SP8510 datasheet(2/12 Pages) SIPEX

2 / 12 page

ABSOLUTE MAXIMUM RATINGS

These are stress ratings only and functional operation of the device

at these or any other above those indicated in the operation

sections of the specifications below is not implied. Exposure to

absolute maximum rating conditions for extended periods of time

may affect reliability.

S to Digital Common ............................................................... +7V

Pin 26 (V

SO) to Pin 27 (VSA) .................................................... ±0.3V

Analog Common to Digital Common ......................................

±0.3V

Control Inputs to Digital Common ....................... –0.3 to V

S + 0.3 V

Analog Input Voltage ...........................................................

±16.5V

Maximum Junction Temperature ........................................... 160

°C

Internal Power Dissipation .................................................. 750mW

Lead Temperature (soldering, 10s) ..................................... +300

°C

Thermal Resistance. Ø

JA:

Plastic DIP ....................................................................... 50

°C/W

SOIC .............................................................................. 100

°C/W

SPECIFICATIONS

A = 25°C; Sampling Frequency, FS, = 333kHz for SP8503, 200kHz for SP8505, 100kHz for SP8510, VS = +5V, unless otherwise specified.)

PARAMETER

MIN.

TYP.

MAX.

UNITS

CONDITIONS

ANALOG INPUT

Voltage Ranges

±10V/±5V

Impedance

±10V Range

4.7

6.7

8.7

Ω

MIN ≤ TA ≤ TMAX

±5V Range

2.7

3.9

5.1

Ω

MIN ≤ TA ≤ TMAX

DC PERFORMANCE

Full Scale Error

Externally adjustable to zero;

–K

±0.1

±0.50

MIN ≤ TA ≤ TMAX

Integral Linearity Error

Note 1

–K

±0.35

±0.75

LSB

Differential Linearity Error

–K

±0.35

±0.95

LSB

No Missing Codes

Guaranteed

Bipolar Zero

Externally adjustable to zero

–K

±1

±5

LSB

MIN ≤ TA ≤ TMAX

VOLTAGE REFERENCE

Voltage Output

1.1440

1.2043

1.2645

Output Source Current

100

µA

Output Resistance

280

Ω

AC PERFORMANCE

MIN ≤ TA ≤ TMAX

SP8503

Conversion Time

2.6

µs

Complete Cycle

3.0

µs

Throughput Rate

333

kHz

Spurious-Free Dynamic Range

Note 2

@ 49kHz

@ 161kHz

Total Harmonic Distortion

Note 2

@ 49kHz

–81

@ 161kHz

–71

Signal to Noise Ratio (SNR)

Note 2

@ 49kHz

71.5

@ 161kHz

71.5

Signal to (Noise + Distortion) Ratio

Note 2

@ 49kHz

@ 161kHz

SP8505

Conversion Time

4.5

µs

Complete Cycle

5.0

µs

Throughput Rate

200

kHz

Spurious-Free Dynamic Range

Note 2

@ 49kHz

@ 97kHz

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