TPF142 datasheet(3/13 Pages) 3PEAK

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TPF142

One CVBS and One Full-HD Composite Video Filter Driver

REV1.1

www.3peakic.com

~ 3 ~

Electrical Characteristics All test condition is VDD = 3.3V, TA = +25°C, RL = 150Ω to GND, unless

otherwise noted.

SYMBOL

PARAMETER

CONDITIONS

MIN

TYP

MAX

UNITS

Input Electrical Specifications

+VS

Supply Voltage Range

3.0

5.5

Quiescent current

(IQ)

+VS = 3.3V, VIN = 500mV, no load, all

channels on

14.5

+VS = 3.3V, VIN = 500mV, no load, SD

channel on, FHD channel off

3.66

+VS = 3.3V, VIN = 500mV, no load, SD

channel off, FHD channel on

11.24

+VS = 3.3V, VIN = 500mV, no load, all

channels off

μA

+VS = 5V, VIN = 500mV, no load, all

channels on

14.89

+VS = 5V, VIN = 500mV, no load, SD

channel on, FHD channel off

3.67

+VS = 5V, VIN = 500mV, no load, SD

channel off, FHD channel on

11.27

+VS = 5V, VIN = 500mV, no load, all

channels off

μA

ICLAMP-DOWN

Clamp Discharge Current

VIN=300mV, measure current

1.5

2.0

5.1

μA

ICLAMP-UP

Clamp Charge Current

VY = -0.2V

-1.5

-1.7

VCLAMP

Input Voltage Clamp

IY = -100μA

-40

+40

RIN

Input Impedance

0.5V < VY < 1V

0.5

MΩ

Voltage Gain

VIN=0.5V,1V or 2V

RL=150Ω to GND

5.9

6.01

6.03

ΔAV

Channel Mismatch

-2

VOLS

Output Level Shift Voltage

VIN = 0V, no load, input referred

124

VOL

Output Voltage Low Swing

VIN = -0.3V, RL =75Ω

0.05

VOH

Output Voltage High Swing

VIN = 3V, RL =75Ω to GND (dual load)

3.18

PSRR

Power Supply Rejection Ratio

ΔVDD = 3.3V to 3.6V

ΔVDD = 5.0V to 5.5V, 50Hz

ISC

Short-circuit current

VIN = 2V, 10Ω, output to GND

VIN =0.1V, output short to VDD

VIH

Disable Threshold

VDD = 3.0V to 5.5V

1.6

VIL

Enable Threshold

VDD = 3.0V to 5.5V

0.4

tON

Enable Time

VIN = 500mV, VOUT to 1%

1000

tOFF

Disable Time

VIN = 500mV, VOUT to 1%

1000

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