MAX5232EEE datasheet(3/18 Pages) MAXIM

3 / 18 page

3V/5V, 10-Bit, Serial Voltage-Output Dual DACs

with Internal Reference

_______________________________________________________________________________________

ELECTRICAL CHARACTERISTICS—MAX5233 (continued)

(VDD = +4.5V to +5.5V, OS_ = AGND = DGND = 0, RL = 5k

Ω, CL = 100pF, TA = TMIN to TMAX, unless otherwise noted. Typical values

are at TA = +25°C.)

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNITS

DYNAMIC PERFORMANCE

Voltage-Output Slew Rate

0.6

V/µs

Voltage-Output Settling Time

±0.5LSB, VSTEP = ±4V

(VDD - 0.25V)

≥ VOUT ≥ 0.25V

µs

Output-Voltage Swing (Note 5)

0 to VDD

OS_ Input Resistance

ROS

121

Ω

Time Required for Output to Settle After

Turning on VDD (Note 6)

400

µs

Time Required for Output to Settle After

Exiting Full Power-Down (Note 6)

400

µs

Time Required for Output to Settle After

Exiting DAC Power-Down (Note 6)

160

µs

Digital Feedthrough

CS = VDD, fSCLK = 100kHz,

VSCLK = 5VP-P

nV-s

Major-Carry Glitch Energy

nV-s

POWER SUPPLIES

Power-Supply Voltage

VDD

4.5

5.5

Power-Supply Current (Note 7)

IDD

470

525

µA

Full power-down mode

1.4

One DAC shutdown mode

350

390

Power-Supply Current in Power-Down

and Shutdown Modes (Note 7)

Both DACs shutdown mode

235

260

µA

ELECTRICAL CHARACTERISTICS—MAX5232

(VDD = +2.7V to +3.6V, OS_ = AGND = DGND = 0, RL = 5k

Ω, CL = 100pF, TA = TMIN to TMAX, unless otherwise noted. Typical values

are at TA = +25°C.)

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNITS

Resolution

Bits

Integral Nonlinearity (Note 1)

INL

±0.5

LSB

Differential Nonlinearity

DNL

±1

LSB

Offset Error (Note 2)

VOS

±3mV

Offset-Temperature Coefficient (Note 3)

TCVOS

µV/°C

Full-Scale Voltage

VFS

Code = 3FF hex, TA = +25°C

2.0335

2.0460

2.0585

Full-Scale Temperature Coefficient

(Notes 3 and 6)

TCVFS

ppm/°C

Power-Supply Rejection

PSR

2.7V

≤ VDD ≤ 3.6V

175

500

µV

DC Crosstalk (Note 4)

100

µV

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