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

ELECTRICAL CHARACTERISTICS (continued)

(VDD = +1.8V to +5.5V, OUT_ unloaded, TA = TMIN to TMAX, unless otherwise noted. Typical values are at TA = +25°C.)

PARAMETER

DAC Power-Up Time

SYMBOL

CONDITIONS

Coming out of shutdown VDD = 5V

(MAX5522/MAX5524)

VDD = 1.8V

Coming out of standby

(MAX5523/MAX5525)

VDD = 1.8V to

5.5V

MIN TYP MAX UNITS

3

3.8

µs

0.4

Output Power-Up Glitch

FB_ Input Current

DIGITAL INPUTS (SCLK, DIN, CS)

Input High Voltage

VIH

Input Low Voltage

VIL

Input Leakage Current

IIN

Input Capacitance

CIN

DYNAMIC PERFORMANCE

Voltage-Output Slew Rate

SR

CL = 100pF

4.5V ≤ VDD ≤ 5.5V

2.7V < VDD ≤ 3.6V

1.8V ≤ VDD ≤ 2.7V

4.5V ≤ VDD ≤ 5.5V

2.7V < VDD ≤ 3.6V

1.8V ≤ VDD ≤ 2.7V

(Note 9)

Positive and negative (Note 10)

10

mV

10

pA

2.4

2.0

V

0.7 x VDD

0.8

0.6

V

0.3 x VDD

±0.05 ±0.5

µA

10

pF

10

V/ms

Voltage-Output Settling Time

0.1 to 0.9 of full scale to within 0.5 LSB

(Note 10)

660

µs

Output Noise Voltage

POWER REQUIREMENTS

Supply Voltage Range

Supply Current (Note 9)

Standby Supply Current

Shutdown Supply Current

0.1Hz to 10Hz

10Hz to 10kHz

VDD

MAX5523/MAX5525

IDD

MAX5522/MAX5524

IDDSD

IDDPD

MAX5523/MAX5525

(Note 9)

(Note 9)

VDD = 5V

VDD = 1.8V

VDD = 5V

VDD = 1.8V

VDD = 5V

VDD = 3V

VDD = 1.8V

VDD = 5V

VDD = 3V

VDD = 1.8V

VDD = 5V

VDD = 3V

VDD = 1.8V

80

55

620

µVP-P

476

1.8

5.5

V

7.0

8.0

6.4

8.0

7.0

8.0

µA

3.8

5.0

3.8

5.0

4.7

6.0

3.3

4.5

2.8

4.0

µA

2.4

3.5

0.05 0.25

µA

4 _______________________________________________________________________________________

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