beautypg.com

Absolute maximum ratings, Operating ratings, Converter electrical characteristics – Rainbow Electronics ADC16061 User Manual

Page 6

background image

Absolute Maximum Ratings

(Note 1)

If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.

Supply Voltage (V

A

, V

D

, V

D

I/O)

6.5V

Voltage on Any I/O Pin

−0.3V to V

+

+0.3V

Input Current at Any Pin (Note 3)

±

25mA

Package Input Current (Note 3)

±

50mA

Power Dissipation at T

A

= 25˚C

(Note 4)

ESD Susceptibility (Note 5)

Human Body Model

1500V

Machine Model

200V

Soldering Temp., Infrared, 10 sec. (Note 6)

300˚C

Storage Temperature

−65˚C to +150˚C

Operating Ratings

(Notes 1, 2)

Operating Temperature
Range

0˚C

T

A

+70˚C

V

A,

V

D

+4.75V to +5.25V

V

D

I/O

2.7V to V

D

V

REF

− IN

1.0V to 3.0V

V

REF

− IN

AGND to 0.1V

Digital Inputs

−0.05V to V

D

+ 0.05V

|V

A

− V

D

|

100 mV

|AGND - DGND |

0V to 100 mV

Converter Electrical Characteristics

The following specifications apply for AGND = DGND = DGND I/O = 0V, V

+

= V

A

= V

D

= +5.0V, V

D

I/O = 3.0V or 5.0V,

PD = +5V, V

REF+ IN

= +2.0V, V

REF− IN

= AGND, f

CLK

= 2.5 MHz, C

L

= 50 pF/pin. After Auto-Cal. Boldface limits apply for

T

A

= T

J

= T

MIN

to T

MAX

: all other limits T

A

= T

J

= 25˚C(Notes 7, 8, 9)

Symbol

Parameter

Conditions

Typical

(Note 10)

Limits

(Note 11)

Units

Static Converter Characteristics

Resolution with No
Missing Codes

15

Bits(min)

INL

Integral Non Linearity

At 16 Bits

±

3

±

9

LSB(max)

DNL

Differential Non Linearity

At 16 Bits

±

1

+3

LSB(max)

−2

LSB(min)

Full-Scale Error

±

0.6

3.0

% FS(max)

Zero Offset Error

+0.1

±

0.7

% FS(max)

Reference and Analog Input Characteristics

V

IN

Input Voltage Range
(V

IN+

− V

IN−

)

2.0

1.8
2.2

V(min)

V(max)

C

IN

Input Capacitance

V

IN

= 1.0V + 0.7Vrms

(CLK

LOW)

12

pF

(CLK

HIGH)

28

pF

V

REF

Reference Voltage
Range [( V

REF

+

IN

) −

(V

REF

IN

)] (Note 14)

2.00

1.8

V(min)

2.2

V(max)

Reference Input
Resistance

3.5

K

Dynamic Converter Characteristics

BW

Full Power Bandwidth

8

MHz

SNR

Signal-to-Noise Ratio

f

IN

= 500 kHz

80

dB

SINAD

Signal-to-Noise &
Distortion

f

IN

= 500 kHz

79

dB

THD

Total Harmonic
Distortion

f

IN

= 500 kHz

−88

dB

SFDR

Spurious Free Dynamic
Range

f

IN

= 500 kHz

91

dB

IMD

Intermodulation
Distortion

f

IN1

= 95 kHz

f

IN2

= 105 kHz

−97

dB

www.national.com

6