ADC

ADC

ADC

ADC

ADC

AS1419

AS1419A

AS1419 & AS1419A

Rev. 1.5 08/09

Austin Semiconductor, Inc. reserves the right to change products or specifications without notice.

2

Austin Semiconductor, Inc.

*Stresses at or greater than those listed under "Absolute

Maximum Ratings" may cause permanent damage to the

device. This is a stress rating only and functional operation of

the device at these or any other conditions above those

indicated in the operation section of this specification is not

implied. Exposure to absolute maximum rating conditions for

extended periods will affect reliability.

AV

DD

= V

DD

= DV

DD

1,2

Supply Voltage (V

DD

)........................................................................6V

Negative Supply Voltage (V

SS

)....................................................-6V

Total Supply Voltage (V

DD

to V

SS

)................................................12V

Analog Input Voltage

SS

- 0.3V) to (V

DD

+ 0.3V)

Digital Input Voltage

SS

- 0.3V) to 10V

Digital Output Voltage...........................(V

SS

- 0.3V) to (V

DD

+ 0.3V)

Power Dissipation....................................................................500mW

Operating Temperature Range

Military........................................................-55°C to +125°C

Industrial.......................................................-40°C to +85°C

Storage Temperature Range .....................................-65°C to +150°C

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

over the full operating temperature range, otherwise specifications are T

temperature range, otherwise specifications are T

PARAMETER

SYM

MIN TYP MAX UNITS

Analog Input Range

9

±2.5

V

Analog Input Leakage Current

CS\ = HIGH

*

±1

µA

Between Conversions

15

pF

During Conversions

5pF

Sample-and-Hold Acquisition Time

*

90

300

ns

Sample-and-Hold Aperture Delay Time

-1.5

ns

Sample-and-Hold Aperture Delay Time Jitter

Analog Input Common Mode Rejection Ratio

CMRR

60

dB

Analog Input Capacitance

CONDITIONS

PARAMETER

MIN TYP MAX MIN

TYP MAX UNITS

Resolution (No Missing Codes)

*

13

14

Bits

Integral Linearity Error

7

*

±0.8

±2

±0.6 ±1.25

LSB

Differential Linearity Error

*

±0.7

±1.5

±0.5

±1

LSB

Offset Error

8

*

±5

±20

±5

±20

LSB

Internal Reference

±10

±60

±10

±60

LSB

External Reference = 2.5V

±5

±5

LSB

Full Scale Tempco

±15

±15

ppm/°C

CONDITIONS

AS1419

AS1419A

Full-Scale Error