ADC08062CIWM datasheet(4/16 Pages) NSC

4 / 16 page

Absolute Maximum Ratings (Notes 1, 2)

If Military/Aerospace specified devices are required,

please contact the National Semiconductor Sales Office/

Distributors for availability and specifications.

Supply Voltage (V

+)6V

Logic Control Inputs

−0.3V to V

+ + 0.3V

Voltage at Other lInputs and Outputs

−0.3V to V

+ + 0.3V

Input Current at Any Pin (Note 3)

5 mA

Package Input Current (Note 3)

20 mA

Power Dissipation (Note 4)

J Package

875 mW

N Package

875 mW

WM Package

875 mW

Storage Temperature

−65˚C to +150˚C

Lead Temperature (Note 5)

J Package (Soldering, 10 sec.)

+300˚C

N Package (Soldering, 10 sec.)

+260˚C

WM Package

(Vapor Phase, 60 sec.)

+215˚C

WM Package (Infrared, 15 sec.)

+220˚C

ESD Susceptibility (Note 6)

2 kV

Operating Ratings (Notes 1, 2)

Temperature Range

MIN ≤ TA ≤ TMAX

ADC08061/2BIN,

ADC08061/2CIWM

−40˚C

≤ T

A ≤ 85˚C

Supply Voltage, (V

4.5V to 5.5V

Converter Characteristics

The following specifications apply for RD Mode, V

+ = 5V, V

REF+ = 5V, and VREF− = GND unless otherwise specified. Bold-

face limits apply for T

A = TJ = TMIN to TMAX; all other limits TA = TJ = 25˚C.

Symbol

Parameter

Conditions

Typical

Limits

Units

(Limit)

(Note 7)

(Note 8)

INL

Integral Non Linearity

ADC08061/2BIN

±1⁄2

LSB (max)

ADC08061/2CIWM

±1

LSB (max)

TUE

Total Unadjusted Error

ADC08061/2BIN

±1⁄2

LSB (max)

ADC08061/2CIWM

±1

LSB (max)

Missing Codes

Bits (max)

Reference Input Resistance

700

500

Ω(min)

700

1250

Ω (max)

REF+

Positive Reference

REF−

V (min)

Input Voltage

V (max)

REF−

Negative Reference

GND

V (min)

Input Voltage

REF+

V (max)

Analog

(Note 10)

GND − 0.1

V (min)

Input Voltage

+ + 0.1

V (max)

On Channel Input

On Channel Input = 5V,

−0.4

−20

µA (max)

Current

Off Channel Input = 0V (Note 11)

On Channel Input = 0V,

−0.4

−20

µA (max)

Off Channel Input = 5V (Note 11)

PSS

Power Supply Sensitivity

+ = 5V ±5%,V

REF = 4.75V

±1/16

±1⁄2

LSB (max)

All Codes Tested

Effective Bits

7.8

Bits

Full-Power Bandwidth

300

kHz

THD

Total Harmonic Distortion

0.5

S/N

Signal-to-Noise Ratio

IMD

Intermodulation Distortion

AC Electrical Characteristics

The following specifications apply for V

+ = 5V, t

r = tf = 10 ns, VREF+ = 5V, VREF− = 0V unless otherwise specified. Bold-

face limits apply for T

A = TJ = TMIN to TMAX; all other limits TA = TJ = 25˚C.

Symbol

Parameter

Condition

Typical

(Note 7)

Limits

(Note 8)

Units

(Limit)

tWR

Write Time

Mode Pin to V

100

ns (min)

(

Figures 2, 3, 4)

tRD

Read Time (Time from Falling Edge

Mode Pin to V

+;(Figure 2)

350

ns (min)

of WR to Falling Edge of RD )

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