SA639DH Ver la hoja de datos (PDF) - Philips Electronics
Número de pieza
componentes Descripción
Fabricante
SA639DH Datasheet PDF : 16 Pages
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Philips Semiconductors
Low voltage mixer FM IF system with filter amplifier
and data switch
Product specification
SA639
PIN FUNCTIONS (continued)
PIN
No.
PIN
MNEMONIC
DC V
EQUIVALENT CIRCUIT
POST
AMP
11
OUT
+1.70
11
PIN
No.
PIN
MNEMONIC
DC V
LIMITER
16 DECOUP +1.23
LIMITER
17 COUPLING +1.23
LIMITER
18
IN
+1.23
SWITCH
12 CONTROL 0.00 12
19
GND
0
R
IF
R 20 AMP OUT +1.22
EQUIVALENT CIRCUIT
18
330Ω
50µA
16
17
140Ω
20
8.8k
SWITCH
13
OUT
+1.70
13
QUAD
14
IN
+3.00
80k
14
IF AMP
21 DECOUP +1.22
22
IF
22 AMP IN +1.22
330Ω
50µA
21
23
IF AMP
20µA
23 DECOUP +1.22
LIMITER
15
OUT
+1.35
1998 Feb 10
15
8.8k
MIXER
24
OUT
+1.03
Figure 4. Pin Functions (cont.)
8
110Ω
24
400µA
SR00033
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