SA607D(1997) Ver la hoja de datos (PDF) - Philips Electronics
Número de pieza
componentes Descripción
Fabricante
SA607D Datasheet PDF : 19 Pages
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Philips Semiconductors
Low voltage high performance mixer FM IF system
Product specification
SA607
–25dB,
–10dB,
–29dB,
1500/50Ω PAD 50/50Ω PAD 929/50Ω PAD
–10.6dB,
50/50Ω PAD
–36dB,
156k/50Ω PAD
50.5
3880 2430
C24
SW9
96.5
32.6 71.5
C22
51.5
C26
R18
3.3k
C20 R17
2.4k
96.5
32.8 71.5
C19
51.7
1.3k
C16 C15
FLT1 SW8
C23
SW7
C21
SW6
FLT2
C18 C17
SW5
20 19 18 17 16 15 14 13 12 11
MIXER
IF
AMP
OSCILLATOR
RSSI
LIMITER
QUAD
–+
VREG
–+
AUDIO
1
2
3
4
5
6
7
8
9
10
C1
SW1
C2
L1
SW3 SW4
C8
C7
C26
R9
R11
C9 R10
R14
SW10
C12
C27
R12
R4
SW2 51.1
R1
C5
C6
L2
X1
C3
R3
R2
45MHZ
C4 EXT.
R7
LOC
30.5
OSC
44.545
R6
R8
45.06 178
39.2
MHZ
MINI–CIRCUIT ZSC2–1B
C10
VCC
DEEMPHASIS
FILTER
”C” WEIGHTED
AUDIO
MEASUREMENT
CIRCUIT
C14
AUDIO
FREQ
CHECK
Automatic Test Circuit Component List
IFT1
R19
16k
C1 100pF NPO Ceramic
C2 390pF NPO Ceramic
C5 100nF +10% Monolithic Ceramic
C6 22pF NPO Ceramic
C7 1nF Ceramic
C8 10.0pF NPO Ceramic
C9 100nF +10% Monolithic Ceramic
C10 10µF Tantalum (minimum) *
C12 2.2µF
C14 100nF +10% Monolithic Ceramic
C15 10pF NPO Ceramic
C17 100nF +10% Monolithic Ceramic
C18 100nF +10% Monolithic Ceramic
C21 100nF +10% Monolithic Ceramic
C23 100nF +10% Monolithic Ceramic
C25 100nF +10% Monolithic Ceramic
C26
C27
Flt 1
Flt 2
IFT 1
L1
L2
X1
R9
R10
R11
R12
R14
R17
R18
R19
0.1µF +10% Monolithic Ceramic
2.2µF
Ceramic Filter Murata SFG455A3 or equiv
Ceramic Filter Murata SFG455A3 or equiv
455kHz (Ce = 180pF) Toko RMC–2A6597H
147–160nH Coilcraft UNI–10/142–04J08S
0.8µH nominal
Toko 292CNS–T1038Z
44.545MHz Crystal ICM4712701
2kΩ +1% 1/4W Metal Film
8.2kΩ +1%
10kΩ +1%
2kΩ +1%
5kΩ +1%
2.4kΩ +5% 1/4W Carbon Composition
3.3kΩ +5% 1/4W Carbon Composition
16kΩ +5% 1/4W Carbon Composition
*NOTE: This value can be reduced when a battery is the power source.
SR00389
Figure 3. SA607 45MHz Test Circuit (Relays as shown)
1997 Nov 07
6
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