MMIC AMPLIFIER. HMC478SC70 Datasheet

HMC478SC70 AMPLIFIER. Datasheet pdf. Equivalent

Part HMC478SC70
Description SiGe HBT GAIN BLOCK MMIC AMPLIFIER
Feature HMC478SC70 / 478SC70E v02.0814 SiGe HBT GAIN BLOCK MMIC AMPLIFIER, DC - 4 GHz Amplifiers - Driver &.
Manufacture Analog Devices
Datasheet
Download HMC478SC70 Datasheet



HMC478SC70
HMC478SC70 / 478SC70E
v02.0814
SiGe HBT GAIN BLOCK
MMIC AMPLIFIER, DC - 4 GHz
Typical Applications
8
The HMC478SC70(E) is an ideal for:
• Cellular / PCS / 3G
• WiBro / WiMAX / 4G
• Fixed Wireless & WLAN
• CATV, Cable Modem & DBS
• Microwave Radio & Test Equipment
Functional Diagram
Features
P1dB Output Power: +17 dBm
Gain: 23 dB
Output IP3: +31 dBm
Cascadable 50 Ohm I/Os
Single Supply: +5V to +8V
Industry Standard SC70 Package
General Description
The HMC478SC70(E) is a SiGe Heterojunction
Bipolar Transistor (HBT) Gain Block MMIC SMT
amplifier covering DC to 4 GHz. This industry
standard SC70 packaged amplifier can be used as
a cascadable 50 Ohm RF/IF gain stage as well as
a LO or PA driver with up to +17 dBm output power.
The HMC478SC70(E) offers 23 dB of gain with a
+31 dBm output IP3 at 850 MHz while requiring only
62 mA from a single positive supply. The Darlington
topology results in reduced sensitivity to normal
process variations and excellent gain stability over
temperature while requiring a minimal number of
external bias components.
8-1
Electrical Specifications, Vs= 5V, Rbias= 18 Ohm, TA = +25° C
Parameter
Min.
Gain
DC - 1.0 GHz
20
1.0 - 2.0 GHz
16
2.0 - 3.0 GHz
13
3.0 - 4.0 GHz
11
Gain Variation Over Temperature
DC - 4 GHz
Input Return Loss
DC - 3.0 GHz
3.0 - 4.0 GHz
Output Return Loss
DC - 3.0 GHz
3.0 - 4.0 GHz
Reverse Isolation
DC - 4 GHz
Output Power for 1 dB Compression (P1dB)
0.5 - 2.0 GHz
13
2.0 - 3.0 GHz
11
3.0 - 4.0 GHz
9
Output Third Order Intercept (IP3)
(Pout= 0 dBm per tone, 1 MHz spacing)
0.5 - 2.0 GHz
2.0 - 3.0 GHz
3.0 - 4.0 GHz
Noise Figure
DC - 3.0 GHz
3.0 - 4.0 GHz
Supply Current (Icq)
Typ.
24
20
17
15
0.015
15
17
15
13
20
16
15
12
31
28
25
2.5
2.8
62
Max.
0.02
82
Units
dB
dB
dB
dB
dB/ °C
dB
dB
dB
dB
dB
dBm
dBm
dBm
dBm
dBm
dBm
dB
dB
mA
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OPhrdoneer: O78n1--3li2n9e-4a7t00wwOwrd.ehritotnitlien.ecaotmwww.analog.com
Trademarks and registered trademarks areAthpe pprolipceartytoiof tnheiSr reusppepctoiverto:wnPehrs.one: 978-250-3A3p4pl3icaotrioanpSpupsp@ohrti:tPtihteon.ce:o1m-800-ANALOG-D



HMC478SC70
Broadband Gain & Return Loss
30
20
10
S21
0
S11
S22
-10
-20
-30
0
1
2
3
4
5
6
7
8
FREQUENCY (GHz)
Input Return Loss vs. Temperature
0
-5
S21
S11
-10
S22
-15
-20
-25
-30
0
1
2
3
4
5
FREQUENCY (GHz)
Reverse Isolation vs. Temperature
0
-5
-10
+25C
+85C
-40C
-15
-20
-25
-30
0
1
2
3
4
5
FREQUENCY (GHz)
HMC478SC70 / 478SC70E
v02.0814
SiGe HBT GAIN BLOCK
MMIC AMPLIFIER, DC - 4 GHz
Gain vs. Temperature
30
25
20
15
10
+25C
+85C
-40C
5
0
0
1
2
3
4
5
FREQUENCY (GHz)
8
Output Return Loss vs. Temperature
0
-5
-10
+25C
+85C
-40C
-15
-20
-25
-30
0
1
2
3
4
5
FREQUENCY (GHz)
Noise Figure vs. Temperature
10
8
6
+25C
+85C
-40C
4
2
0
0
1
2
3
4
5
FREQUENCY (GHz)
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rliicgehntsseofisthgirrdanptaerdtiebsythimatpmlicaaytPiorenhsuoolrtnofrtoehme:rwi9tsis7ues8eu-.n2dSep5re0cainf-iyc3apt3iaot4nesn3tsourbjpeFacttaetnoxt c:rhig9ahn7tgs8eowf-2Aithn5oau0lotg-n3oDti3ecve7i.c3eNso.
IFOnoncre.,pTr2eicc0eh,nAodllepolghivyaerWyR,aoya,anPdd.O,to.CBpholaexcl9em10os6rfd,oeNrrdos:r,wAMonoAadlo,0gM1AD8e20v24ic0e6s2,-9In10c.6,
OPhrdoneer: O78n1--3li2n9e-4a7t00wwOwrd.ehritotnitlien.ecaotmwww.analog.com
Trademarks and registered trademarks areAthpe pprolipceartytoiof tnheiSr reusppepctoiverto:wnPehrs.one: 978-250-3A3p4pl3icaotrioanpSpupsp@ohrti:tPtihteon.ce:o1m-800-ANALOG-D
8-2





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