TAT8857-EB View Datasheet(PDF) - TriQuint Semiconductor
Part Name
Description
MFG CO.
'TAT8857-EB' PDF : 8 Pages View PDF
TAT8857
CATV Doubler – Hybrid RFIC
Application Circuit 40-1000 MHz
J1
+24v
L20 910nH
Vbias
MABACT0051
3
2
4
2
1
1
3
RF
T1
IN
C3
.01uF
C4
.01uF
R7 180 L9 82nH C9 82pF
R3
C7 .01uF
390
R1 27k
R9 100 C11 0.01u
L5
15nH
C27 0.7pF
1
R5 8.09k2
C5
1.8pF
C6
1.8pF
R21 5.1
5.1
3
L7 600
4
1
2
5
1
2
L8 600 6
R6 8.09k 7
L6
15nH
8
C28 0.7pF
LIN ADJ A
16
BIAS 2A
UPPER A
15
14
LOWER A
BIAS 1A
U1
13
GATE A
TAT888587D 57F3
12
BIAS 1B
GATE B
LOWER B
11
LIN ADJ B
10
UPPER B
9
BIAS 2B
R2 27k
R4
390
C8 .01uF
R10 100 C12 0.01u
GND
C24
.033uF
C25
.033uF
C13 0.01uF
C15 2.2pF
L15
L11
470nH
R20
33
9nH
R18
2.7K
Vgate
R19
2K
L13
R13
R15
C17
43
0.5pF
27nH
1.3k
R11 18
R12 18
L19 600
1
2
Vgate
L14
R14
L17
8.2nH
L18
8.2nH
T2
2 to 1
2 BALUN
OUT1 IN 1
L30
3.9nH
C2
.01uF
SEC PRI
3
OUT2 GND 4
MABA-007681
-CT2010
Vbias
C22
.01uF
RF
OUT
27nH
1.3k
43
0.5pF
R16
C18
L12
R21
470nH
33
L16
9nH
C14 0.01uF
2.2pF
C16
R8 180 L10 82nH C10 82pF
Data Sheet: Rev C 06-05-12
© 2012 TriQuint Semiconductor, Inc.
- 3 of 8 -
Disclaimer: Subject to change without notice
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