TDA8764ATSSLASH6 datasheet(8/24 Pages) PHILIPS

8 / 24 page

2000 Jul 03

Philips Semiconductors

Product speciﬁcation

10-bit high-speed low-power ADC

TDA8764A

Reference voltages for the resistor ladder; see Table 1

VRB

reference voltage BOTTOM

1.2

1.3

2.2

VRT

reference voltage TOP

3.4

3.7

VCCA − 0.8

Vdiff(ref)

differential reference voltage

VRT − VRB

2.2

2.4

3.2

Iref

reference current

Vdiff = 2.4 V

−

17.6

−

RLAD

resistor ladder

−

136

−Ω

TCRLAD

temperature coefﬁcient of the

resistor ladder

−

1860

−

ppm

−

253

−

Ω/K

Voffset(B)

offset voltage BOTTOM

Vdiff = 2.4 V; note 3

−

200

−

Voffset(T)

offset voltage TOP

Vdiff = 2.4 V; note 3

−

190

−

VI(p-p)

analog input voltage

(peak-to-peak value)

Vdiff = 2.4 V; note 4

1.95

2.01

2.10

Outputs

PINS D9 TO D0 AND IR (REFERENCED TO OGND)

VOL

LOW-level output voltage

IOL = 1 mA

−

0.5

VOH

HIGH-level output voltage

IOH = −1mA

VCCO − 0.5 −

VCCO

IOZ

output current in 3-state mode

0.5 V < VO <VCCO

−20

−

+20

µA

Switching characteristics

PIN CLK; see Fig.5; note 1

fclk(max)

maximum clock frequency

−−

MHz

tCPH

clock pulse width HIGH

Tamb =25 °C

7.0

−−

tCPL

clock pulse width LOW

Tamb =25 °C

3.5

−−

Analog signal processing

LINEARITY

INL

integral non-linearity

fclk = 60 MHz; ramp input

−±0.8

±2

LSB

DNL

differential non-linearity

fclk = 60 MHz; ramp input;

no missing code

−±0.35 ±0.9

LSB

Eoffset

offset error

middle code

−±1

−

LSB

gain error (from device to device) note 5

−±0.5

−

SYMBOL

PARAMETER

CONDITIONS

MIN.

TYP.

MAX.

UNIT

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