NOISE AMPLIFIER. HMC549MS8GE Datasheet

HMC549MS8GE AMPLIFIER. Datasheet pdf. Equivalent

Part HMC549MS8GE
Description DUAL OUTPUT LOW NOISE AMPLIFIER
Feature AMPLIFIERS - LOW NOISE - SMT v04.0120 Typical Applications The HMC549MS8GE is ideal for: • DTV Rece.
Manufacture Analog Devices
Datasheet
Download HMC549MS8GE Datasheet



HMC549MS8GE
v04.0120
Typical Applications
The HMC549MS8GE is ideal for:
• DTV Receivers
• Multi-Tuner Set Top Boxes
• PVRs & Home Gateways
Functional Diagram
HMC549MS8GE
DUAL OUTPUT LOW NOISE
AMPLIFIER, 0.04 - 0.96 GHz
Features
Single-ended or Balanced Output
High Output IP3: +27 dBm
Low Noise Figure: 3.5 dB
Single Positive Supply: +5V
75 Ohm Input
General Description
The HMC549MS8GE is a GaAs pHEMT MMIC
Low Noise Amplifier that are ideal pre-amplifi-
ers for CATV Set Top Box, Home Gateway, and
Digital Television receiver operating between
40 and 960 MHz. This high dynamic range LNA has
been optimized to provide 3.5 dB noise figure and
+27 dBm output IP3 from a single supply of +5V @
120 mA. The outputs of this LNA are extremely well
balanced, and can be used to drive a differential input
tuner with very high input IP2 requirements. This dual
purpose LNA can also be used as an active splitter
driving two single-ended input tuners. This LNA is
housed in a RoHS compliant MSOP8G SMT package
with exposed ground paddle.
Electrical Specifications, 75 Ohm System, TA = +25° C, Vdd = +5V
Frequency Range
Gain
Parameter*
Min.
Typ.
0.04 - 0.96
2
5
Gain Variation over Temperature
0.01
Noise Figure
3.5
Input Return Loss
8
Output Return Loss
15
Output Power for 1 dB Compression (P1dB)
12.5
Output Third Order Intercept (OIP3)
27
Output Second Order Intercept (OIP2)
52
Amplitude Balance
0.3
Phase Balance
2
Supply Current (Idd)
120
* Unless otherwise noted, all measurements performed with balun on the output.
Max.
0.02
5.2
Units
GHz
dB
dB/°C
dB
dB
dB
dBm
dBm
dBm
dB
deg
mA
Information furnished by Analog Devices is believed to be accurate and reliable. However, no For price, delivery, and to place orders: Analog Devices, Inc.,
1
responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other
rights of third parties that may result from its use. Specifications subject to change without notice. No
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106
Phone: 781-329-4700 • Order online at www.analog.com
Trademarks and registered trademarks are the property of their respective owners.
Application Support: Phone: 1-800-ANALOG-D



HMC549MS8GE
Broadband Gain & Return Loss
8
4
0
S21
S11
-4
S22
-8
-12
-16
-20
0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1 1.1 1.2 1.3
FREQUENCY (GHz)
HMC549MS8GE
v04.0120
DUAL OUTPUT LOW NOISE
AMPLIFIER, 0.04 - 0.96 GHz
Gain vs. Temperature
8
6
4
+25C
2
+85C
- 40C
0
0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1
FREQUENCY (GHz)
Input Return Loss vs. Temperature
0
-2
+25 C
-4
+85 C
-40 C
-6
-8
-10
0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1
FREQUENCY (GHz)
Output Return Loss vs. Temperature
0
+25 C
-5
+85 C
-40 C
-10
-15
-20
0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1
FREQUENCY (GHz)
Reverse Isolation vs. Temperature
0
-5
-10
+25 C
-15
+85 C
-40 C
-20
-25
-30
-35
0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1
FREQUENCY (GHz)
Noise Figure vs. Temperature
10
8
+25 C
+85 C
-40 C
6
4
2
0
0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1
FREQUENCY (GHz)
All measurements taken in 75 Ohm system.
For price, delivery, and to place orders: Analog Devices, Inc., One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106
Phone: 781-329-4700 • Order online at www.analog.com
Application Support: Phone: 1-800-ANALOG-D
2





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