TDA8764 查看數據表（PDF） - Philips Electronics

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TDA8764

10-bit high-speed low-power ADC with internal reference regulat

Philips Electronics 

Philips Semiconductors

10-bit high-speed low-power ADC with

internal reference regulator

Preliminary specification

TDA8764

SYMBOL

PARAMETER

Switching characteristics

CLOCK INPUT; CLK; see Fig.5; note 1

fclk(max)

maximum clock frequency

TDA8764TS/4; TDA8764HL/4

TDA8764TS/8; TDA8764HL/8

tCPH

clock pulse width HIGH

TDA8764TS/4; TDA8764HL/4

TDA8764TS/8; TDA8764HL/8

tCPL

clock pulse width LOW

TDA8764TS/4; TDA8764HL/4

TDA8764TS/8; TDA8764HL/8

Analog signal processing

LINEARITY

INL

integral non-linearity

TDA8764TS/4; TDA8764HL/4

TDA8764TS/8; TDA8764HL/8

DNL

differential non-linearity

TDA8764TS/4; TDA8764HL/4

TDA8764TS/8; TDA8764HL/8

Eoffset

EG

offset error

gain error (from device to device)

using internal reference voltage

BANDWIDTH (fclk = 40 MHZ)/4 VERSION;

B

analog bandwidth

tstLH

analog input settling time

LOW-to-HIGH

tstHL

analog input settling time

HIGH-to-LOW

CONDITIONS

MIN.

40

80

7

5

7

5

fclk = 40 MHz; ramp input

−

fclk = 80 MHz; ramp input

−

fclk = 40 MHz; ramp input

−

fclk = 80 MHz; ramp input

−

middle code

−

note 5

−

full-scale sine wave; note 6 −

75% full-scale sine wave; −

note 6

small signal at mid-scale; −

VI = ±10 LSB at code 512;

note 6

full-scale square wave;

−

see Fig.7 and note 7

full-scale square wave;

−

see Fig.7 and note 7

TYP. MAX. UNIT

−

−

MHz

−

−

MHz

−

−

ns

−

−

ns

−

−

ns

−

−

ns

±0.8 tbf

LSB

±0.8 tbf

LSB

±0.25 tbf

LSB

±0.25 tbf

LSB

±1

−

LSB

tbf

−

%

20

−

30

−

350 −

MHz

MHz

MHz

tbf

tbf

ns

tbf

tbf

ns

1999 Jan 12

10

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