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PDF TDA7227 Data sheet ( Hoja de datos )
| Número de pieza | TDA7227 | |
| Descripción | SINGLE-CHIP AM/FM RADIO WITH FRONT-END | |
| Fabricantes | ST Microelectronics | |
| Logotipo |  |
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TDA7227
SINGLE-CHIP AM/FM RADIO WITH FRONT-END
. BUILT-IN FM F/E AND AM/FM IF
. AM DETECTOR COIL AND IF COUPLING
CAPACITOR ARE NOT NECESSARY
. WIDE OPERATING VOLTAGE RANGE
(1.8 - 7V)
. LED DRIVE CIRCUIT FOR TUNING INDICA-
TO R
ADVANCE DATA
DESCRIPTION
TDA7227 is a mono AM/FM one chip tuner ICs
which is designed for portable radios, clock radios
and radio cassette recorders.
PIN CONNECTIONS
DIP18
(Plastic Package)
ORDER CODE : TDA7227
FM RF IN
GND1
FM MIXER
AM MIXER
VCC2
FM IF IN
GND2
TUN LED
AM IF IN
1
2
3
4
5
6
7
8
9
18 AM RF IN
17 FM RF OUT
16 VCC1
15 FM OSC
14 AM OSC
13 DET OUT
12 BAND S/W
11 AGC
10 QUAD DET
72 27 -0 1 .EP S
December 1992
1/5
This is advance info rmation on a new product now in development or undergoing evaluation. Details are subject to change without notice.
1 page  
PACKAGE MECHANICAL DATA
18 PINS - PLASTIC DIP
TDA7227
b
Z
B
e3
D
e
Z
b1
E
18 10
19
Dimensions
a1
B
b
b1
D
E
e
e3
F
i
L
Z
Min.
0.254
1.39
Millimeters
Typ.
0.46
0.25
8.5
2.54
20 .32
3.3
1.27
Max.
1.65
23 .2 4
7.1
3.93
1.59
Min.
0. 01 0
0. 05 5
Inches
Typ.
0.018
0.010
0.335
0.100
0.800
0.130
0.050
P M-DIP 18 .EPS
Max.
0.064
0.914
0.280
0.155
0.062
Information furnished is believed to be accurate and reliable. However, SGS-THOMSON Microelectronics assumes no res ponsibility
for the consequences of us e of such information nor for any infringement of patents or other rights of third parties which may result
from its use. No licence is granted by implication or otherwise under any patent or patent rights of SGS-TH OMSON Microelec tronics.
Specifications mentioned in this publication are subject to change without notice. This publication supersedes and replaces all
information previously supplied. SGS-THOMSON Microelectronics products are not authorized for use as critical components in life
support devices or sy stems without express written approval of SGS-THOMSON Microelectronics.
© 1992 SGS-THOMSON Microelectronics - A ll Rights R eserved
SGS-THOMSON Microelectronics GROUP OF C OMPANIES
Australia - Brazil - China - France - Germa ny - Hong Kong - Italy - Japan - K orea - Malaysia - Malta - Morocco
The Netherlands - Singapore - Spain - Sw eden - Switzerland - Taiwan - U nited Kingdo m - U .S.A.
5/5
5 Page | ||
| Páginas | Total 5 Páginas | |
| PDF Descargar | [ Datasheet TDA7227.PDF ] | |
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