Header 10 µF Tantalum Capacitor 1,000 pF Capacitor 0402 Pkg. HMC401QS16G VCO 104436 Eval Board
The circuit board used in the final application should use RF circuit design techniques. Signal lines should have 50 ohm impedance while the package ground leads and backside ground slug should be connected directly to the ground plane similar to that shown. A sufficient number of via holes should be used to connect the top and bottom ground planes. The evaluation circuit board shown is available from Hittite upon request.
* Circuit Board Material: Rogers 4350
For price, delivery, and to place orders, please contact Hittite Microwave Corporation: 12 Elizabeth Drive, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Order Online at www.hittite.com
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VCOs - SMT
v01.0402
MICROWAVE CORPORATION
HMC401QS16G
Ku-BAND MMIC VCO with DIVIDE-BY-8, 13.2 - 13.5 GHz
Typical Application Circuit
15
VCOs - SMT
15 - 64
For price, delivery, and to place orders, please contact Hittite Microwave Corporation: 12 Elizabeth Drive, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Order Online at www.hittite.com
v01.0402
MICROWAVE CORPORATION
HMC401QS16G
Ku-BAND MMIC VCO with DIVIDE-BY-8, 13.2 - 13.5 GHz
Notes:
15
VCOs - SMT
For price, delivery, and to place orders, please contact Hittite Microwave Corporation: 12 Elizabeth Drive, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Order Online at www.hittite.com
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