TAT2814A1L(2014) 데이터 시트보기 (PDF) - TriQuint Semiconductor
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TAT2814A1L Datasheet PDF : 12 Pages
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TAT2814A1L
DOCSIS 3.0 / Edge QAM Variable Gain Amplifier
Pin Configuration and Description
48 47 46 45 44 43 42 41 40 39 38 37
NC 1
36 NC
RFIN1_P 2
SRC1 3
35 NC
34 NC
SRC1 4
RFIN1_N 5
33 NC
32 RFIN2_N
NC 6
31 NC
NC 7
30 RFIN2_P
NC 8
29 NC
RFOUT1_N 9
NC 10
28 NC
27 ID2_ADJ
NC 11
26 GND
PD 12
25 VPA
13 14 15 16 17 18 19 20 21 22 23 24
Pin No.
1, 6 – 8, 10, 11, 13, 15, 28, 29, 31, 33 – 39, 42 –
45, 47, 48
2
3, 4
5
9
12
14
16, 17
18
19
20, 25
21
22, 23, 26
24
27
30
32
40
41
46
Backside Pad
Label
NC
RFIN1_P
SRC1
RFIN1_N
RFOUT1_N
PD
AGC
VDDATT
VG2_ADJ
ID2_SENSE
VPA
RFOUT2_N
GND
RFOUT2_P
ID2_ADJ
RFIN2_P
RFIN2_N
RFOUT_ATT_N
RFOUT_ATT_P
RFOUT1_P
GND
Description
No Connect
PreAmp RF Input, Positive
PreAmp RF Source
PreAmp RF Input, Negative
PreAmp RF Output, Negative
Power Down Control
Current Based Attenuator Control
Attenuator Bias
Power Amplifier VG2 Bias Adjust
Power Amplifier Current Sense
Power Amplifier Supply
Power Amplifier RF Output, Negative
Ground Pin
Power Amplifier RF Output, Positive
Power Amplifier Bias Current Adjust (Optional)
Power Amplifier RF Input, Positive
Power Amplifier RF Input, Negative
Attenuator RF Output, Negative
Attenuator RF Output, Positive
PreAmp RF Output, Positive
Backside Ground Slug
Datasheet: Rev. H 11-12-14
© 2014 TriQuint
- 9 of 12 -
Disclaimer: Subject to change without notice
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