TDA5630 Philips Semiconductors, TDA5630 Datasheet - Page 9

• Manufacturer Part Number: TDA5630
• Description: 9 V VHF/ hyperband and UHF mixer/oscillator for TV and VCR 3-band tuners
• Manufacturer: Philips Semiconductors

Philips Semiconductors
Notes to the characteristics
1. The RF frequency range is defined by the oscillator frequency range and the intermediate frequency.
2. The gain is defined as the transducer gain (measured in Fig.12) plus the voltage transformation ratio of L6 to L7
3. The input level causing 10 kHz frequency detuning at the LO output. f
4. All S-parameters are referred to a 50
5. Limits are related to the tank circuits used in Fig.12. Frequency bands may be adjusted by the choice of external
6. The frequency shift is defined for a variation of power supply, first from V
7. The frequency drift is defined for a variation of ambient temperature, first from T
8. Switch on drift is the change of oscillator frequency between 5s and 15 min after switch on.
9. The values have been corrected for hybrid and cable losses. The symmetrical output impedance of the hybrid is
10. Measured with RF input voltage:
1996 Mar 21
9 V VHF, hyperband and UHF
mixer/oscillator for TV and VCR 3-band tuners
(10 : 2, 15.4 dB including transformer loss).
components.
both cases, the frequency shift is below the specified value.
from T
capacitors. Capacitor types C1 to C11, as specified in Fig.12 for non-PLL applications, must be changed to series
with other temperature coefficients (e.g. N330, N750 etc.).
100 .
a) RF voltage = 120 dB V at f
b) RF voltage = 107.5 dB V at 180 MHz < f
c) RF voltage = 97 dB V at 225 MHz < f
amb
= 25 C to T
amb
= 50 C. In both cases, the frequency drift is below the specified value with NP0
RF
< 180 MHz.
system.
RF
< 860 MHz.
RF
< 225 MHz.
9
osc
P
= f
= 9 to 8.1 V, then from V
RF
+ 33.4 MHz.
amb
= 25 C to T
Product specification
amb
TDA5630;
P
TDA5631
= 9 to 9.9 V. In
= 0 C, then