STV6688 datasheet(3/12 Pages) STMICROELECTRONICS

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STV6688

Electrical Characteristics

TAMB = 25°C, VCCV = VCCB = VDD =5V, RLoadYC =4.7 kΩ, RLoadCVBS =150 Ω, unless otherwise

specified.

2.1

Thermal Data

2.2

Y/CVBS Section

TAMB = 25°C, VCCV = VCCB = VDD =5V, RLoadYC =4.7 kΩ, RLoadCVBS =150 Ω, unless otherwise

specified.

Symbol

Parameter

Test Conditions

Min.

Typ.

Max.

Unit

VDD

Digital Supply Voltage

4.555.5

VCC

Video Operating Supply Voltage

4.555.5

VCCB

Buffer Supply Voltage

4.555.5

Active (Channels ON)

IDD

Digital Supply Current

VDD =5 V

3mA

ICCV

Total Video Supply Current

(VCC,VCCBi)

VCC =5 V, No load

VCCV = VCCB = 5V, with loads and

signals

Standby (All Channels OFF)

IDD

Digital Supply Current

VDD =5 V

3mA

ICCVstd

Total Video Supply Current

VCC =5 V

0.3

Symbol

Parameter

Package

Value

Unit

RthJA

Maximum Junction-to-Ambient Thermal Resistance

DIP20 (STV6688)

°C/W

SO20 (STV6688A)

100

°C/W

Symbol

Parameter

Test Conditions

Min.

Typ.

Max.

Unit

VDCIN

DC Input Level

Bottom Sync pulse

ICLAMP

Clamping Current

at VDCIN-400 mV

ILEAK

Input Leakage Current

VIN =VDCIN +1V

110

µA

CIN

Input Capacitance

2pF

VIN

Max Input Signal

VCC =5 V

1.5

VPP

DYNY

Dynamic Y/CVBS Output Signal

VCC =5 V

1.5

VPP

DYNCVBS

Dynamic CVBS Output Signal

VCC =5 V

VPP

Bandwidth at -3 dB

Y/CVBS

Y/C Mixer (on CVBS_OUT)

VIN =1 VPP

MHz

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