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ABSOLUTE MAXIMUM RATINGS

ELECTRICAL CHARACTERISTICS

ADS8507

SLAS381 – DECEMBER 2006

These devices have limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam

during storage or handling to prevent electrostatic damage to the MOS gates.

MINIMUM

NO

MINIMUM

SPECIFICATION

RELATIVE

PACKAGE

PACKAGE

ORDERING

TRANSPORT

PRODUCT

MISSING

SINAD

TEMPERATURE

ACCURACY

LEAD

DESIGNATOR

NUMBER

MEDIA, QTY

CODE

(dB)

RANGE

(LSB)

ADS8507IBDW

Tube, 20

ADS8507IB

±1.5

16

87

-40°C to 85°C

SO-28

DW

ADS8507IBDWR

Tape and Reel, 1000

ADS8507IDW

Tube, 20

ADS8507I

±3

15

83

-40°C to 85°C

SO-28

DW

ADS8507IDWR

Tape and Reel, 1000

(1)

For the most current package and ordering information, see the Package Option Addendum at the end of this document, or see the TI

website at www.ti.com.

UNIT

±25 V

Analog inputs

±25 V

REF

DGND, AGND2

±0.3 V

6 V

Ground voltage differences

0.3 V

6 V

Digital inputs

Maximum junction temperature

165°C

Storage temperature range

–65

°C to 150°C

Internal power dissipation

700 mW

Lead temperature (soldering, 1.6 mm from case 10 seconds)

260°C

(1)

All voltage values are with respect to network ground terminal.

At T

unless otherwise specified.

ADS8507I

ADS8507IB

PARAMETER

TEST CONDITIONS

UNIT

MIN

TYP

MAX

MIN

TYP

MAX

Resolution

16

16

Bits

ANALOG INPUT

-10

10

-10

10

Voltage ranges

See Table 1

0

5

0

5

V

0

4

0

4

Impedance

Capacitance

45

45

pF

THROUGHPUT SPEED

Conversion time

20

20

µs

Complete cycle

Acquire and convert

25

25

Throughput rate

40

40

kHz

DC ACCURACY

INL

Integral linearity error

-3

3

-1.5

1.5

(1)

LSB means Least Significant Bit. One LSB for the ±10 V input range is 305 µV.

2

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