MAX5352 Просмотр технического описания (PDF) - Maxim Integrated

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MAX5352

Low-Power, 12-Bit Voltage-Output DACs with Serial Interface

Maxim Integrated 

Low-Power, 12-Bit Voltage-Output DACs

with Serial Interface

____________________________Typical Operating Characteristics (continued)

(MAX5353 only, VDD = +3.3V, RL = 5kΩ, CL = 100pF, TA = +25°C, unless otherwise noted.)

MAX5353

INTEGRAL NONLINEARITY

vs. REFERENCE VOLTAGE

0.3

0.2

0.1

REFERENCE VOLTAGE INPUT

FREQUENCY RESPONSE

0

-4

SUPPLY CURRENT

vs. TEMPERATURE

360

RL = ∞

340

320

0

-8

300

-0.1

280

-0.2

-12

260

-0.3

240

-16

-0.4

220

-0.5

0.4 0.8 1.2 1.6 2.0 2.4

REFERENCE VOLTAGE (V)

POWER-DOWN SUPPLY CURRENT

vs. TEMPERATURE

5.0

4.5

4.0

3.5

3.0

2.5

2.0

1.5

1.0

0.5

0

-60 -20

20

60 100 140

TEMPERATURE (°C)

-20

100k 500k 1M 1.5M 2M 2.5M

FREQUENCY (Hz)

SUPPLY CURRENT

vs. SUPPLY VOLTAGE

450

400

350

300

250

200

150

100

3.0 3.1 3.2 3.3 3.4 3.5 3.6 3.7 3.8

SUPPLY VOLTAGE (V)

200

-60 -20

20

60 100 140

TEMPERATURE (°C)

TOTAL HARMONIC DISTORTION

PLUS NOISE vs. FREQUENCY

-50

VREF = 1VDC + 0.5Vp-p SINE

-55 CODE = FULL SCALE

-60

-65

-70

-75

-80

1

10

100

FREQUENCY (kHz)

OUTPUT FFT PLOT

FULL-SCALE OUTPUT vs. LOAD

0

1.24990

VREF = 1.9Vp-p

-20

CODE = FULL SCALE

fIN = 1kHz

1.24988

1.24986

-40

1.24984

-60

1.24982

-80

1.24980

REFERENCE FEEDTHROUGH

AT 1kHz

0

REFERENCE INPUT SIGNAL

-20

-40

-60

OUTPUT FEEDTHROUGH

-80

-100

1.24978

0.5 1.6 2.7 3.8 4.9 6.0

0.1k

1k

10k

100k

1M

FREQUENCY (kHz)

LOAD (Ω)

-100

0.5 1.2 1.9 2.6 3.3 4.0

FREQUENCY (kHz)

8 _______________________________________________________________________________________

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