ASB ABB2518 5 ~ 1200 mhz catv push-pull amplifier mmic Datasheet

ABB2518
ABB2518 Data Sheet
50 ~ 1200 MHz CATV Push-pull Amplifier MMIC
1. Product Overview
1.1
General Description
ABB2518, a wide-band linear push-pull amplifier MMIC, has high linearity and low noise over a wide
range of frequency from 50 MHz to 1200 MHz, being suitable for use in the fiber receiver, distribution
amplifiers, and drop amplifiers of CATV. The amplifier is available in an SOIC8 package and passes
through the stringent 100% DC & RF test in an automated test handler.
1.2
Features
 Low-noise and high linearity
 Wide-band CATV application at 50 ~ 1200 MHz
 75 input & output matching
 Robust under hard operation conditions
 18.9 dB gain at 500 MHz
 CSO of 71 dBc, CTB of 60 dBc
@ Pout = 103 dBV flat for NTSC 77 channels, device voltage = +5 V
 Single supply: +5 V
1.3
Applications
 CATV Forward at 50 ~ 1200 MHz
 HFC Nodes, Head-end Equipment
1.4
Package Profile & RoHS Compliance
SOIC8, 6.0x4.8 mm2, surface mount
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ABB2518
2. Summary on Product Performances
2.1
Typical Performance
Supply voltage = +5 V, TA = +25 C, ZO = 75 
Parameter
Typical
Unit
Frequency
50
500
1200
MHz
Noise Figure
2.2
2.3
2.7
dB
Gain
19.3
18.9
17.4
dB
S11
-15
-17
-15
dB
S22
-16
-16
-17
dB
Output
IP31)
42
42
40
dBm
Output
IP22)
69
Output P1dB
26
CSO
713)
dBc
CTB
603)
dBc
Current
275
mA
Device Voltage
+5
V
dBm
26
26
dBm
1) OIP3 is measured with two tones at an output power of +10 dBm/tone separated by 6 MHz.
2) OIP2 is measured with two tones (F1 = 400 MHz + F2 = 450 MHz) at an output power of +10 dBm/tone.
3) CSO & CTB measured at Pout = 103 dBV flat for NTSC 77 channels.
2.2
Product Specification
Supply voltage = +5 V, TA = +25 C, ZO = 75 
Parameter
Min
Typ
Max
Unit
Frequency
500
MHz
Noise Figure
2.3
dB
Gain
17.9
18.9
19.9
dB
S11
-17
dB
S22
-16
dB
Output IP31)
42
dBm
Output IP22)
69
dBm
Output P1dB
26
dBm
Current
235
Device Voltage
275
+5
315
mA
V
1) OIP3 is measured with two tones at an output power of +10 dBm/tone separated by 6 MHz.
2) OIP2 is measured with two tones (F1 = 400 MHz + F2 = 450 MHz) at an output power of +10 dBm/tone.
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2.3
Pin Configuration
Pin
Description
1,4
RF_IN
2, 3, 6, 7
NC or GND
5, 8
RF_OUT & Bias
2.4
Simplified Outline
1
8
2
7
3
6
4
5
Absolute Maximum Ratings, TA = +25 C
Parameters
Max. Ratings
Operating Case Temperature
-40 to 85 C
Storage Temperature
-40 to 150 C
Device Voltage
+6 V
Device Current
360 mA
Power Dissipation
+1.8 W
Junction Temperature
+150 C
Input RF Power (CW, 75  matched)
+26 dBm
Note: operation of this device in excess of any of these limits may cause permanent damage.
2.5
Thermal Resistance
Symbol
Description
Typ
Unit
Rth
Thermal resistance from junction to lead
32
C/W
2.6
ESD Classification & Moisture Sensitivity Level
ESD Classification
HBM
Class 1A
CAUTION: Gallium Arsenide Integrated Circuits are sensitive to electrostatic discharge (ESD) and can
be damaged by static electricity. Proper ESD control techniques should be used when
handling these devices.
Moisture Sensitivity Level
MSL 3 at 260 C reflow
(Intentionally Blanked)
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3. Application: 50 ~ 1200 MHz (Vdevice = +5 V)
3.1
Application Circuit & Evaluation Board
Vdevice = +5 V
C5
L1
C8
C1
L5
L3
C3
L4
C4
T2_MABA_007159
RF IN
C7
C10
ABB2518
RF OUT
T1_MABA_007159
C2
L6
C9
L2
C6
Vdevice = +5 V
PCB Information
Material
FR4
Thickness (mm)
0.8
Size (mm)
40x40
EB-SOIC8PP-S1
EB No.
Bill of Material
4/8
Symbol
Value
Size
Description
Manufacturer
ABB2518
-
-
MMIC Amplifier
ASB
C1, C2, C3, C4
1 F
0603
DC blocking capacitor
Murata
C5, C6
10 F
0805
Decoupling capacitor
Murata
C7
1 pF
0603
Matching capacitor
Murata
C8, C9
2.4 pF
0603
Matching capacitor
Murata
C10
0.5 pF
0603
Matching capacitor
Murata
L1, L2
470 nH
1206
RF choke inductor
Murata
L3, L4
1.8 nH
0603
Matching inductor
Murata
L5, L6
2.7 nH
0603
Matching inductor
Murata
T1, T2
1:1
-
Transformer balun
MACOM
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ABB2518
3.2
Performance Table
Supply voltage = +5 V, TA = +25 C, ZO = 75 
Parameter
Typical
Unit
Frequency
50
500
1200
MHz
Noise Figure
2.2
2.3
2.7
dB
Gain
19.3
18.9
17.4
dB
S11
-15
-17
-15
dB
S22
-16
-16
-17
dB
IP31)
42
42
40
dBm
Output IP22)
69
Output P1dB
26
CSO
713)
dBc
CTB
603)
dBc
Current
275
mA
Device Voltage
+5
V
Output
dBm
26
26
dBm
1) OIP3 is measured with two tones at an output power of +10 dBm/tone separated by 6 MHz.
2) OIP2 is measured with two tones (F1 = 400 MHz + F2 = 450 MHz) at an output power of +10 dBm/tone.
3) CSO & CTB measured at Pout = 103 dBV flat for NTSC 77 channels.
*Note : Pout is 105 dBV @ flat ch and 108 dBV @ 9 dB tilt for CENELEC 42 ch at CSO, CTB > 60 dBc.
40
30
20
10
0
-10
-20
-30
-40
-50
-60
S21
S22
K
0
5/8
S12
200
ASB Inc.
400
600
800
Frequency (MHz)
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10
9
8
7
6
S11
5
4
3
2
1
0
1000 1200
Stability Factor, K
Plot of S-parameter & Stability Factor
S-parameter (dB)
3.3
August 2017
ABB2518
3.4
Plots of Noise Figure and Performances with Temperature
6
25
-40 °C
5
+25 °C
20
+85 °C
Gain (dB)
NF (dB)
4
3
15
10
-40 °C
2
+25 °C
5
1
+85 °C
0
0
0
200
400
600
800
Frequency (MHz)
1000
0
1200
0
400
600
800
Frequency (MHz)
1000
0
-40 °C
1200
-40 °C
+25 °C
+25 °C
-5
S22 (dB)
+85 °C
S11 (dB)
200
-10
-15
+85 °C
-10
-20
-20
-30
-25
0
200
400
600
800
Frequency (MHz)
1000
0
1200
200
400
600
800
Frequency (MHz)
1000
1200
21
280
Frequency = 500 MHz
20
Gain (dB)
Current (mA)
275
270
18
265
17
260
-60
6/8
19
-40
-20
0
20
40
Temperature (°C)
60
80
-60
100
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-40
-20
0
20
40
Temperature (°C)
60
80
100
August 2017
ABB2518
4. Package Outline (SOIC8)
Part No.
ABB2518
Symbols
A
A1
A2
B
C
D
D2
E
E1
E2
e
L
y
\

L1-L1
L1
Dimensions (In mm)
MIN
NOM
1.40
1.50
0.00
----1.45
0.33
--0.19
--4.80
--3.20
3.30
5.80
6.00
3.80
3.90
2.30
2.40
--1.27
0.40
--------0
----1.04REF
MAX
1.60
0.10
--0.51
0.25
5.00
3.40
6.20
4.00
2.50
--1.27
0.10
8
0.12
le is RF and DC ground.
5. Surface Mount Recommendation (In mm)
NOTE
1. Add as much copper as possible to inner and
outer layers near the part to ensure optimal
thermal performance.
2. To ensure reliable operation, device ground
paddle-to-ground pad soldering is critical.
3. Add mounting screws near the part to fasten the
board to a heat sinker. Ensure that the ground &
thermal via region contacts the heat sinker.
4. A proper heat dissipation path underneath the
area of the PCB for the mounted device is strictly
required for proper thermal operation. Damage to
the device can result from inappropriate heat
dissipation.
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6. Recommended Soldering Reflow Profile
260 C
20~40 sec
Ramp-up
(3 C/sec)
Ramp-down
(6 C/sec)
200 C
150 C
60~180 sec
(End of Datasheet)
Copyright 2017 ASB Inc. All rights reserved. Specifications subject to change without notice. ASB
assumes no responsibility for any errors which may appear in this datasheet. No part of the datasheet
may be copied or reproduced in any form or by any means without the prior written consent of ASB.
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