MAX517 데이터 시트보기 (PDF) - Maxim Integrated

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MAX517

2-Wire Serial 8-Bit DACs with Rail-to-Rail Outputs

Maxim Integrated 

2-Wire Serial 8-Bit DACs with

Rail-to-Rail Outputs

______________________________Typical Operating Characteristics (continued)

(TA = +25°C, unless otherwise noted.)

NEGATIVE FULL-SCALE STEP RESPONSE

WORST-CASE 1LSB STEP CHANGE

OUT0

1V/div

OUT0

20mV/div

AC COUPLED

1µs/div

OUT0 LOADED WITH 10kΩ II 100pF

REF0 = 4V (MAX517/MAX519)

DAC CODE = FF HEX to 00 HEX

CLOCK FEEDTHROUGH

A

B

A = SCL, 400kHz, 5V/div

B = OUT0, 5mV/div

DAC CODE = 7F HEX

REF0 = 5V (MAX517/MAX519)

MAX517/MAX519

REFERENCE FEEDTHROUGH AT 10kHz

A

500ns/div

REF0 = 5V (MAX517/MAX519)

DAC CODE = 80 HEX to 7F HEX

MAX517/MAX519

REFERENCE FEEDTHROUGH AT 1kHz

A

B

A = REF0, 1V/div (4VP-P)

B = OUT0, 50µV/div, UNLOADED

FILTER PASSBAND = 100Hz to 10kHz

DAC CODE = 00 HEX

MAX517/MAX519

REFERENCE FEEDTHROUGH AT 100kHz

A

B

B

A = REF0, 1V/div (4VP-P)

B = OUT0, 50µV/div, UNLOADED

FILTER PASSBAND = 1kHz to 100kHz

DAC CODE = 00 HEX

A = REF0, 1V/div (4VP-P)

B = OUT0, 50µV/div, UNLOADED

FILTER PASSBAND = 10kHz to 1MHz

DAC CODE = 00 HEX

6 _______________________________________________________________________________________

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