MAX5150BCEE+【PDF 9/16 页】IC DAC 13BIT DUAL LP SER 16-QSOP

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Sheet目录2009

5页 6页 7页 8页 [9页]10页 11页 12页 13页

MAX5150/MAX5151

Low-Power, Dual, 13-Bit Voltage-Output DACs

with Serial Interface

_______________________________________________________________________________________

ABSOLUTE MAXIMUM RATINGS

ELECTRICAL CHARACTERISTICS—MAX5150

(VDD = +5V ±10%, VREFA = VREFB = 2.048V, RL = 10k, CL = 100pF, TA = TMIN to TMAX, unless otherwise noted. Typical values are

at TA= +25°C (OS_ tied to AGND for a gain of +2).)

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

OSA, OSB to AGND........................(AGND - 4V) to (VDD + 0.3V)

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

Digital Inputs (SCLK, DIN, CS, CL, PDL)

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

Digital Outputs (DOUT, UPO)

to DGND ................................................-0.3V to (VDD + 0.3V)

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

Continuous Power Dissipation (TA = +70°C)

Plastic DIP (derate 10.5mW/°C above +70°C) ...........842mW

QSOP (derate 8.30mW/°C above +70°C) ...................667mW

CERDIP (derate 10.00mW/°C above +70°C) ..............800mW

Operating Temperature Ranges

MAX515_ _C_ E .................................................0°C to +70°C

MAX515_ _E_ E ..............................................-40C° to +85°C

MAX515_ _MJE.............................................-55°C to +125°C

(Note 1)

Input code = 0000 hex,

VREF_ = (VDD - 1.4Vp-p) at 1kHz

Input code = 1FFF hex,

VREF_ = 0.67Vp-p at 2.5VDC

4.5V

≤ VDD ≤ 5.5V

Minimum with code 1555 hex

Normalized to 2.048V

Guaranteed monotonic

Code = 12

Normalized to 2.048V

-82

Reference Feedthrough

kHz

300

Reference 3dB Bandwidth

RREF

Reference Input Resistance

REF

Reference Input Range

VDD - 1.4

±1

LSB

±1/2

INL

Bits

Resolution

Integral Nonlinearity

PSRR

VDD Power-Supply

Rejection Ratio

V/V

260

ppm/°C

Gain-Error Tempco

LSB

±1

DNL

Differential Nonlinearity

±6

Vos

Offset Error

ppm/°C

TCVos

Offset Tempco

-0.2

±3

Gain Error

MAX5150A

MAX5150B

CONDITIONS

UNITS

MIN

TYP

MAX

SYMBOL

PARAMETER

Input code = 1FFF hex,

VREF_ = 1Vp-p at 1.25VDC, f = 25kHz

SINAD

Signal-to-Noise plus

Distortion Ratio

CL, PDL, CS, DIN, SCLK

0.8

VIL

Input Low Voltage

VIN = 0V to VDD

0.001

±1

IIN

Input Leakage Current

CIN

Input Capacitance

200

VHYS

Input Hysteresis

CL, PDL, CS, DIN, SCLK

3.0

VIH

Input High Voltage

REFERENCE INPUT

STATIC PERFORMANCE—ANALOG SECTION

MULTIPLYING-MODE PERFORMANCE

DIGITAL INPUTS

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