AD5663RBCPZ-3R2(RevA) View Datasheet(PDF) - Analog Devices

Part Name

Description

Manufacturer

AD5663RBCPZ-3R2
(Rev.:RevA)

Dual 12-/14-/16-Bit nanoDAC® with 5 ppm/°C On-Chip Reference

Analog Devices 

0.30

TA = 25°C

0.25

VDD = VREFIN = 5V

0.20

0.15

VDD = VREFIN = 3V

0.10

0.05

0

–40 –20

0

20

40

60

TEMPERATURE (°C)

80

100

Figure 34. Supply Current vs. Temperature

VDD = VREF = 5V

TA = 25°C

FULL-SCALE CODE CHANGE

0x0000 TO 0xFFFF

OUTPUT LOADED WITH 2kΩ

AND 200pF TO GND

VOUT = 909mV/DIV

1

TIME BASE = 4µs/DIV

Figure 35. Full-Scale Settling Time, 5 V

VDD = VREF = 5V

TA = 25°C

VDD

1

2

VOUT

MAX(C2)*

420.0mV

CH1 2.0V

CH2 500mV

M100µs 125MS/s

A CH1 1.28V

Figure 36. Power-On Reset to 0 V

8.0ns/pt

AD5623R/AD5643R/AD5663R

SYNC

1

SLCK

3

VOUT

VDD = 5V

2

CH1 5.0V CH2 500mV M400ns

CH3 5.0V

A CH1 1.4V

Figure 37. Exiting Power-Down to Midscale

2.538

2.537

2.536

2.535

2.534

2.533

2.532

2.531

2.530

2.529

2.528

2.527

2.526

2.525

2.524

2.523

2.522

2.521

0

VDD = VREF = 5V

TA = 25°C

5ns/SAMPLE NUMBER

GLITCH IMPULSE = 9.494nV

1LSB CHANGE AROUND

MIDSCALE (0x8000 TO 0x7FFF)

50 100 150 200 250 300 350 400 450 512

SAMPLE NUMBER

Figure 38. Digital-to-Analog Glitch Impulse (Negative)

2.498

2.497

2.496

VDD = VREF = 5V

TA = 25°C

5ns/SAMPLE NUMBER

ANALOG CROSSTALK = 0.424nV

2.495

2.494

2.493

2.492

2.491

0 50 100 150 200 250 300 350 400 450 512

SAMPLE NUMBER

Figure 39. Analog Crosstalk, External Reference

Rev. A | Page 15 of 28

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