AD28MSP01 Ver la hoja de datos (PDF) - Analog Devices

Número de pieza

componentes Descripción

Fabricante

AD28MSP01

PSTN Signal Port

Analog Devices 

DIGITAL INTERFACE ELECTRICAL CHARACTERISTICS

Symbol Parameter

Min Typ Max

VIH

Input High Voltage

2.4

VIL

Input Low Voltage

0.8

VOH

Output High Voltage

2.4

VOL

Output Low Voltage

0.4

IIH

High Level Input Current

10

IIL

Low Level Input Current

10

IOZL

Low Level Output 3-State Leakage Current

10

IOZH

High Level Output 3-State Leakage Current

10

CI

Digital Input Capacitance1

10

1Guaranteed but not tested.

AD28msp01

Unit

V

V

V

V

µA

µA

µA

µA

pF

Test Condition

VDD = max

VDD = min

VDD = min, IOH = –0.5 mA

VDD = min, IOL = 2 mA

VDD = max, VIN = max

VDD = max, VIN = 0 V

VDD = max, VIN = max

VDD = max, VIN = 0 V

ANALOG INTERFACE ELECTRICAL CHARACTERISTICS

Symbol

Parameter

Min

ADC:

IL

RI

CIL

VINMAX

DAC:

Ro

VOFF

COL

VO

RL

Input Leakage Current at VIN

Input Resistance at VIN

Input Load Capacitance at VFB

Maximum Input Range1

Output Resistance

Output DC Offset2

Output Load Capacitance

Maximum Voltage Output Swing (p-p) Across RL

Single-Ended

Differential

Load Resistance

–400

2

Test Conditions for all analog interface tests: Unity input gain, no load on analog output (VOUTP–VOUTN).

1At unity gain on input.

2Between VOUTP and VOUTN.

Typ

10

100

10

3.156

1

3.156

6.312

Max

400

100

Unit

nA

MΩ

pF

V p-p

Ω

mV

pF

V

V

kΩ

POWER DISSIPATION

Symbol

Parameter

Min

Typ

Max

Unit

VCC

Analog Operating Voltage

4.75

5.0

5.25

V

VDD

Digital Operating Voltage

4.75

5.0

5.25

V

ICC

Analog Operating Current Active1

24

35

mA

IDD

Digital Operating Current Active1

11

20

mA

P1

Power Dissipation Active’

350

mW

ICC

Analog Operating Current Inactive2

300

µA

IDD

Digital Operating Current Inactive2

200

µA

P0

Power Dissipation Inactive2

4.0

mW

Test conditions: VDD = VCC = 5.0 V, MCLK frequency 13.824 MHz, no load on digital pins, analog inputs ac-coupled to ground, no load on analog output

(VOUTP–VOUTN).

1Active: AD28msp01 operational (PWDD and PWDA set to 1 in Control Register 1).

2Inactive: AD28msp01 in power-down state (PWDD and PWDA set to 0 in Control Register 1) and MCLK tied to VDD.

REV. A

–19–

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