RFCA8828SQ [QORVO]
High Linearity, Push-Pull Amplifier High Linearity, Push-Pull Amplifier;
| 型号： | RFCA8828SQ |
| 厂家： | 
Qorvo |
| 描述： | High Linearity, Push-Pull Amplifier High Linearity, Push-Pull Amplifier 射频 微波 |
| 文件： | 总16页 (文件大小：2151K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
RFCA8828
RFCA8828
High Linearity, Push-Pull Amplifier
50MHz to 1200MHz
Package: SOIC-8
The RFCA8828 is a high performance broadband DOCSIS 3.1
MMIC amplifier designed with GaAs pHEMT technology optimized
for low noise and high linearity. A Darlington configuration is
utilized for broad-band performance with on-chip active bias circuit
for consistent bias current and repeatable performance. The
RFCA8828 contains two amplifiers used in push-pull configuration
for excellent second and third order linearity performance.
Features
■
5V or 6V Single Supply
■
Excellent Linearity Performance at
+34dBmV Output Power per Tone
■
■
Two Amplifiers in SOIC-8 Package
Simplify Push-Pull Configuration
PC Board Layout
Available in Lead-free, RoHS
Compliant, and Green Packaging
■
■
SOIC-8 Package
8
7
6
5
1
2
3
4
50MHz to 1200MHz operation
supporting DOCSIS 3.1
Applications
■
CATV Head End Driver and Pre-
Driver Amplifier
■
CATV Line Driver Amplifier
Functional Block Diagram
Ordering Information
RFCA8828SQ
Sample bag with 25 pieces
7" Reel with 100 pieces
13" Reel with 2500 pieces
RFCA8828SR
RFCA8828TR13
RFCA8828PCK-410
50MHz to 1200MHz PCBA with 5-piece sample
bag
RF Micro Devices Inc. 7628 Thorndike Road, Greensboro, NC 27409-9421
DS141205
For sales or technical support, contact RFMD at +1.336.678.5570 or customerservice@rfmd.com.
RF MICRO DEVICES® and RFMD® 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. ©2013, RF Micro Devices, Inc.
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Absolute Maximum Ratings
Caution! ESD sensitive device.
Parameter
Rating
Unit
mA
V
500
Max Device Current (ID)
Max Device Voltage (VD)
Max RF Input Power
7
32
RFMD Green: RoHS status based on EU
Directive 2011/65/EU (at time of this
document revision), 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.
dBm
°C
160
Max Channel Temperature (TC)
Storage Temperature
-40 to +85
°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. Specified typical performance or
functional operation of the device under Absolute
Maximum Rating conditions is not implied.
Recommended Operating Condition
Specification
Parameter
Unit
Max
+85
160
6.3
Min
Typ
Operating Temperature Range
Operating Junction Temperature
-40
°C
°C
V
1, 2
5.7
6
5
Supply Voltage Range1
1, 2
4.75
5.25
V
Supply Voltage Range2
Notes:
1. Operation of this device beyond any one of these limits may cause permanent damage. For reliable continuous operation, the device voltage
and current must not exceed the maximum operating values specified in the Absolute Maximum Ratings Table above.
2. Bias conditions should also satisfy the following expression: IDVD < (TC – TL) / RTH, j-l and TL = TLEAD
Nominal Operating Parameters
Specification
Parameter
Unit Condition
Min Typ Max
VDD = 6V, IDD = 360mA, Temp = 25°C
Frequency Range
Small Signal Gain
50
1200
MHz
16.3
16.4
16.4
16.4
+/-1
44
dB
dB
50MHz
500MHz
1000MHz
1200MHz
dB
dB
Gain Flatness
Output IP3
dB
50MHz to 1200MHz
dBm
dBm
dBm
dBm
500MHz, Tone spacing = 6MHz, POUT per tone = +7dBm
Output IP2 Plus
Output IP2 Minus
P1dB
79
500MHz, Tone spacing = 30MHz, POUT per tone = +3dBm
500MHz
85
27
RF Micro Devices Inc. 7628 Thorndike Road, Greensboro, NC 27409-9421
DS141205
For sales or technical support, contact RFMD at +1.336.678.5570 or customerservice@rfmd.com.
RF MICRO DEVICES® and RFMD® 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. ©2013, RF Micro Devices, Inc.
2 of 16
RFCA8828
Specification
Parameter
Unit Condition
Min Typ Max
Input Return Loss
Output Return Loss
-18
-21
dB
500MHz
dB
Noise Figure (Balun Insertion Loss
Included)
2.75
dB
50MHz to 1200MHz
CSO
93
85
dBc
dBc
dBc
V
CTB
79 Channel, Flat Tilt, +34dBmV
XMOD
76
Device Operating Voltage
Device Operating Current
Thermal Resistance
6.0
360
32
mA
°C/W Junction to backside PCB
VDD = 5V, IDD = 293mA, Temp = 25°C
Frequency Range
Small Signal Gain
50
1200
MHz
dB
16.4
16.4
16.4
16.3
+/-1
42
50MHz
dB
500MHz
dB
1000MHz
dB
1200MHz
Gain Flatness
Output IP3
dB
50MHz to 1200MHz
dBm
500MHz, Tone spacing = 6MHz, POUT per tone = +7dBm
Output IP2 Plus
Output IP2 Minus
P1dB
72
80
dBm
dBm
dBm
dB
500MHz, Tone spacing = 30MHz, POUT per tone = +3dBm
25
Input Return Loss
Output Return Loss
-19
-21
500MHz
dB
Noise Figure (Balun Insertion Loss
Included)
dB
2.75
50MHz to 1200MHz
79 Channel, flat tilt, +34dBmV
CSO
85
81
dBc
dBc
dBc
V
CTB
XMOD
73
Device Operating Voltage
Device Operating Current
Thermal Resistance
5.0
293
30
mA
°C/W Junction to backside PCB
RF Micro Devices Inc. 7628 Thorndike Road, Greensboro, NC 27409-9421
For sales or technical support, contact RFMD at +1.336.678.5570 or customerservice@rfmd.com.
DS141205
The information in this publication is believed to be accurate. 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.
3 of 16
RFCA8828
Typical Application Schematic 50MHz to 1200MHz
RF Micro Devices Inc. 7628 Thorndike Road, Greensboro, NC 27409-9421
For sales or technical support, contact RFMD at +1.336.678.5570 or customerservice@rfmd.com.
DS141205
The information in this publication is believed to be accurate. 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.
4 of 16
RFCA8828
Typical Performance: VDD = 6V, IDD = 360mA, Temp = 25°C
RF Micro Devices Inc. 7628 Thorndike Road, Greensboro, NC 27409-9421
For sales or technical support, contact RFMD at +1.336.678.5570 or customerservice@rfmd.com.
DS141205
The information in this publication is believed to be accurate. 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.
5 of 16
RFCA8828
Typical Performance: VDD = 6V, IDD = 360mA, Temp = 25°C
RF Micro Devices Inc. 7628 Thorndike Road, Greensboro, NC 27409-9421
For sales or technical support, contact RFMD at +1.336.678.5570 or customerservice@rfmd.com.
DS141205
The information in this publication is believed to be accurate. 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.
6 of 16
RFCA8828
Typical Performance: VDD = 6V, IDD = 360mA, Temp = 25°C
RF Micro Devices Inc. 7628 Thorndike Road, Greensboro, NC 27409-9421
For sales or technical support, contact RFMD at +1.336.678.5570 or customerservice@rfmd.com.
DS141205
The information in this publication is believed to be accurate. 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.
7 of 16
RFCA8828
Typical Performance: VDD = 5V, IDD = 293mA, Temp = 25°C
RF Micro Devices Inc. 7628 Thorndike Road, Greensboro, NC 27409-9421
For sales or technical support, contact RFMD at +1.336.678.5570 or customerservice@rfmd.com.
DS141205
The information in this publication is believed to be accurate. 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.
8 of 16
RFCA8828
Typical Performance: VDD = 5V, IDD = 293mA, Temp = 25°C
RF Micro Devices Inc. 7628 Thorndike Road, Greensboro, NC 27409-9421
For sales or technical support, contact RFMD at +1.336.678.5570 or customerservice@rfmd.com.
DS141205
The information in this publication is believed to be accurate. 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.
9 of 16
RFCA8828
Typical Performance: VDD = 5V, IDD = 293mA, Temp = 25°C
RF Micro Devices Inc. 7628 Thorndike Road, Greensboro, NC 27409-9421
For sales or technical support, contact RFMD at +1.336.678.5570 or customerservice@rfmd.com.
DS141205
The information in this publication is believed to be accurate. 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.
10 of 16
RFCA8828
Evaluation Board Schematic 50MHz to 1200MHz Application Circuit
RF Micro Devices Inc. 7628 Thorndike Road, Greensboro, NC 27409-9421
For sales or technical support, contact RFMD at +1.336.678.5570 or customerservice@rfmd.com.
DS141205
The information in this publication is believed to be accurate. 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.
11 of 16
RFCA8828
Evaluation Board Bill of Materials (BOM) 50MHz to 1200MHz Application Circuit
Description
Reference Designator
Manufacturer
Manufacturer's P/N
RFCA8828 Evaluation Board
Performance Micro International Pt.
RFCA8828-410(B)
RFCA8828
Balanced PHEMT CATV Amp
CAP, 1000pF, 5%, 50V, C0G, 0603
CAP, 1000pF, 5%, 50V, C0G, 0402
CAP, 1.5pF, +/-0.25pF, 50V, HI-Q, 0402
CAP, 2.4pF, +/-0.1pF, 250V, HI-Q, 0603
CAP, 1µ, 10%, 16V, X7R, 0603
CAP, 100pF, 5%, 50V, C0G, 0603
RES, 0Ω, 0402 KAMAYA
U1
C2-C3, C8-C9, C13, C16
C4, C6
Murata Electronics
Murata Electronics
GRM1885C1H102JA01
GRM1555C1H102JA01D
GJM1555C1H1R5CB01D
600S2R4BT250XT
GRM188R71C105KA12D
GRM1885C1H101JA01D
RMC1/16SJPTH
C5, C7
Murata Electronics
C10-C11
C12, C17
C14-C15
L1, L4
American Technical Ceramics
Murata Electronics
Murata Electronics
Kamaya, Inc.
IND, 470nH, 5%, W/W, 0805
L2-L3
Coilcraft, Inc.
0805LS-471XJLC
RES, 453Ω, 1%, 1/10W, 0402
BALUN, 1:1, 4.5MHz to 3000MHz, 75Ω, SMD
CONN, HDR, St, 4-PIN, 0.100
CONN, F FEM EDGE MOUNT, 75Ω, 0.068”
HEATSINK BLOCK, 1.5 x 2.0 IN
SCREW, 2-56 x 3/16”, SOCKET HEAD
DNP
R2-R3
Panasonic Industrial Devices
M/A-COM Technology Solutions
Samtec Inc.
ERJ-2RKF4530X
T1-T2
MABACT0059
P1
TSW-104-08-S-S
J1-J2
Millimeter Wave, LLC
MW-846-C-DD-75
S1-S4
McMaster-Carr Supply Co.
92196A076
C1, C18-C21, R1, R7-R10,
R13
RF Micro Devices Inc. 7628 Thorndike Road, Greensboro, NC 27409-9421
For sales or technical support, contact RFMD at +1.336.678.5570 or customerservice@rfmd.com.
DS141205
The information in this publication is believed to be accurate. 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.
12 of 16
RFCA8828
Evaluation Board Assembly Drawing 50MHz to 1200MHz Application Circuit
RF Micro Devices Inc. 7628 Thorndike Road, Greensboro, NC 27409-9421
For sales or technical support, contact RFMD at +1.336.678.5570 or customerservice@rfmd.com.
DS141205
The information in this publication is believed to be accurate. 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.
13 of 16
RFCA8828
Pin Names and Descriptions
Pin
1
Name
RFIN1
VBIAS
Description
RF input pin. External DC blocking capacitor is required
2
Current adjust / NC in the application circuit
Connection to ground. Use via holes for best performance to reduce lead inductance as close to ground leads
as possible
3
GND
4
5
RFIN2
RF input pin. External DC blocking capacitor is required
RF output and bias pin (open drain)
RFOUT2/VCC
Connection to ground. Use via holes for best performance to reduce lead inductance as close to ground leads
as possible
6
GND
Connection to ground. Use via holes for best performance to reduce lead inductance as close to ground leads
as possible
7
8
GND
RFOUT1/VCC
RF output and bias pin (open drain)
Exposed area on the bottom side of the package must be soldered to the ground plane of the board for
optimum thermal and RF performance. Several vias should be located under the EPAD as shown in the
recommended land pattern.
EPAD
GND
RF Micro Devices Inc. 7628 Thorndike Road, Greensboro, NC 27409-9421
For sales or technical support, contact RFMD at +1.336.678.5570 or customerservice@rfmd.com.
DS141205
The information in this publication is believed to be accurate. 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.
14 of 16
RFCA8828
Package Outline Drawing (Dimensions in inches)
RF Micro Devices Inc. 7628 Thorndike Road, Greensboro, NC 27409-9421
For sales or technical support, contact RFMD at +1.336.678.5570 or customerservice@rfmd.com.
DS141205
The information in this publication is believed to be accurate. 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.
15 of 16
RFCA8828
Branding Diagram
RF Micro Devices Inc. 7628 Thorndike Road, Greensboro, NC 27409-9421
For sales or technical support, contact RFMD at +1.336.678.5570 or customerservice@rfmd.com.
DS141205
The information in this publication is believed to be accurate. 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.
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