TDA4887 datasheet(17/68 Pages) PHILIPS

17 / 68 page

2001 Oct 19

Philips Semiconductors

Product speciﬁcation

160 MHz bus-controlled monitor video

preampliﬁer

TDA4887PS

Signal outputs; channels 1, 2 and 3 (pins 22; 19 and 16)

Vo(n)(min)

minimum output voltage

level (pins 22, 19 and 16)

0.01

0.05

0.1

Vo(n)(max)

maximum output voltage

level (pins 22, 19 and 16)

arbitrary input signals,

contrast, brightness and

gain adjustments; without

load

VP(n) − 2

−

VP(n) − 1V

Io(n)(source)(max)

maximum output source

current (pins 22, 19 and 16)

−15

−−

Ro(n)

output resistance

(pins 22, 19 and 16)

Ω

Vo(n)(b-w)(max)

maximum output voltage

swing (black-to-white value);

channels 1, 2 and 3

(pins 22, 19 and 16)

maximum contrast;

maximum gain;

Vi(n)(b-w) = 0.7 V; RL =2kΩ

4.2

4.6

4.9

Io(n)(source)(M)

peak output source current

(pins 22, 19 and 16)

during fast positive signal

transients

−40

−−

Io(n)(sink)(M)

peak output sink current

(pins 22, 19 and 16)

during fast negative signal

transients

−−

S/N

signal-to-noise ratio

note 20

−−

Frequency response at signal outputs; channels 1, 2 and 3 (pins 22, 19 and 16)

tr(n)

rise time of fast transients

(pins 22, 19 and 16)

input rise time=1ns;

10 to 90% amplitude;

RL =10kΩ; notes 21,

22 and 23;

2.8 V (p-p) signal

amplitude; CL =5pF

−

2.7

3.8

4.5 V (p-p) signal

amplitude; CL =5pF

−

3.2

4.2

4.5 V (p-p) signal

amplitude; CL =11pF

−

3.8

4.5

tf(n)

fall time of fast transients

(pins 22, 19 and 16)

input fall time = 1 ns;

90 to 10% amplitude;

RL =10kΩ; notes 21,

22 and 23;

2.8 V (p-p) signal

amplitude; CL =5pF

−

3.6

4.5

4.5 V (p-p) signal

amplitude; CL =5pF

−

3.6

4.5

4.5 V (p-p) signal

amplitude; CL =11pF

−

SYMBOL

PARAMETER

CONDITIONS

MIN.

TYP.

MAX.

UNIT

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