QPB7425TR13 [QORVO]
75 25 dB CATV Amplifier (47 â 1218 MHz);
| 型号： | QPB7425TR13 |
| 厂家： | 
Qorvo |
| 描述： | 75 25 dB CATV Amplifier (47 â 1218 MHz) 有线电视 |
| 文件： | 总24页 (文件大小：1786K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
QPB7425
75ꢀΩ 25ꢀdB CATV Amplifier (47 – 1218ꢀMHz)
®
Product Overview
The QPB7425 is a GaAs pHEMT single ended RF
amplifier IC featuring 25ꢀdB of flat gain and low noise.
This IC is designed to support Fiber to The Home
(FTTH) applications from 47 to 1218ꢀMHz using a
single 8ꢀV supply. Operation down to 3ꢀV is possible
for applications with reduced linearity requirements.
QPB7425 offers extremely low noise and distortion
plus high gain in a SOT-89 package for convenient
layout and design in set top and infrastructure projects
for 75ꢀΩ CATV and satellite applications.
3-pin SOT-89 Package
Key Features
•
•
•
•
•
•
•
47ꢀMHz to 1218ꢀMHz Operation
3ꢀV, 5ꢀV, or 8ꢀV supply
Functional Block Diagram
Gain; 25ꢀdB Typical
Noise Figure; 0.9ꢀdB Typical at 850ꢀMHz
Adjustable Bias Using External Resistors
Convenient SOT-89 Package
RoHS Compliant
Applications
•
•
•
•
•
•
•
•
FTTH GPON and GEPON
DOCSIS 3.1
Head End CMTS Equipment
Optical Nodes
Top View
FDx Return Path
Satellite Low Noise Amplifier
Cable Modem and Set Top Box
50ohm LNA
Ordering Information
Part Number
QPB7425SQ
QPB7425SR
QPB7425TR13
QPB7425PCK
Description
Sample bag with 25 pieces
7" Reel with 100 pieces
13" Reel with 2500 pieces
47ꢀ–ꢀ1218ꢀMHz PCBA with 5 pc sample bag
Data Sheet –Rev C, November 5, 2018 | Subject to change without notice
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QPB7425
75ꢀΩ 25ꢀdB CATV Amplifier (47 – 1218ꢀMHz)
®
Absolute Maximum Ratings
Parameter
Supply Voltage (VDD)
Rating
+10ꢀV
Supply Current (IDD)
140ꢀmA
Maximum Input Level
65ꢀdBmV
-40 to +85ꢀ°C
−65 to +150ꢀ°C
+150ꢀ°C
Operating Temperature Range
Storage Temperature Range
Maximum Junction Temperature
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.
Electrical Specifications – 3V
Parameter
Supply Voltage (VDD)
Supply Current (IDD)
Frequency Range
Gain
Condition (1)
Min
Typ
3
Max
Unit
V
40
mA
MHz
dB
47
1218
24
0.5
26
Gain Slope
Reverse Isolation
Input Return Loss
Output Return Loss
Noise Figure
CSO
dB
dB
17
dB
16
dB
1.2
51
dB
21ꢀdBmVꢀ/ꢀch output, 80 NTSC + 108ꢀQAM, flat
21ꢀdBmVꢀ/ꢀch output, 80 NTSC + 108ꢀQAM, flat
21ꢀdBmVꢀ/ꢀch output, 80 NTSC + 108ꢀQAM, flat
7ꢀdBmꢀ/ꢀtone output
dBc
dBc
dB
CTB
73
CCN
50
OIP2L
36
dBm
dBm
dBm
dBm
˚C/W
OIP2H
7ꢀdBmꢀ/ꢀtone output
37
OIP3
7ꢀdBmꢀ/ꢀtone output
27
OP1dB
15.4
35
Thermal Resistance
ΘJC
Notes:
1. Typical performance at these conditions: Temp = +25ꢀ°C, VDD = +8ꢀV, 75ꢀΩ system, Full band unless otherwise noted
Data Sheet –Rev C, November 5, 2018 | Subject to change without notice
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QPB7425
75ꢀΩ 25ꢀdB CATV Amplifier (47 – 1218ꢀMHz)
®
Electrical Specifications – 5V
Parameter
Supply Voltage (VDD)
Supply Current (IDD)
Frequency Range
Gain
Condition (1)
Min
Typ
5
Max
Unit
V
55
mA
MHz
dB
47
1218
25
0.5
26.4
20
Gain Slope
Reverse Isolation
Input Return Loss
Output Return Loss
Noise Figure
CSO
dB
dB
dB
17
dB
1.1
59
dB
21ꢀdBmVꢀ/ꢀch output, 80 NTSC + 108ꢀQAM, flat
21ꢀdBmVꢀ/ꢀch output, 80 NTSC + 108ꢀQAM, flat
21ꢀdBmVꢀ/ꢀch output, 80 NTSC + 108ꢀQAM, flat
7ꢀdBmꢀ/ꢀtone output
dBc
dBc
dB
CTB
75
CCN
52
OIP2L
44
dBm
dBm
dBm
dBm
˚C/W
OIP2H
7ꢀdBmꢀ/ꢀtone output
41
OIP3
7ꢀdBmꢀ/ꢀtone output
37
OP1dB
20.6
35
Thermal Resistance
ΘJC
Notes:
1. Typical performance at these conditions: Temp = +25ꢀ°C, VDD = +5ꢀV, 75ꢀΩ system, Full band unless otherwise noted
Data Sheet –Rev C, November 5, 2018 | Subject to change without notice
- 3 of 24 -
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QPB7425
75ꢀΩ 25ꢀdB CATV Amplifier (47 – 1218ꢀMHz)
®
Electrical Specifications – 8V
Parameter
Supply Voltage (VDD)
Supply Current (IDD)
Frequency Range
Gain
Condition (1)
Min
Typ
8
Max
Unit
V
105
mA
MHz
dB
47
1218
25
-0.5
27
Gain Slope
Reverse Isolation
Input Return Loss
Output Return Loss
Noise Figure
CSO
dB
dB
19
dB
16
dB
1.1
57
dB
29ꢀdBmVꢀ/ꢀch output, 80 NTSC + 108ꢀQAM, flat
29ꢀdBmVꢀ/ꢀch output, 80 NTSC + 108ꢀQAM, flat
29ꢀdBmVꢀ/ꢀch output, 80 NTSC + 108ꢀQAM, flat
7ꢀdBmꢀ/ꢀtone output
dBc
dBc
dB
CTB
80
CCN
56
OIP2L
50
dBm
dBm
dBm
dBm
˚C/W
OIP2H
7ꢀdBmꢀ/ꢀtone output
45
OIP3
7ꢀdBmꢀ/ꢀtone output
39
OP1dB
24.7
35
Thermal Resistance
ΘJC
Notes:
1. Typical performance at these conditions: Temp = +25ꢀ°C, VDD = +8ꢀV, 75ꢀΩ system, Full band unless otherwise noted
Data Sheet –Rev C, November 5, 2018 | Subject to change without notice
- 4 of 24 -
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QPB7425
75ꢀΩ 25ꢀdB CATV Amplifier (47 – 1218ꢀMHz)
®
Evaluation Board Schematic (47 – 1218ꢀMHz)
Data Sheet –Rev C, November 5, 2018 | Subject to change without notice
- 5 of 24 -
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QPB7425
75ꢀΩ 25ꢀdB CATV Amplifier (47 – 1218ꢀMHz)
®
Evaluation Board Bill of Materials
Designator
PCB
U1
Description
Manufacturer
Part Number
QPB7420-4000(A)
QPB7420-4000
DDI
25dB FTTH Amplifier
Qorvo
QPB7425SB
B1, B2
C1, C2, C5
C3
FER, BEAD, 1.8K, 200mA, 0402
CAP, 10000pF, 10%, 50V, X7R, 0402
CAP, 1.2pF, +/-0.1pF, 50V, C0G, 0402
CAP, 0.3pF, +/-0.05pF, 50V, C0G, 0402
CAP, 330pF, 5%, 50V, C0G, 0402
RES, 1.5ꢀKꢀΩ, 1%, 1/16W, 0402
RES, 360ꢀꢀΩ, 1%, 1/10W, 0402
RES, 1M, 5%, 1/16W, 0402
TDK
MMZ1005A182ET000
GRM155R71H103KA88D
GRM1555C1H1R2BA01D
GRM1555C1HR30WA01D
GRM1555C1H331JA01D
Murata Electronics
Murata Electronics
Murata Electronics
Murata Electronics
C4
C6
R1
Panasonic Industrial ERJ-2RKF1501X
R2
Kamaya, Inc
RMC1/16SK3600FTH
RMC1/16S-105JTH
RMC1/16SJPTH
R3
Kamaya, Inc
R5
RES, 0ꢀΩ, 5%, 1/10W, 0402
Kamaya, Inc
L1
IND, 8.2nH, 2%, 550mA, M/L, 0402
IND, 5.6nH, ±0.1nH, 650mA, M/L, 0402
IND, 68nH, 2%, 250mA, M/L, 0402
CONN, F FEM EDGE MOUNT, 75ꢀꢀΩ, 0.068"
TERM. SOLDER TURRET. .062 PCB
Not Populated
Murata Electronics
Murata Electronics
Murata Electronics
Millimeter Wave
Mill-Max Mfg
N/A
LQG15HS8N2G02D
LQG15HS5N6B02D
LQG15HS68NG02D
MW-846-C-DD-75
2533-0-00-44-00-00-07-0
N/A
L2
L3
J1, J2
J3, J4
R4, C7
Data Sheet –Rev C, November 5, 2018 | Subject to change without notice
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QPB7425
75ꢀΩ 25ꢀdB CATV Amplifier (47 – 1218ꢀMHz)
®
Evaluation Board Assembly Drawing
Data Sheet –Rev C, November 5, 2018 | Subject to change without notice
- 7 of 24 -
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QPB7425
75ꢀΩ 25ꢀdB CATV Amplifier (47 – 1218ꢀMHz)
®
Typical Application Schematic (47ꢀ– 1218ꢀMHz)
Notes:
1. C3/L1 tunes input return loss.
2. L2/C4 tunes output return loss with some contribution from C6.
3. R1/L3 sets the level of feedback while B1, B2 provides the bias path with RF isolation from the RF output path.
4. R2 helps control high end tilt/peaking.
5. R3 can be removed for improvement to noise figure and return loss with slight degradation to linearity.
Data Sheet –Rev C, November 5, 2018 | Subject to change without notice
- 8 of 24 -
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QPB7425
75ꢀΩ 25ꢀdB CATV Amplifier (47 – 1218ꢀMHz)
®
Performance Data – 8V
Notes:
(1) OIP3: 7ꢀdBmꢀ/ꢀtone output
Data Sheet –Rev C, November 5, 2018 | Subject to change without notice
- 9 of 24 -
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QPB7425
75ꢀΩ 25ꢀdB CATV Amplifier (47 – 1218ꢀMHz)
®
Performance Data – 8V
Notes:
(1) OIP2: 7ꢀdBmꢀ/ꢀtone output
(2) CSO/CTB, CCN: 29ꢀdBmVꢀ/ꢀch output, 80 NTSC + 108ꢀQAM, flat
(3) MER: 190 QAM256 Channels, 57-1215MHz, ITU-T J.83, Annex B
Data Sheet –Rev C, November 5, 2018 | Subject to change without notice
- 10 of 24 -
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QPB7425
75ꢀΩ 25ꢀdB CATV Amplifier (47 – 1218ꢀMHz)
®
Performance Data – 8V
Notes:
(1) 1Meg Pullup installed in R3, 0ꢀΩ installed in R5. Refer to Evaluation Board Schematic on Pg 5.
Data Sheet –Rev C, November 5, 2018 | Subject to change without notice
- 11 of 24 -
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QPB7425
75ꢀΩ 25ꢀdB CATV Amplifier (47 – 1218ꢀMHz)
®
Performance Data vs Supply Voltage
Notes:
(1) OIP3: 7ꢀdBmꢀ/ꢀtone output
Data Sheet –Rev C, November 5, 2018 | Subject to change without notice
- 12 of 24 -
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QPB7425
75ꢀΩ 25ꢀdB CATV Amplifier (47 – 1218ꢀMHz)
®
Performance Data vs Supply Voltage
Notes:
(1) OIP2: 7ꢀdBmꢀ/ꢀtone output
(2) CSO/CTB, CCN: 21ꢀdBmVꢀ/ꢀch output, 80 NTSC + 108ꢀQAM, flat
Data Sheet –Rev C, November 5, 2018 | Subject to change without notice
- 13 of 24 -
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QPB7425
75ꢀΩ 25ꢀdB CATV Amplifier (47 – 1218ꢀMHz)
®
Performance Data vs Supply Voltage
Notes:
(1) CSO/CTB, CCN: 29ꢀdBmVꢀ/ꢀch output, 80 NTSC + 108ꢀQAM, flat
(2) MER: 190 QAM256 Channels, 57-1215MHz, ITU-T J.83, Annex B
Data Sheet –Rev C, November 5, 2018 | Subject to change without notice
- 14 of 24 -
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QPB7425
75ꢀΩ 25ꢀdB CATV Amplifier (47 – 1218ꢀMHz)
®
Additional Applications
FDx Return Path Schematic (5 – 700MHz)
Notes:
1. C3/L1 tunes input return loss.
2. L2/C4 tunes output return loss with some contribution from C6.
3. R1/L3 sets the level of feedback while B1, L4 provides the bias path with RF isolation from the RF output path.
4. R2 helps control high end tilt/peaking.
Data Sheet –Rev C, November 5, 2018 | Subject to change without notice
- 15 of 24 -
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QPB7425
75ꢀΩ 25ꢀdB CATV Amplifier (47 – 1218ꢀMHz)
®
Performance Data (5-700MHz)
Notes:
(1) 25C, 75ohm test system.
(2) OIP2, OIP3 tested with 5dBm per output tone
Data Sheet –Rev C, November 5, 2018 | Subject to change without notice
- 16 of 24 -
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QPB7425
75ꢀΩ 25ꢀdB CATV Amplifier (47 – 1218ꢀMHz)
®
Performance Data (5-700MHz)
Output P1dB
Noise Figure
2.0
25
23
21
19
17
15
1.5
1.0
0.5
0.0
0
200
400
600
800
1000
1200
0
200
400
600
800
1000
1200
Frequency (MHz)
Frequency (MHz)
Notes:
(1) 25C, 75ohm test system.
(2) NPR waveform 5-85MHz; 13 6MHz QAM channels, middle channel inactive.
Data Sheet –Rev C, November 5, 2018 | Subject to change without notice
- 17 of 24 -
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QPB7425
75ꢀΩ 25ꢀdB CATV Amplifier (47 – 1218ꢀMHz)
®
50ohm LNA Schematic (1.0 - 1.6GHz)
Notes:
1. C3/L1 tunes input return loss.
2. L2/C4 tunes output return loss with some contribution from C6.
3. R1/L3 sets the level of feedback while B1, B2 provides the bias path with RF isolation from the RF output path.
4. R2 helps control high end tilt/peaking.
5. R3 or R4 can be added to adjust IDD if needed (refer to Table 1 below).
6. Nominal current without pullup/pulldown is 31mA for 2.8V, 57mA for 5V.
Table 1: R3/R4 vs IDD
IDD
65mA
VDD
2.8V
5V
30mA
40mA
R3 = 475K
x
50mA
R3 = 221K
R4 = 205K
80mA
95mA
110mA
∞
x
x
x
x
x
R3 = 887K
R3 = 365K
R3 = 237K
R3 = 169K
Data Sheet –Rev C, November 5, 2018 | Subject to change without notice
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QPB7425
75ꢀΩ 25ꢀdB CATV Amplifier (47 – 1218ꢀMHz)
®
Performance Data (1.0 – 1.6GHz, 50ohms)
Notes:
(1) 25C, 50ohm test system.
Data Sheet –Rev C, November 5, 2018 | Subject to change without notice
- 19 of 24 -
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QPB7425
75ꢀΩ 25ꢀdB CATV Amplifier (47 – 1218ꢀMHz)
®
Performance Data (1.0 – 1.6GHz, 50ohms)
Notes:
(1) 25C, 50ohm test system.
Data Sheet –Rev C, November 5, 2018 | Subject to change without notice
- 20 of 24 -
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QPB7425
75ꢀΩ 25ꢀdB CATV Amplifier (47 – 1218ꢀMHz)
®
Pin Configuration and Description
Top View
Pin No.
Label
RF IN
GND
Description
1
2
3
RF Input, DC blocking capacitor required
Internally Not Connected
RF OUT / VDD RF Output – VDD bias choke required
Ground. Use recommended via pattern to minimize inductance and thermal resistance. See PCB
Mounting Pattern for suggested footprint.
Backside Paddle
GND
Data Sheet –Rev C, November 5, 2018 | Subject to change without notice
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QPB7425
75ꢀΩ 25ꢀdB CATV Amplifier (47 – 1218ꢀMHz)
®
Package Outline
Notes:
1. Dimensions in millimeters
Data Sheet –Rev C, November 5, 2018 | Subject to change without notice
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QPB7425
75ꢀΩ 25ꢀdB CATV Amplifier (47 – 1218ꢀMHz)
®
Package Marking
Recommended Mounting Pattern
Notes:
1. Ground/thermal vias are critical for the proper performance of this device. Vias should use a .35ꢀmm (#80ꢀ/.0135’) diameter drill and have a
final, plated thru diameter of 0.25ꢀmm (0.010”).
2. Add as much copper as possible to inner and outer layers near the part to ensure optimal thermal performance.
3. RF trace width depends upon the PC board material and construction.
4. All dimensions are in millimeters (inches). Angles are in degrees.
Data Sheet –Rev C, November 5, 2018 | Subject to change without notice
- 23 of 24 -
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QPB7425
75ꢀΩ 25ꢀdB CATV Amplifier (47 – 1218ꢀMHz)
®
Handling Precautions
Parameter
Rating
Standard
ESDꢀ–ꢀHuman Body Model (HBM)
1B (500V) ESDAꢁ/ꢁJEDEC JS-001-2012
Caution!
ESD-Sensitive Device
ESDꢀ–ꢀCharged Device Model (CDM) C1 (1000V) JEDEC JESD22-C101F
MSLꢀ–ꢀMoisture Sensitivity Level
MSL1
IPC/JEDEC J-STD-020
Solderability
Compatible with both lead-free (260ꢀ°C max. reflow temp.) and tin/lead (245ꢀ°C max. reflow temp.) soldering processes.
Solder profiles available upon request.
Contact plating: Matte Sn
RoHS Compliance
This part is compliant with 2011/65/EU RoHS directive (Restrictions on the Use of Certain Hazardous Substances in Electrical and
Electronic Equipment) as amended by Directive.
This product also has the following attributes:
• Lead Free
• Halogen Free (Chlorine, Bromine)
• Antimony Free
• TBBP-A (C15H12Br402) Free
• PFOS Free
• SVHC Free
Pb
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 2018 © Qorvo, Inc. | Qorvo is a registered trademark of Qorvo, Inc.
Data Sheet –Rev C, November 5, 2018 | Subject to change without notice
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