AD5678 datasheet(4/28 Pages) AD

Part #	AD5678

Description	4 횞 12-Bit and 4 횞 16-Bit Octal DAC with On-Chip Reference in 14-Lead TSSOP

PDF	28 Pages

Scroll/Zoom	100%

Manufacturer	AD [Analog Devices]

Direct Link	http://www.analog.com

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4 / 28 page

AD5678

Rev. A | Page 4 of 28

A Grade1

B Grade1

Parameter

Min

Typ

Max

Min

Typ

Max

Unit

Conditions/Comments

POWER REQUIREMENTS

VDD

4.5

5.5

4.5

5.5

All digital inputs at 0 or VDD,

DAC active, excludes load current

IDD (Normal Mode)4

VIH = VDD and VIL = GND

VDD = 4.5 V to 5.5 V

1.3

1.8

1.3

1.8

Internal reference off

VDD = 4.5 V to 5.5 V

2.5

Internal reference on

IDD (All Power-Down Modes)5

VDD = 4.5 V to 5.5 V

0.4

μA

VIH = VDD and VIL = GND

1 Temperature range is −40°C to +105°C, typical at 25°C.

2 Linearity calculated using a reduced code range of AD5678 12-bit DACs (Code 32 to Code 4,064) and AD5678 16-bit DACs (Code 512 to Code 65,024). Output

unloaded.

3 Guaranteed by design and characterization; not production tested.

4 Interface inactive. All DACs active. DAC outputs unloaded.

5 All eight DACs powered down.

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