TLV5626CDG4 datasheet(7/19 Pages) TI

部件名	TLV5626CDG4

功能描述	2.7-V TO 5.5-V LOW-POWER DUAL 8-BIT DIGITAL-TO-ANALOG CONVERTER WITH INTERNAL REFERENCE AND POWER DOWN

PDF	19 Pages

Scroll/Zoom	100%

制造商	TI [Texas Instruments]

网页	http://www.ti.com

标志

7 / 19 page

TLV5626

2.7-V TO 5.5-V LOW-POWER DUAL 8-BIT DIGITAL-TO-ANALOG

CONVERTER WITH INTERNAL REFERENCE AND POWER DOWN

SLAS236A –JUNE 1999 – REVISED JUNE 2000

POST OFFICE BOX 655303

• DALLAS, TEXAS 75265

TYPICAL CHARACTERISTICS

Figure 2

Fast Mode

Slow Mode

VDD = 5 V

Vref = Int. 2 V

Input Code = 1023 (Both DACs)

2.5

0.5

–40 –30 –20 –10 0

10 20

SUPPLY CURRENT

FREE-AIR TEMPERATURE

4.5

30 40 50

3.5

1.5

60 70 80

TA – Free-Air Temperature – °C

Figure 3

Fast Mode

Slow Mode

VDD = 3 V

Vref = Int. 1 V

Input Code = 1023 (Both DACs)

2.5

0.5

–40 –30 –20 –10 0

10 20

SUPPLY CURRENT

FREE-AIR TEMPERATURE

4.5

30 40 50

3.5

1.5

60 70 80

TA – Free-Air Temperature – °C

Figure 4

1.4

0.4

01020

3040

2.2

2.4

POWER DOWN SUPPLY CURRENT

TIME

2.6

1.8

1.6

1.2

0.8

0.6

0.2

t – Time –

µs

Figure 5

2.058

2.054

2.052

2.05

0.5

1.5

2.5

2.06

2.062

Source Current – mA

OUTPUT VOLTAGE

LOAD CURRENT

2.064

3.5

2.056

Fast Mode

Slow Mode

VDD = 3 V

Vref = Int. 1 V

Input Code = 4095

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