Dual CATV Broadband High Linearity SiGe HBT Amplifier - Sirenza Microdevices
Description
Product Description
Sirenza Microdevice’s CGA-3318 is a high performance Silicon Germanium HBT MMIC Amplifier.
Designed with SiGe process technology for excellent linearity at an exceptional price.
A Darlington configuration is utilized for broadband performance.
The heterojunction increases breakdown voltage and minimizes leakage current between junctions.
The CGA-3318 contains two amplifiers for use in wideband Push-Pull CATV amplifiers requiring excellent second order performance.
The second and third order non-linearities are greatly improved in the push pull configuration.
CGA-3318 CGA-3318Z
Pb
RoHS Compliant & Green Package
Dual CATV Broadband High Linearity SiGe HBT Amplifier
Amplifier Configuration
1 2 3 4
8 7 6 5
Product Features • Available in Lead free, RoHS compliant, & Green packaging • Excellent CSO/CTB/XMOD Performance at • •
+34 dBmV Output Power per Tone Dual Devices in each SOIC-8 Package simplify Push-Pull configuration PC board layout 5 to 900 MHz operation
ELECTRICAL SPECIFICATIONS
S ym bol P a ra m e te r
Applications • CATV Head End Driver and Predriver Amplifier • CATV Line Driver Amplifier
F re q .
(M H z ) 5 50 500 870 50 250 500 50 500 870 50 500 870 500 5 0 -8 7 0 500 5 0 -8 7 0 50 500 870 M in .
Ty p .
1 3 .
2 1 2 .
5 1 2 .
5 1 2 .
0 6 9 .
0 7 1 .
5 6 9 .
0 3 6 .
5 3 8 .
0 3 8 .
0 2 0 .
0 2 1 .
0 2 0 .
6 1 7 .
0 10 1 2 .
0 10 4 .
2 4 .
3 5 .
0 70 68 63 3 .
9 135 4 .
1 150 50 4 .
3 165 Max.
U n its
G
S m a ll S ig na l G a in
www.
DataSheet4U.
com
dB
1 0 .
0
O IP 2
O utp ut S e c o nd O rd e r Inte rc e p t P o int To ne S p a c ing = 1 M H z, P o ut p e r to ne = + 6 d B m O utp ut Third O rd e r Inte rc e p t P o int To ne S p a c ing = 1 M H z, P o ut p e r to ne = + 6 d B m O utp ut P o w e r a t 1 d B G a in C o m p re s s io n
dBm
6 7 .
0
O IP 3
dBm
3 6 .
0
P1dB
dBm
1 8 .
6
IR L ORL
Inp ut R e turn L o s s O utp ut R e turn L o s s N o is e F ig ure B a lun Ins e rtio n L o s s Inc lud e d W o rs t C a s e O ve r B a nd , 7 9 C h.
, F...
Similar Datasheet
