TDA8762AM 查看數據表（PDF） - Philips Electronics

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TDA8762AM

10-bit high-speed low-power analog-to-digital converter

Philips Electronics 

Philips Semiconductors

10-bit high-speed low-power

analog-to-digital converter

Product specification

TDA8762A

SYMBOL

PARAMETER

CONDITIONS

Reference voltages for the resistor ladder; see Table 1

VRB

VRT

Vdiff

Iref

RLAD

TCRLAD

reference voltage BOTTOM

reference voltage TOP

differential reference voltage

VRT − VRB

reference current

resistor ladder

temperature coefficient of the

resistor ladder

VosB

VosT

VI(p-p)

offset voltage BOTTOM

offset voltage TOP

analog input voltage

(peak-to-peak value)

note 2

note 2

note 3

Outputs

DIGITAL OUTPUTS D9 TO D0 AND IR (REFERENCED TO OGND)

VOL

LOW level output voltage

IO = 1 mA

VOH

HIGH level output voltage

IO = 0 mA

IO = −0.4 mA

IO = −1 mA

IOZ

output current in 3-state mode

0.4 V < VO < VCCO

Switching characteristics

CLOCK INPUT CLK; see Fig.4; note 1

fclk(max)

maximum clock frequency

TDA8762A/6

TDA8762A/8

tCPH

clock pulse width HIGH

tCPL

clock pulse width LOW

Analog signal processing

LINEARITY

INL

integral non-linearity

DNL

differential non-linearity

OFER offset error

GER

gain error (from device to device)

fclk = 80 MHz; ramp input

fclk = 80 MHz; ramp input

middle code; VRB = 1.3 V;

VRT = 3.8 V

VRB = 1.3 V; VRT = 3.8 V;

note 4

MIN. TYP.

MAX.

UNIT

1.2 1.3 −

V

−

3.8

VCCA − 0.8 V V

1.8 2.5 3.0

V

−

28

−

−

90

−

−

1860 −

167

−

220 −

−

220 −

1.5 2.06 2.5

mA

Ω

ppm

mΩ/K

mV

mV

V

0

−

2.7 −

2.7 −

2.4 −

−20 −

0.4

V

VCCO − 0.5 V

VCCO − 1.3 V

VCCO − 1.4 V

+20

µA

60

−

−

80

−

−

5

−

−

5

−

−

MHz

MHz

ns

ns

−

±0.75 ±1.5

LSB

−

±0.3 ±0.7

LSB

−

±1

−

LSB

−

±0.1 −

%

1996 Mar 21

7

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