Specifications and information are subject to change without notice
TriQuint Semiconductor, Inc • Phone 1-800-WJ1-4401 • FAX: 408-577-6633 • e-mail: info-sales@tqs.com • Web site: www. TriQuint.com Page 1 of 3 May 2009
WJZ1070H
Broadband Surface Mount Mixer
Product Features
• +17.1 dBm Input IP3
• RF: 10 – 1000 MHz
• LO: 10 – 1000 MHz
• IF: 10 – 1000 MHz
• +7 dBm LO Drive Level
• No Internal Solder Connections
• Lead Free/RoHS-compliant
SMT package
• No External Bias Required
Applications
• Up/down frequency conversion
• Phase Detector
• Image Rejection
• Current Controlled Attenuator
Product Description
The WJZ1070H is a passive double-balanced diode-ring
mixer that provides high dynamic range performance in a
Lead Free/ RoHS-compliant surface mount package. The
mixer is nominally driven with a LO input power of +7
dBm to optimize its performance. Other WJZ models are
available for other LO drive levels.
Targeted applications include frequency up/down
conversion, modulation and demodulation for receivers and
transmitters used in VHF TV, GSM/ISM. The device can
also be used in Radar, Satellite, Test / Medical Instruments,
Avionics communications and Navigation markets.
Functional Diagram
Top View
Specifications
Parameter Units Min Typ Max Notes
SSB Conversion Loss
RF/LO = 10-1000 MHz, IF = 30 MHz dB 7.3 8.0 See note 1
Port-to-Port Isolation
L-R = 10-1000 MHz dB 25 55
L-I = 10-1000 MHz dB 20 41
R-I = 10-1000 MHz dB 34
3rd Order Input Intercept Point dBm +17.1
1dB Input Compression Point dBm TBD
VSWR
RF Port = 10-1000 MHz 1.4:1 IF = 100 MHz
LO Port = 10-1000 MHz 1.5:1
IF Port 1.4:1
LO Drive Level dBm +7
1. Measured in a 50 ohm system with a nominal LO drive of +7 dBm, low side LO, in a downconversion application. With LO = 900MHz, RF=1000MHz, IF=100MHz.
Absolute Maximum Rating
Parameter Rating
Operating Case Temperature -40 to +85 °C
Storage Temperature -65 to +100 °C
RF Input Power +10 dBm
Operation of this device above any of these parameters may cause permanent damage.
Ordering Information
Part No. Description
WJZ1070H Broadband Surface Mount Mixer
Standard T/R reel size = 500 pieces on a 13” reel.
5 4 3
6 2RFLO
1
Specifications and information are subject to change without notice
TriQuint Semiconductor, Inc • Phone 1-800-WJ1-4401 • FAX: 408-577-6633 • e-mail: info-sales@tqs.com • Web site: www. TriQuint.com Page 2 of 3 May 2009
WJZ1070H
Broadband Surface Mount Mixer
Performance Charts
Input IP 3 vs Fre quency
IF = 30 MHz, LO = 7 dBm, +25 0C
0
5
10
15
20
25
0 300 600 900 1200
RF Frequenc y (MHz)
Input IP3 (dBm)
Conversion Loss vs Fre que ncy
IF = 30 MHz, LO = 7 dBm, +25 0C
5
6
7
8
9
10
0 300 600 900 1200
RF Frequenc y (MHz)
Conversion Loss (dB)
LO VS W R vs Fre quency
1
1.2
1.4
1.6
1.8
2
2.2
2.4
0 300 600 900 1200
Frequency (MHz)
VSWR
RF VSWR vs F requency
IF = 30 MHz, LO = 7 dBm +25 0C
1
1.2
1.4
1.6
1.8
0 300 600 900 1200
Frequency (MHz)
VSWR
Isol ation vs LO Frequency
IF = 30 MHz, LO = 7 dBm, +25 0C
0
15
30
45
60
75
90
0 300 600 900 1200
LO Frequency (MHz)
Isolation (dB)
L-R L-I R-I
Specifications and information are subject to change without notice
TriQuint Semiconductor, Inc • Phone 1-800-WJ1-4401 • FAX: 408-577-6633 • e-mail: info-sales@tqs.com • Web site: www. TriQuint.com Page 3 of 3 May 2009
WJZ1070H
Broadband Surface Mount Mixer
Mechanical Information
This package is lead-free/RoHS-compliant. The plating material is ENIG “ Electroless Nickel Immersion Gold”
It is compatible with leaded and lead-free (maximum 260°C reflow temperatures)
Also recommend adding active flux of 2% during solder reflow.
Outline Drawing
Land Pattern / Mounting Configuration
Notes:
1. Package unit weight is 2.0 grams max.
2. Dimensions are expressed in inches. Dimensions in brackets are millimeter equivalents.
3. Tolerance .XXX +/- .015, .XX +/- . 02
4. Package circuit board material: .021” FR-4, 2 layers, .025” total thickness.
5. Land pattern ground vias are critical for RF grounding considerations. A minimum of 12 ground
vias (min. diameter of 20 mil or 51μm) underneath the device is required.
6. PC board trace width depends on the board material and thickness.
7. Blocking capacitors are required on the ports (pins 2, 4, 6) if any dc signal is present.
Product Marking
The component will be marked with a
“WJZ1070H” designator followed by an
alphanumeric lot code on the top surface of the
package.
Tape and reel specifications for this part will be
located on the website in the “Application
Notes” section.
Functional Pin Layout
Top view
Pin No. Function
2 RF
4 IF
6 LO
1,3,5
Backside Metal
GND
WJZ1050
XXXX
1
5 4 3
6 2RFLO
IF
