MAX5804 datasheet(13/31 Pages) MAXIM

Part #	MAX5804

Description	Ultra-Small, Single-Channel, 8-/10-/12-Bit Buffered Output Voltage DACs with Internal Reference and I2C Interface

PDF	31 Pages

Scroll/Zoom	100%

Manufacturer	MAXIM [Maxim Integrated Products]

Direct Link	https://www.maximintegrated.com/en.html

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13 / 31 page

MAX5803/MAX5804/MAX5805

Ultra-Small, Single-Channel, 8-/10-/12-Bit Buffered Output

Voltage DACs with Internal Reference and I2C Interface

Maxim Integrated

Typical Operating Characteristics (continued)

(MAX5805, 12-bit performance, TA = +25NC, unless otherwise noted.)

0.1Hz TO 10Hz OUTPUT NOISE, INTERNAL

REFERENCE (VDD = 5V, VREF = 2.500V)

MAX5803 toc31

VOUT

5µV/div

4s/div

MIDSCALE UNLOADED

VP-P = 12µV

VREF DRIFT vs. TEMPERATURE

TEMPERATURE COEFFICIENT (ppm/°C)

4.5 5.0

6.5

6.0

5.5

4.0

3.5

3.0

2.5

2.0

1.5

1.0

0.5

VDD = 2.7V

VREF = 2.5V

BOX METHOD

INTERNAL REFERENCE NOISE

DENSITY vs. FREQUENCY

FREQUENCY (Hz)

10k

100

150

200

250

300

350

400

450

100

100k

VREF = 4.096V

VREF = 2.5V

VREF = 2.048V

0.1Hz TO 10Hz OUTPUT NOISE, INTERNAL

REFERENCE (VDD = 5V, VREF = 4.096V)

MAX5803 toc32

VOUT

5µV/div

4s/div

MIDSCALE UNLOADED

VP-P = 13µV

REFERENCE OUTPUT CURRENT (µA)

400

300

200

100

-0.25

-0.20

-0.15

-0.10

-0.05

-0.30

500

REFERENCE LOAD REGULATION

VDD = 5V

INTERNAL REFERENCE

VREF = 2.048V, 2.5V, 4.096V

SUPPLY CURRENT

vs. SUPPLY VOLTAGE

INPUT LOGIC VOLTAGE (V)

200

400

600

800

1000

1200

1400

1600

1800

2000

VDD = 5V

ALL I/O PINS SWEPT

VDDIO = 5V

VDDIO = 3V

VDDIO = 1.8V

MAX5804 Datasheet(PDF) 13 Page - Maxim Integrated Products

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