MAX552 查看數據表（PDF） - Maxim Integrated

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MAX552

+3V/+5V, 12-Bit, Serial, Multiplying DACs in 10-Pin µMAX Package

Maxim Integrated 

+3V/+5V, 12-Bit, Serial, Multiplying DACs

in 10-Pin µMAX Package

ELECTRICAL CHARACTERISTICS—MAX552

(VDD = +2.7V to +3.6V, VREF = 2.5V, OUT = AGND = GND, TA = TMIN to TMAX, unless otherwise noted. Typical values are at

TA = +25°C.) (Note 1)

PARAMETER

SYMBOL

CONDITIONS

MIN TYP MAX UNITS

STATIC PERFORMANCE

Resolution

N

12

Bits

Integral Nonlinearity

INL

MAX552A

MAX552B

±1/2

LSB

±1

Differential Nonlinearity

DNL

Guaranteed monotonic over MAX552A

temperature

MAX552B

±1/2

LSB

±1

Gain Error

Using internal feedback

resistor (RFB)

MAX552A

MAX552B

±1

LSB

±2

Gain Tempco

(∆Gain/∆Temp)

Using internal feedback resistor (RFB)

(Note 2)

±0.3

±1 ppm/°C

Power-Supply Rejection

PSR

DYNAMIC PERFORMANCE (Note 3)

∆VDD = +20%, -10%

1 ppm/%

Current Settling Time

TA = +25°C, to 1/2LSB, OUT load is

tS

100Ω||13pF, DAC register alternately loaded

with 1s and 0s

0.12

1

µs

Digital-to-Analog Glitch

AC Feedthrough at OUT

VREF = 0V, OUT load is 100Ω||13pF, DAC

register alternately loaded with 1s and 0s

VREF = 3VP-P at 10kHz, DAC register loaded

with all 0s

0.6

20

nV-s

0.2

0.6 mVP-P

Total Harmonic Distortion

Output Noise-Voltage Density

REFERENCE INPUT

Input Resistance

Input Resistance Tempco

Reference -3dB Bandwidth

ANALOG OUTPUT

OUT Leakage Current

OUT Capacitance

THD

VREF = 6VRMS at 1kHz, DAC register loaded

with all 1s

10Hz to 100kHz, measured between RFB and

OUT

RREF Measured between REF and OUT

BW

VOUT = 0.31VP-P, RL = 50Ω, code = full-scale

COUT

DAC register loaded

with all 0s

TA = +25°C

TA = TMIN to TMAX

Code = zero code (Note 2)

Code = full scale (Note 2)

-85

dB

13

15 nV/√Hz

7

11

15

kΩ

7.5

ppm/°C

725

kHz

±0.13 ±5

nA

±25

14

20

pF

20

30

4 _______________________________________________________________________________________

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