MIMIX XQ1006-BD

14.7-15.7 GHz GaAs MMIC
Voltage Controlled Oscillator
April 2007 - Rev 17-Apr-07
Q1006-BD
On-Chip Prescaler
+5.0 dBm Output Power
-35 dBc Harmonic Suppression
-88 dBc/Hz @ 100KHz Phase Noise
110mA @ 4.0V Bias Supply
100% On-Wafer, DC and Output Power Testing
100% Visual Inspection to MIL-STD-883
Method 2010
Chip Device Layout
XQ1006-BD
Features
General Description
Mimix Broadband's 14.7-15.7 GHz GaAs HBT VCO is a fully
integrated oscillator MMIC with on-chip frequency doubler
and divide-by-8 prescaler (w.r.t RFout). This design is based on
a cross coupled differential pair with on-chip tuning diode and
resonator. The use of a high-Q resonator structure and
integrated varactor diodes results in optimum phase-noise
performance, whilst the integration of frequency doubler and
prescaler reduce application complexity and time-to-market.
This MMIC uses Mimix Broadband's 2 um GaAs HBT device
model technology to ensure low flicker (1/f ) noise and high
reliability. The chip has surface passivation to protect and
provide a rugged part with backside via holes and gold
metallization to allow either a conductive epoxy or eutectic
solder die attach process. This device is well suited for
Millimeter-wave Point-to-Point Radio, LMDS, SATCOM and VSAT
applications.
Absolute Maximum Ratings
Supply Voltage (Vcc1,2,3)
Supply Voltage (Vtune)
Supply Current (Icc1,2,3)
Supply Current (Itune)
Storage Temperature (Tstg)
Operating Temperature (Ta)
Junction Temperature (Tjn)
+5.0 VDC
+7.0 VDC
150 mA
1 mA
-65 to +165 OC
-55 to MTTF Table1
MTTF Table1
(1) Junction temperature affects a device's MTTF. It is
recommended to keep channel temperature as low as
possible for maximum life.
Electrical Characteristics (Ambient Temperature T = 25 oC)
Parameter
Frequency Range (f )
Prescaler Frequency Range (f )
Fundamental Output Power (Pout)
Prescaler Output Power (Pout)
SSB Phase Noise @ 100 kHz Offset
SSB Phase Noise @ 1 MHz Offset
Subharmonic Suppression
2nd Harmonic Suppression
3rd Harmonic Suppression
Frequency Pushing (Vcc)
Supply Voltage (Vcc)
Frequency Tuning Voltage (Vtune)
Supply Current (Icc) (Vcc=4.0V Typical)
Units
GHz
GHz
dBm
dBm
dBc/Hz
dBc/Hz
dBc
dBc
dBc
MHz/Volt
VDC
VDC
mA
Min.
14.7
1.84
+1.0
-
Typ.
+5.0
+2.0
-88.0
-113.0
-35.0
-45.0
-42.0
40.0
+4.0
110
Mimix Broadband, Inc., 10795 Rockley Rd., Houston, Texas 77099
Tel: 281.988.4600 Fax: 281.988.4615 mimixbroadband.com
Max.
15.7
1.96
+6.0
130
Page 1 of 5
Characteristic Data and Specifications are subject to change without notice. ©2007 Mimix Broadband, Inc.
Export of this item may require appropriate export licensing from the U.S. Government. In purchasing these parts, U.S. Domestic customers accept
their obligation to be compliant with U.S. Export Laws.
14.7-15.7 GHz GaAs MMIC
Voltage Controlled Oscillator
April 2007 - Rev 17-Apr-07
Q1006-BD
Oscillator Measurements
XQ1006-BD Output Frequency vs. Tuning Voltage
XQ1006-BD Kvco vs. Tuning Voltage
1000
15.9
15.7
800
Kvco (MHz/Volt)
Fout (GHz)
15.5
15.3
15.1
600
400
14.9
200
14.7
14.5
0
1
2
3
4
5
1
6
2
3
4
5
6
Vtune (Volts)
Vtune (Volts)
XQ1006-BD Output Power vs. Tuning Volt age
XQ1006-BD Output Harmonics vs. Tuning Voltage
0
10
8
-10
6
-20
Pharm (dBc)
Pout (dBm)
4
2
0
-2
Div8
Div4
Div2
x2
x3
-30
-40
-50
-4
-60
-6
-70
-8
-80
-10
1
2
3
4
Vtune (Volts)
5
6
1
2
3
4
5
6
Vtune (Volts)
Mimix Broadband, Inc., 10795 Rockley Rd., Houston, Texas 77099
Tel: 281.988.4600 Fax: 281.988.4615 mimixbroadband.com
Page 2 of 5
Characteristic Data and Specifications are subject to change without notice. ©2007 Mimix Broadband, Inc.
Export of this item may require appropriate export licensing from the U.S. Government. In purchasing these parts, U.S. Domestic customers accept
their obligation to be compliant with U.S. Export Laws.
14.7-15.7 GHz GaAs MMIC
Voltage Controlled Oscillator
April 2007 - Rev 17-Apr-07
Q1006-BD
0.732
(0.029)
Mechanical Drawing
2.000
(0.079)
XQ1006-BD
3
0.495
(0.020)
2
0.297
(0.011)
1
0.000
0.000
7
6
0.991
(0.039)
1.389
(0.055)
4
1.631
(0.064)
5
1.229
(0.048)
2.000
(0.079)
(Note: Engineering designator is 15OSC0502)
Units: millimeters (inches) Bond pad dimensions are shown to center of bond pad.
Thickness: 0.110 +/- 0.010 (0.0043 +/- 0.0004), Backside is ground, Bond Pad/Backside Metallization: Gold
All Bond Pads are 0.100 x 0.100 (0.004 x 0.004).
Bond pad centers are approximately 0.109 (0.004) from the edge of the chip.
Dicing tolerance: +/- 0.005 (+/- 0.0002). Approximate weight: 2.480 mg.
Bond Pad #1 (RF Div2)
Bond Pad #2 (RF Div1)
Bond Pad #3 (RF Out)
Bond Pad #4 (Vcc1)
Bond Pad #5 (Vtune)
Bond Pad #6 (Vcc2)
Bond Pad #7 (Vcc3)
Bias Arrangement
Bypass Capacitors - See App Note [2]
RF Out
RF Out
3
Vcc1
4
XQ1006-BD
Vcc1
Vtune
5
(Maximum 100pF)
Vtune
XQ1006-BD
RF Div1
2
RF Div2
1
Rf Div
7
Vcc3
6
Vcc2
Vcc3
Mimix Broadband, Inc., 10795 Rockley Rd., Houston, Texas 77099
Tel: 281.988.4600 Fax: 281.988.4615 mimixbroadband.com
Vcc2
Page 3 of 5
Characteristic Data and Specifications are subject to change without notice. ©2007 Mimix Broadband, Inc.
Export of this item may require appropriate export licensing from the U.S. Government. In purchasing these parts, U.S. Domestic customers accept
their obligation to be compliant with U.S. Export Laws.
14.7-15.7 GHz GaAs MMIC
Voltage Controlled Oscillator
April 2007 - Rev 17-Apr-07
Q1006-BD
App Note [1] Biasing - As shown in the bonding diagram, this device is operated by separately biasing Vcc (1,2,3) and Vtune with
Vcc(1,2,3)= +4.0 V and Vtune = +1.0 to +6.0 V, Icc1=30mA, Icc2=10mA, Icc3=70mA.
App Note [2] Bias Arrangement - Each DC pad (Vcc1, 2, 3 and Vtune) needs to have DC bypass capacitance. (~100 - 200 pF, 100pF max on
Vtune) as close to the device as possible. Prescaler output (RF Div1, RF Div2) can be used differential or single-end as required.
MTTF Table
These numbers were calculated based on accelerated life test information and thermal model analysis received from the fabricating foundry.
Backplate
Temperature
MTTF Hours
FITs
55 deg Celsius
1.17E+08
8.55E+00
75 deg Celsius
1.03E+07
9.71E+01
95 deg Celsius
1.22E+06
8.20E+02
Functional Diagram & Vtune Equivalent Input Circuit
Typical Application
XQ1006-BD
14.7-15.7 GHz
14.7-15.7 GHz
1.84-1.96 GHz
Mimix Broadband, Inc., 10795 Rockley Rd., Houston, Texas 77099
Tel: 281.988.4600 Fax: 281.988.4615 mimixbroadband.com
Page 4 of 5
Characteristic Data and Specifications are subject to change without notice. ©2007 Mimix Broadband, Inc.
Export of this item may require appropriate export licensing from the U.S. Government. In purchasing these parts, U.S. Domestic customers accept
their obligation to be compliant with U.S. Export Laws.
14.7-15.7 GHz GaAs MMIC
Voltage Controlled Oscillator
April 2007 - Rev 17-Apr-07
Q1006-BD
Handling and Assembly Information
CAUTION! - Mimix Broadband MMIC Products contain gallium arsenide (GaAs) which can be hazardous to the
human body and the environment. For safety, observe the following procedures:
Do not ingest.
Do not alter the form of this product into a gas, powder, or liquid through burning, crushing, or chemical
processing as these by-products are dangerous to the human body if inhaled, ingested, or swallowed.
Observe government laws and company regulations when discarding this product. This product must be
discarded in accordance with methods specified by applicable hazardous waste procedures.
Life Support Policy - Mimix Broadband's products are not authorized for use as critical components in life support
devices or systems without the express written approval of the President and General Counsel of Mimix
Broadband. As used herein: (1) Life support devices or systems are devices or systems which, (a) are intended for
surgical implant into the body, or (b) support or sustain life, and whose failure to perform when properly used in
accordance with instructions for use provided in the labeling, can be reasonably expected to result in a
significant injury to the user. (2) A critical component is any component of a life support device or system whose
failure to perform can be reasonably expected to cause the failure of the life support device or system, or to
affect its safety or effectiveness.
ESD - Gallium Arsenide (GaAs) devices are susceptible to electrostatic and mechanical damage. Die are supplied
in antistatic containers, which should be opened in cleanroom conditions at an appropriately grounded antistatic workstation. Devices need careful handling using correctly designed collets, vacuum pickups or, with care,
sharp tweezers.
Die Attachment - GaAs Products from Mimix Broadband are 0.100 mm (0.004") thick and have vias through to the
backside to enable grounding to the circuit. Microstrip substrates should be brought as close to the die as
possible. The mounting surface should be clean and flat. If using conductive epoxy, recommended epoxies are Tanaka
TS3332LD, Die Mat DM6030HK or DM6030HK-Pt cured in a nitrogen atmosphere per manufacturer's cure schedule.
Apply epoxy sparingly to avoid getting any on to the top surface of the die. An epoxy fillet should be visible around the
total die periphery. For additional information please see the Mimix "Epoxy Specifications for Bare Die" application note.
If eutectic mounting is preferred, then a fluxless gold-tin (AuSn) preform, approximately 0.0012 thick, placed between
the die and the attachment surface should be used. A die bonder that utilizes a heated collet and provides scrubbing
action to ensure total wetting to prevent void formation in a nitrogen atmosphere is recommended. The gold-tin
eutectic (80% Au 20% Sn) has a melting point of approximately 280 ºC (Note: Gold Germanium should be avoided). The
work station temperature should be 310 ºC +/- 10 ºC. Exposure to these extreme temperatures should be kept to
minimum. The collet should be heated, and the die pre-heated to avoid excessive thermal shock. Avoidance of air
bridges and force impact are critical during placement.
Wire Bonding - Windows in the surface passivation above the bond pads are provided to allow wire bonding to
the die's gold bond pads. The recommended wire bonding procedure uses 0.076 mm x 0.013 mm (0.003" x
0.0005") 99.99% pure gold ribbon with 0.5-2% elongation to minimize RF port bond inductance. Gold 0.025 mm
(0.001") diameter wedge or ball bonds are acceptable for DC Bias connections. Aluminum wire should be
avoided. Thermo-compression bonding is recommended though thermosonic bonding may be used providing
the ultrasonic content of the bond is minimized. Bond force, time and ultrasonics are all critical parameters.
Bonds should be made from the bond pads on the die to the package or substrate. All bonds should be as short
as possible.
Part Number for Ordering
XQ1006-BD-000V
XQ1006-BD-EV1
Description
Where ā€œVā€ is RoHS compliant die packed in vacuum release gel paks
XQ1006 die evaluation module
Mimix Broadband, Inc., 10795 Rockley Rd., Houston, Texas 77099
Tel: 281.988.4600 Fax: 281.988.4615 mimixbroadband.com
Page 5 of 5
Characteristic Data and Specifications are subject to change without notice. ©2007 Mimix Broadband, Inc.
Export of this item may require appropriate export licensing from the U.S. Government. In purchasing these parts, U.S. Domestic customers accept
their obligation to be compliant with U.S. Export Laws.