MAX5150 Просмотр технического описания (PDF) - Maxim Integrated

Номер в каталоге

Компоненты Описание

Список матч

MAX5150

Low-Power, Dual, 13-Bit Voltage-Output DACs with Serial Interface

Maxim Integrated 

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

with Serial Interface

__________________________________________Typical Operating Characteristics

(VDD = +5V, RL = 10kΩ, CL = 100pF, OS_ pins tied to AGND, unless otherwise noted.)

REFERENCE VOLTAGE INPUT

FREQUENCY RESPONSE

0

-2

-4

-6

-8

-10

-12

-14

-16

-18

VREF = 0.67Vp-p @ 2.5VDC

CODE = 1FFF (HEX)

-20

1

370 740 1110 1480 1850

FREQUENCY (kHz)

MAX5150

SUPPLY CURRENT vs. TEMPERATURE

700

650

CODE = 1FFF (HEX)

600

550

500

CODE = 0000 (HEX)

450

400

-55 -35 -15 5

VREF = 2.048V

RL = ∞

25 45 65 85 105 125

TEMPERATURE (°C)

FULL-SCALE ERROR vs. LOAD

1.0

VREF = 2.048V

0.5

0

-0.5

-1.0

-1.5

-2.0

-2.5

-3.0

0.1

1

10

100

RL (kΩ)

REFERENCE FEEDTHROUGH AT 1kHz

-50

-60 VREF = 3Vp-p @ 1.5VDC

f = 1kHz

-70 CODE = 0000 (HEX)

-80

-90 NOTE: RELATIVE TO FULL-SCALE OUTPUT

-100

-110

-120

-130

-140

-150

0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5

FREQUENCY (kHz)

TOTAL HARMONIC DISTORTION

PLUS NOISE vs. FREQUENCY

-30

VREF = 1Vp-p @ 2.5VDC

CODE = 1FFF (HEX)

-40

-50

-60

-70

-80

1

10

100

FREQUENCY (kHz)

SHUTDOWN CURRENT

vs. TEMPERATURE

6

VREF = 1V

5

4

3

2

1

0

-55 -35 -15 5 25 45 65 85 105 125

TEMPERATURE (°C)

0

-10

-20

-30

-40

-50

-60

-70

-80

-90

-100

0.5

OUTPUT FFT PLOT

VREF = 2.45Vp-p @ 1.225VDC

f = 1kHz

CODE = 1FFF (HEX)

NOTE: RELATIVE TO FULL-SCALE

1.6 2.7 3.8 4.9 6.0

FREQUENCY (kHz)

DYNAMIC RESPONSE RISE TIME

MAX5150/5151 toc17

CS

5V/div

DYNAMIC RESPONSE FALL TIME

MAX5150/5151 toc18

CS

5V/div

OUT_

1V/div

OUT_

1V/div

VREF = 2.048V

2µs/div

VREF = 2.048V

2µs/div

6 _______________________________________________________________________________________

Share Link: