MAAM-011184 [TE]
CATV Return Path Amplifier;
| 型号： | MAAM-011184 |
| 厂家： | 
TE CONNECTIVITY |
| 描述： | CATV Return Path Amplifier 有线电视 |
| 文件： | 总7页 (文件大小：900K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
MAAM-011184
CATV Return Path Amplifier
5 - 300 MHz
Rev. V2
Functional Schematic
Features
21 dB Adjustable Gain
2.25 dB Noise Figure
1
8
+5 V, 95 mA Adjustable Bias
Low Distortion
Wide Bandwidth for DOCSIS 3.1
Lead-Free MSOP8-EP Package
RoHS* Compliant and 260°C Reflow Compatible
BIAS1
BIAS2
N/C
2
7
6
N/C
3
RFIN
RFOUT
N/C
4
5
FB
Description
The MAAM-011184 is a 75 Ω single ended GaAs
MMIC amplifier assembled in a lead-free MSOP8-EP
package. This device provides high gain, low noise,
and excellent linearity from 5 - 300 MHz.
Pin Configuration2
This amplifier is ideally suited for use in CATV return
path applications, including DOCSIS 3.1 systems: it
typically provides 2.25 dB noise figure, 64 dBm OIP2
and 43 dBm OIP3 while drawing 95 mA DC current
at 5 V bias.
Pin No.
Pin Name
BIAS1
N/C
Description
VCC Bias
1
2
3
4
5
6
7
8
9
No Connection
RF Input
RFIN
FB
Feedback
Ordering Information1
N/C
No Connection
RF Output (DC Bias)
No Connection
Active Bias
Part Number
Package
RFOUT
N/C
MAAM-011184-TR1000
MAAM-011184-TR3000
1000 piece reel
3000 piece reel
BIAS2
Pad3
MAAM-011184-001SMB
Sample Board
RF and DC Ground
1. All sample boards include 5 loose parts.
2. All pins listed as ‘No Connection’ should be grounded.
3. The exposed pad centered on the package bottom must be
connected to RF and DC ground.
* Restrictions on Hazardous Substances, European Union Directive 2011/65/EU.
1
M/A-COM Technology Solutions Inc. (MACOM) and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice.
Visit www.macom.com for additional data sheets and product information.
For further information and support please visit:
https://www.macom.com/support
MAAM-011184
CATV Return Path Amplifier
5 - 300 MHz
Rev. V2
Electrical Specifications4: TA = 25°C, VCC = 5 V, Z0 = 75 Ω
Parameter
Test Conditions
Units
Min.
Typ.
Max.
PIN = -21 dBm, 5 - 300 MHz
PIN = -21 dBm, 205 MHz
—
20
21
21
Gain
dB
—
Input Return Loss
Output Return Loss
Reverse Isolation
PIN = -21 dBm, 5 - 300 MHz
PIN = -21 dBm, 5 - 300 MHz
PIN = -21 dBm, 5 - 300 MHz
dB
dB
dB
—
—
—
26
23
23
—
—
—
5 - 205 MHz
205 - 300 MHz
2.25
2.5
Noise Figure
P1dB
dB
—
—
—
—
—
5 - 300 MHz
dBm
dBm
21.7
PIN = -21 dBm per tone, 3 MHz spacing, f1 = 5 - 205 MHz
PIN = -21 dBm per tone, 3 MHz spacing, f1 = 205 MHz
—
38
43
41
OIP35
OIP25
PIN = -21 dBm per tone, 3 MHz spacing, f1 = 5 - 205 MHz
16 Channels, 5 - 205 MHz
dBm
dBmV/Channel
mA
—
—
—
64
51
95
—
—
Output Power
at 30 dB MER6
7
ICC
VCC = 5 V
115
4. Data corresponds to the typical application circuit shown on page 3 of this datasheet. See pages 4 and 5 for typical performance using
this application circuit.
5. f1 is the frequency of the lower of the two input tones. Higher tone f2 = f1 + 3 MHz. OIP2 is measured at intermodulation frequency f1 + f2.
6. Modulation Error Ratio, 64 QAM 5.12 MS/s.
7. ICC is the total DC current draw from the VCC supply. As shown on page 3 of this datasheet, it is distributed to device pins 1, 6, and 8.
Absolute Maximum Ratings8,9
Handling Procedures
Parameter
Absolute Maximum
Please observe the following precautions to avoid
damage:
Input Power
11 dBm
VCC
6 V
Static Sensitivity
Junction Temperature10,11
Operating Temperature
Storage Temperature
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.
+150°C
-40°C to +85°C
-65°C to +125°C
8. Exceeding any one or a combination of these limits may cause
permanent damage to this device.
9. MACOM does not recommend sustained operation near these
survivability limits.
10.Operating at nominal conditions with TJ ≤ 150°C will ensure
MTTF > 1 x 106 hours.
11.Junction Temperature (TJ) = TC + Өjc * (V * I)
Typical thermal resistance (Өjc) = 44° C/W.
a) For TC = +25°C,
TJ = 46°C @ 5 V, 95 mA
b) For TC = +85°C,
TJ = 106°C @ 5 V, 95 mA
2
M/A-COM Technology Solutions Inc. (MACOM) and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice.
Visit www.macom.com for additional data sheets and product information.
For further information and support please visit:
https://www.macom.com/support
MAAM-011184
CATV Return Path Amplifier
5 - 300 MHz
Rev. V2
Typical Application Circuit: Schematic
Typical Application Circuit: Component Values
Component
Value
C1 - C6
100 nF
C7
R1 12
R2 12
L1 13
L2
0.5 pF
330 Ω
SHORT - 0 Ω
22 µH
27 nH
L3
10 nH
12. Designers may decrease resistor R1 to reduce the gain of the amplifier by approximately 1 dB per 164 Ohms. Below 19.8 dB gain,
typical input and output return losses fall below 20 dB. Resistor R2 may be increased in order to reduce bias current ICC (at the cost of
large-signal performance) by approximately 1 mA per 42 Ohms.
13. Low-ESR inductor LQH2MCN220K02 from Murata.
Typical Application Circuit: Sample Board Layout
3
M/A-COM Technology Solutions Inc. (MACOM) and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice.
Visit www.macom.com for additional data sheets and product information.
For further information and support please visit:
https://www.macom.com/support
MAAM-011184
CATV Return Path Amplifier
5 - 300 MHz
Rev. V2
Typical Performance Curves: Small-Signal
Gain
Reverse Isolation
30
0
+25 ºC
-40 ºC
+85 ºC
+25 ºC
-40 ºC
+85 ºC
25
-10
-20
-30
-40
20
15
10
0
100
200
Frequency (MHz)
300
400
0
100
200
Frequency (MHz)
300
400
Output Return Loss
Input Return Loss
0
0
+25 ºC
-40 ºC
+85 ºC
+25 ºC
-40 ºC
+85 ºC
-10
-20
-30
-40
-10
-20
-30
-40
0
100
200
Frequency (MHz)
300
400
0
100
200
Frequency (MHz)
300
400
Noise Figure
5
+25 ºC
-40 ºC
+85 ºC
4
3
2
1
0
100
200
Frequency (MHz)
300
400
4
M/A-COM Technology Solutions Inc. (MACOM) and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice.
Visit www.macom.com for additional data sheets and product information.
For further information and support please visit:
https://www.macom.com/support
MAAM-011184
CATV Return Path Amplifier
5 - 300 MHz
Rev. V2
Typical Performance Curves: Large-Signal
P1dB
OIP2
23
70
22
21
20
19
65
60
55
50
0
50
100
Frequency (MHz)
150
200
250
300
0
50
100
Frequency (MHz)
150
200
250
300
MER, 16 Channels 64-QAM
OIP3
45
50
40
35
30
25
20
45
40
35
30
40
42
44
46
48
50
52
0
50
100
150
200
Frequency (MHz)
250
300
Output Power (dBmV/Ch)
5
M/A-COM Technology Solutions Inc. (MACOM) and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice.
Visit www.macom.com for additional data sheets and product information.
For further information and support please visit:
https://www.macom.com/support
MAAM-011184
CATV Return Path Amplifier
5 - 300 MHz
Rev. V2
Lead-Free MSOP8-EP Package†
† Dimensions shown as inches over millimeters [in/mm].
Meets JEDEC moisture sensitivity level 1 requirements.
Plating is 100% matte tin over copper.
6
M/A-COM Technology Solutions Inc. (MACOM) and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice.
Visit www.macom.com for additional data sheets and product information.
For further information and support please visit:
https://www.macom.com/support
MAAM-011184
CATV Return Path Amplifier
5 - 300 MHz
Rev. V2
M/A-COM Technology Solutions Inc. All rights reserved.
Information in this document is provided in connection with M/A-COM Technology Solutions Inc ("MACOM")
products. These materials are provided by MACOM as a service to its customers and may be used for
informational purposes only. Except as provided in MACOM's Terms and Conditions of Sale for such products or
in any separate agreement related to this document, MACOM assumes no liability whatsoever. MACOM
assumes no responsibility for errors or omissions in these materials. MACOM may make changes to
specifications and product descriptions at any time, without notice. MACOM makes no commitment to update
the information and shall have no responsibility whatsoever for conflicts or incompatibilities arising from future
changes to its specifications and product descriptions. No license, express or implied, by estoppels or otherwise,
to any intellectual property rights is granted by this document.
THESE MATERIALS ARE PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESS OR
IMPLIED, RELATING TO SALE AND/OR USE OF MACOM PRODUCTS INCLUDING LIABILITY OR
WARRANTIES RELATING TO FITNESS FOR A PARTICULAR PURPOSE, CONSEQUENTIAL OR
INCIDENTAL DAMAGES, MERCHANTABILITY, OR INFRINGEMENT OF ANY PATENT, COPYRIGHT OR
OTHER INTELLECTUAL PROPERTY RIGHT. MACOM FURTHER DOES NOT WARRANT THE ACCURACY
OR COMPLETENESS OF THE INFORMATION, TEXT, GRAPHICS OR OTHER ITEMS CONTAINED WITHIN
THESE MATERIALS. MACOM SHALL NOT BE LIABLE FOR ANY SPECIAL, INDIRECT, INCIDENTAL, OR
CONSEQUENTIAL DAMAGES, INCLUDING WITHOUT LIMITATION, LOST REVENUES OR LOST PROFITS,
WHICH MAY RESULT FROM THE USE OF THESE MATERIALS.
MACOM products are not intended for use in medical, lifesaving or life sustaining applications. MACOM
customers using or selling MACOM products for use in such applications do so at their own risk and agree to
fully indemnify MACOM for any damages resulting from such improper use or sale.
7
M/A-COM Technology Solutions Inc. (MACOM) and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice.
Visit www.macom.com for additional data sheets and product information.
For further information and support please visit:
https://www.macom.com/support
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