MAX5522 Ver la hoja de datos (PDF) - Maxim Integrated

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Fabricante

MAX5522

Dual, Ultra-Low-Power,10-Bit, Voltage-Output DACs

Maxim Integrated 

Dual, Ultra-Low-Power,

10-Bit, Voltage-Output DACs

Typical Operating Characteristics (continued)

(VDD = 5.0V, VREF = 4.096V (MAX5522/MAX5524), VREF = 3.9V (MAX5523/MAX54525), TA = +25°C, unless otherwise noted.)

REFERENCE OUTPUT VOLTAGE

vs. REFERENCE OUTPUT CURRENT

3.92

VDD = 5V

3.91

3.90

3.89

3.88

-500

2000 4500 7000 9500 12,000 14,500

REFERENCE OUTPUT CURRENT (µA)

1.21750

REFERENCE OUTPUT VOLTAGE

vs. SUPPLY VOLTAGE

1.21748

1.21746

1.21744

1.21742

1.21740

1.21738

1.21736

1.21734

1.21732

1.21730

1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0

SUPPLY VOLTAGE (V)

REFERENCE LINE-TRANSIENT RESPONSE

(VREF = 1.2V)

MAX5522 toc30

2.8V

VDD

1.8V

VREF

500mV/div

100µs/div

REFERENCE LINE-TRANSIENT RESPONSE

(VREF = 3.9V)

MAX5522 toc31

5.5V

VDD

4.5V

VREF

500mV/div

3.9V

REFERENCE LOAD TRANSIENT

(VDD = 1.8V)

MAX5522 toc32

REFOUT

SOURCE

CURRENT

0.5mA/div

VREF

500mV/div

100µs/div

REFERENCE LOAD TRANSIENT

(VDD = 5V)

MAX5522 toc33

REFOUT

SOURCE

CURRENT

0.5mA/div

VREF

500mV/div

3.9V

200µs/div

REFERENCE LOAD TRANSIENT

(VDD = 1.8V)

MAX5522 toc34

REFOUT

SINK

CURRENT

50µA/div

VREF

500mV/div

200µs/div

200µs/div

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