TDA8762AMSLASH6 datasheet(7/24 Pages) PHILIPS

7 / 24 page

1996 Mar 21

Philips Semiconductors

Product speciﬁcation

10-bit high-speed low-power

analog-to-digital converter

TDA8762A

Reference voltages for the resistor ladder; see Table 1

VRB

reference voltage BOTTOM

1.2

1.3

−

VRT

reference voltage TOP

−

3.8

VCCA − 0.8 V V

Vdiff

differential reference voltage

VRT − VRB

1.8

2.5

3.0

Iref

reference current

−

RLAD

resistor ladder

−

−Ω

TCRLAD

temperature coefﬁcient of the

resistor ladder

−

1860

−

ppm

167

Ω/K

VosB

offset voltage BOTTOM

note 2

−

220

−

VosT

offset voltage TOP

note 2

−

220

−

VI(p-p)

analog input voltage

(peak-to-peak value)

note 3

1.5

2.06

2.5

Outputs

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

VOL

LOW level output voltage

IO = 1 mA

−

0.4

VOH

HIGH level output voltage

IO = 0 mA

2.7

−

VCCO − 0.5

IO = −0.4 mA

2.7

−

VCCO − 1.3

IO = −1 mA

2.4

−

VCCO − 1.4

IOZ

output current in 3-state mode

0.4 V < VO <VCCO

−20

−

+20

µA

Switching characteristics

CLOCK INPUT CLK; see Fig.4; note 1

fclk(max)

maximum clock frequency

TDA8762A/6

−−

MHz

TDA8762A/8

−−

MHz

tCPH

clock pulse width HIGH

−−

tCPL

clock pulse width LOW

−−

Analog signal processing

LINEARITY

INL

integral non-linearity

fclk = 80 MHz; ramp input

−±0.75

±1.5

LSB

DNL

differential non-linearity

fclk = 80 MHz; ramp input

−±0.3

±0.7

LSB

OFER

offset error

middle code; VRB = 1.3 V;

VRT = 3.8 V

−±1

−

LSB

GER

gain error (from device to device)

VRB = 1.3 V; VRT = 3.8 V;

note 4

−±0.1

−

SYMBOL

PARAMETER

CONDITIONS

MIN.

TYP.

MAX.

UNIT

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