LTC2626CDD-1-TR View Datasheet(PDF) - Linear Technology

Part Name

Description

Manufacturer

LTC2626CDD-1-TR

16-/14-/12-Bit Rail-to-Rail DACs with I2C Interface

Linear Technology 

LTC2606/LTC2616/LTC2626

TYPICAL PERFORMANCE CHARACTERISTICS

LTC2606/LTC2616/LTC2626

Power-On Reset to Mid-Scale

VREF = VCC

1V/DIV

VCC

VOUT

500μs/DIV

2606 G29

Supply Current vs Logic Voltage

650

600

VSCWCE=EP5VLDAC

0V TO VCC

550

500

450

400

350

300

– 250

0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5

LOGIC VOLTAGE (V)

2606 G30

Supply Current vs Logic Voltage

1.2

1.1

1.0

0.9 HYSTERESIS

0.8

370mV

VCC = 5V

SWEEP SCL AND

SDA 0V TO VCC

AND VCC TO 0V

0.7

0.6

0.5

0.4

0.3

0.2

0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5

LOGIC VOLTAGE (V)

2606 G31

Multiplying Bandwidth

0

–3

–6

–9

–12

–15

–18

–21

–24

–27 VCC = 5V

–30 VREF (DC) = 2V

–33

VREF (AC) = 0.2VP-P

CODE = FULL SCALE

–36

1k

10k

100k

FREQUENCY (Hz)

1M

2606 G32

Output Voltage Noise,

0.1Hz to 10Hz

VOUT

10μV/DIV

0 1 2 3 4 5 6 7 8 9 10

SECONDS

2606 G33

Short-Circuit Output Current vs

VOUT (Sinking)

Short-Circuit Output Current vs

VOUT (Sourcing)

0mA

0mA

VCC = 5.5V

VREF = 5.6V

CODE = 0

VOUT SWEPT 0V TO VCC

1V/DIV

2606 G18

VCC = 5.5V

VREF = 5.6V

CODE = FULL SCALE

VOUT SWEPT VCC TO 0V

1V/DIV

2606 G19

26061626fb

9

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