AD8600AP datasheet(2/16 Pages) AD

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AD8600–SPECIFICATIONS

SINGLE SUPPLY

Parameter

Symbol

Condition

Min

Typ

Max

Units

STATIC PERFORMANCE

Resolution

Bits

Relative Accuracy

INL

–1

±1/2 +1

LSB

Differential Nonlinearity

DNL

Guaranteed Monotonic

–1

±1/4 +1

LSB

Full-Scale Voltage

VFS

Data = FFH

2.480

2.490 2.500

Full-Scale Tempco

TCVFS

Data = FFH

±20

ppm/

°C

Zero Scale Error

VZSE

Data = 00H, RS = “0,” TA = +25°C

+3.5

LSB

VZSE

Data = 00H, RS = “0”

LSB

Reference Input Resistance

RREF

Data = ABH

1.2

Ω

ANALOG OUTPUT

Output Voltage Range

OVRSS

VREF = +2.5 V

0.000

2.500

Output Current

IOUT

Data = 80H

± 2mA

Capacitive Load

No Oscillation

LOGIC INPUTS

Logic Input Low Voltage

VIL

0.8

Logic Input High Voltage

VIH

2.4

Logic Input Current

IIL

µA

Logic Input Capacitance

CIL

LOGIC OUTPUTS

Logic Out High Voltage

VOH

IOH = –0.4 mA

3.5

Logic Out Low Voltage

VOL

IOL = 1.6 mA

0.4

AC CHARACTERISTICS

Slew Rate

For

∆V

REF or FS Code Change

µs

Voltage Output Settling Time

tS1

±1 LSB of Final Value, Full-Scale Data Change

µs

Voltage Output Settling Time

tS2

±1 LSB of Final Value, ∆V

REF = 1 V, Data = FFH

µs

POWER SUPPLIES

Positive Supply Current

ICC

VIH = 5 V, VIL = 0 V, No Load

Logic Supply Currents

IDD1&2

VIH = 5 V, VIL = 0 V, No Load

0.1

Power Dissipation

PDISS

VIH = 5 V, VIL = 0 V, No Load

120

175

Power Supply Sensitivity

PSS

∆V

CC = ± 5%

0.007

%/%

Logic Power Supply Range

VDDR

4.75

5.25

Positive Power Supply Range

VCCR

VDD

7.0

NOTES

1When V

REF = 2.500 V, 1 LSB = 9.76 mV.

2Single supply operation does not include the final 2 LSBs near analog ground. If this performance is critical, use a negative supply (V

EE) pin of at least –0.7 V to

–5.25 V. Note that for the INL measurement zero-scale voltage is extrapolated using codes 7 10 to 8010.

3Guaranteed by design not subject to production test.

Specifications subject to change without notice.

REV. 0

–2–

(@ VDD1 = VDD2 = VCC = +5 V

± 5%, V

EE = 0 V, VREF = +2.500 V, –40

°C ≤ T

≤ +85°C, unless otherwise noted)

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