TPF131 datasheet(3/8 Pages) 3PEAK

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TPF131

36M HD Composite Video Filter Driver

Rev. A

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

VDD

Supply Voltage Range

3.0

5.5

IDD

Quiescent current

(IQ) (1)

VDD = 3.3V, VIN = 500mV, no load

VDD = 5.0V, VIN = 500mV, no load

8.3

9.8

ICLAMP-DOWN

Clamp Discharge Current

VIN=300mV, measure current

0.6

2.0

4.8

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

5.91

6.01

6.03

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

AC Electrical Specifications

f-1dB

-1dB

Bandwidth

HD Channel

RL=150Ω

27.3

31.0

34.7

MHz

f-3dB

-3dB

Bandwidth

HD Channel

RL=150Ω

31.9

35.5

39.3

MHz

Differential Gain

Video input range 1V

-0.1

0.4

0.8

Differential Phase

Video input range 1V

-1.1

0.7

1.1

THD

Total

Harmonic

Distortion

HD Channel

f=1MHz, VOUT=1.4VPP

0.02

D/DT

Group Delay

Variation

HD Channel

f = 100kHz to 60MHz

5.0

XTALK

Channel Crosstalk

f = 1MHz, VOUT=1.4VPP

-68

-74

SNR

Signal-to-Noise

Ration

HD Channel

f= 100kHz to 30MHz

ROUT_AC

Output Impedance

f = 10MHz

0.5

Ω

Note: (1). 100% tested at TA=25°C.

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