QPA2735TR7X [QORVO]
13 â 20 GHz GaAs Low Noise Amplifier;
| 型号： | QPA2735TR7X |
| 厂家： | 
Qorvo |
| 描述： | 13 â 20 GHz GaAs Low Noise Amplifier |
| 文件： | 总15页 (文件大小：1212K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
QPA2735
13 –ꢀ20ꢀGHz GaAs Low Noise Amplifier
General Description
Qorvo’s QPA2735 is a packaged, high-performance, low
noise amplifier fabricated on Qorvo’s production 90nm
pHEMT (QPHT09) process. Covering 13 – 20 GHz, the
QPA2735 provides 25.5 dB small signal gain and P1dB of
18 dBm, while supporting a noise figure of 1.3 dB and IM3
levels of −60 dBc (at Pout=0 dBm/tone).
Packaged in a small 4 mm x 4 mm plastic overmold QFN,
the QPA2735 is matched to 50 ohms with integrated DC
blocking caps on both I/O ports for easy handling and
simple system integration.
The QPA2735 high performance and ease of handling
makes it ideal for satellite and point to point
communication systems.
Functional Block Diagram
Product Features
• Frequency Range: 13ꢀ –ꢀ20ꢀGHz
• Noise Figure: 1.3 dB
• Small Signal Gain: 25.5 dB
• Power at 1 dB Compression: 18 dBm
• Saturation Power: 23 dBm
• IMD3: −60 dBc (@ Pout = 0 dBm/tone)
• Bias: VD = 3.5 V, IDQ = 105 mA, VG = −0.46 V
• Plastic Over-mold Package
• Package Dimensions: 4.0 x 4.0 x 0.85 mm
Performance is typical across frequency.
Please reference electrical specification table and data
plots for more details.
Ordering Information
Part No.
QPA2735TR7X
Description
QPA2735 Tape and Reel 7 ″, Qty 50
Applications
• Satellite Communications
• Point to Point Communications
QPA2735TR7
QPA2735 Tape and Reel 7 ″, Qty 750
QPA2735 LNA Evaluation Board, Qty 1
QPA2735EVB1
Data Sheet Rev. D, May 2020 | Subject to change without notice
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QPA2735
13 –ꢀ20ꢀGHz GaAs Low Noise Amplifier
Absolute Maximum Ratings
Parameter
Drain Voltage (VD)
Value
4.5
Units
V
Drain Current (ID1/ID2/ID3)
Gate Voltage Range
96/90/192
-1.3 to 0
5.0/5.0/6.6
20
mA
V
Gate Current (IG1/IG2/IG3 at 125 °C)
RF Input Power (50 Ω, 85 °C)
Channel Temperature, TCH
Mounting Temperature (30 seconds)
Storage Temperature
mA
dBm
°C
175
260
°C
− 55 to 150
°C
Operation of this device outside the parameter ranges given above may cause permanent damage. These are stress ratings only, and
functional operation of the device at these conditions is not implied. Extended application of Absolute Maximum Rating conditions may
reduce device reliability.
Recommended Operating Conditions
Parameter
Drain Voltage
Value
3.5
Units
V
Drain Current (quiescent, IDQ)
Gate Voltage (typical)
Operating Temperature Range
105
-0.46
mA
V
−40 to 85
ꢀ°C
Electrical specifications are measured at specified test conditions. Specifications are not guaranteed over all recommended operating
conditions.
Electrical Specifications
Test conditions, unless otherwise noted: VD = 3.5 V, IDQ = 105 mA, 25 °C. Data de-embedded to device reference planes.
Parameter
Frequency
Min
13
Typical
Max
20
Units
GHz
dB
Small Signal Gain
25.5
1.3
Noise Figure
dB
Power 1- dB Compression Point
Input Return Loss
18
dBm
dB
12
Output Return Loss
15
dB
3RD Order Intermodulation level (Pout= 0 dBm / tone)
Output TOI (Pout= 0 dBm / tone)
Gain Temperature Coefficient
−60
30
dBc
dBm
dB/°C
−0.013
Data Sheet Rev. D, May 2020 | Subject to change without notice
- 2 of 15 -
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QPA2735
13 –ꢀ20ꢀGHz GaAs Low Noise Amplifier
Performance Plotsꢀ–ꢀSmall Signal
Test Conditions unless otherwise stated: VD = 3.5 V, IDQ = 105 mA, 25 °C
Input Return Loss vs Temp
Gain vs Temp
0
-5
30
28
26
24
22
20
18
-10
-15
-20
-25
-30
- 40C
15
+ 25C
+ 85C
18 19
- 40C
15
+ 25C
+ 85C
18 19
12
13
14
16
17
20
21
12
13
14
16
17
20
21
Freq (GHz)
Freq (GHz)
Output Return Loss vs Temp
Reverse Isolation vs Temp
-40
-45
-50
-55
-60
-65
-70
-75
-80
0
-5
-10
-15
-20
-25
-30
- 40C
15
+ 25C
+ 85C
18 19
- 40C
15
+ 25C
+ 85C
18 19
12
13
14
16
17
20
21
12
13
14
16
17
20
21
Freq (GHz)
Freq (GHz)
Data Sheet Rev. D, May 2020 | Subject to change without notice
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QPA2735
13 –ꢀ20ꢀGHz GaAs Low Noise Amplifier
Performance Plotsꢀ–ꢀSmall Signal
Test Conditions unless otherwise stated: VD = 3.5 V, IDQ = 105 mA, 25 °C
Gain vs Current
Gain vs Voltage
30
28
26
24
22
20
18
16
14
12
30
28
26
24
22
20
18
16
14
12
40mA
105mA
60mA
120mA
80mA
140mA
2.0v
14
3.0v
16
3.5v
4.0v
19
12
12
12
13
13
13
15
17
18
20
21
12
12
12
13
13
13
14
15
16
17
18
19
20
20
20
21
21
21
Freq (GHz)
Freq (GHz)
Input Return Loss vs Voltage
Input Return Loss vs Current
0
-5
0
-5
-10
-15
-20
-25
-30
-10
-15
-20
-25
-30
40mA
105mA
60mA
120mA
80mA
140mA
2.0 V
14
3.0 V
16
3.5 V
18
4.0 V
19
15
17
20
21
14
15
16
17
18
19
Freq (GHz)
Freq (GHz)
Output Return Loss vs Voltage
Output Return Loss vs Current
0
-5
0
-5
-10
-15
-20
-25
-30
-10
-15
-20
-25
-30
40mA
60mA
80mA
2.0v
14
3.0v
16
3.5v
4.0v
19
105mA
120mA
140mA
15
17
18
20
21
14
15
16
17
18
19
Freq (GHz)
Freq (GHz)
Data Sheet Rev. D, May 2020 | Subject to change without notice
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QPA2735
13 –ꢀ20ꢀGHz GaAs Low Noise Amplifier
Performance Plotsꢀ–ꢀNose Figure
Test Conditions unless otherwise stated: VD = 3.5 V, IDQ = 105 mA, 25 °C
NF vs Temperature
2.4
- 40 C
+ 25 C
+ 85 C
2.2
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
12
13
14
15
16
17
18
19
20
21
Freq (GHz)
NF vs Voltage
NF vs Current
2.4
2.2
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
2.4
2.2
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
40 mA
60 mA
80 mA
2.0 V
3.0 V
3.5 V
4.0 V
105 mA
120 mA
140 mA
12
13
14
15
16
17
18
19
20
21
12
13
14
15
16
17
18
19
20
21
Freq (GHz)
Freq (GHz)
Data Sheet Rev. D, May 2020 | Subject to change without notice
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QPA2735
13 –ꢀ20ꢀGHz GaAs Low Noise Amplifier
Performance Plotsꢀ–ꢀPower
Test Conditions unless otherwise stated: VD = 3.5 V, IDQ = 105 mA, 25 °C
P1dB vs Temperature
Psat vs Temperature
26
24
22
20
18
16
14
12
10
8
28
26
24
22
20
18
16
14
12
10
- 40 C
15
+ 25 C
17
+ 85 C
- 40 C
15
+ 25 C
17
+ 85 C
18 19
6
12
12
12
13
14
16
18
19
20
21
21
21
12
12
12
13
14
16
20
21
21
21
Freq (GHz)
Freq (GHz)
P1dB vs Voltage
Psat vs Voltage
26
24
22
20
18
16
14
12
10
8
28
26
24
22
20
18
16
14
12
10
2.0 V
14
3.0 V
16
3.5 V
18
4.0 V
19
2.0 V
14
3.0 V
16
3.5 V
18
4.0 V
19
6
13
15
17
20
13
15
17
20
Freq (GHz)
Freq (GHz)
P1dB vs Current
Psat vs Current
26
24
22
20
18
16
14
12
10
8
28
26
24
22
20
18
16
14
12
10
60 mA
13
80mA
105 mA
120 mA
140 mA
20
60 mA
13
80mA
15
105 mA
120 mA
18 19
140 mA
20
6
14
16
17
14
15
16
17
18
19
Freq (GHz)
Freq (GHz)
Data Sheet Rev. D, May 2020 | Subject to change without notice
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QPA2735
13 –ꢀ20ꢀGHz GaAs Low Noise Amplifier
Performance Plotsꢀ–ꢀPower Sweep
Test Conditions unless otherwise stated: VD = 3.5 V, IDQ = 105 mA, 25 °C
Pout vs Pin
Power Gain vs Pin
26
24
22
20
18
16
14
12
10
8
30
28
26
24
22
20
18
16
14
12
10
6
4
13 GHz
15 GHz
17 GHz
19 GHz
13 GHz
15 GHz
17 GHz
19 GHz
2
0
-20 -18 -16 -14 -12 -10 -8 -6 -4 -2
Pin (dBm)
0
2
4
6
-20 -18 -16 -14 -12 -10 -8 -6 -4 -2
Pin (dBm)
0
2
4
6
PAE vs Pin
Drain current vs Pin
40
35
30
25
20
15
10
5
300
280
260
240
220
200
180
160
140
120
100
80
13 GHz
15 GHz
17 GHz
19 GHz
13 GHz
15 GHz
17 GHz
19 GHz
0
-20 -18 -16 -14 -12 -10 -8 -6 -4 -2
Pin (dBm)
0
2
4
6
-20 -18 -16 -14 -12 -10 -8 -6 -4 -2
Pin (dBm)
0
2
4
6
Data Sheet Rev. D, May 2020 | Subject to change without notice
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QPA2735
13 –ꢀ20ꢀGHz GaAs Low Noise Amplifier
Performance Plotsꢀ–ꢀLinearity
Test Conditions unless otherwise stated: VD = 3.5 V, IDQ = 105 mA, Tone Spacing = 11 MHz, 25 °C.
Output TOI vs Temp
34
33
32
31
30
29
28
27
Pout = 0 dBm / tone
26
25
- 40 C
15
+ 25 C
+ 85 C
17 18
24
12
13
14
16
19
20
Freq (GHz)
Output TOI vs Voltage
Output TOI vs Current
36
34
32
30
28
26
24
22
20
18
36
34
32
30
28
26
24
22
20
18
Pout = 0 dBm / tone
Pout = 0 dBm / tone
60 mA
13
80 mA
14 15
105 mA
120 mA
17 18
140 mA
19
2.0 V
14
3.0 V
3.5 V
4.0 V
18
12
13
15
16
17
19
20
12
16
20
Freq (GHz)
Freq (GHz)
IMD3 vs Pout
IMD5 vs Pout
0
-10
-20
-30
-40
-50
-60
-70
-80
-90
-100
0
-10
-20
-30
-40
-50
-60
-70
-80
-90
-100
13 GHz
15 GHz
17 GHz
19 GHz
13 GHz
15 GHz
17 GHz
19 GHz
-12 -10 -8
-6
-4
-2
0
2
4
6
8
10 12
-12 -10 -8
-6
-4
-2
0
2
4
6
8
10 12
Pout (dBm / tone)
Pout (dBm / tone)
Data Sheet Rev. D, May 2020 | Subject to change without notice
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QPA2735
13 –ꢀ20ꢀGHz GaAs Low Noise Amplifier
Mechanical Drawing & Pad Description
Dimensions in mm, package is mold encapsulated with NiPdAu plated leads
Part Marking: QPA2735 = Part Number, YY = Part Assembly Year
WW = Part Assembly Week, MXXX = Batch ID
Pin Number
1, 3, 9, 11, 17 (slug)
Label
GND
Description
GROUND
2
RF Input
VG1
Matched to 50 ohms, DC blocked
4
Stage 1 Gate Voltage (All gate control can be tied together at PCB)
Stage 2 Gate Voltage (All gate control can be tied together at PCB)
Stage 3 Gate Voltage (All gate control can be tied together at PCB)
Matched to 50 ohms, DC blocked
6
VG2
8
VG3
10
RF Output
VD3
12
Stage 3 Drain Voltage
14
VD2
Stage 2 Drain Voltage (VD1 and VD2 can be tied together at PCB)
Stage 1 Drain Voltage (VD1 and VD2 can be tied together at PCB)
No internal connection. Recommend to GND at the PCB level
16
VD1
5, 7, 13, 15
N/C
Data Sheet Rev. D, May 2020 | Subject to change without notice
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QPA2735
13 –ꢀ20ꢀGHz GaAs Low Noise Amplifier
Application Circuit
Bias-up Procedure
1. Set ID limit to 220 mA, IG limit to 10 mA
2. Set VG to −1.3 V
Bias-down Procedure
1. Turn off RF signal
2. Reduce VG to −1.3 V. Ensure IDQ ~ 0mA
3. Set VD to 0V
3. Set VD +3.5 V
4. Turn off VD supply
4. Adjust VG more positive until IDQ = 105mA (VG ~
−0.46 V Typical)
5. Turn off VG supply
5. Apply RF signal
Data Sheet Rev. D, May 2020 | Subject to change without notice
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QPA2735
13 –ꢀ20ꢀGHz GaAs Low Noise Amplifier
Evaluation Board and Assembly
RF Layer is 0.008” thick Rogers Corp. RO4003C (εr = 3.35). Metal layers are 0.5 oz. copper. The microstrip line at the
connector interface is optimized for the Southwest Microwave end launch connector 1092-01A-5.
Bill of Materials
Ref. Des. Component
Value
Manuf. Part Number
C3, C12
C6, C15
C9, C18
L1
Surface Mount Cap. CAP 0.01UF +/-10% 50V 0402 X7R ROHS
Surface Mount Cap. CAP 1.0UF +/-10% 16V 0603 X7R ROHS
Surface Mount Cap. CAP CER 10UF 10V X7R 10% 0805 TDK ROHS
Surface Mount Ind. IND 10 nH, 500 mA, 0402, 5.5 GHz, +/- 2%
Various
Various
Various
Various
Southwest
1092-01A-5
Microwave
RF IN, RF OUT RF Connectors
2.92mm END LAUNCH CONNECTOR
Data Sheet Rev. D, May 2020 | Subject to change without notice
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QPA2735
13 –ꢀ20ꢀGHz GaAs Low Noise Amplifier
Thermal and Reliability Information
Parameter
Test Conditions
Value Units
Thermal Resistance (θJC) (1)
65.0
108.9
6.8E07
°C/W
Tbase = 85°C, VD = 3.5 V, IDQ = 105 mA
Quiescent/Small Signal operation
PDISS = 0.3675 W
Channel Temperature (TCH)
Median Lifetime (TM)
°C
Hrs
Notes:
1. Thermal resistance is referenced to the back of the package.
Median Lifetime
Test Conditions: VD = 4 V
Failure Criteria = 10% reduction in ID_MAX
Median Lifetime vs. Channel Temperature
1E+13
1E+12
1E+11
1E+10
1E+09
1E+08
1E+07
1E+06
1E+05
1E+04
FET17
25
50
75
100
125
150
175
200
Channel Temperature, TCH (°C)
Data Sheet Rev. D, May 2020 | Subject to change without notice
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QPA2735
13 –ꢀ20ꢀGHz GaAs Low Noise Amplifier
Solderability
1. Compatible with the latest version of J-STD-020, Lead-free solder, 260 °C peak reflow temperature.
Recommended Soldering Temperature Profile
Data Sheet Rev. D, May 2020 | Subject to change without notice
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QPA2735
13 –ꢀ20ꢀGHz GaAs Low Noise Amplifier
Tape and Reel Information
Standard T/R size = 750 pieces on a 7” reel.
Distance Between
Centerline (mm)
Carrier Tape Cover
(mm)
Carrier (mm)
Material
Vendor
Cavity (mm)
Length
direction
(P2)
Width
Direction
(F)
Length Width
Depth
(K0)
Pitch
(P1)
Width
(W)
Width
(W)
Vendor P/N
(A0)
(B0)
QFN0400X0
400D
Tek-Pak
4.35
4.35
1.10
8.00
2.00
5.50
12.00
9.20
Data Sheet Rev. D, May 2020 | Subject to change without notice
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QPA2735
13 –ꢀ20ꢀGHz GaAs Low Noise Amplifier
Handling Precautions
Parameter
Rating
Standard
ESDꢀ–ꢀHuman Body Model (HBM)
1A
ESDAꢁ/ꢁJEDEC JS-001-2012
ESDAꢁ/ꢁJEDEC JS-002-2014
Caution!
ESD-Sensitive Device
ESDꢀ–ꢀCharged Device Model (CDM) C3
JEDEC standard IPC/JEDEC
J-STD-020
MSLꢀ–ꢀConvection Reflow 260ꢀ°C
3
RoHS Compliance
This product is compliant with the 2011/65/EU RoHS directive (Restrictions on the Use of Certain Hazardous Substances
in Electrical and Electronic Equipment), as amended by Directive 2015/863/EU.
This product also has the following attributes:
• Lead Free
• Halogen Free (Chlorine, Bromine)
• Antimony Free
• TBBP-A (C15H12Br402) Free
• SVHC Free
Contact Information
For the latest specifications, additional product information, worldwide sales and distribution locations:
Tel: 1-844-890-8163
Web: www.qorvo.com
Email: customer.support@qorvo.com
Important Notice
The information contained herein is believed to be reliable; however, Qorvo makes no warranties regarding the information contained
herein and assumes no responsibility or liability whatsoever for the use of the information contained herein. All information contained
herein is subject to change without notice. Customers should obtain and verify the latest relevant information before placing orders for
Qorvo products. The information contained herein or any use of such information does not grant, explicitly or implicitly, to any party any
patent rights, licenses, or any other intellectual property rights, whether with regard to such information itself or anything described by
such information. THIS INFORMATION DOES NOT CONSTITUTE A WARRANTY WITH RESPECT TO THE PRODUCTS DESCRIBED
HEREIN, AND QORVO HEREBY DISCLAIMS ANY AND ALL WARRANTIES WITH RESPECT TO SUCH PRODUCTS WHETHER
EXPRESS OR IMPLIED BY LAW, COURSE OF DEALING, COURSE OF PERFORMANCE, USAGE OF TRADE OR OTHERWISE,
INCLUDING THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
Without limiting the generality of the foregoing, Qorvo products are not warranted or authorized for use as critical components in medical,
life-saving, or life-sustaining applications, or other applications where a failure would reasonably be expected to cause severe personal
injury or death.
Copyright 2020 © Qorvo, Inc. | Qorvo is a registered trademark of Qorvo, Inc.
Data Sheet Rev. D, May 2020 | Subject to change without notice
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