MAX5316 Просмотр технического описания (PDF) - Maxim Integrated

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MAX5316

16-Bit, ±1 LSB Accuracy Voltage Output DAC with SPI Interface

Maxim Integrated 

MAX5316

16-Bit, ±1 LSB Accuracy Voltage Output

DAC with SPI Interface

ELECTRICAL CHARACTERISTICS (continued)

(VAVDD_ = VDDIO = 4.5V to 5.5V, VAVSS = -1.25V, VAGND = VDGND = VAGND_F = VAGND_S = 0V, VREF = 4.096V, TC/SB = PD = LDAC

= M/Z = DGND, RST = VDDIO, CREFO = 100pF, CL = 100pF, RL = 10kω, CBYPASS = 1µF, TA = -40°C to +105°C, unless otherwise

noted. Typical values are at TA = +25°C.) (Note 2)

PARAMETER

SYMBOL

CONDITIONS

STATIC PERFORMANCE—VBYPASS OUT SECTION

Output Voltage

VBYPASS

Load Capacitance to GND

CL

Required for stability, RESR = 0.1I (typ)

POWER-SUPPLY REQUIREMENTS

Positive Analog Power-Supply

Range

VAVDD

Digital Interface Power-Supply

Range

VDDIO

Negative Analog Power-Supply

Range

VAVSS

Positive Analog Power-Supply

Current

IAVDD

No load, external reference, output at

zero scale

Negative Analog Power-Supply

Current

IAVSS

No load, external reference, output at

zero scale

Interface Power-Supply Current

Positive Analog Power-Supply

Power-Down Current

IVDDIO

Digital inputs at VDDIO or DGND

PD = VDDIO, power-down mode

Negative Analog Power-Supply

Power-Down Current

PD = VDDIO, power-down mode

DYNAMIC PERFORMANCE

Voltage Output Slew Rate

SR

From 10% to 90% full scale, positive and

negative transitions

MIN

2.3

1

4.5

1.7

-1.5

-1.75

-10

TYP MAX UNITS

2.4

2.5

V

10

FF

5.5

V

VAVDD

V

-1.25

0

V

5.5

7.5

mA

-1.0

mA

1

10

FA

20

50

FA

-3

FA

4.9

V/Fs

Voltage Output Settling Time

From falling edge of LDAC to within

tS

0.003% FS, RL = 10kI, DIN = 1000h

(6.25% FS) to F000h (93.75% FS)

3

Fs

Busy Time

DAC Glitch Impulse

Digital Feed Through

Output Voltage-Noise Spectral

Density

Output Voltage Noise

Wake-Up Time

Power-Up Time

tBUSY

(Note 4)

Major code transition (1FFFh to 8000h),

RL = 10kI, CL = 50pF

CSB = VDDIO, fSCLK = 1kHz, all digital

inputs from 0V to VDDIO

At f = 1kHz to 10kHz, without reference

noise, code = 8000h

At f = 0.1Hz to 10Hz, without reference

noise, code = 8000h

From power-down mode

From power-off

1.9

4

1

26

1.55

75

1

Fs

nVs

nVs

nV/√Hz

FVP-P

Fs

ms

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