ACA2429P2 [SKYWORKS]
1218 MHz High-Output GaN CATV Power-Doubler Amplifier;
| 型号： | ACA2429P2 |
| 厂家： | 
SKYWORKS SOLUTIONS INC. |
| 描述： | 1218 MHz High-Output GaN CATV Power-Doubler Amplifier 高功率电源 射频 微波 有线电视 |
| 文件： | 总11页 (文件大小：680K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
DATA SHEET
ACA2429: 1218 MHz High-Output GaN CATV Power-Doubler
Amplifier
Applications
Advanced high-power, high-frequency HFC transmission
systems
Output power doubler for deep fiber node in CATV distribution
CATV digital edge QAM output driver
Features
50 to 1218 MHz frequency range
Output power: +59 dBmV
Description
Gain: 25 dB at 1218 MHz
The ACA2429 is a highly linear, high-output power integrated RF
amplifier designed for CATV head-ends and HFC distribution
1 dB tilt over bandwidth
Single +24 V supply
systems. The IC consists of two parallel amplifiers that are
optimized for exceptionally low distortion, high-output power, and
high crash-point in a thermally enhanced surface-mount package.
A GaN output stage is incorporated to minimize the operating
(bias) current, thus making this an excellent choice for
Operating current: 430 mA
GaN amplifier technology
Halogen-free/RoHS compliant
environmentally friendly "green" initiatives. The ACA2429
provides high gain over the 50 to 1218 MHz CATV downstream
band, and is cascaded between two transmission line baluns.
Skyworks GreenTM products are compliant with
A block diagram of the ACA2429 is shown in Figure 1. The device
package and pinout are shown in Figure 2. Signal pin
assignments and functional pin descriptions are described in
Table 1.
all applicable legislation and are halogen-free.
For additional information, refer to Skyworks
Definition of GreenTM, document number
SQ04–0074.
RF Input
1A
1B
2A
2B
RF Output
204309-001
Figure 1. ACA2429 Block Diagram
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
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DATA SHEET • ACA2429: 1218 MHz HIGH-OUTPUT GaN CATV POWER DOUBLER AMPLIFIER
1
2
3
4
5
6
7
8
GND
2AIN
GND
1AIN
1BIN
16
15
14
13
12
11
10
9
GND
1AOUT
BIAS 1A
2AOUT
2BOUT
ISET
BIAS 1B
2BIN
1BOUT
GND
GND
204309-002
Figure 2. ACA2429 Pinout
(Top View)
Table 1. ACA2429 Signal Pin Descriptions
Pin
1
Name
Description
Pin
9
Name
Description
GND
2AIN
GND
1AIN
1BIN
ISET
Ground
GND
Ground
2
Amplifier 2A input
Ground
10
11
12
13
14
15
16
1BOUT
BIAS 1B
2BOUT
2AOUT
BIAS 1A
1AOUT
GND
Amplifier 1B output
Bias for 1B amplifier
Amplifier 2B output and supply
Amplifier 2A output and supply
Bias for 1A amplifier
Amplifier 1A output
Ground
3
4
Amplifier 1A input
Amplifier 1B input
Current adjust
Amplifier 2B input
Ground
5
6
7
2BIN
GND
8
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
April 30, 2019 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • 204207C
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DATA SHEET • ACA2429: 1218 MHz HIGH-OUTPUT GaN CATV POWER DOUBLER AMPLIFIER
Electrical and Mechanical Specifications
The absolute maximum ratings of the ACA2429 are provided in
Table 2. Recommended operating conditions are specified in
Table 3, and electrical specifications are provided in Table 4.
Table 2. ACA2429 Absolute Maximum Ratings1
Parameter
Minimum
Maximum
+28
Units
VDC
VDC
dBmV
°C
Supply (pins 12 and 13)
Current adjust (pin 6)
0
+4
RF power at inputs (pins 4 and 5)
Case operating temperature (Tc)
Storage temperature
+75
-40
-65
+110
+150
+260
5.0
°C
Soldering temperature
°C
Soldering time
sec
1
Exposure to maximum rating conditions for extended periods may reduce device reliability. There is no damage to device with only one parameter set at the limit and all other parameters set at
or below their nominal value. Exceeding any of the limits listed here may result in permanent damage to thedevice.
2
3
4
Pins 2, 4, 5, and 7 should be AC coupled. No external DC bias should be applied.
Pin 6 should be AC-grounded and/or pulled to ground through a resistor for current control.
Pins 10, 11, 14, and 15 should have no other external bias applied.
ESD HANDLING:Although this device is designed to be as robust as possible, electrostatic discharge (ESD) can damage this device.
This device must be protected at all times from ESD when handling or transporting. Static charges may easily produce
potentials of several kilovolts on the human body or equipment, which can discharge without detection.
Industry-standard ESD handling precautions should be used at all times.
Table 3. ACA2429 Recommended Operating Conditions1
Parameter
RF input/output frequency
Supply voltage
Symbol
Min
Typ
Max
Units
MHz
VDC
VDC
°C
f
50
1218
VDD
+24
Current adjust (pin 15)
Case temperature
+1.5
TCASE
-40
+100
1
Performance is guaranteed only under the conditions listed in this table.
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
204207C • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • April 30, 2019
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DATA SHEET • ACA2429: 1218 MHz HIGH-OUTPUT GaN CATV POWER DOUBLER AMPLIFIER
Table 4. ACA2429 Electrical Specifications1,3,4
(TA = +25 C, VDD = +24 VDC, f = 50 to 1218 MHz, 75 Ω System, Unless Otherwise Noted)
Parameter
Symbol
Test Condition
1218 MHz
Min
Typ
25.25
0.2
1
Max
Units
dB
3
Gain
G
24.5
26
2,3
Gain flatness to 1218 MHz
dB
3
Cable equivalent slope
dB
Noise figure
NF
5
dB
1
Composite triple beat
CTB
CSO
CIN
RL
-78
-66
-60
-20
-74
-64
-56
-18
dBc
dBc
dB
1
Composite second order
1
Composite intermodulation noise
3
Input return loss
dB
3
Output return loss
RL
-20
2.7
-18
3.3
dB
°C/W
mA
Thermal resistance
Supply current
θJC
Junction-to-case slug
400
430
470
1
2
3
4
Parts measured with 79 NTSC analog channels plus digital QAM channels to 1000 MHz, +58 dBmV output power and 15.5 dB tilt referenced to 1 GHz.
Peak deviation from a straight line between gain value at 50 MHz and 1218 MHz.
Measured in application circuit in Figure 3.
All specifications as measured on the Evaluation Board.
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
April 30, 2019 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • 204207C
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DATA SHEET • ACA2429: 1218 MHz HIGH-OUTPUT GaN CATV POWER DOUBLER AMPLIFIER
Evaluation Board Description
The ACA2429 Evaluation Board is used to test the performance of
the ACA2429 device. An Evaluation Board schematic is provided
in Figure 3. Table 5 provides the Bill of Materials (BOM) list for
Evaluation Board components.
Figure 3. ACA2429 Evaluation Board Schematic
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
204207C • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • April 30, 2019
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DATA SHEET • ACA2429: 1218 MHz HIGH-OUTPUT GaN CATV POWER DOUBLER AMPLIFIER
Table 5. ACA2429 Evaluation Board Bill of Materials (BOM)
Component
Value
Mfr
Mfr Part Number
GRM155R71H103KA
C1, C2, C3, C16, C17
0.01 uF
0.5 pF
1.3 pF
270 pF
0.1 uF
4700 pF
150 pF
0.2 pF
68 pF
Murata
C4
Murata
GRM1555C1HR50BA01D
GRM1555C1H1R3BA01D
GRM1555C1H271JA01D
GRM1555C1HR104BA01D
GRM155R71H472JA01D
GRM1555C1H151JA01D
GRM1555C1HR20BA01D
GRM1555C1H680FA01D
ECE-A1HN470UB
LQG15HN1N0SO2D
LQG15HN2N2S02D
LQH31CNR47M03L
LS03-R68J-RC
C5, C8
Murata
C6, C7
Murata
C9
Murata
C10, C11, C14, C15
Murata
C12, C13
C18
Murata
Murata
C19
Murata
C20
47 uF
Panasonic
Murata
L1
1.0 nH
2.2 nH
470 nH
680 nH
0 Ω
L2, L3
L4, L5
L6, L9
L7, L8
R1, R4
R2
Murata
Murata
Allied
KOA Speer
KOA Speer
KOA Speer
DNI
RK73Z1ETTP
0 Ω
RK73Z1ETTP
1.2 kΩ
DNI
RK73H1JTTD1201F
DNI
R3
R5
8.25 Ω
KOA Speer
Minntronix
Minntronix
RK73H1ETTP8R25F
MRF-25001
T1
1:1 transformer
2:1 transformer
T2
MRF-27001
U1
ACA2429
PCB
11G21A75_B10
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
April 30, 2019 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • 204207C
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DATA SHEET • ACA2429: 1218 MHz HIGH-OUTPUT GaN CATV POWER DOUBLER AMPLIFIER
Package Dimensions
Package and Handling Information
The PCB layout footprint drawing for the ACA2429 is shown in
Figure 5. The package dimensions for the ACA2429 are shown in
Figure 6. The tape and reel dimensions are provided in Figure 7.
Since the device package is sensitive to moisture absorption, it is
baked and vacuum packed before shipping. Instructions on the
shipping container label regarding exposure to moisture after the
container seal is broken must be followed. Otherwise, problems
related to moisture absorption may occur when the part is
subjected to high temperature during solder assembly.
The ACA2429 is rated to Moisture Sensitivity Level 2 (MSL2) at
260 C. It can be used for lead or lead-free soldering. For
additional information, refer to the Skyworks Application Note,
Solder Reflow Information, document number 200164.
Care must be taken when attaching this product, whether it is
done manually or in a production solder reflow environment.
Production quantities of this product are shipped in a standard
tape and reel format.
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
204207C • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • April 30, 2019
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DATA SHEET • ACA2429: 1218 MHz HIGH-OUTPUT GaN CATV POWER DOUBLER AMPLIFIER
Figure 5. ACA2429 PCB Layout Footprint Dimensions
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
April 30, 2019 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • 204309H
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DATA SHEET • ACA2429: 1218 MHz HIGH-OUTPUT GaN CATV POWER DOUBLER AMPLIFIER
Figure 6. ACA2429 Package Dimensions
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
204207C • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • April 30, 2019
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DATA SHEET • ACA2429: 1218 MHz HIGH-OUTPUT GaN CATV POWER DOUBLER AMPLIFIER
Figure 7. ACA2429 Tape and Reel Dimensions
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
April 30, 2019 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • 204207C
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DATA SHEET • ACA2429: 1218 MHz HIGH-OUTPUT GaN CATV POWER DOUBLER AMPLIFIER
Ordering Information
Part Number
Product Description
16-pin wide body SOIC with heat slug
Evaluation Board
Packaging
ACA2429P2
EVB2429
1500-piece tape and reel
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