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Número de pieza | AN7017 | |
Descripción | FM/TV Front-end ICs for 1.5V Headphone Stereo/ Radio Cassette Recorder | |
Fabricantes | Panasonic Semiconductor | |
Logotipo | ||
Hay una vista previa y un enlace de descarga de AN7017 (archivo pdf) en la parte inferior de esta página. Total 5 Páginas | ||
No Preview Available ! ICs for FM/AM Tuner
AN7017S, AN7017SB
FM/TV Front-end ICs for 1.5V Headphone Stereo, Radio Cassette Recorder
s Overview
The AN7017S and the AN7017SB are the ICs incorpo-
rating FM/TV front-end most suitable for headphone
stereo.
Sealed in a 16-pin flat package, the chip operates sta-
bly at TV band (170MHz ~ 222MHz) FM band (76MHz ~
108MHz).
RF amplifiers and oscillations are provided in FM/TV
band individually, and are designed most suitably. So
both characteristics of FM/TV band are satisfied.
s Features
• Low current consumption
• Band switching circuit built-in
• A single chip integrating FM/TV band
• IF amp. built-in
AN7017S
1
2
3
4
5
6
7
8
Unit : mm
16
15
14
13
12
11
10
9
0.3
4.2±0.3
6.5±0.3
16-Lead SOP Package (SOP016-P-0225)
AN7017SB
1
16
Unit : mm
s Block Diagram
89
0.5
4.3±0.3
6.3±0.3
16-Lead SOP Package (SSOP016-P-0225a)
VCC1
16
15
14 13
VCC2
12 11 10 9
TV
RF
Amp.
FM
RF
Amp.
FM
L – OSC
Mix.
12
34
5
GND
TV
L – OSC
IF Amp.
TV/
FM
SW
678
GND
1 page ICs for FM/AM Tuner
s Pin Descriptions (Cont.)
Pin No.
Pin Name
Typ.Waveform
9 VCC2
DC 1.5V
Description
Supply voltage pin
Used for IF
amp. /oscillation circuit
current source
10
· TV OSC
11
160MHz ~ 216MHz
oscillation
TV OSC pin
AN7017S, AN7017SB
Equivalent Circuit
10
9
7pF
11
7pF
12
· FM OSC
13
65MHz ~ 96MHz
oscillation
FM OSC pin
12
9
7pF
13
7pF
2 TV RF Input
TV signal
14 TV RF Output
TV signal
16 VCC1
DC 1.5V
TV RF input pin
TV RF output pin
Supply voltage pin
Used for RF amp.,
mixer
16
14
7pF
2
5 Page |
Páginas | Total 5 Páginas | |
PDF Descargar | [ Datasheet AN7017.PDF ] |
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