MAX530ACAG 데이터 시트보기 (PDF) - Maxim Integrated

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MAX530ACAG

+5V, Low-Power, Parallel-Input, Voltage-Output, 12-Bit DAC

Maxim Integrated 

+5V, Low-Power, Parallel-Input,

Voltage-Output, 12-Bit DAC

ELECTRICAL CHARACTERISTICS—Dual ±5V Supplies

(VDD = 5V ±10%, VSS = -5V ±10%, AGND = DGND = REFGND = 0V, REFIN = 2.048V (external), RFB = ROFS = VOUT,

CREFOUT = 33µF, RL = 10kΩ, CL = 100pF, TA = TMIN to TMAX, unless otherwise noted.)

PARAMETER

SYMBOL

CONDITIONS

MIN TYP MAX UNITS

STATIC PERFORMANCE

Resolution

Relative Accuracy

Differential Nonlinearity

Bipolar Offset Error

Bipolar Offset

Temperature Coefficient

N

INL

DNL

VOS

TCVOS

VDD = 5V, VSS = -5V

MAX530AC/AE

MAX530BC/BE

Guaranteed monotonic

VDD = 5V, VSS = -5V MAX530_C/E

12

Bits

±0.5

LSB

±1.5

±1 LSB

0

±8 LSB

3

ppm/°C

Bipolar Offset-Error

Power-Supply Rejection

PSRR

4.5V ≤ VDD ≤ 5.5V

-5.5V ≤ VSS ≤ -4.5V (Note 3)

0.4

1 LSB/V

Gain Error

MAX530_C/E

±1 LSB

Gain-Error Temperature Coefficient TC

1

ppm/°C

Gain-Error Power-Supply Rejection PSRR 4.5V ≤ VDD ≤ 5.5V, -5.5V ≤ VSS ≤ -4.5V (Note 3)

0.4

1 LSB/V

DAC VOLTAGE OUTPUT (VOUT)

Output Voltage Range

Resistive Load

VOUT = 2V, load regulation ≤ ±1LSB

VSS + 0.4

2

VDD - 0.4 V

kΩ

DC Output Impedance

0.2

Ω

Short-Circuit Current

ISC

20

mA

REFERENCE INPUT (REFIN)

Reference Input Range

Reference Input Resistance

Code dependent, minimum at code 555hex

VSS + 2

40

VDD - 2

V

kΩ

Reference Input Capacitance

Code dependent (Note 4)

10

50

pF

AC Feedthrough

(Note 5)

-80

dB

REFERENCE OUTPUT (REFOUT)—Specifications are identical to those under Single +5V Supply

DYNAMIC PERFORMANCE—Specifications are identical to those under Single +5V Supply

DIGITAL INPUTS (D0-D7, LDAC, CLR, CS, WR, A0, A1)—Specifications are identical to those under Single +5V Supply

POWER SUPPLIES

Positive Supply Voltage

VDD (Note 6)

4.5

5.5

V

Negative Supply Voltage

VSS (Note 7)

-5.5

-4.5

V

Positive Supply Current

IDD Outputs unloaded, all digital inputs = 0V or VDD

250

400

µA

Negative Supply Current

ISS

Outputs unloaded, all digital inputs = 0V or VDD

150

200

µA

SWITCHING CHARACTERISTICS—Specifications are identical to those under Single +5V Supply

4 _______________________________________________________________________________________

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