ANADIGICS ACA0861AS7CTR 750/860 mhz catv line amplifier mmic Datasheet

ACA0861 - A, B, C, D
750/860 MHz CATV Line Amplifier
MMIC
Data Sheet - Rev 2.3
features
•
Flat Gain
•
Very Low Distortion
•
Excellent Input/Output Match
•
Low DC Power Consumption
•
Good RF Stability with High VSWR Load
Conditions
•
Surface Mount Package Compatible with
Automatic Assembly
•
Low Cost
•
Repeatability of Monolithic Fabrication
•
Meets Cenelec Standard
•
RoHS-Compliant Package Options
S7 Package
16 Pin Wide Body SOIC
with Heat Slug
PRODUCT DESCRIPTION
The ACA0861 family of surface mount monolithic
GaAs RF Linear Amplifiers has been developed to
replace, in new designs, the standard CATV Hybrid
amplifiers currently in use. The MMICs consist
of two parallel amplifiers, each with 12 dB gain.
The Amplifiers are optimized for exceptionally low
distortion and noise figure while providing flat gain
and excellent input and output return loss. There
are four differently specified amplifiers available: two
input stages and two output stages. The ACA0861A
and the ACA0861C are input stages and are
specified at +34 dBmV flat output. The ACA0861B
RF Input
and ACA0861D are output stages and are specified at
+44 dBmV flat output. A Hybrid equivalent is formed
when one input stage ACA0861 is cascaded with an
ACA0861 output stage between two transmission
line baluns. For low gain applications a single
ACA0861 can be used between baluns, for higher
gain applications more than two ACA0861 can
be cascaded between baluns. See ACA0861
application note for more information.
12dB
12dB
12dB
12dB
ACA0861A/C
ACA0861B/D
Figure 1: Hybrid Application Diagram
09/2008
RF Output
ACA0861 - A, B, C, D
Input Stages
The ACA0861A and the ACA0861C are designed
as input stages and are specified at +34 dBmV flat
output. These parts can be used alone for low gain,
low output level applications or can be cascaded with
one of the ACA0861 output stages for higher gain
and output signal drive level. The ACA0861A is a low
power dissipation part designed to drive the ACA0861B
output stage. The ACA0861C is a slightly higher power
dissipation part and provides the needed distortion
parameters to drive the ACA0861D output stage.
1
GND
2
N/C
3
RF INA
4
Output Stages
The ACA0861B and ACA0861D are designed as
output stages and are specified at +44 dBmV flat
output. These parts can be used alone for low gain,
high output level applications or can be cascaded with
one of the ACA0861 input stages for higher gain. The
ACA0861B is a low power dissipation part designed
as the output stage with an ACA0861A input stage.
The ACA0861D is a higher power dissipation part
designed as the output stage with an ACA0861C
input stage. Cascaded, an ACA0861A and ACA0861B
provide exceptional push-pull hybrid equivalent
performance; an ACA0861C and an ACA0861D
cascaded provide exceptional power doubling hybrid
equivalent performance.
GND
16
VA
15
RFOUTA
14
GND
GND
13
5
GND
GND
12
6
RF INB
RFOUTB
11
7
I ADJ
VB
10
8
GND
GND
9
Figure 2: Pin Out
Table 1: Pin Description
2
PIN
NAME
DESCRIPTION
PIN
NAME
DESCRIPTION
1
GND
Ground
9
GND
Ground
2
N/C
No Connection
10
VB
Supply for Amplifier B
3
RFINA
Input to Amplifier A
11
RFOUTB
Output from Amplifier B
4
GND
Ground
12
GND
Ground
5
GND
Ground
13
GND
Ground
6
RFINB
Input to Amplifier B
14
RFOUTA
Output from Amplifier A
7
IADJ
Current Adjust
15
VA
Supply for Amplifier A
8
GND
Ground
16
GND
Ground
Data Sheet - Rev 2.3
09/2008
ACA0861 - A, B, C, D
ELECTRICAL CHARACTERISTICS
Table 2: Absolute Minimum and Maximum Ratings
PARAMETER
MIN
MAX
UNIT
Amplifier Supplies (pins 10, 11, 14, 15)
0
+15
VDC
RF Input Power (pins 3, 6)
-
+70
dBmV
-65
+150
°C
Soldering Temperature
-
+260
°C
Soldering Time
-
5.0
sec
Storage Temperature
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 3 and 6 should be AC-coupled. No external DC bias should be
applied.
2. Pin 7 should be pulled to ground through a resistor or left open-circuited. No
external DC bias should be applied.
Table 3: Operating Ranges
PARAMETER
MIN
TYP
MAX
UNIT
RF Frequency
40
-
860
MHz
-
+12
-
VDC
-40
-
+110
°C
Supply: VD (pins 10, 11, 14, 15)
Operating Temperature: TA
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 2.3
09/2008
3
ACA0861 - A, B, C, D
Table 4: Electrical Specifications
(TA = +25 °C, VD = +12 VDC)
PARAMETER
ACA0861A
ACA0861D
ACA0861C
ACA0861B
UNIT
MIN
TYP
MAX
MIN
TYP
MAX
MIN
TYP
MAX
MIN
TYP
MAX
Gain(1)
11.4
11.9
12.4
11.5
12
12.5
11.5
12
12.5
11.6
12.1
12.6
dB
Gain
Flatness(1)
-
-
+0.3
-
-
+0.3
-
-
+0.3
-
-
+0.3
dB
Noise Figure(2)
-
3
5
-
3
5
-
3
5
-
3
6
dB
CTB(2), (3)
77 Channels
110 Channels
128 Channels
-
-70
-68
-65
-64
-
-
-62
-60
-58
-57
-
-
-77
-75
-71
-68
-
-
-70
-68
-67
-66
-
CSO(2),(3)
77 Channels
110 Channels
128 Channels
-
-71
-71
-70
-66
-
-
-66
-66
-64
-60
-
-
-75
-75
-73
-68
-
-
-72
-72
-70
-68
-
dBc
XMOD(2),(3)
77 Channels
110 Channels
128 Channels
-
-67
-63
-59
-56
-
-
-62
-56
-55
-50
-
-
-74
-71
-67
-62
-
-
-71
-68
-66
-61
-
dBc
Supply
Current(4)
-
180
200
-
310
330
-
260
275
-
450
490
-0.5
-
1.0
-0.5
-
1.0
-0.5
-
1.0
-0.5
-
1.0
dB
18
22
-
18
22
-
18
22
-
18
22
-
dB
-
-
6.0
-
-
6.0
-
-
6.0
-
-
6.0
C/W
Cable
Equivalent
Slope(1)
Return Loss
(Input/Output)(1)
Thermal
Resistance
(JC)
Notes:
(1) Measured performance of MMIC alone. Balun effects de-imbedded from measurement.
(2) Measured with a balun on input and output of the device. See Figure 3 for test setup.
(3) All parts measured with 110 channel flat input. Parts A and C measured at +34 dBmV output (per channel).
Parts B and D measured at +44 dBmV output (per channel).
(4) A fixed resistor is needed for parts A through C; part D does not need an external resistor (see Table 6.)
These resistors set the devices’ current draw. Bias voltage is +12 VDC.
4
Data Sheet - Rev 2.3
09/2008
dBc
mA
ACA0861 - A, B, C, D
C1
T1
16
2
15
3
14
4
5
C2
R1
ACA0861
RF In
N/C
1
+ VD
L1
C5
C3
+
TVS
C7
T2
13
12
RF Out
6
11
7
10
8
9
C4
L2
C6
+VD
Note: Apply voltage to both Vd lines simultaneously.
Figure 3: Test Circuit
Table 5: Parts List for Test Circuit
REf
DESCRIPTION
C1, C2, C5, C6
0.01uF chip capacitor
C3, C4
VENDOR
VENDOR PART NO.
4
Murata
GRM39X7R1103K25V
300pF chip capacitor
2
Murata
GRM39X7R301K25V
C7
47uF Electrolytic CAP
1
Digi-Key Corp.
P5275-ND
L1, L2
390nH air-wound chip inductor
2
Coilcraft
1008CS-391
R1
(see Table 6)
1
ferrite core
2
Philips
TC3.4/1.8/1.3-3D3
MWS Wire industries
B238611
Digi-Key Corp.
SMBJ12ACCCT-ND
T1, T2
TVS
(1)
QTY
wire
TVS, 12 Volt, 600 Watt
1
Notes:
(1) T1, T2 (balun) wind 4 turns thru core, as shown in Figure 4.
Table 6: R1 Resistor Value
PART NUMBER
R1 VALUE
ACA0861A
21.5 Ohms
ACA0861B
274 Ohms
ACA0861C
121 Ohms
ACA0861D
(open)
Figure 4: Balun Drawing (4 Turns)
Data Sheet - Rev 2.3
09/2008
5
ACA0861 - A, B, C, D
PERFORMANCE DATA
ACA0861A and ACA0861B Cascade Typical Data (see Figure 42)
Figure 5: Gain / S21
24.5
Figure 6: Reverse Isolation / S12
0.0
24.0
23.5
-10.0
23.0
-40°C
-20 °C
25 °C
22.0
45 °C
21.5
100 °C
85 °C
20.5
-20 °C
25 °C
45 °C
85 °C
100 °C
-50.0
20.0
0
100
200
300
400
500
600
700
800
900
-60.0
1000
Frequency (MHz)
4
-10.0
3.5
-20 °C
25 °C
45 °C
-20.0
85 °C
100 °C
-25.0
NF
-40 °C
(d B)
-5.0
300
400
500
600
700
800
900
1000
3
2.5
2
1.5
-30.0
1
-35.0
0.5
-40.0
0
0
100
200
300
400
500
600
700
800
900
1000
0
Frequency (MHz)
Figure 9: Output Return Loss / S22
5.0
0.0
-5.0
-10.0
S22 (dB)
200
4.5
-15.0
-40 °C
-20 °C
25 °C
45 °C
85 °C
100 °C
-15.0
-20.0
-25.0
-30.0
-35.0
-40.0
-45.0
6
100
Figure 8: Noise Figure vs. Frequency
5
0.0
-45.0
0
Frequency (MHz)
Figure 7: Input Return Loss / S11
5.0
S11 (dB)
-40 °C
-30.0
-40.0
21.0
19.5
-20.0
S12 (dB)
S21 (dB)
22.5
0
100
200
300
400
500
600
Frequency (MHz)
700
800
900
1000
Data Sheet - Rev 2.3
09/2008
200
400
600
Frequency (MHz)
800
1000
ACA0861 - A, B, C, D
ACA0861A and ACA0861B Cascade Typical Data (see Figure 42)
Figure 10: CTB (77 Channel Loading, Flat)
-40
Output
Power
(dBmV)
-45
-50
50
48
46
44
42
40
CTB (dBc)
-55
-60
-65
-70
-75
-80
-85
-90
0
100
200
300
400
500
600
Frequency (MHz)
Figure 11: CSO (77 Channel Loading, Flat)
-50
Output
Power
(dBmV)
-55
CSO (dBc)
-60
50
48
46
44
42
40
-65
-70
-75
-80
-85
-90
0
100
200
300
400
500
600
Frequency (MHz)
Figure 12: XMOD (77 Channel Loading, Flat)
-30
Output
Power
(dBmV)
-35
Xmod (dBc)
-40
50
48
46
44
42
40
-45
-50
-55
-60
-65
-70
0
100
200
300
400
500
600
Frequency (MHz)
Data Sheet - Rev 2.3
09/2008
7
ACA0861 - A, B, C, D
ACA0861A and ACA0861B Cascade Typical Data (see Figure 42)
Figure 13: CTB (110 Channel Loading, Flat)
-40
Output
Power
(dBmV)
-45
-50
CTB (dBc)
-55
48
46
44
42
40
-60
-65
-70
-75
-80
-85
-90
0
100
200
300
400
500
600
700
800
Frequency (MHz)
Figure 14: CSO (110 Channel Loading, Flat)
-50
Output
Power
(dBmV)
-55
CSO (dBc)
-60
48
46
44
42
40
-65
-70
-75
-80
-85
-90
0
100
200
300
400
500
600
700
800
Frequency (MHz)
Figure 15: XMOD (110 Channel Loading, Flat)
-30
Output
Power
(dBmV)
-35
Xmod (dBc)
-40
48
46
44
42
40
-45
-50
-55
-60
-65
-70
0
100
200
300
400
500
Frequency (MHz)
8
Data Sheet - Rev 2.3
09/2008
600
700
800
ACA0861 - A, B, C, D
ACA0861A and ACA0861B Cascade Typical Data (see Figure 42)
Figure 16: CTB (128 Channel Loading, Flat)
-40
Output
Power
(dBmV)
-45
-50
CTB (dBc)
-55
48
46
44
42
40
-60
-65
-70
-75
-80
-85
-90
0
200
400
600
Frequency (MHz)
800
1000
Figure 17: CSO (128 Channel Loading, Flat)
-50
Output
Power
(dBmV)
-55
CSO (dBc)
-60
48
46
44
42
40
-65
-70
-75
-80
-85
-90
0
200
400
600
800
1000
Frequency (MHz)
Figure 18: XMOD (128 Channel Loading, Flat)
-30
Output
Power
(dBmV)
-35
Xmod (dBc)
-40
48
46
44
42
40
-45
-50
-55
-60
-65
-70
0
200
400
600
800
1000
Frequency (MHz)
Data Sheet - Rev 2.3
09/2008
9
ACA0861 - A, B, C, D
ACA0861C and ACA0861D Cascade Typical Data (see Figure 42)
Figure 20: Reverse Isolation / S12
Figure 19: Gain / S21
25.5
0.0
25.0
24.5
-10.0
24.0
-40 °C
-20 °C
25 °C
45 °C
23.0
85 °C
100 °C
22.5
-20.0
S12 (dB)
S21 (dB)
23.5
-40 °C
-20 °C
25 °C
-30.0
45 °C
85 °C
100 °C
22.0
-40.0
21.5
-50.0
21.0
20.5
0
100
200
300
400
500
600
700
800
900
-60.0
1000
Frequency (MHz)
S11 (dB)
500
600
700
800
900
1000
-20.0
-25.0
3.5
N F (d B )
-40 °C
-20 °C
25 °C
45 °C
85 °C
100 °C
-15.0
3
2.5
2
1.5
-30.0
1
-35.0
0.5
-40.0
0
0
100
200
300
400
500
600
700
800
900
1000
0
Frequency (MHz)
0.0
-5.0
-10.0
-40 °C
-20 °C
-15.0
25 °C
-20.0
45 °C
85 °C
-25.0
100 °C
-30.0
-35.0
-40.0
0
100
200
300
400
500
600
200
400
600
Frequency (MHz)
Figure 23: Output Return Loss / S22
5.0
S22 (dB)
400
4
-10.0
700
800
900
1000
Frequency (MHz)
10
300
4.5
0.0
-45.0
200
Figure 22: Noise Figure vs. Frequency
5
-5.0
-45.0
100
Frequency (MHz)
Figure 21: Input Return Loss / S11
5.0
0
Data Sheet - Rev 2.3
09/2008
800
1000
ACA0861 - A, B, C, D
ACA0861C and ACA0861D Cascade Typical Data (see Figure 42)
Figure 24: CTB (77 Channel Loading, Flat)
-40
-45
-50
-50
-55
54
-55
-60
52
-60
50
-65
48
-70
46
-75
44
-70
-75
-80
-85
-85
-90
0
100
200
300
400
Frequency (MHz)
500
600
0
100
200
300
400
500
600
700
800
Frequency (MHz)
Figure 27: CSO (110 Channel Loading, Flat)
Figure 26: CSO (77 Channel Loading, Flat)
-50
-50
Output
Power
(dBmV)
-60
54
52
50
48
46
44
-65
-70
-75
-80
Output
Power
(dBmV)
-55
-60
CSO (dBc)
-55
CSO (dBc)
44
46
48
50
52
-65
-80
-90
Output
Power
(dBmV)
-45
CTB (dBc)
CTB (dBc)
Figure 25: CTB (110 Channel Loading, Flat)
-40
Output
Power
(dBmV)
44
46
48
50
52
-65
-70
-75
-80
-85
-85
-90
0
-90
0
100
200
300
400
500
100
200
300
400
500
600
700
800
Frequency (MHz)
600
Frequency (MHz)
Figure 29: XMOD (110 Channel Loading, Flat)
Figure 28: XMOD (77 Channel Loading, Flat)
-40
-50
-55
54
52
50
48
46
44
-60
-65
-70
-75
-80
Output
Power
(dBmV)
-45
-50
-55
Xmod (dBc)
-45
Xmod (dBc)
-40
Output
Power
(dBmV)
44
46
48
50
52
-60
-65
-70
-75
-80
-85
-85
-90
-90
0
100
200
300
400
Frequency (MHz)
500
600
0
100
200
300
400
500
600
700
800
Frequency (MHz)
Data Sheet - Rev 2.3
09/2008
11
ACA0861 - A, B, C, D
ACA0861C and ACA0861D Cascade Typical Data (see Figure 42)
Figure 30: CTB (128 Channel Loading, Flat)
-40
-40
-50
48
46
44
-55
-60
-65
-70
-75
-50
-60
-65
-70
-75
-80
-85
-85
-90
200
400
600
800
56
54
52
50
48
46
44
-55
-80
0
Output
Power
(dBmV)
-45
CTB (dBc)
-45
CTB (dBc)
Figure 31: CTB (77 Channel Loading, 8 dB Tilt)
Output
Power
(dBmV)
-90
1000
0
100
200
Frequency (MHz)
Output
Power
(dBmV)
-55
CSO (dBc)
-60
48
46
44
-65
-70
-75
56
54
52
50
48
46
44
-65
-70
-75
-85
-90
800
Output
Power
(dBmV)
-60
-80
600
-90
1000
0
100
200
Frequency (MHz)
Output
Power
(dBmV)
400
500
600
-45
-50
48
46
44
-55
-60
-65
-70
-75
Figure 35: XMOD (77 Channel Loading, 8 dB Tilt)
-40
Output
Power
(dBmV)
-45
-50
56
54
52
50
48
46
44
-55
Xmod (dBc)
-40
Xmod (dBc)
300
Frequency (MHz)
Figure 34: XMOD (128 Channel Loading, Flat)
-60
-65
-70
-75
-80
-80
-85
-85
-90
-90
0
200
400
600
800
1000
0
100
200
300
Frequency (MHz)
Frequency (MHz)
12
600
-55
-85
400
500
-50
-80
200
400
Figure 33: CSO (77 Channel Loading, 8 dB Tilt)
CSO (dBc)
Figure 32: CSO (128 Channel Loading, Flat)
-50
0
300
Frequency (MHz)
Data Sheet - Rev 2.3
09/2008
400
500
600
ACA0861 - A, B, C, D
ACA0861C and ACA0861D Cascade Typical Data (see Figure 42)
Figure 36: CTB (110 Channel Loading, 10 dB Tilt)
-40
-45
-50
-40
-50
-65
-70
-75
-80
-55
CTB (dBc)
-60
Output
Power
(dBmV)
-45
56
54
52
50
48
46
44
-55
CTB (dBc)
Figure 37: CTB (128 Channel Loading, 12 dB Tilt)
Output
Power
(dBmV)
54
52
50
48
46
44
-60
-65
-70
-75
-80
-85
-85
-90
-90
0
100
200
300
400
500
600
700
0
800
200
-50
Output
Power
(dBmV)
-55
-60
CSO (dBc)
600
800
1000
56
54
52
50
48
46
44
-65
-70
-75
-80
Figure 39: CSO (128 Channel Loading, 12 dB Tilt)
-50
Output
Power
(dBmV)
-55
-60
CSO (dBc)
Figure 38: CSO (110 Channel Loading, 10 dB Tilt)
54
52
50
48
46
44
-65
-70
-75
-80
-85
-85
-90
-90
0
100
200
300
400
500
600
700
0
800
200
Output
Power
(dBmV)
-45
-50
-55
54
52
50
48
46
44
-60
-65
-70
-75
-80
600
800
1000
Figure 41: XMOD (128 Channel Loading, 12 dB Tilt)
-40
Output
Power
(dBmV)
-45
-50
-55
Xmod (dBc)
Figure 40: XMOD (110 Channel Loading, 10 dB Tilt)
-40
400
Frequency (MHz)
Frequency (MHz)
Xmod (dBc)
400
Frequency (MHz)
Frequency (MHz)
54
52
50
48
46
44
-60
-65
-70
-75
-80
-85
-85
-90
-90
0
100
200
300
400
500
600
700
800
0
200
400
600
800
1000
Frequency (MHz)
Frequency (MHz)
Data Sheet - Rev 2.3
09/2008
13
ACA0861 - A, B, C, D
APPLICATION INFORMATION
Notes:
1. Apply voltage to all +12 Vdc lines simultaneously.
2. See Table 6 for R1 values.
3. Input and output baluns: wind 5 turns thru core (see Table 7), as shown in Figure 43.
Figure 42: Hybrid Equivalent Test Circuit
Table 7: Parts List for Balun (5 Turns)
PART
VENDOR
VENDOR PART NO.
ferrite core
Philips
TC3.4/1.8/1.3-3D3
wire
MWS Wire industries
B238611
Figure 43: Balun Drawing (5 Turns)
14
Data Sheet - Rev 2.3
09/2008
ACA0861 - A, B, C, D
PACKAGE OUTLINE
Figure 44: S7 Package Outline - 16 Pin Wide Body SOIC with Heat Slug
Data Sheet - Rev 2.3
09/2008
15
ACA0861 - A, B, C, D
Ordering Information
ORDER NUMBER
TEMPERATURE
RANGE
PACKAGE DESCRIPTION
COMPONENT PACKAGING
ACA0861AS7CTR
-40 to 110 °C
16 Pin wide Body SOIC with
Heat Slug
1,500 piece tape and reel
ACA0861ARS7P2
-40 to 110 °C
RoHS-Compliant 16 Pin wide
Body SOIC with Heat Slug
1,500 piece tape and reel
ACA0861BS7CTR
-40 to 110 °C
16 Pin wide Body SOIC with
Heat Slug
1,500 piece tape and reel
ACA0861BRS7P2
-40 to 110 °C
RoHS-Compliant 16 Pin wide
Body SOIC with Heat Slug
1,500 piece tape and reel
ACA0861CS7CTR
-40 to 110 °C
16 Pin wide Body SOIC with
Heat Slug
1,500 piece tape and reel
ACA0861CRS7P2
-40 to 110 °C
RoHS-Compliant 16 Pin wide
Body SOIC with Heat Slug
1,500 piece tape and reel
ACA0861DS7CTR
-40 to 110 °C
16 Pin wide Body SOIC with
Heat Slug
1,500 piece tape and reel
ACA0861DRS7P2
-40 to 110 °C
RoHS-Compliant 16 Pin wide
Body SOIC with Heat Slug
1,500 piece tape and reel
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: [email protected]
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.
16
Data Sheet - Rev 2.3
09/2008
Similar pages