AD7367 datasheet(4/16 Pages) AD

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AD7367

Preliminary Technical Data

Rev. PrD | Page 4 of 16

Parameter

Min

Typ

Max

Unit

Test Conditions/

Comments

REFERENCE INPUT/OUTPUT

Reference Output Voltage4

2.5

±0.2% max @ 25°C

Reference Input Voltage Range

+2.5

3.0

DC Leakage Current

±1

µA

External reference applied to Pin

VREFA/Pin VREFB

Input Capacitance

VREFA, VREFB Output Impedance

Ω

Reference Temperature Coefficient

ppm/°C

VREF Noise

µVRMS

LOGIC INPUTS

Input High Voltage, VINH

0.7× VDRIVE

V min

Input Low Voltage, VINL

0.8

V max

Input Current, IIN

±1

µA max

VIN = 0 V or VDRIVE

Input Capacitance, CIN3

pF typ

LOGIC OUTPUTS

Output High Voltage, VOH

VDRIVE − 0.2

Output Low Voltage, VOL

0.4

Floating State Leakage Current

±1

µA

Floating State Output Capacitance3

CONVERSION RATE

Conversion Time

680

Track/Hold Acquisition Time3

140

Full-scale step input;

Throughput Rate

MSPS

For 4.75V≤VDRIVE≤5.25V, fSCLK = 48MHz

900

KSPS

For 2.7V≤VDRIVE<4.75V , fSCLK = 35MHz

POWER REQUIREMENTS

Digital I/Ps = 0 V or VDRIVE

VCC

4.75

5.25

See Table 6

VDD

+11.5

+16.5

See Table 6

VSS

-16.5

-11.5

See Table 6

VDRIVE

2.7

5.25

Normal Mode (Static)

IDD

250

µA

VDD = +16.5 V

ISS

µA

VSS = −16.5 V

ICC

1.8

VCC = 5.5 V

Normal Mode (Operational)

fs = 1 MSPS

IDD

925

µA

VDD = +16.5 V

ISS

725

µA

VSS = −16.5 V

ICC

VCC = 5.25 V, internal reference enabled

Shut-Down Mode

IDD

µA

VDD = +16.5 V

ISS

µA

VSS = −16.5 V

ICC

µA

VCC = 5.25 V

Power Dissipation

Normal Mode (Operational)

48.23

VDD = +16.5V, VSS = −16.5V, VCC = 5.25V

Shut-Down

µW

VDD = +5V, VSS = −5V, VCC = 5V

Shut-Down

38.25

µW

VDD = +16.5V, VSS = −16.5V, VCC = 5.25

1 Temperature range is −40°C to +85°C

2 See Terminology section.

3 Sample tested during initial release to ensure compliance.

4 Refers to pins VREFA or VREFB.

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