STV5723 查看數據表（PDF） - STMicroelectronics

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STV5723

3-HEAD PLAYBACK AND RECORD AMPLIFIER FOR VCR

STMicroelectronics 

STV5723/P

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

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

Symbol

Parameter

Test Conditions

Min. Typ. Max. Unit

PLAYBACK AMPLIFIER

ICC1

GPB

Supply Current

Playback Gain

42 52 62 mA

Sinewave 600kHz, 0.4mVPP on inputs 58 60 62 dB

EN

Equivalent Voltage Noise

Input grounded via IOUT Pin @ 600kHz,

BW = 10kHz

0.6

0.7

nV

√Hz

IN

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

pA

1.7

√Hz

CRT1

Crosstalk (H3-H1)

Sinewave @ 4MHz, 0.4mVPP

-45 -40 dB

CRT2

Crosstalk (H2-H1)

Sinewave @ 4MHz, 0.4mVPP

-41 -35 dB

RPBSW Playback Switch on Resistor @ 6MHz

5 10 15 Ω

BWLCF Attenuation @ 100KHz

Reference level @ 600kHz

-3 -2 1 dB

BWHCF Attenuation @ 8MHz

Reference level @ 4MHz

-3 -1 0 dB

CIN

ZIN

ZCPB

Input Capacitance

Input Impedance

Output Resistance

@ 6MHz, 22nF between Vi/Hi

@ 6MHz

DC

40 50 60 pF

300 450 600 Ω

5 24 50 Ω

VDCPB1 DC Level on Pin YCPB

1.6 2 2.4 V

DVDC

Head Switch Offset

-0.2 0 0.2 V

SHPB1 2nd Harmonic

Sinewave @ 4MHz, 0.4mVPP

-45 -40 dB

TRIV FUNCTION

TRIV0

Output Level (1)

TRIV1

Output Level (2)

TRIV4

Output Level (3)

TRIV6

Output Level (4)

TRIV1 - TRIV0

No input signal

0 0.3 1 V

Sinewave @ 4MHz, 100mVPP @ YCPB

1.3

V

Sinewave @ 4MHz, 400mVPP @ YCPB 2.5 3.1 3.5 V

Sinewave @ 4MHz, 600mVPP @ YCPB 3.15 3.65 4.15 V

0.5 1

V

3/6

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