QPB8857TR13 [QORVO]
75 28dB CATV Doubler Amplifier 47 â 1218MHz;
| 型号： | QPB8857TR13 |
| 厂家： | 
Qorvo |
| 描述： | 75 28dB CATV Doubler Amplifier 47 â 1218MHz 有线电视 |
| 文件： | 总14页 (文件大小：1258K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
QPB8857
75Ω 28dB CATV Doubler Amplifier 47 – 1218MHz
®
Product Overview
The QPB8857 is a GaAs pHEMT/MESFET 75-ohm
Doubler RF amplifier IC featuring over 28dB of flat
gain and low noise. This IC is designed to support
DOCSIS 3.1 applications up to 1218MHz using a
single 24V supply. The QPB8857 offers low noise and
low distortion at high efficiency consuming only 10.5W
in a 5x7 QFN package. Its compact size and low ϴjc
enable integration that is ideally suited for hybrid
module or an alternative to hybrid module
applications.
40P 5x7 QFN Package
Functional Block Diagram
Key Features
■ High Gain: 28dB @ 1218MHz
■ Adjustable Bias
RF
RC Filter
+24V
VLIN IDD
CTRL
■ 47 - 1218 MHz BW
½ IDD
½ IDD
■ 57dBmV/ch virtual 1.2GHz, at 19dB tilt
■ Low Noise: 4.5dB
RF IN
75 Ω
RF OUT
75 Ω
QPB8857
■ Excellent Composite Distortion
■ pHEMT / MESFET device technologies
■ Compact Size: 40P 5x7 QFN
■ Power Consumption (24V, 440mA – 10.5W)
½ IDD
½ IDD
EP
RC Filter
+24V
RF
Applications
• DOCSIS 3.1
• Broadband CATV hybrid modules
• Head End CMTS Equipment
• 75-ohm amplifiers
Ordering Information
Part No.
Description
QPB8857SQ
QPB8857SR
QPB8857TR13
QPB8857EVB
Sample bag with 25 pieces
7" Reel with 100 pieces
13" Reel with 2500 pieces
47ꢀ–ꢀ1218MHz PCBA
Data Sheet –Rev 3, July 24, 2018 | Subject to change without notice
- 1 of 14 -
www.qorvo.com
QPB8857
75Ω 28dB CATV Doubler Amplifier 47 – 1218MHz
®
Absolute Maximum Ratings
Parameter
Supply Voltage (VDD
Rating
+30V (5min)
570mA
)
Supply Current (IDD
)
Maximum Input Level (single tone)
Operating Temperature Range
Storage Temperature Range
Maximum Junction Temperature
+70dBmV
-40 to +90°C
−65 to +150°C
+150°C
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 – 24V
Parameter
Condition (1)
Min
Typ
24
Max
Unit
V
Supply Voltage (VDD
)
Supply Current (IDD
Frequency Range
Gain
)
VDD total current
1218MHz
440
mA
MHz
dB
50
1218
28
Gain Flatness
Max. deviation from line using least squares fit from 47
to 1218 MHz
±0.5
dB
Gain Slope
Gain(1218MHz) - Gain(50MHz)
1.0
-42
18
18
4.5
-81
-83
60
92
88
53
48
31
6
dB
dB
Reverse Isolation
Input Return Loss
dB
Output Return Loss
dB
Noise Figure
CSO
dB
80 NTSC + 111 QAM (-6dB offset), 57dBmV/ch virtual
output at 1218MHz @19dB tilt
dBc
dBc
dB
CTB
CCN
OIP2
Low band: 225MHz, 275.5MHz, 16dBm/tone
High band: 1100MHz, 1150.5MHz, 16dBm/tone
Low band: 225MHz, 275.5MHz, 16dBm/tone
High band: 1100MHz, 1150.5MHz, 16dBm/tone
1218 MHz
dBm
dBm
dBm
dBm
dBm
˚C/W
OIP3
Output P1dB
Thermal Resistance
ΘJB (Junction to backside of QFN)
Notes:
1. Typical performance at these conditions: Temp = +25°C, VDD = +24V, 75Ω system, Full band unless otherwise noted
Data Sheet –Rev 3, July 24, 2018 | Subject to change without notice
- 2 of 14 -
www.qorvo.com
QPB8857
75Ω 28dB CATV Doubler Amplifier 47 – 1218MHz
®
Evaluation Board Schematic 47 – 1218MHz
Data Sheet –Rev 3, July 24, 2018 | Subject to change without notice
- 3 of 14 -
www.qorvo.com
QPB8857
75Ω 28dB CATV Doubler Amplifier 47 – 1218MHz
®
Evaluation Board Bill of Materials
Reference
Description
Designator
Manufacturer
PART #
U1
1.2GHz, 28dB Power Doubler
Qorvo
QPB8857
C1,C2,C3,C4,C12,
C13,C16,C17,C18,
C19,C29,C30
CAP, 0.01uF, ±10%, 50V, X7R, 0402
CAP0402, 0.5pF, ±0.1pF, 50V, C0G, HIQ
CAP0402, 10pF, ±2%, 50V, C0G, HIQ
CAP, 470pF, 5%, 50V, C0G, 0402
CAP, 0.7pF, +/-0.05pF, 50V, C0G, 0402
RES, 15 OHM, 1%, 1/16W, 0402
RES, 10 OHM, 1%, 1/16W, 0402
RES, 0 OHM, 5%, 1/10W, 0402
RES, 7.5 OHM, 5%, 1/16W, 0402
RES, 200 OHM, 1%, 1/16W, 0402
RES, 10K, 1%, 1/16W, 0402
MURATA
MURATA
MURATA
MURATA
MURATA
Kamaya
GRM155R71H103KA88D
GJM1555C1HR50BB01D
GJM1555C1H100GB01D
GRM1555C1H471JA01D
GRM1555C1HR70WA01D
RMC1/16S-150FTH
ERJ-2RKF10R0X
C20,C25,C26
C7,C8
C6,C11
C27
R3,R4
R18
Panasonic
Kamaya
R19,R24
R11,R12
R33,R34
R21
RMC1/16SJPTH
Kamaya
RMC1/16S-7R5JTH
ERJ-2RKF2000X
Panasonic
Panasonic
Panasonic
Yageo
ERJ-2RKF1002X
R23
RES, 750 OHM, 1%, 1/16W, 0402
RES, 33K, 1%, 1/16W, 0402
ERJ-2RKF7500X
R26
RC0402FR-0733KL
ERJ-2RKF3601X
R31
RES, 3.6K, 1%, 1/10W, 0402
Panasonic
Panasonic
Kamaya
R20
RES, 6.2K, 1%, 1/10W, 0402
ERJ-2RKF6201X
R32,R39
R36,R37
R1,R2
R7,R8
L1,L2
RES, 0 OHM, 0603
RMC1/16JPTP
RES, 1.2K, 5%, 1/16W, 0402
Panasonic
Panasonic
KOA
ERJ-2GEJ122
RES, 22 OHM, 5%, 1/16W, 0402
120 OHM,1%,1/16W,0402 LEAD FREE
IND, 470nH, ±5%, 310mA, 650mHZ, 0402
IND, 47nH, 5%, M/L, 0402
ERJ-2GEJ220
RK73H1ETTP1200F
0402AF-471XJLW
LQG15HN47NJ02D
LQP15MN3N3B02D
LQP15MN3N6B02D
LQP15MN6N2B02D
Coilcraft, Inc.
MURATA
MURATA
MURATA
MURATA
L10,L13
L3,L4,L9,L14
L6
IND, 3.3nH, +/-0.1nH, T/F, 0402
IND, 3.6nH, +/-0.1nH, T/F, 0402
L5
IND, 6.2nH, +/-0.1nH, T/F, 0402
IND, 2.2uH, 20%, 0.36A, 0.7mm, W/W,
0603
L16,L17
Taiyo Yuden
BRL1608T2R2M
XFMR, SMT, 75 OHM, CD542, 1:1
BALUN, TC1
T1
T2
Mini Circuits
Minicircuits
TC1-33-75G2+
TRS2-1T-75+
Transformer, 2:1, 5 to 1200 MHz, TT1618
NO LOAD - 0402
R15,R16,R17,R22,
R25,R27,R28,R29,R30,
R35,R38,R40
C9,C10,C21,C22,C23,
C24,C28,C31,C32,L7,
L8,U2,U3,U4,U5
NO LOAD - 0402
Data Sheet –Rev 3, July 24, 2018 | Subject to change without notice
- 4 of 14 -
www.qorvo.com
QPB8857
75Ω 28dB CATV Doubler Amplifier 47 – 1218MHz
®
Evaluation Board Assembly Drawing
Data Sheet –Rev 3, July 24, 2018 | Subject to change without notice
- 5 of 14 -
www.qorvo.com
QPB8857
75Ω 28dB CATV Doubler Amplifier 47 – 1218MHz
®
EVB PCB Material and Stack-up
Board Material: 0.028" FR4, εr=4.2
Plating: 1oz Copper
1 oz Copper
FR4
0.0014"
0.0014"
0.028"
Board Dimension: 1.9685" x 1.9685"
1 oz Copper
Data Sheet –Rev 3, July 24, 2018 | Subject to change without notice
- 6 of 14 -
www.qorvo.com
QPB8857
75Ω 28dB CATV Doubler Amplifier 47 – 1218MHz
®
Typical Application Schematic, 47MHz – 1218MHz
Data Sheet –Rev 3, July 24, 2018 | Subject to change without notice
- 7 of 14 -
www.qorvo.com
QPB8857
75Ω 28dB CATV Doubler Amplifier 47 – 1218MHz
®
Performance Data 24V
Data Sheet –Rev 3, July 24, 2018 | Subject to change without notice
- 8 of 14 -
www.qorvo.com
QPB8857
75Ω 28dB CATV Doubler Amplifier 47 – 1218MHz
®
Performance Data 24V
Data Sheet –Rev 3, July 24, 2018 | Subject to change without notice
- 9 of 14 -
www.qorvo.com
QPB8857
75Ω 28dB CATV Doubler Amplifier 47 – 1218MHz
®
Performance Data 24V
Data Sheet –Rev 3, July 24, 2018 | Subject to change without notice
- 10 of 14 -
www.qorvo.com
QPB8857
75Ω 28dB CATV Doubler Amplifier 47 – 1218MHz
®
Pin Configuration and Description
32
31
30
29
28
27
26
25
24
23
22
21
33
34
35
36
37
38
39
40
20
19
18
17
16
15
14
13
N/C
N/C
VLIN
N/C
N/C
N/C
IN2A
N/C
IN2B
N/C
N/C
N/C
BIAS2
OUT1A
BIAS2
OUT1B
1
2
3
4
5
6
7
8
9
10
11
12
Pin 1 Marking
Exposed Backside Pad (EP) - GND
Top View
Pad No.
5
Label
IN1A
Description
RF input 1A
8
IN1B
RF input 1B
13
OUT1B
BIAS2
IN2B
RF output 1B
2nd Stage virtual ground
RF input 2B
14, 39
17
20
VLIN
Linearizer current set
VG2 adjust
21
VG3
23, 24
25, 28
29, 30
32
OUT2B
VG4
RF output 2B
VG3 set
OUT2A
ISET
RF output 2A
IDD set
36
IN2A
RF input 2A
40
OUT1A
RF output 1A
1, 2, 3, 4, 6, 7, 9, 10, 11, 12, 15,
16, 18, 19, 22, 26, 27, 31, 33,
34, 35, 37, 38
N/C
No connect
Ground. Use recommended via pattern to minimize inductance and thermal resistance. See PCB
Mounting Pattern for suggested footprint.
Backside Paddle
GND
Data Sheet –Rev 3, July 24, 2018 | Subject to change without notice
- 11 of 14 -
www.qorvo.com
QPB8857
75Ω 28dB CATV Doubler Amplifier 47 – 1218MHz
®
Package Outline
Notes:
1. Dimensions in millimeters
Data Sheet –Rev 3, July 24, 2018 | Subject to change without notice
- 12 of 14 -
www.qorvo.com
QPB8857
75Ω 28dB CATV Doubler Amplifier 47 – 1218MHz
®
Package Marking
1. Dimension and tolerance formats conform to ASME Y14.4M-1994.
2. The terminal #1 identifier and terminal numbering conform to JESD 95-1 SPP-012.
3. Co-planarity applies to the exposed ground/thermal pad as well as the contact pins.
4. Package body length/width does not include plastic flash protrusion across mold parting line.
Recommended Mounting Pattern
•
•
•
•
Ensure good package backside paddle solder attach for reliable operation and best electrical performance.
Place mounting screws near the part to fasten a back-side heat sink.
Do not apply solder mask to the back side of the PC board in the heat sink contact region.
Ensure that the backside via region makes good physical contact with the heat sink.
Data Sheet –Rev 3, July 24, 2018 | Subject to change without notice
- 13 of 14 -
www.qorvo.com
QPB8857
75Ω 28dB CATV Doubler Amplifier 47 – 1218MHz
®
Handling Precautions
Parameter
Rating
Standard
ESDꢀ–ꢀHuman Body Model (HBM)
1B
ANSI / ESDAꢁ/ꢁJEDEC JS-001
ANSI / ESDAꢁ/ꢁJEDEC JS-002
IPC / JEDEC J-STD-020
Caution!
ESD-Sensitive Device
ESDꢀ–ꢀCharged Device Model (CDM) C3
MSLꢀ–ꢀMoisture Sensitivity Level
MSL3
Solderability
Compatible with both lead-free (260°C max. reflow temp.) and tin/lead (245°C max. reflow temp.) soldering processes.
Solder profiles available upon request.
Contact plating: NiPdAu
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 2015/863/EU.
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 3, July 24, 2018 | Subject to change without notice
- 14 of 14 -
www.qorvo.com
相关型号：
©2020 ICPDF网 联系我们和版权申明