TSH346ID datasheet(3/18 Pages) STMICROELECTRONICS

Il numero della parte	TSH346ID

Spiegazioni elettronici	Triple video buffer/filter for HD video applications

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TSH346

Electrical characteristics

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Electrical characteristics

Table 3.

VCC = +5 V single supply, Tamb = 25° C (unless otherwise specified)

Symbol

Parameter

Test conditions

Min.

Typ.

Max.

Unit

DC performance

VDC

Output DC shift

RL = 150 Ω, Tamb

100

240

440

-40° C < Tamb < +85° C

310

Iib

Input bias current

Tamb , input to GND

1.3

3.6

μA

-40° C < Tamb < +85° C

1.4

Rin

Input resistance

Cin

Input capacitance

0.1

ICC

Total supply current

No load, input to GND

44.6

51.6

-40° C < Tamb < +85° C

DC voltage gain

RL = 150 Ω, Vin = 0.5 V

1.96

2.05

V/V

-40° C < Tamb < +85° C

1.96

Output characteristics

VOH

High level output voltage

RL = 150 Ω

3.4

3.9

-40° C < Tamb < +85° C

3.8

VOL

Low level output voltage

RL = 150 Ω

IOUT

Isource

100

-40° C < Tamb < +85° C

Isink

106

134

-40° C < Tamb < +85° C

126

Filtering

High

definition

Bandwidth

Small signal, VICM =0.5 V,

RL = 150 Ω

-3 dB bandwidth

-1 dB bandwidth

MHz

Attenuation

Small signal, F = 74.25 MHz

VICM =0.5 V, RL =150 Ω

Delay between each channel

0.5

Noise

Total input voltage noise

F = 100 kHz, RIN =50 Ω

nV/

√Hz

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