MAX5258 查看數據表（PDF） - Maxim Integrated

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MAX5258

+3V/+5V, Low-Power, 8-Bit Octal DACs with Rail-to-Rail Output Buffers

Maxim Integrated 

+3V/+5V, Low-Power, 8-Bit Octal DAC

with Rail-to-Rail Output Buffers

ELECTRICAL CHARACTERISTICS (MAX5258) (continued)

(VDD = +4.5V to +5.5V, VREF = +4.096V, GND = 0, RL = 10kΩ, CL = 100pF, TA = TMIN to TMAX, unless otherwise noted. Typical

values are at VDD = +5V and TA = +25°C.)

PARAMETER

Input Current

Input Capacitance

DIGITAL OUTPUTS

SYMBOL

CONDITIONS

IIN

VIN = 0 to VDD

CIN (Note 3)

MIN TYP MAX UNITS

±1.0

µA

10

pF

Output High Voltage

VOH ISOURCE = 0.2mA

VDD -

0.5

V

Output Low Voltage

DYNAMIC PERFORMANCE

Voltage-Output Slew Rate

Output Settling Time

Digital Feedthrough

Digital-to-Analog Glitch Impulse

VOL ISINK = 1.6mA

Code = FF hex

To 1/2 LSB, from code 0A to code FF hex

(Note 2)

Code = 00 hex

Code = 80 to code = 7F hex

0.4

V

0.55

V/µs

10

µs

0.15

nV-s

30

nV-s

Signal-to-Noise Plus Distortion

Ratio

SINAD

VREF = 4Vp-p at 1kHz centered at 2.5V

code = FF hex

VREF = 4Vp-p at 10kHz centered at 2.5V

code = FF hex

68

dB

55

Multiplying Bandwidth

Wideband Amplifier Noise

POWER REQUIREMENTS

Power-Supply Voltage

Supply Current

Shutdown Supply Current

VREF = 0.1Vp-p centered at VDD/2, -3dB

bandwidth

VDD

IDD

ISHDN

700

kHz

16

µV

4.5

5.5

V

1.4

2.6

mA

0.45

10

µA

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