RFUV1702 - RFMD.com

RFUV1702
RFUV1702
17.7GHz TO 19.7GHz GaAs MMIC IQ
UPCONVERTER
Package: QFN, 32-Pin, 5mm x 5mm x 0.95mm
N/C GND
32
Features











1
GND
2
N/C GND
30
29
28
Q
27
N/C Vg1
26
25
24 VLPA12
23 N/C
90
RF Frequency: 17.7GHz to
19.7GHz
LO Frequency: 6.85GHz to
11.85GHz
IF Frequency: DC to 4GHz
Conversion Gain (Max): 21dB
Conversion Gain (Min): -5dB
NF (Max. Gain): 9dB
NF (Min. Gain): 18dB
OIP3 (Max. Gain): +28dBm
OIP3 (Min. Gain): +10dBm
Image Rejection: ≥15dBc
Applications

N/C
31
I
Point-to-Point
VSAT
LOIN
3
GND
4
22 N/C
21 N/C
x2
0
N/C
5
N/C
6
19 RFOUT
N/C
7
18 GND
N/C
8
17 N/C
9
10
11
12
VLOA1 VLOA2 N/C Vc3
20 GND
13
14
Vc1 Vc2
15
16
Vg2 VMPA
PACKAGE
GND
Functional Block Diagram
Product Description
RFMD's RFUV1702 is a 17.7GHz to 19.7GHz GaAs pHEMT upconverter, incorporating an integrated frequency multiplier (x2), LO buffer amplifier, a balanced single
sideband (image rejection) mixer followed by variable gain amplifier, and DC decoupling capacitors. The combination of high performance parts and low-cost packaging makes the RFUV1702 a cost-effective solution, ideally suited to both current
and next generation point-to-point and VSAT applications. RFUV1702 is packaged in
a 5mm x 5mm QFN to simplify both system level board design and volume assembly.
Ordering Information
RFUV1702S2
RFUV1702SB
RFUV1702SQ
RFUV1702SR
RFUV1702TR7
RFUV1702PCBA-410
2-Piece Sample Bag
5-Piece Bag
25-Piece Bag
100 Pieces on 7” reel
750 Pieces on 7” reel
Evaluation Board
RF MICRO DEVICES®, RFMD®, Optimum Technology Matching®, Enabling Wireless Connectivity™, PowerStar®, POLARIS™ TOTAL RADIO™ and UltimateBlue™ are trademarks of RFMD, LLC. BLUETOOTH is a trademark owned by Bluetooth SIG, Inc., U.S.A. and licensed for use by RFMD. All other trade names, trademarks and registered trademarks are the property of their respective owners. ©2012, RF Micro Devices, Inc.
DS130311
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support, contact RFMD at (+1) 336-678-5570 or [email protected].
1 of 11
RFUV1702
Absolute Maximum Ratings
Parameter
Rating
Unit
LPA Drain Voltage VD
6
V
LOA Drain Voltage
6
V
IF Input Power
15
dBm
LO Input Power
15
dBm
TOPER
-55 to +85
C
TSTOR
-65 to +150
ESD Human Body Model

Caution! ESD sensitive device.
Exceeding any one or a combination of the Absolute Maximum Rating conditions may
cause permanent damage to the device. Extended application of Absolute Maximum
Rating conditions to the device may reduce device reliability. Specified typical performance or functional operation of the device under Absolute Maximum Rating conditions is not implied.
The information in this publication is believed to be accurate and reliable. However, no
responsibility is assumed by RF Micro Devices, Inc. ("RFMD") for its use, nor for any
infringement of patents, or other rights of third parties, resulting from its use. No
license is granted by implication or otherwise under any patent or patent rights of
RFMD. RFMD reserves the right to change component circuitry, recommended application circuitry and specifications at any time without prior notice.
C
RFMD Green: RoHS compliant per EU Directive 2002/95/EC, halogen free
per IEC 61249-2-21, < 1000ppm each of antimony trioxide in polymeric
materials and red phosphorus as a flame retardant, and <2% antimony in
solder.
Class 1A
Nominal Operating Parameters
Specification
Min.
Typ.
Max.
Unit
RF Frequency
17.7
19.7
GHz
LO Frequency
6.85
11.85
GHz
IF Frequency
DC
Parameter
4.0
GHz
LO input Drive
0
dBm
Conversion Gain (Max.)
21
dB
Conversion Gain (Min.)
-5
dB
NF (Max. Gain)
9
dB
NF (-5dB Gain)
18
dB
OIP3 (Max. Gain)
28
dBm
OIP3 (-5dB Gain)
10
dBm
Image Rejection
15
dBc
LO Leakage at RF-Port (Max. Gain)
-5
dBm
LO Return Loss
10
dB
RF Return Loss
VVA
10
-4
Condition
With IQ bias
dB
0
V
VMPA
4.5
V
VLPA12
3.5
V
VLOA1, VLOA2
4
V
ILOA1, ILOA2
206
mA
ILPA12*
120
mA
Adjust VG1 ≈ -0.4V to achieve ILPA12 = 120mA
IMPA*
120
mA
Adjust VG2 ≈ -0.4V to achieve IMPA = 120mA
*Note: These currents can be adjusted to optimize performance for varying application requirements.
2 of 11
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at (+1) 336-678-5570 or [email protected].
DS130311
RFUV1702
Typical Electrical Performance
Measurements performed on connectorized evaluation board as shown on P.8 with I and Q (IF) ports connected to an external
90° Hybrid, LO Power = 0dBm and IF = 2.5GHz, -10dBm, VLPA12 = 3.5V, I VLPA12 = 120mA* , VMPA = 4.5V, I VMPA = 120mA**,
VLOA1 = VLOA2 = 4V and VC1 = VC2 = VC3 = -4V, unless otherwise stated.
*Adjust VG1 around -0.45V to get I VLPA12 = 120mA
**Adjust VG2 around -0.45V to get I VMPA = 120mA
USB Conversion Gain, Image Rejection, OIP3, and LO Leakage
ImageRejectionatGmaxversusRFFrequency(USB)
MaxConversionGainversusRFFrequency(USB)
60
30
Ibias=18mV
Qbias=5mV
50
ImageRejectionMax(dBc)
MaxConversionGain(dB)
25
20
Ibias=18mV
Qbias=5mV
15
10
5
40
30
20
10
0
0
16
17
18
19
20
21
RFFrequency(GHz)
22
23
16
24
17
18
19
20
21
RFFrequency(GHz)
22
23
24
OIP3versusConversionGain
(USB18GHzBand)
OIP3versusRFFrequency(USB)
40
35
35
30
30
OIP3(dBm)
OIP3(dBm)
25
25
Ibias=18mV
Qbias=5mV
20
15
19.75GHz
15
19GHz
10
10
5
5
0
17.7GHz
biassequenceonpage6isused
0
16
17
18
19
20
21
RFFrequency(GHz)
22
23
24
5
X1LOLeakageatRFportatGmax(dBm)
Ibias=18mV
Qbias=5mV
3
4
5
6
7
8
9
10
15
16
17
X2LOFrequency(GHz)
10
15
20
25
X1LOLeakageatGmaxversusX1LOFrequency
1
14
5
0
0
2
0
ConversionGain(dB)
X2LOLeakageatGmaxversusX2LOFrequency
(USB18GHzBand)
X2LOLeakageatRFportatGmax(dBm)
20
18
19
Ibias=18mV
Qbias=5mV
10
20
30
40
50
60
7
8
9
10
X1LOFrequency(GHz)
11
12
LO Frequency (13.5GHz to 21.5GHz)
DS130311
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support, contact RFMD at (+1) 336-678-5570 or [email protected].
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RFUV1702
LSB Conversion Gain, Image Rejection, OIP3, and LO Leakage
ImageRejectionatGmaxversusRFFrequency(LSB)
60
25
50
ImageRejectionMax(dBc)
MaxConversionGain(dB)
MaxConversionGainversusRFFrequency(LSB)
30
20
15
10
Ibias=11mV
Qbias=48mV
5
40
30
20
Ibias=11mV
Qbias=48mV
10
0
0
16
17
18
19
20
21
22
23
16
24
17
18
19
20
21
RFFrequency(GHz)
22
23
24
RFFrequency(GHz)
OIP3versusConversionGain
(LSB18GHzBand)
OIP3versusRFFrequency(LSB)
40
35
35
biassequenceinpage6isused
30
30
OIP3(dBm)
OIP3(dBm)
25
25
20
15
20
15
19.75GHz
10
10
Ibias=18mV
Qbias=5mV
5
19GHz
17.7GHz
5
0
0
16
17
18
19
20
21
RFFrequency(GHz)
22
23
5
24
0
5
10
15
20
25
ConversionGain(dB)
X2LOLeakageatGmaxversusX2LOFrequency
(LSB18GHzBand)
X2LOLeakageatRFportatGmax(dBm)
5
Ibias=11mV
Qbias=48mV
0
5
10
15
20
19
20
21
22
23
24
X2LOFrequency(GHz)
LO Frequency (18.5GHz to 26.5GHz)
4 of 11
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at (+1) 336-678-5570 or [email protected].
DS130311
RFUV1702
Over Temperature Performance (USB)
OIP3at20dBCGversusRFFrequency
OverTemperature(USB)
30
35
25
30
25
20
OIP3(dBm)
ConversionGain(dB)
ConversionGainversusRFFrequency
OverTemperatureat20dBCGsetpoint(USB)
15
10
15
10
25°C
40°C
85°C
5
20
Vc1,Vc3=2.5V
Vc2=4V
25°C
40°C
85°C
5
0
0
17.7
18.2
18.7
19.2
19.7
17.7
18.2
RFFrequency(GHz)
19.2
19.7
OIP3at11dBCGversusRFFrequency
OverTemperature(USB)
35
30
25°C
40°C
85°C
25
Vc1,Vc3=0V
Vc2=4V
30
25
20
OIP3(dBm)
ConversionGain(dB)
18.7
RFFrequency(GHz)
ConversionGainversusRFFrequency
OverTemperatureat11dBCGsetpoint(USB)
15
10
20
15
10
5
25°C
40°C
85°C
5
Vc1,Vc3=0V
Vc2=4V
0
0
17.7
18.2
18.7
19.2
17.7
19.7
18.2
RFFrequency(GHz)
18.7
19.2
19.7
RFFrequency(GHz)
OIP3at5dBCGversusRFFrequency
OverTemperature(USB)
ConversionGainversusRFFrequency
OverTemperatureat5dBCGsetpoint(USB)
10
25
25°C
40°C
85°C
8
6
Vc1,Vc3=0V
Vc2=0V
20
4
OIP3(dBm)
ConversionGain(dB)
Vc1,Vc3=2.5V
Vc2=4V
2
0
2
15
10
4
6
25°C
40°C
85°C
5
8
10
Vc1,Vc3=0V
Vc2=0V
0
17.7
18.2
18.7
RFFrequency(GHz)
19.2
19.7
17.7
18.2
18.7
19.2
19.7
RFFrequency(GHz)
LO Frequency (15.2GHz to 17.2GHz)
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support, contact RFMD at (+1) 336-678-5570 or [email protected].
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RFUV1702
Performance Using Single Control Line (without IQ bias)_1
VMPA = 4.5V, VLPA12 = 3.5V, VLOA1 = VLOA2 = 4V, Itotal = 450mA, VG1 = VG2 = -0.4V, VC3 = -4V
VC1 and VC2 are connected together off chip and changes over (-4V to 0V)
SumofOIP3(dBm)
SumofCGain(dB)
USBOIP3versusFrequency
USBConversionGainversusFrequency
VC1,VC2(V)
25.0
VC1(V)
VC2(V)
20.0
VC1,VC2(V)
35.0
VC1(V)
VC2(V)
30.0
44
44
25.0
33
33
2.52.5
2.52.5
22
1.51.5
10.0
11
0.80.8
0.60.6
5.0
22
20.0
OIP3(dBm)
ConversionGain(dB)
15.0
1.51.5
11
15.0
0.80.8
0.60.6
10.0
0.40.4
0.40.4
0.20.2
0.20.2
0.0
5.0
00
00
0.0
5.0
17.7
18.3
18.7
19.3
17.7
19.7
RFFrequency(GHz)
18.3
18.7
19.3
19.7
RFFrequency(GHz)
Frequency(GHz)
Frequency(GHz)
Performance Using Double Control Line (without IQ bias)_2
VMPA = 4.5V, VLPA12 = 3.5V, VLOA1 = VLOA2 = 4V, Itotal = 450mA, VG1 = VG2 = -0.4V, VC3 = -4V
VC1 and VC2 are separately controlled and changes over (-4V to 0V)
SumofOIP3(dBm)
SumofCGain(dB)
USBConversionGainversusFrequency
USBOIP3versusFrequency
VC1VC2(V)
VC1 VC2(V)
30.0
25.0
VC1(V)
VC2(V)
VC1(V)
VC2(V)
4.04.0
20.0
4.04.0
25.0
3.04.0
3.04.0
2.04.0
1.04.0
15.0
1.04.0
20.0
1.03.0
1.03.0
1.02.0
10.0
1.01.0
1.00.3
1.00.0
5.0
0.04.0
OIP3(dBm)
ConversionGain(dB)
2.04.0
1.02.0
15.0
1.01.0
1.00.3
1.00.0
10.0
0.04.0
0.03.0
0.03.0
0.02.0
0.0
0.02.0
5.0
0.01.0
0.01.0
0.00.0
0.00.0
0.0
5.0
17.7
18.3
18.7
19.3
17.7
19.7
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18.7
19.3
19.7
RFFrequency(GHz)
RFFrequency(GHz)
Frequency(GHz)
18.3
Frequency(GHz)
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at (+1) 336-678-5570 or [email protected].
DS130311
RFUV1702
Performance Using Single Control on VG1 = VG2 (without IQ bias)_3
VMPA = 4.5V, VLPA12 = 3.5V, VLOA1 = VLOA2 = 4V, VC1 = VC2 = VC3 = -4V
VG1 and VG2 are connected together off chip and changes over (-0.3V to 1V)
USBConversionGainversusFrequency
USBOIP3versusFrequency
217
25.0
217
30.0
227
227
20.0
240
25.0
15.0
256
20.0
240
256
276
10.0
296
15.0
5.0
318
10.0
342
0.0
OIP3(dBm)
ConversionGain(dB)
276
367
391
5.0
416
10.0
318
342
5.0
367
391
0.0
416
5.0
445
473
15.0
296
445
473
10.0
501
20.0
501
15.0
531
17.7
18.3
18.7
19.3
19.7
17.7
18.3
18.7
RFFrequency(GHz)
19.3
19.7
531
RFFrequency(GHz)
USBX2LOLeakageversusFrequency
I_Total(mA)
10.0
217
5.0
227
240
LOLeakage(dBm)
0.0
256
5.0
276
10.0
296
318
15.0
342
20.0
367
391
25.0
416
30.0
445
35.0
473
501
40.0
15.2
15.8
16.2
16.8
17.2
531
X2 LO Frequency(GHz)
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support, contact RFMD at (+1) 336-678-5570 or [email protected].
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RFUV1702
Bias Sequence and Gain Control
Optimum performance is achieved using sequential bias. At maximum gain (VC1, VC3), and VC2 are set at -4V and VG2 is set at
-0.4V. (VC1, VC3), VC2 and VG2 are biased in sequence. The first dynamic range is achieved by setting (VC2 at -4V and VG2 at
-0.4V) and varying (VC1, VC3) over the (-4 to -1V) range as shown in the table below. Similarly, the second dynamic range is
achieved by setting (VC1, VC3) at -1V, VG2 at -0.4V and varying VC2 over the (-4 to -0.3V) range. Finally, the third dynamic range
is achieved by setting (VC1, VC3) at -1V, VC2 at -0.3V and varying VG2 over the (-0.4 to -1V) range.
Test Conditions and Bias Sequence
Bias Sequence
GMAX
GMIN
(VC1, VC3)
-4
-2
-1
-1
-1
-1
-1
-1
-1
-1
VC2
-4
-4
-4
-2
-1
-0.3
-0.3
-0.3
-0.3
-0.3
VG2
-0.4
-0.4
-0.4
-0.4
-0.4
-0.4
-0.6
-0.8
-0.9
-1
Package Outline Drawing
QFN, 32-Pin, 5mm x 5mm x 0.95mm
5.000±0.150
0.950±0.100
0.130
0.500±.050
0.320±0.100
0.300±0.100
4.400±0.100
5.000±0.150
3.500±0.100
3.500±0.100
4.400±0.100
8 of 11
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at (+1) 336-678-5570 or [email protected].
DS130311
RFUV1702
Pin Names and Description
Pin
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
DS130311
Name
N/C
GND
LO
GND
N/C
N/C
N/C
N/C
VLOA1
VLOA2
N/C
VC3
VC1
VC2
VG2
VMPA
N/C
GND
RFOUT
GND
N/C
N/C
N/C
VLPA1, VLPA2
VG1
N/C
Q
GND
N/C
I
GND
N/C
Description
Not Connected.
Ground.
Local Oscillator Input. AC Coupled and Matched to 50
Ground.
Not Connected.
Not Connected.
Not Connected.
Not Connected.
LOA Stage1 Drain Bias.
LOA Stage2 Drain Bias.
Not Connected.
Control Line Number 3 (See Bias Sequence Description).
Control Line Number 1 (See Bias Sequence Description).
Control Line Number 2 (See Bias Sequence Description).
MPA Gate Bias.
MPA Drain Bias.
Not Connected.
Ground.
RF Output. AC Coupled and Matched to 50
Ground.
Not Connected.
Not Connected.
Not Connected.
LPA Stage 1, 2 Drain Bias.
LPA Stage 1, 2 Gate Bias.
Not Connected.
IF Q Input.
Ground.
Not Connected.
IF I Input.
Ground.
Not Connected.
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at (+1) 336-678-5570 or [email protected].
9 of 11
RFUV1702
Application Circuit Block Diagram
IF IN
Note: External components for IQ biases are required
I bias
Note: External hybrid coupler is required
Q bias
100 nH
100 nH
200pF
200pF
Vg1
32
31
30
29
28
27
26
100pF
25
1
100nF
1uF
24
VLPA1,2
100pF
100nF
1uF
23
2
90
3
LO IN
22
4
21
x2
0
VLOA1
1uF
100nF
5
20
6
19
7
18
8
17
100pF
100pF
9
10
11
12
13
14
15
16
100nF
100pF
VC3
1uF
100nF
100pF
100pF
100nF
VC1
1uF
Vg2
1uF
VC2
1uF
10 of 11
100nF
VMPA
PACKAGE
PACKAGE
GND
GND
VLOA2
1uF
RF OUT
100nF
100pF
100pF
100nF
1uF
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at (+1) 336-678-5570 or [email protected].
DS130311
RFUV1702
Evaluation Board Layout
VLOA1 VLOA2 VC3 VC1 VC2 VG2
GND
GND
GND VG1 VLPA2 VMPA
Test Condition
LO Power
IF Power
VMPA
VLPA1,2
VLOA1, VLOA2
VC1,VC3
VC2
DS130311
0dBm
.-10dBm
4.5V, 120mA
3.5V, 120mA
4V, 200mA
.-4 to -1V (no current)
.-4 to -0.3V (no current)
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at (+1) 336-678-5570 or [email protected].
11 of 11