MAX5250ACAP datasheet(2/16 Pages) MAXIM

2 / 16 page

Low-Power, Quad, 10-Bit Voltage-Output DAC

with Serial Interface

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ABSOLUTE MAXIMUM RATINGS

ELECTRICAL CHARACTERISTICS

(VDD = +5V ±10%, AGND = DGND = 0V, REFAB = REFCD = 2.5V, RL = 5kΩ, CL = 100pF, TA = TMIN to TMAX, unless otherwise

noted. Typical values are at TA = +25°C. Output buffer connected in unity-gain configuration (Figure 9).)

Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional

operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to

absolute maximum rating conditions for extended periods may affect device reliability.

VDD to AGND............................................................-0.3V to +6V

VDD to DGND ...........................................................-0.3V to +6V

AGND to DGND ..................................................................±0.3V

REFAB, REFCD to AGND ...........................-0.3V to (VDD + 0.3V)

OUT_, FB_ to AGND...................................-0.3V to (VDD + 0.3V)

Digital Inputs to DGND.............................................-0.3V to +6V

DOUT, UPO to DGND ................................-0.3V to (VDD + 0.3V)

Continuous Current into Any Pin.......................................±20mA

Continuous Power Dissipation (TA = +70°C)

Plastic DIP (derate 8.00mW/°C above +70°C) .................640mW

SSOP (derate 8.00mW/°C above +70°C) ......................640mW

CERDIP (derate 11.11mW/°C above +70°C) .................889mW

Operating Temperature Ranges

MAX5250_C_P ......................................................0°C to +70°C

MAX5250_E_P ...................................................-40°C to +85°C

MAX5250BMJP ................................................-55°C to +125°C

Storage Temperature Range .............................-65°C to +150°C

Lead Temperature (soldering, 10sec) .............................+300°C

PARAMETER

SYMBOL

MIN

TYP

MAX

UNITS

Offset-Error Tempco

ppm/°C

Offset Error

VOS

±6.0

Differential Nonlinearity

DNL

±1.0

LSB

Integral Nonlinearity

(Note 1)

INL

±1.0

LSB

Gain Error (Note 1)

±1.0

LSB

Gain-Error Tempco

ppm/°C

Power-Supply Rejection Ratio

PSRR

100

800

µV/V

Resolution

Bits

±0.25

±0.5

Reference Input Range

VREF

0VDD - 1.4

Reference Input Resistance

RREF

Ω

Reference -3dB Bandwidth

650

kHz

Signal-to-Noise Plus

Distortion Ratio

SINAD

VREF = 0.67Vp-p

VREF = 1Vp-p at 25kHz, code = full scale

Reference Feedthrough

-84

Input code = all 0s, VREF = 3.6Vp-p at 1kHz

CONDITIONS

Code dependent, minimum at code 554 hex

Guaranteed monotonic

MAX5250B

4.5V

≤ VDD ≤ 5.5V

MAX5250A

STATIC PERFORMANCE—ANALOG SECTION

REFERENCE INPUT

MULTIPLYING-MODE PERFORMANCE

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