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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： | 12/24页 |
| 文件大小： | 146K |
| 代理商： | TDA5630BT-T |
1996 Jun 06
2
Philips Semiconductors
Product specication
9 V VHF and UHF mixer/oscillator for TV
and VCR cable tuners
TDA5630BT
FEATURES
Balanced mixer with a common emitter input for band A
(single input)
2-pin oscillator for band A
Balanced mixer with a common base input for band C
3-pin oscillator for band C
Local oscillator buffer output for external prescaler
SAW filter preamplifier with a low output impedance to
drive a SAW filter
Band gap voltage stabilizer for oscillator stability
Electronic band switch.
APPLICATIONS
Cable tuners for TV and VCR
(switched concept for VHF)
Recommended RF bands for Europe:
48.25 to 105.25 MHz, 112.25 to 294.25 MHz and
471.25 to 855.25 MHz
Recommended RF bands for the USA:
55.25 to 133.25 MHz, 139.25 to 361.25 MHz and
367.25 to 801.25 MHz.
GENERAL DESCRIPTION
The TDA5630BT is a monolithic integrated circuit that
performs VHF and UHF mixer/oscillator functions in TV
and VCR cable tuners. With a proper oscillator application
and by using a switchable inductor to split the VHF band
into two sub-bands, the full VHF/UHF TV bands can be
covered. This low-power mixer/oscillator requires a power
supply of 9 V and is available in a very small package.
The device gives the designer the capability to design an
economical and physically small cable tuner.
The tuner development time can be drastically reduced by
using this device.
Frequency bands are determined by the external tank
circuit. They can be adapted to various standards.
QUICK REFERENCE DATA
Note
1. The limits are related to the tank circuits used in Fig.11 and the intermediate frequency. Frequency bands may be
adjusted by the choice of external components.
ORDERING INFORMATION
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
VP
supply voltage
9.0
V
IP
supply current
48
mA
fRF
frequency range (picture carrier)
RF input; band A; note 1
45
470
MHz
RF input; band C; note 1
430
860
MHz
Gv
voltage gain
band A
25
dB
band C
36
dB
NF
noise gure
band A
7.5
dB
band C
9.0
dB
Vo
output voltage to get 1% cross
modulation in channel
band A
118
dB
V
band C
120
dB
V
TYPE
NUMBER
PACKAGE
NAME
DESCRIPTION
VERSION
TDA5630BT
SO16
plastic small outline package; 16 leads; body width 3.9 mm
SOT109-1
相关PDF资料 |
PDF描述 |
|---|---|
| TDA5630BTD-T | 2-BAND, VIDEO TUNER, PDSO16 |
| TDA5630BTD | 2-BAND, VIDEO TUNER, PDSO16 |
| TDA5630CTD | 3-BAND, VIDEO TUNER, PDSO20 |
| TDA5630CTD-T | 3-BAND, VIDEO TUNER, PDSO20 |
| TDA5630TD-T | 3-BAND, VIDEO TUNER, PDSO20 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| 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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