MAX503CNG datasheet(4/16 Pages) MAXIM

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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.)

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).

5V, Low-Power, Parallel-Input,

Voltage-Output, 10-Bit DAC

_______________________________________________________________________________________

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

POWER SUPPLIES

Positive Supply Voltage

VDD

4.5

5.5

Negative Supply Voltage

VSS

-5.5

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

PARAMETER

DAC VOLTAGE OUTPUT (VOUT)

SYMBOL

MIN

TYP

MAX

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

UNITS

Bipolar Offset Error

VOS

±3

Output Voltage Range

LSB

Differential Nonlinearity

VSS + 0.4

VDD - 0.4

DNL

±1

LSB

Resolution

Bipolar Offset-Error

Power-Supply Rejection

Resistive Load

Bipolar Offset

Temperature Coefficient

TCVOS

ppm/°C

Ω

DC Output Impedance

Gain-Error Temperature

Coefficient

0.2

ppm/°C

Gain-Error Power-Supply Rejection

Ω

PSRR

0.1

LSB/V

Short-Circuit Current

ISC

REFERENCE INPUT (REFIN)

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

Reference Input Range

STATIC PERFORMANCE

VSS + 2

VDD - 2

Reference Input Resistance

Ω

Reference Input Capacitance

Bits

PSRR

AC Feedthrough

-80

0.1

LSB/V

CONDITIONS

Guaranteed monotonic

4.5V

≤ VDD ≤ 5.5V, -5.5V ≤ VSS ≤ -4.5V

VOUT = 2V, load regulation

≤ ±0.5LSB

4.5V

≤ VDD ≤ 5.5V, -5.5V ≤ VSS ≤ -4.5V

Code dependent, minimum at code 0101...

Code dependent (Note 3)

(Note 4)

Gain Error

±1

LSB

Relative Accuracy

INL

+0.5

LSB

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