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参数资料
| 型号： | TDA5630BT-T |
| 厂商： | NXP SEMICONDUCTORS |
| 元件分类： | 调谐器 |
| 英文描述： | 2-BAND, VIDEO TUNER, PDSO16 |
| 封装： | 3.90 MM, PLASTIC, MS-012AC, SOT-109-1, SOP-16 |
| 文件页数： | 22/24页 |
| 文件大小： | 146K |
| 代理商： | TDA5630BT-T |
1996 Jun 06
7
Philips Semiconductors
Product specication
9 V VHF and UHF mixer/oscillator for TV
and VCR cable tuners
TDA5630BT
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.11) plus the voltage transformation ratio of L6 to L7
(10 : 2, 15.4 dB including transformer loss).
3. The input level causing 10 kHz frequency detuning at the LO output. fosc =fRF + 33.4 MHz.
4. All s-parameters are referred to a 50
system.
5. Limits are related to the tank circuits used in Fig.11. Frequency bands may be adjusted by the choice of external
components.
6. The frequency shift is defined as the change in oscillator frequency when the supply voltage varies from
VP = 9 to 8.1 V or from VP = 9 to 9.9 V.
7. The frequency drift is defined as the change in oscillator frequency when the ambient temperature varies from
Tamb =25to0 °C or from 25 to 50 °C. With no compensation, all capacitors are NP0.
8. Switch on drift with no compensation is defined as the change of oscillator frequency between 5 s and 15 min after
switch on. All capacitors are NP0.
9. Switch on drift with compensation is defined as the change of oscillator frequency between 5 s and 15 min after
switch on. C5 to C11 are N750; C1, C2 and C4 are N470.
10. The values have been corrected for hybrid and cable losses. The symmetrical output impedance of the hybrid is
100
.
11. Measured with RF input voltage:
a) RF voltage = 120 dB
V at fRF < 180 MHz.
b) RF voltage = 107.5 dB
V at 180 MHz < fRF < 225 MHz.
c) RF voltage = 97 dB
V at 225 MHz < fRF < 860 MHz.
LO output; RL = 100
Yo
output admittance
(GP +jCPω)
fosc = 80 MHz; see Fig.15; note 4
2.5
mS
0.9
pF
fosc = 900 MHz; see Fig.15; note 4
3.5
mS
0.7
pF
Vo
output voltage
RL = 100 ; Vt = 0.45 to 28 V
83
91
100
dB
V
SRF
spurious signal on LO output
with respect to LO output
signal
note 11
10
dBc
SHD
LO signal harmonics with
respect to LO signal
10
dBc
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
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相关代理商/技术参数 |
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| TDA5630CT | 制造商:未知厂家 制造商全称:未知厂家 功能描述:RF Mixer |
| TDA5630M | 制造商:PHILIPS 制造商全称:NXP Semiconductors 功能描述:9 V VHF, hyperband and UHF mixer/oscillator for TV and VCR 3-band tuners |
| TDA5630MD-T | 制造商:未知厂家 制造商全称:未知厂家 功能描述:RF Mixer |
| TDA5630T | 制造商:PHILIPS 制造商全称:NXP Semiconductors 功能描述:9 V VHF, hyperband and UHF mixer/oscillator for TV and VCR 3-band tuners |
| TDA5631 | 制造商:PHILIPS 制造商全称:NXP Semiconductors 功能描述:9 V VHF, hyperband and UHF mixer/oscillator for TV and VCR 3-band tuners |
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