MAX5803AUB 查看數據表（PDF） - Maxim Integrated

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MAX5803AUB

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

Maxim Integrated 

MAX5803/MAX5804/MAX5805

Ultra-Small, Single-Channel, 8-/10-/12-Bit Buffered Output

Voltage 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.)

(Note 2)

PARAMETER

SYMBOL

DAC OUTPUT CHARACTERISTICS

No load

CONDITIONS

Output Voltage Range (Note 6)

2kI load to GND

Load Regulation

DC Output Impedance

Capacitive Load Handling

Resistive Load Handling

Short-Circuit Output Current

DYNAMIC PERFORMANCE

Voltage-Output Slew Rate

Voltage-Output Settling Time

DAC Glitch Impulse

Digital Feedthrough

Power-Up Time

DC Power-Supply Rejection

2kI load to VDD

VOUT = VFS/2

VDD = 3V Q10%,

|IOUT| P 5mA

VDD = 5V Q10%,

|IOUT| P 10mA

VOUT = VFS/2

VDD = 3V Q10%,

|IOUT| P 5mA

VDD = 5V Q10%,

|IOUT| P 10mA

CL

RL

VDD = 5.5V

Sourcing (output

short to GND)

Sinking (output

shorted to VDD)

SR

Positive and negative

¼ scale to ¾ scale, to P 1 LSB, MAX5803

¼ scale to ¾ scale, to P 1 LSB, MAX5804

¼ scale to ¾ scale, to P 1 LSB, MAX5805

Major code transition

Code = 0, all digital inputs from 0V to

VDDIO

Startup calibration time (Note 7)

From power-down mode

VDD = 3V Q10% or 5V Q10%

MIN TYP MAX UNITS

0

VDD

0

VDD -

0.2

V

0.2

VDD

300

FV/mA

300

0.3

I

0.3

500

pF

2

kI

30

mA

40

2.0

V/µs

2.8

5.2

µs

6.3

5.0

nV·s

0.5

nV·s

200

Fs

60

Fs

100

FV/V

Maxim Integrated

  3

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