MAX521ACAG Просмотр технического описания (PDF) - Maxim Integrated

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MAX521ACAG

Quad/Octal, 2-Wire Serial 8-Bit DACs with Rail-to-Rail Outputs

Maxim Integrated 

Quad/Octal, 2-Wire Serial 8-Bit DACs

with Rail-to-Rail Outputs

______________________________Typical Operating Characteristics (continued)

(VDD = 5V, DAC outputs unloaded, TA = +25°C, unless otherwise noted.)

MAX521

WORST-CASE 1LSB DIGITAL STEP CHANGE

OUT1

20mV/div

AC COUPLED

500ns/div

REF1 = 5V, DAC CODE = 80 HEX to 7F HEX

CLOCK FEEDTHROUGH

A

REFERENCE FEEDTHROUGH AT 1kHz

A

B

A = SCL, 400kHz, 5V/div

B = OUT1, 5mV/div

REF1 = 5V, DAC CODE = 7F HEX

REFERENCE FEEDTHROUGH AT 10kHz

A

B

A = REF1, 1V/div (4VP-P)

B = OUT1, 50µV/div, UNLOADED

FILTER PASSBAND = 100Hz to 10kHz, DAC CODE = 00 HEX

REFERENCE FEEDTHROUGH AT 100kHz

A

B

B

A = REF1, 1V/div (4VP-P)

B = OUT1, 50µV/div, UNLOADED

FILTER PASSBAND = 1kHz to 100kHz, DAC CODE = 00 HEX

A = REF1, 1V/div (4VP-P)

B = OUT1, 50µV/div, UNLOADED

FILTER PASSBAND = 10kHz to 1MHz, DAC CODE = 00 HEX

8 _______________________________________________________________________________________

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