TDA7021 Philips, TDA7021 Datasheet - Page 10

• Manufacturer Part Number: TDA7021
• Description: FM radio circuit for MTS
• Manufacturer: Philips

Philips Semiconductors
Note to Fig. 9
This test set-up is to incorporate the circuit of Fig.5 for mono operation or the circuit of Fig.8 for stereo operation.
For either circuit, replace the 100 nF capacitor at pin 6 with R6 (100 k ) as shown above.
Selectivity
S
May 1992
+300
FM radio circuit for MTS
Fig.9 Test set-up; V
= 20 log
V
V
o
o
| (300 kHz
| f
i
i
= 30 mV; f
f
i
)
i
= 76 kHz; selective voltmeter at output has R
10
S
300
i
= 20 log
1 M and C
V
V
o
o
Product specification
| (300 kHz + f
| f
i
TDA7021T
i
8 pF; f
o
= f
i
i
)
.