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參數(shù)資料
| 型號(hào)： | TDA5631 |
| 廠(chǎng)商： | NXP Semiconductors N.V. |
| 英文描述： | 9 V VHF, hyperband and UHF mixer/oscillator for TV and VCR 3-band tuners |
| 中文描述： | 9伏，hyperband甚高頻和超高頻混頻器/電視和錄像機(jī)3振蕩器波段調(diào)諧器 |
| 文件頁(yè)數(shù)： | 2/28頁(yè) |
| 文件大小： | 252K |
| 代理商： | TDA5631 |
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1996 Mar 21
2
Philips Semiconductors
Product specification
9 V VHF, hyperband and UHF
mixer/oscillator for TV and VCR 3-band tuners
TDA5630;
TDA5631
FEATURES
Balanced mixer with a common emitter input for band A
(single input)
2-pin oscillator for bands A and B
Balanced mixer with a common base input for
bands B and C (balanced input)
3-pin oscillator for band C
Local oscillator buffer output for external synthesizer
SAW filter preamplifier with a low output impedance to
drive the SAW filter directly
Band gap voltage stabilizer for oscillator stability
Electronic band switch.
APPLICATIONS
3-band all channel TV and VCR tuners
Any standard.
GENERAL DESCRIPTION
The TDA5630 and TDA5631 are monolithic integrated
circuits that perform the mixer/oscillator functions for
bands A, B and C in TV and VCR tuners. These low-power
mixer/oscillators require a power supply of 9 V and are
available in a very small package.
The devices give the designer the capability to design an
economical and physically small 3-band tuner.
They are suitable for European standards, as illustrated in
Fig.12, with the following RF bands: 48.25 to 168.25 MHz,
175.25 to 447.25 MHz and 455.25 to 855.25 MHz. With
an appropriate tuned circuit, they are also suitable for
NTSC all channel tuners (USA and Japan).
The tuner development time can be drastically reduced by
using these devices.
QUICK REFERENCE DATA
Note
1.
The limits are related to the tank circuits used in Fig.12 and the intermediate frequency. Frequency bands may be
adjusted by the choice of external components.
SYMBOL
PARAMETER
CONDITIONS
MIN.
45
160
430
TYP.
MAX.
180
470
860
UNIT
V
P
I
P
f
RF
supply voltage
supply current
frequency range
9.0
35
25
36
36
7.5
8
9
118
118
118
V
mA
MHz
MHz
MHz
dB
dB
dB
dB
dB
dB
dB
μ
V
dB
μ
V
dB
μ
V
RF input; band A; note 1
RF input; band B; note 1
RF input; band C; note 1
band A
band B
band C
band A
band B
band C
band A
band B
band C
G
v
voltage gain
NF
noise figure
V
o
output voltage to get 1% cross
modulation in channel
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| TDA5631M | 9 V VHF, hyperband and UHF mixer/oscillator for TV and VCR 3-band tuners |
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| TDA6190T | R-78Bxx-1.0(L) Series - Innoline Regulated DC-DC Converters; Output Voltage (Vdc): 1.5V; Output Current (A): 1.0A; Features: Efficiency up to 97%,Non isolated, no need for heatsinks; Pin-out compatible with LM78XX Linears; Low profile( L*W*H=11.5*8.5*17.5mm); Wide input range.(4.75V ~ 34V); Short circuit protection, Thermal shutdown; Non standard outputs available as specialsbetween 1.5V ~15V; Low ripple and noise; ?L? version with 90?? pins |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TDA5631M | 制造商:PHILIPS 制造商全稱(chēng):NXP Semiconductors 功能描述:9 V VHF, hyperband and UHF mixer/oscillator for TV and VCR 3-band tuners |
| TDA5631T | 制造商:PHILIPS 制造商全稱(chēng):NXP Semiconductors 功能描述:9 V VHF, hyperband and UHF mixer/oscillator for TV and VCR 3-band tuners |
| TDA5632 | 制造商:PHILIPS 制造商全稱(chēng):NXP Semiconductors 功能描述:9 V VHF and UHF mixers/oscillators for TV and VCR cable tuners |
| TDA5632M | 制造商:PHILIPS 制造商全稱(chēng):NXP Semiconductors 功能描述:9 V VHF and UHF mixers/oscillators for TV and VCR cable tuners |
| TDA5632T | 制造商:PHILIPS 制造商全稱(chēng):NXP Semiconductors 功能描述:9 V VHF and UHF mixers/oscillators for TV and VCR cable tuners |
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