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HMC696LP4E
v00.0508
SiGe WIDEBAND DIRECT QUADRATURE MODULATOR, 20 - 2700 MHz
Typical Applications
The HMC696LP4E is Ideal for: * GMSK, QPSK, QAM, SSB Modulators * Cellular/3G and WiMAX/4G * Software Defined Radio * Multi-Band Transmitters * Test Equipment
Features
Very Low Noise Floor, -162 dBm/Hz Excellent Carrier & Sideband Suppression Very High Linearity, +23.7 dBm OIP3 High Output Power, +8.5 dBm Output P1dB High Modulation Accuracy 24 Lead 4x4 mm QFN Package: 16 mm2
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MODULATORS - DIRECT QUADRATURE - SMT
Functional Diagram
General Description
The HMC696LP4E is a low noise, high linearity Direct Quadrature Modulator RFIC which is ideal for digital modulation applications from 0.02 to 2.7 GHz including software defined radio and multi-band transmitters. Housed in a compact 4x4 mm (LP4) SMT QFN package, the RFIC requires minimal external components & provides a low cost alternative to more complicated double upconversion architectures. The RF output port is single-ended and matched to 50 Ohms with no external components. The LO requires 0 to +10 dBm and can be driven in either differential or single-ended mode. This device is optimized for a +5V supply, and offers improved carrier feedthrough and sideband suppression characteristics. For higher frequency applications, the HMC697LP4E Direct Modulator covers 450 - 4000 MHz.
Electrical Specifi cations, See Test Conditions on following page herein.
Parameter Frequency Range, RF Output P1dB Output Noise Floor Output IP3 Output Power Carrier Feedthrough (uncalibrated) Sideband Suppression (uncalibrated) LO Port Return Loss RF Port Return Loss 21 0 -42 -29 9 29 Typ. 20 - 40 7 Typ. 40 - 100 8 -160 24 1 -42 -40 12 28 Typ. 100 - 450 8 -162 24 1 -42 -54 15 29 Typ. 450 - 960 8 -163 23 0 -42 -42 15 31 Typ. 960 - 1700 7 -162 21 -1 -43 -43 11 30 Typ. Typ. Units MHz dBm dBm/Hz dBm dBm dBm dBc dB dB 1700 - 2200 2200 - 2700 6 -162 19 -2 -45 -42 7 24 5 -161 17 -3 -42 -30 5 20
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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
HMC696LP4E
v00.0508
SiGe WIDEBAND DIRECT QUADRATURE MODULATOR, 20 - 2700 MHz
Electrical Specifi cations, (continued)
Parameter RF Output RF Frequency Range RF Return Loss LO Input LO Frequency Range LO Input Power LO Port Return Loss Baseband Input Port Baseband Input DC Voltage (Vbbdc) Baseband Input DC Bias Current (Ibbdc) Single-ended Baseband Input Capacitance DC Power Requirements Supply Voltage (Vcc1, Vcc2) Supply Current (Icc1 + Icc2) Single-ended. De-embed to the lead of the device. See Test Conditions Below 4.5 140 5 160 5.5 180 V mA 1.5 60 4.5 1.7 V A pF 20 0 10 2700 10 MHz dBm dB 20 27 2700 MHz dB Conditions Min. Typ. Max. Units
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MODULATORS - DIRECT QUADRATURE - SMT
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Test Conditions: Unless Otherwise Specifi ed, the Following Test Conditions Were Used
Parameter Temperature Baseband Input Frequency Baseband Input DC Voltage (Vbbdc) Baseband Input AC Voltage Baseband Input AC Voltage for OIP3 Measurement Frequency Offset for Output Noise Measurements Supply (Vcc1, Vcc2) LO Input Power LO Input Mode Mounting Configuration Sideband & Carrier Feedthrough (Peak to Peak Differential, I and Q) (Peak to Peak Differential, I and Q) Condition +25 C 200 kHz +1.5V 700 mV 700 mV per tone @ 150 & 250 kHz 30 MHz +5V 0 dBm Single-Ended through LOP Refer to HMC696LP4E Application Schematic Herein Uncalibrated
Calibrated vs. Uncalibrated Test Results
During the Uncalibrated Sideband and Carrier Suppression tests, care is taken to ensure that the I/Q signal paths from the Vector Signal Generator (VSG) to the Device Under Test (DUT) are equal. The "Uncalibrated, +25 C" Sideband and Carrier Suppression plots were measured at room temperature, while the "Uncalibrated, over Temperature" Sideband and Carrier Suppression plots represent the worst case uncalibrated suppression levels measured at T= -40 C, +25 C, and +85 C. The "Calibrated, + 25 C" Sideband Suppression data was plotted after a manual adjustment of the I/Q amplitude balance and I/Q phase offset (skew) at +25 C, and at each LO input power level. The +25 C adjustment settings were held constant during tests over temperature. The "Calibrated, over Temperature" plots represent the worst case calibrated Sideband Suppression levels at T= -40 C, +25 C, and +85 C. The "Calibrated, +25 C" Carrier Suppression data was plotted after a manual adjustment of the Ip/In & Qp/Qn DC offsets at +25 C, and at each LO input power level. The +25 C adjustment settings were held constant during tests over temperature. The "Calibrated, over Temperature" plots represent the worst case Carrier Suppression levels measured at T= -40 C, +25 C, and +85 C. 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
HMC696LP4E
v00.0508
SiGe WIDEBAND DIRECT QUADRATURE MODULATOR, 20 - 2700 MHz
Output IP3, P1dB & Noise Floor @ 30 MHz Offset vs. Frequency
OUTPUT P1dB (dBm) & OUTPUT IP3 (dBm) 30 20 10 0 -10 -20 -30 10 100 1000 FREQUENCY (MHz)
NOISE FLOOR SET-UP NOISE FLOOR
Wideband Performance vs. Frequency
10
+25C +85C -40C
-120 -130
OUTPUT P1dB
OUTPUT NOISE FLOOR @30 MHz (dBm/Hz)
OUTPUT POWER (dBm)
5
OUTPUT IP3
-140 -150 -160 -170
0
+25C +85C -40C
-5
10
MODULATORS - DIRECT QUADRATURE - SMT
-10 10 100 1000 10000 FREQUENCY (MHz)
-180 10000
Uncalibrated Carrier Feedthrough [1] vs. Frequency Over Temperature
0 CARRIER FEEDTHROUGH (dBm) -10 -20 -30 -40 -50 -60 -70 -80 -90 10 100 1000 10000 FREQUENCY (MHz)
+25C +85C -40C
Calibrated Carrier Feedthrough [1] vs. Frequency Over Temperature
0 CARRIER FEEDTHROUGH (dBm) -10 -20 -30 -40 -50 -60 -70 -80 -90 10 100 1000 10000 FREQUENCY (MHz)
+25C +85C -40C
Sideband Suppression vs. Frequency
0 SIDEBAND SUPPRESSION (dBc) -10 -20 -30 -40 -50 -60 -70 10 100 1000 10000 FREQUENCY (MHz)
+25C +85C -40C
Return Loss vs. Frequency
0 -5 RETURN LOSS (dB) -10 -15 -20 -25 -30 -35 10 100 1000 10000 FREQUENCY (MHz)
LO RF
[1] See note titled "Calibrated vs. Uncalibrated test results" herein.
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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
HMC696LP4E
v00.0508
SiGe WIDEBAND DIRECT QUADRATURE MODULATOR, 20 - 2700 MHz
Wideband Performance vs. Frequency Over LO Power
10
0 dBm +6 dBm
Output IP3, P1dB & Noise Floor @ 30 MHz Offset vs. Frequency Over LO Power
OUTPUT P1dB (dBm) & OUTPUT IP3 (dBm) 0 SIDEBAND SUPPRESSION (dBc) 30 20 10 0 -10 -20 -30 10 100 1000 FREQUENCY (MHz)
NOISE FLOOR SET-UP NOISE FLOOR
-120 -130
OUTPUT P1dB
OUTPUT NOISE FLOOR @30 MHz (dBm/Hz)
OUTPUT POWER (dBm)
5
+10 dBm OUTPUT POWER
-15
OUTPUT IP3
-140 -150 -160 -170
0
-30
0 dBm +6 dBm +10 dBm
-5
-45
SIDEBAND SUPPRESSION
-10 10 100 1000 FREQUENCY (MHz)
-60 10000
-180 10000
10
MODULATORS - DIRECT QUADRATURE - SMT
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Uncalibrated Carrier Feedthrough [1] vs. Frequency Over LO Power
0 CARRIER FEEDTHROUGH (dBm) -10 -20 -30 -40 -50 -60 -70 -80 -90 10 100 1000 10000 FREQUENCY (MHz)
0 dBm +6 dBm +10 dBm
Calibrated Carrier Feedthrough [1] vs. Frequency Over LO Power
0 CARRIER FEEDTHROUGH (dBm) -10 -20 -30 -40 -50 -60 -70 -80 -90 10 100 1000 10000 FREQUENCY (MHz)
0 dBm +6 dBm +10 dBm
Wideband Performance vs. Frequency Over Supply Voltage
10
4.5V 5.0V 5.5V OUTPUT POWER
Output IP3, P1dB & Noise Floor @ 30 MHz Offset vs. Frequency Over Supply Voltage
OUTPUT P1dB (dBm) & OUTPUT IP3 (dBm) 0 SIDEBAND SUPPRESSION (dBc) 30 20 10 0 -10 -20 -30 10 100 1000 FREQUENCY (MHz)
NOISE FLOOR SET-UP NOISE FLOOR
-120 -130
OUTPUT P1dB
OUTPUT NOISE FLOOR @30 MHz (dBm/Hz)
OUTPUT POWER (dBm)
5
-15
OUTPUT IP3
-140 -150 -160 -170
0
-30
4.5 V 5.0 V 5.5 V
-5
-45
-10 10 100
SIDEBAND SUPPRESSION
1000
-60 10000
-180 10000
FREQUENCY (MHz)
[1] See note titled "Calibrated vs. Uncalibrated test results" herein.
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
HMC696LP4E
v00.0508
SiGe WIDEBAND DIRECT QUADRATURE MODULATOR, 20 - 2700 MHz
Output IP3, P1dB & Noise Floor @ 30 MHz Offset vs. Frequency Over Input Baseband DC Voltage
OUTPUT P1dB (dBm) & OUTPUT IP3 (dBm) 30 20 10 0 -10 -20 -30 10 100 1000 FREQUENCY (MHz)
NOISE FLOOR SET-UP NOISE FLOOR
Output Noise @ 30 MHz Offset vs. RF Output Power
-130 OUTPUT NOISE @ 30 MHz (dBm/Hz) -135 LO Frequency -140 -145 -150 -155 -160 -165 -170 -30
930 MHz 1930 MHz
-120 -130
OUTPUT P1dB
OUTPUT NOISE FLOOR @30 MHz (dBm/Hz)
OUTPUT IP3
-140 -150 -160 -170
1.5 V 1.6 V 1.7 V
10
MODULATORS - DIRECT QUADRATURE - SMT
-180 10000
-25
-20
-15
-10
-5
0
5
10
RF OUTPUT POWER (dBm)
Supply Current vs. Input Baseband DC Voltage
180 175 170 165 160 155 150 1.5
+25C +85C -40C
Absolute Maximum Ratings
Vcc1, Vcc2 LO Input Power Baseband Input Voltage (AC + DC) (Reference to GND) Junction Temperature Continuous Pdiss (T = 85C) (Derate 30 mW/C above 85C) Thermal Resistance (Rth) (junction to ground paddle) Storage Temperature +6V +18 dBm 0V to +2.8V 150 C 1.8 Watts 34 C/W -65 to +150 C -40 to +85 C
SUPPLY CURRENT (mA)
1.6 INPUT BASEBAND DC VOLTAGE (V)
1.7
Operating Temperature
ELECTROSTATIC SENSITIVE DEVICE OBSERVE HANDLING PRECAUTIONS
10 - 70
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
HMC696LP4E
v00.0508
SiGe WIDEBAND DIRECT QUADRATURE MODULATOR, 20 - 2700 MHz
Outline Drawing
10
MODULATORS - DIRECT QUADRATURE - SMT
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Package Information
Part Number HMC696LP4E Package Body Material RoHS-compliant Low Stress Injection Molded Plastic Lead Finish 100% matte Sn MSL Rating MSL1
[2]
Package Marking [1] H696 XXXX
[1] 4-Digit lot number XXXX [2] Max peak reflow temperature of 260 C
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
HMC696LP4E
v00.0508
SiGe WIDEBAND DIRECT QUADRATURE MODULATOR, 20 - 2700 MHz
Pin Descriptions
Pin Number 1, 6, 7, 13, 15 2, 5, 8, 11, 12, 14, 17, 19, 20, 23 Function N/C GND Description Not connected. These pins and the ground paddle should be connected to a high quality RF/DC ground. Interface Schematic
3, 4
LOP, LON
LO inputs. Need DC decoupling capacitors. The ports could be driven single ended or differentially.
10
MODULATORS - DIRECT QUADRATURE - SMT
9, 10 QN, QP Q channel differential baseband input. These high impedance ports should be biased around 1.5V DC. Nominal recommended baseband input is around 700 mV pp differential.
16
RFOUT
DC coupled and matched to 50 Ohms, output requires blocking capacitor.
18
Vcc1
Supply voltage for the mixer and output stages 74mA @ +5V.
21, 22
IP, IN
I channel differential baseband input. These high impedance ports should be at the same bias voltage (VbbDC) as QN & QP.
24
Vcc2
Supply voltage for the LO stage 85mA @ +5V.
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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
HMC696LP4E
v00.0508
SiGe WIDEBAND DIRECT QUADRATURE MODULATOR, 20 - 2700 MHz
Evaluation PCB
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MODULATORS - DIRECT QUADRATURE - SMT
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List of Materials for Evaluation PCB 121963 [1]
Item J1 - J7 J8, J9 C1 - C3 C4, C5 C6, C7 R1 R2 U1 PCB [2] Description PCB Mount SMA Connector DC Molex Connector 0.1 F Chip Capacitor, 0402 Pkg. 1000 pF Chip Capacitor, 0402 Pkg. 4.7 F, Case A, Tantalum 14 Ohm Resistor, 0402 Pkg. 0 Ohm Resistor, 0402 Pkg. HMC696LP4E Modulator 121961 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 exposed paddle 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.
[1] Reference this number when ordering complete evaluation PCB [2] Circuit Board Material: Rogers 4350
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
HMC696LP4E
v00.0508
SiGe WIDEBAND DIRECT QUADRATURE MODULATOR, 20 - 2700 MHz
Application & Evaluation PCB Schematic
10
MODULATORS - DIRECT QUADRATURE - SMT
Characterization Set-up
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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
HMC696LP4E
v00.0508
SiGe WIDEBAND DIRECT QUADRATURE MODULATOR, 20 - 2700 MHz
Notes:
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MODULATORS - DIRECT QUADRATURE - 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
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