TDA5630 Просмотр технического описания (PDF) - Philips Electronics

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TDA5630

9 V VHF, hyperband and UHF mixer/oscillator for TV and VCR 3-band tuners

Philips Electronics 

Philips Semiconductors

9 V VHF, hyperband and UHF

mixer/oscillator for TV and VCR 3-band tuners

Product specification

TDA5630;

TDA5631

SYMBOL

PARAMETER

CONDITIONS

MIN. TYP. MAX. UNIT

Zi

input impedance (RS + jLSω) RS at fRF = 430 MHz; see Fig.15; note 4 −

40

−

Ω

RS at fRF = 860 MHz; see Fig.15; note 4 −

53

−

Ω

LS at fRF = 430 to 860 MHz; see Fig.15; −

9

−

nH

note 4

Band C oscillator

fOSC

fshift

fdrift

frequency range

frequency shift

frequency drift

note 5

470 −

∆VP = 10%; note 6

∆T = 25 °C with no compensation;

NP0 capacitors; note 7

−

−

−

−

5 s to 15 min after switch on; with no

−

−

compensation; NP0 capacitors; note 8

900 MHz

400 kHz

2.5 MHz

600 kHz

IF amplifier

S22

output reflection coefficient

Zo

output impedance

(RS + jLSω)

LO output; RL = 100 Ω

Yo

output admittance

(GP + jCPω)

magnitude; see Fig.16; note 4

phase; see Fig.16; note 4

RS; see Fig.16; note 4

LS; see Fig.16; note 4

fosc = 80 MHz; see Fig.17; note 4

fosc = 900 MHz; see Fig.17; note 4

Vo

SRF

SHD

output voltage

spurious signal on LO output

with respect to LO output

signal

LO signal harmonics with

respect to LO signal

RL = 100 Ω

note 10

−

−10 −

dB

−

9

−

o

−

95

−

Ω

−

45

−

nH

−

2.5 −

mS

−

0.9 −

pF

−

3.5 −

mS

−

0.7 −

pF

83

91

100 dBµV

−

−

−10 dBc

−

−

−10 dBc

1996 Mar 21

8

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