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.

3

Austin Semiconductor, Inc.

operating temperature range, otherwise specifications are T

5

PARAMETER

SYM

MIN TYP MAX

-40

-55 UNITS

100kHz Input Signal

*

S/(N + D)

78

81.5

75

75

dB

390 kHz Input Signal

*

S/(N + D)

80.0

dB

100kHz Input Signal, First 5 Harmonics

*

THD

-93

-86

-78

-75

dB

390 kHz Input Signal, First 5 Harmonics

*

THD

-86

dB

Spurious Free Dynamic Range

100KHz Input Signal

*

SFDR

-95

-86

-80

-79

dB

Intermodulation Distortion

IMD

-86

dB

Full-Power Bandwidth

20

MHz

Full-Linear Bandwidth

S/(N + D) > 77dB

1

MHz

CONDITIONS

Signal-to(Noise + Distortion) Ratio

Total Harmonic Distortion

PARAMETER

CONDITIONS

SYM

MIN

TYP MAX UNITS

Output Voltage

2.480 2.500 2.520

V

Output Tempco

±15

ppm/°C

Line Regulation

0.05

LSB/V

Output Resistance

2k

Ω

Output Voltage

REFcomp

4.06

V

apply over the full operating temperature range, otherwise specifications are

T

5

PARAMETER

SYM

MIN

TYP

MAX

UNITS

High Level Input Voltage

*

2.4

V

Low Level Input Voltage

*

0.8

V

Digital Input Current

±10

µA

Digital Input Capacitance

5pF

4.5

V

*

4.0

V

0.05

V

*

0.10

0.4

V

High-Z Output Leakage D13 to D0

±10

µA

High-Z Output Capacitance D13 to D0

CS\ High

9

15

pF

Output Source Current

-10

mA

Output Sink Current

10

mA

High Level Output Voltage

Low Level Output Voltage

CONDITIONS