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Número de pieza | TDA5631T | |
Descripción | 9 V VHF/ hyperband and UHF mixer/oscillator for TV and VCR 3-band tuners | |
Fabricantes | NXP Semiconductors | |
Logotipo | ||
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No Preview Available ! INTEGRATED CIRCUITS
DATA SHEET
TDA5630; TDA5631
9 V VHF, hyperband and UHF
mixer/oscillator for TV and VCR
3-band tuners
Product specification
File under Integrated Circuits, IC02
1996 Mar 21
1 page Philips Semiconductors
9 V VHF, hyperband and UHF
mixer/oscillator for TV and VCR 3-band tuners
Product specification
TDA5630;
TDA5631
LIMITING VALUES
In accordance with the Absolute Maximum Rating System (IEC 134).
SYMBOL
PARAMETER
VP
VSW
IO
tsc
Tstg
Tamb
Tj
supply voltage
switching voltage
output current of each pin referenced to ground
maximum short-circuit time (all pins)
IC storage temperature
operating ambient temperature
junction temperature
MIN.
−0.3
0
−
−
−55
−10
−
MAX.
+10.5
10.5
−10
10
+150
+80
+150
UNIT
V
V
mA
s
°C
°C
°C
THERMAL CHARACTERISTICS
SYMBOL
Rth j-a
PARAMETER
thermal resistance from junction to ambient in free air
SOT163-1
SOT266-1
VALUE
100
120
UNIT
K/W
K/W
HANDLING
Human body model: the IC withstands 2000 V in accordance with the MIL-STD-883C category B (stress reference
pins 3, 7 and 13 shorted together for the TDA5630; pins 18, 14 and 8 for the TDA5631).
Machine model: the IC withstands 200 V in accordance with the MIL-STD-883C (stress reference pins 3, 7 and 13
shorted together for the TDA5630; pins 18, 14 and 8 for the TDA5631).
1996 Mar 21
5
5 Page Philips Semiconductors
9 V VHF, hyperband and UHF
mixer/oscillator for TV and VCR 3-band tuners
Product specification
TDA5630;
TDA5631
handbook, full pagewidth
NOISE
SOURCE
BNC
RIM
INPUT
CIRCUIT
(see Fig. 5)
AIN IFOUT1
D.U.T.
GND IFOUT2
TR NOISE
METER
2x5
turns
2
turns
N1/N2 = 5
MBH046
(1) NF = NFmeas − loss (input circuit) dB.
Fig.6 Noise figure measurement in band A.
handbook, full pagewidth unwanted
signal
50 Ω source
A
AM = 30%
eu 1 kHz
C
HYBRID
50 Ω
wanted
ew signal
source
B
D
AIN IFOUT1
D.U.T.
Vo
2x5
turns
FILTER
18 dB
attenuator
38.9 MHz
2 V Vmeas
turns
modulation
analyzer
50 Ω
GND IFOUT2
50
Ω
N1/N2 = 5 RMS
voltmeter
MBH047
Vmeas = Vo − 15.4 dB (transformer ratio N1/N2 = 5 and transformer loss).
Wanted output signal at fRFW = 180 MHz: Vow =104 dBµV (Vmeas = 88.6 dBµV).
We measure the level of the unwanted signal Vou causing 0.3 % AM modulation in the wanted output signal; fRFU = 185.5 MHz.
Vou = Vmeas + 15.4 dB.
fosc = 218.9 MHz.
Filter characteristics: fc = 38.9 MHz, f−3dBBW = 1.2 MHz, f−30dBBW = 2.64 MHz.
Fig.7 Cross modulation measurement in band A.
1996 Mar 21
11
11 Page |
Páginas | Total 28 Páginas | |
PDF Descargar | [ Datasheet TDA5631T.PDF ] |
Número de pieza | Descripción | Fabricantes |
TDA5631 | 9 V VHF/ hyperband and UHF mixer/oscillator for TV and VCR 3-band tuners | NXP Semiconductors |
TDA5631M | 9 V VHF/ hyperband and UHF mixer/oscillator for TV and VCR 3-band tuners | NXP Semiconductors |
TDA5631T | 9 V VHF/ hyperband and UHF mixer/oscillator for TV and VCR 3-band tuners | NXP Semiconductors |
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