MAX5815AAUD-T Просмотр технического описания (PDF) - Maxim Integrated

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MAX5815AAUD-T

Ultra-Small, Quad-Channel, 8-/10-/12-Bit Buffered Output DACs with Internal Reference and I2C Interface

Maxim Integrated 

MAX5813/MAX5814/MAX5815

Ultra-Small, Quad-Channel, 8-/10-/12-Bit Buffered

Output DACs with Internal Reference and I2C Interface

ELECTRICAL CHARACTERISTICS (continued)

(VDD = 2.7V to 5.5V, VDDIO = 1.8V to 5.5V, VGND = 0V, CL = 200pF, RL = 2kI, TA = -40NC to +125NC, unless otherwise noted. Typical

values are at TA = +25NC.) (Note 3)

PARAMETER

SYMBOL

DAC OUTPUT CHARACTERISTICS

CONDITIONS

MIN TYP MAX UNITS

No load

0

VDD

Output Voltage Range (Note 7)

2kI load to GND

0

VDD -

0.2

V

Load Regulation

DC Output Impedance

Maximum Capacitive Load

Handling

Resistive Load Handling

Short-Circuit Output Current

DC Power-Supply Rejection

DYNAMIC PERFORMANCE

Voltage-Output Slew Rate

Voltage-Output Settling Time

DAC Glitch Impulse

Channel-to-Channel

Feedthrough (Note 8)

Digital Feedthrough

Power-Up Time

2kI load to VDD

VOUT = VFS/2

VOUT = VFS/2

VDD = 3V Q10%,

|IOUT| P 5mA

VDD = 5V Q10%,

|IOUT| P 10mA

VDD = 3V Q10%,

|IOUT| P 5mA

VDD = 5V Q10%,

|IOUT| P 10mA

CL

RL

VDD = 5.5V

Sourcing (output

shorted to GND)

Sinking (output

shorted to VDD)

VDD = 3V Q10% or 5V Q10%

0.2

VDD

300

FV/mA

300

0.3

I

0.3

500

2

30

50

100

pF

kI

mA

FV/V

SR

Positive and negative

1.0

¼ scale to ¾ scale, to P 1 LSB, MAX5813

2.2

¼ scale to ¾ scale, to P 1 LSB, MAX5814

2.6

¼ scale to ¾ scale, to P 1 LSB, MAX5815

4.5

Major code transition

7

External reference

3.5

Internal reference

3.3

Code = 0, all digital inputs from 0V to

VDDIO

0.2

Startup calibration time (Note 9)

200

From power-down

50

V/Fs

Fs

nV*s

nV*s

nV*s

Fs

Fs

Maxim Integrated

  3

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