THS1007

SLAS286A – AUGUST 2000– REVISED DECEMBER 2002

www.ti.com

3

ELECTRICAL CHARACTERISTICS

over recommended operating conditions, AVDD = DVDD = 5 V, BVDD = 3.3 V, VREF = internal (unless otherwise noted)

DIGITAL SPECIFICATIONS

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

Digital inputs

IIH

High-level input current

DVDD = digital inputs

–50

50

µA

IIL

Low-level input current

Digital input = 0 V

–50

50

µA

Ci

Input capacitance

5

pF

Digital outputs

VOH

High-level output voltage

IOH = –50 µA,

BVDD = 3.3 V, 5 V

BVDD–0.5

V

VOL

Low-level output voltage

IOL = 50 µA,

BVDD = 3.3 V, 5 V

0.4

V

IOZ

High-impedance-state output current

CS1 = DGND,

CS0 = DVDD

–10

10

µA

CO

Output capacitance

5

pF

CL

Load capacitance at databus D0 – D9

30

pF

ELECTRICAL CHARACTERISTICS

over recommended operating conditions, AVDD = DVDD = 5 V, BVDD = 3.3 V, fs = 6 MSPS, VREF = internal (unless otherwise noted)

DC SPECIFICATIONS

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

Resolution

10

Bits

Accuracy

Integral nonlinearity, INL

±1

LSB

Differential nonlinearity, DNL

±1

LSB

Offset error

After calibration in single-ended mode

±5

LSB

Offset error

After calibration in differential mode

–10

10

LSB

Gain error

–10

10

LSB

Analog input

Input capacitance

15

pF

Input leakage current

VAIN = VREFM to VREFP

±10

µA

Internal voltage reference

Accuracy, VREFP

3.3

3.5

3.7

V

Accuracy, VREFM

1.4

1.5

1.6

V

Temperature coefficient

50

PPM/

°

C

Reference noise

100

µV

Accuracy, REFOUT

2.475

2.5

2.525

V

Power supply

IDDA

Analog supply current

AVDD = DVDD = 5 V, BVDD =3.3 V

36

40

mA

IDDD

Digital supply current

AVDD = DVDD = 5 V, BVDD = 3.3 V

0.5

3

mA

IDDB

Buffer supply current

AVDD = DVDD = 5 V, BVDD = 3.3 V

1.5

4

mA

Power dissipation

AVDD = DVDD = 5 V, BVDD = 3.3 V

186

216

mW

Power dissipation in power down with conversion

clock inactive

AVDD = DVDD = 5 V, BVDD = 3.3 V

0.25

mW