STV5744A 查看數據表（PDF） - STMicroelectronics

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STV5744A

4-HEAD PLAYBACK AND RECORD AMPLIFIER FOR VCR

STMicroelectronics 

STV5744A

ELECTRICAL CHARACTERISTICS (Tamb = 25oC, unless otherwise specified)

Playback Mode (VCC = 5V, no load on Pin YCPB, Recadj = 12kΩ)

Symbol

Parameter

Test Conditions

PLAYBACK AMPLIFIER

ICC1

GPB

EN

Supply Current

Playback Gain

Equivalent Voltage Noise

Sinewave 600kHz, 0.4mVPP on inputs

Input grounded via IOUT Pin @ 600kHz,

BW = 10kHz

IN

Equivalent Input Current Noise Input open @ 6MHz, BW = 10kHz

CRT1

CRT2

RPBSW

Crosstalk (LP → SP)

Crosstalk (SP → LP)

Playback Switch on Resistor

BWLCF

BWHCF

CIN

ZIN

ZCPB

VDCPB1

DVDC

SHPB1

RCST

Attenuation @ 100KHz

Attenuation @ 8MHz

Input Capacitance

Input Impedance

Output Resistance

DC Level on Pin YCPB

Head Switch Offset

2nd Harmonic

Off-resistance on unused

channel

TRIV FUNCTION

TRIV0

TRIV1

Output Level (1)

Output Level (2)

TRIV4

Output Level (3)

TRIV6

Output Level (4)

TRIV1 - TRIV0

SP/LP ENVELOPE DETECTOR

VENVCH

VENVCL

SENS1

SENS2

Output Level

Output Level

Sensitivity

Sensitivity

Sinewave @ 4MHz, 0.4mVPP

Sinewave @ 4MHz, 0.4mVPP

@ 6MHz

Reference level @ 600kHz

Reference level @ 4MHz

@ 6MHz, 22nF between Vi/Hi

@ 6MHz

DC

Sinewave @ 4MHz, 0.4mVPP

SW-S high

No input signal

Sinewave @ 4MHz, 100mVPP @ YCPB

Sinewave @ 4MHz, 400mVPP @ YCPB

Sinewave @ 4MHz, 600mVPP @ YCPB

50µVPP to 600µVPP @ SP input pins

50µVPP to 600µVPP @ LP input pins

Min. Typ. Max. Unit

42 52 62 mA

58 60 62 dB

0.6

0.7

nV

√Hz

1.7

pA

√Hz

-45 -40 dB

-41 -35 dB

5 10 15 Ω

-3 -2 1 dB

-3 -1 0 dB

40 50 60 pF

300 450 600 Ω

5 24 50 Ω

1.6 2 2.4 V

-0.2 0 0.2 V

-45 -40 dB

10 15 20 Ω

0 0.3 1 V

1.3

V

2.5 3.1 3.5 V

3.15 3.65 4.15 V

0.5 1

V

4 4.5 5 V

0 0.3 1 V

0.3 1 V

4 4.5

V

3/8

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