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MAX503CAG

5V, Low-Power, Parallel-Input, Voltage-Output, 10-Bit DAC

Maxim Integrated 

5V, Low-Power, Parallel-Input,

Voltage-Output, 10-Bit DAC

ELECTRICAL CHARACTERISTICS—Dual ±5V Supplies

(VDD = 5V, VSS = -5V, 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

N

10

Bits

Relative Accuracy

INL

+0.5 LSB

Differential Nonlinearity

DNL Guaranteed monotonic

±1

LSB

Bipolar Offset Error

Bipolar Offset

Temperature Coefficient

Bipolar Offset-Error

Power-Supply Rejection

VOS

TCVOS

PSRR 4.5V ≤ VDD ≤ 5.5V, -5.5V ≤ VSS ≤ -4.5V

±3

LSB

3

ppm/°C

0.1

LSB/V

Gain Error

±1

LSB

Gain-Error Temperature Coefficient TC

1

ppm/°C

Gain-Error Power-Supply Rejection PSRR

DAC VOLTAGE OUTPUT (VOUT)

4.5V ≤ VDD ≤ 5.5V, -5.5V ≤ VSS ≤ -4.5V

0.1

LSB/V

Output Voltage Range

Resistive Load

VOUT = 2V, load regulation ≤ ±0.5LSB

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 0101...

VSS + 2

40

VDD - 2 V

kΩ

Reference Input Capacitance

Code dependent (Note 3)

10

50

pF

AC Feedthrough

(Note 4)

-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 (S0, S1, D0–D9, LDAC, CLR, CS, WR, A0, A1)—Specifications are identical to those under Single +5V Supply

POWER SUPPLIES

Positive Supply Voltage

VDD

Negative Supply Voltage

VSS

4.5

5.5

V

-5.5

0

V

Positive Supply Current

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

Negative Supply Current

ISS

Outputs unloaded, all digital inputs = 0V or VDD

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

250

400

µA

150

200

µA

Note 2: In single supply, INL and GE are calculated from code 3 to code 1023 (code excludes S0 and S1).

Note 3: Guaranteed by design.

Note 4: REFIN = 1kHz, 2.0Vp-p.

Note 5: Tested at IOUT = 100µA. The reference can typically source up to 5mA (see Typical Operating Characteristics).

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