ACA2407S7P2 [ANADIGICS]
Power Doubler Line Amplifier; 功率倍增型线路放大器
| 型号： | ACA2407S7P2 |
| 厂家： | 
ANADIGICS, INC |
| 描述： | Power Doubler Line Amplifier |
| 文件： | 总12页 (文件大小：200K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
ACA2407
750/870 MHz CATV
Power Doubler Line Amplifier
Data Sheet - Rev 2.0
FEATURES
•
•
•
•
•
21.5 dB Gain
Very Low Distortion
Excellent 75 Ω Input and Output Match
Stable with High VSWR Load Conditions
Monolithic Design for Consistent Performance
Part-to-Part
•
•
Low DC Power Consumption
Surface Mount Package Compatible with
Automatic Assembly
•
•
Low Cost Alternative to Hybrids
Meets Cenelec Standards
APPLICATIONS
•
CATV Line Amplifiers, System Amplifiers,
Distribution Nodes
S7 Package
16 Pin Wide Body SOIC
with Heat Slug
PRODUCT DESCRIPTION
The ACA2407 is a highly linear, monolithic GaAs RF
amplifier that has been developed to replace, in new
designs, standard CATV hybrid amplifiers. Offered
in a convenient surface mount package, the MMIC
consists of two pairs of parallel amplifiers that are
optimized for exceptionally low distortion and noise
figure. A hybrid equivalent that provides flat gain
response and excellent input and output return loss
over the 40 to 870 MHz CATV downstream band is
formed when one ACA2407 is cascaded between
two appropriate transmission line baluns.
1A
2A
RF Input
RF Output
1B
2B
ACA2407
Figure 1: Hybrid Application Diagram
04/2002
ACA2407
1
2
3
4
5
6
7
8
GND
GND
1AOUT
Bias1A
2AOUT
2BOUT
Bias 1B
1BOUT
GND
16
15
14
13
12
11
10
9
IN
2A
GND
IN
1A
1BIN
SET
I
2BIN
GND
Figure 2: Pin Out
Table 1: Pin Description
PIN
NAME
DESCRIPTION
Ground
PIN
9
NAME
DESCRIPTION
1
2
3
GND
2AIN
GND
1BOUT
Ground
Amplifier 2A Input
Ground
10
11
Amplifier 1B Output
Bias for 1B Amplifier
GND
Bias 1B
Amplifier 2B Output and
Supply
4
5
1AIN
1BIN
Amplifier 1A Input
Amplifier 1B Input
12
13
2BOUT
2AOUT
Amplifier 2A Output and
Supply
6
7
8
I
SET
Current Adjust
Amplifier 2B Input
Ground
14
15
16
Bias 1A
1AOUT
Bias for 1A Amplifier
Amplifier 1A Output
Ground
2BIN
GND
GND
Data Sheet - Rev 2.0
04/2002
2
ACA2407
ELECTRICAL CHARACTERISTICS
Table 2: Absolute Mimimum and Maximum Ratings
PARAMETER
MIN
MAX
+28
+4
UNIT
VDC
VDC
dBmV
°C
Supply (pins 12, 13)
Current Adjust (pin 6)
RF Power at Inputs (pins 4, 5)
Storage Temperature
Soldering Temperature
Soldering Time
0
0
-
+75
+150
+260
5.0
-65
-
°C
-
Sec
Stresses in excess of the absolute ratings may cause permanent
damage. Functional operation is not implied under these conditions.
Exposure to absolute ratings for extended periods of time may
adversely affect reliability.
Notes:
1. Pins 2, 4, 5 and 7 should be AC-coupled. No external DC bias should be
applied.
2. Pins 11 and 14 are bias feeds for input amplifiers 1A and 1B. No external
DC bias should be applied.
3. Pins 10 and 15 receive DC bias directly from pins 11 and 14. No other
external bias should be applied.
Table 3: Operating Ranges
PARAMETER
MIN
-
TYP
+24
+3
-
MAX
-
UNIT
VDC
VDC
MHz
°C
Supply: VDD (pins 12, 13)
Current Adjust (pin 6)
RF Frequency
-
-
40
-40
870
+110
Case Temperature
-
The device may be operated safely over these conditions; however, parametric
performance is guaranteed only over the conditions defined in the electrical
specifications.
Data Sheet - Rev 2.0
04/2002
3
ACA2407
Table 4: AC and DC Electrical Specifications
(TA = +25 °C, VDD = +24 VDC)
PARAMETER
Gain at 870 MHz (1)
MIN
TYP
21.3
0
MAX
UNIT
dB
COMMENTS
20.8
22.1
(1)
Cable Equivalent Slope
-
-
-
-
-
dB
Gain Flatness (1) to 870 MHz
± 0.2
4.0
dB
(1)
Noise Figure
4.5
dB
(1)
CTB
(2)
77 Channels
-
-
-76
-71
-74
-
dBc
dBc
dBc
(3)
110 Channels
CSO (1)
(2)
77 Channels
-
-
-71
-66
-69
-
(3)
110 Channels
(1)
XMOD
(2)
77 Channels
-
-
-66
-66
-64
-
(3)
110 Channels
Return Loss (Input/Output) (1)
18
415
-
22
425
-
-
dB
mA
75 Ω system
Supply Current
435
3.8
Thermal Resistance
oC/W
Notes:
(1) Measured with baluns on the input and output of the device.
(2) Parts measured with 77 channels, +56 dBmV power, 13.5 dB tilt at 870 MHz.
(3) Parts measured with 110 channels, +52 dBmV power, 13.5 dB tilt at 870 MHz.
4. All specifications as measured on Evaluation Board (see Figures 13 & 14).
Data Sheet - Rev 2.0
04/2002
4
ACA2407
PERFORMANCE DATA
Figure 3: Noise Figure vs. Frequency
5
4.5
4
3.5
3
2.5
2
0
100
200
300
400
500
600
700
800
900
1000
Frequency (MHz)
Figure 4: Gain (S21) vs. Frequency
24
23.5
23
22.5
22
21.5
21
20.5
20
19.5
19
0
100
200
300
400
500
600
700
800
900
1000
Frequency (MHz)
Data Sheet - Rev 2.0
04/2002
5
ACA2407
Figure 5: Input and Output Return Loss (S11 and S22) vs. Frequency
5
0
-5
-10
-15
-20
-25
-30
-35
-40
S11
S22
0
100
200
300
400
500
600
700
800
900
1000
Frequency (MHz)
Figure 6: Isolation (S12) vs. Frequency
0
-5
-10
-15
-20
-25
-30
-35
-40
-45
-50
0
100
200
300
400
500
600
700
800
900
1000
Frequency (MHz)
Data Sheet - Rev 2.0
04/2002
6
ACA2407
Figure 7: CTB vs. Frequency (110 channels, +52 dBmV power, 13.5 dB tilt at 870 MHz)
-40
-45
-50
-55
-60
-65
-70
-75
-80
-85
-90
0
100
200
300
400
500
600
700
800
Frequency (MHz)
Figure 8: CSO vs. Frequency (110 channels, +52 dBmV power, 13.5 dB tilt at 870 MHz)
-50
-55
-60
-65
-70
-75
-80
-85
-90
-95
-100
0
100
200
300
400
500
600
700
800
Frequency (MHz)
Figure 9: XMOD vs. Frequency (110 channels, +52 dBmV power, 13.5 dB tilt at 870 MHz)
-40
-45
-50
-55
-60
-65
-70
-75
-80
-85
-90
0
100
200
300
400
500
600
700
800
Frequency (MHz)
Data Sheet - Rev 2.0
04/2002
7
ACA2407
Figure 10: CTB vs. Frequency (77 channels, +56 dBmV power, 13.5 dB tilt at 870 MHz)
-40
-45
-50
-55
-60
-65
-70
-75
-80
-85
-90
0
100
200
300
400
500
600
Frequency (MHz)
Figure 11: CSO vs. Frequency (77 channels, +56 dBmV power, 13.5 dB tilt at 870 MHz)
-50
-55
-60
-65
-70
-75
-80
-85
-90
-95
-100
0
100
200
300
400
500
600
Frequency (MHz)
Figure 12: XMOD vs. Frequency (77 channels,+56 dBmV power, 13.5 dB tilt at 870 MHz)
-40
-45
-50
-55
-60
-65
-70
-75
-80
-85
-90
0
100
200
300
400
500
600
Frequency (MHz)
Data Sheet - Rev 2.0
04/2002
8
ACA2407
APPLICATION INFORMATION
Figure 13: Evaluation Board Layout
C4
R2
C6
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
C10
TVS
C15
GND
2AIN
GND
L1
L3
1AOUT
RF IN
GND
Bias 1A
2AOUT
RF OUT
C1
C8
T1
C11
IN
1A
C12
C13
T2
2BOUT
Bias 1B
1BOUT
1BIN
C2
C9
ISET
C7
2BIN
R1
R3
C3
L4
GND
GND
L2
C14
ACA2407
C5
(+24 V)
Figure 14: Evaluation Board Schematic
Data Sheet - Rev 2.0
04/2002
9
ACA2407
Table 5: Evaluation Board Parts List
DESCRIPTION QTY VENDOR
REF
VENDOR P/N
C1, C2, C3, C6, C7,
C10, C14
0.01 µF CHIP CAP
7
MURATA
GRM39X7R103K50V
C4, C5, C8, C9
470 pF CHIP CAP
0.5 pF CHIP CAP
47 µF ELECT. CAP
NOT USED
4
1
1
MURATA
GRM39X7R471K50V
GRM36COG0R5C50
P5275-ND
C11
MURATA
C15
DIGI-KEY CORP
C12, C13, R2, R3
TVS
TVS 24 VOLT 600 WATT
680 nH INDUCTOR
75 KΩ Resistor
1
4
1
2
DIGI-KEY CORP
COILCRAFT
SMBJ24ACCCT-ND
1008CS-681XKBC
P75KGCT-ND
PE4504
(4)
L1, L2, L3, L4
R1
DIGI-KEY CORP
CONNECTOR (1)
75 Ω N MALE PANEL
PASTERNACK
ENTERPRISES
MOUNT
Ferrite Core
Wire
2
FAIR-RITE
2843002702
T-2361429-20
24VX1AC50
(2)
T1, T2
(BALUN)
MWS WIRE IND.
(3)
Printed Circuit Board
1
1
STANDARD
PRINTED CIRC. INC
INDIUM
300 X 160 MILS
INDIUM CORP OF
AMERICA
14996Y
Notes:
(1) N connector center pin should be approximately 80 mils in length.
(2) T1, T2 balun: 6.5 turns thru, as shown in Figure 15.
(3) Due to the power dissapation of this device, the printed circuit board should be mounted / attached to a heat sink.
(4) 400 mA minimum current rating.
Metalized traces on P.C.B.
Pin #1
Keep leads twisted
Wrap-around metal
at corners
- or -
vias
Figure 15: Balun Drawing
Data Sheet - Rev 2.0
04/2002
10
ACA2407
PACKAGE OUTLINE
Figure 16: S7 Package Outline - 16 Pin Wide Body SOIC with Heat Slug
Data Sheet - Rev 2.0
04/2002
11
ACA2407
ORDERING INFORMATION
TEMPERATURE
RANGE
PACKAGE
ORDER NUMBER
ACA2407S7P2
ACA2407S7P0
COMPONENT PACKAGING
1,500 piece tape and reel
DESCRIPTION
16 Pin Wide Body
o
-40 to 110 C
SOIC with Heat Slug
16 Pin Wide Body
o
-40 to 110 C
Plastic tubes (25 pieces per tube)
SOIC with Heat Slug
ANADIGICS, Inc.
141 Mount Bethel Road
Warren, New Jersey 07059, U.S.A.
Tel: +1 (908) 668-5000
Fax: +1 (908) 668-5132
URL: http://www.anadigics.com
E-mail: Mktg@anadigics.com
IMPORTANT NOTICE
ANADIGICS, Inc. reserves the right to make changes to its products or to discontinue any product at any time without
notice. The product specifications contained in Advanced Product Information sheets and Preliminary Data Sheets are
subject to change prior to a product’s formal introduction. Information in Data Sheets have been carefully checked and are
assumed to be reliable; however, ANADIGICS assumes no responsibilities for inaccuracies. ANADIGICS strongly urges
customers to verify that the information they are using is current before placing orders.
WARNING
ANADIGICS products are not intended for use in life support appliances, devices or systems. Use of an ANADIGICS
product in any such application without written consent is prohibited.
Data Sheet - Rev 2.0
04/2002
12
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