ADT7518ARQ-REEL datasheet(6/40 Pages) AD

Numer części	ADT7518ARQ-REEL

Szczegółowy opis	SPI/I2C Compatible, Temperature Sensor, 4-Channel ADC and Quad Voltage Output DAC

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ADT7518

Rev. A | Page 6 of 40

DAC AC CHARACTERISTICS1

Table 2. VDD = 2.7 V to 5.5 V, RL = 4.7 kΩ to GND; CL = 200 pF to GND; 4.7 kΩ to VDD; all specifications TMIN to TMAX, unless

otherwise noted.

Parameter2

Min

Typ3

Max

Unit

Conditions/Comments

Output Voltage Settling Time

VREF = VDD = 5 V

ADT7518

6

8

µs

1/4 scale to 3/4 scale change (40h to C0h)

Slew Rate

0.7

V/µs

Major-Code Change Glitch Energy

12

nV-s

1 LSB change around major carry

Digital Feedthrough

0.5

nV-s

Digital Crosstalk

1

nV-s

Analog Crosstalk

0.5

nV-s

DAC-to-DAC Crosstalk

3

nV-s

Multiplying Bandwidth

200

kHz

VREF = 2 V ±0.1 V p-p

Total Harmonic Distortion

–70

dB

VREF = 2.5 V ±0.1 V p-p. Frequency = 10 kHz.

1 Guaranteed by design and characterization, not production tested.

2 See the

section.

Terminology

3 @ 25°C.

SCL

t4

t2

t1

t3

t5

t6

SDA

DATA IN

SDA

DATA OUT

Figure 2. I2C Bus Timing Diagram

t1

t2

t3

t5

t6

t4

t7

t8

D7

CS

SCLK

DIN

DOUT

D6

D5

D4

D3

D2

D1

D0

X

XXXX

D7

D6

D5

D4

D3

D2

D1

D0

Figure 3. SPI Bus Timing Diagram

200

µAI

OH

1.6V

TO OUTPUT

CL

50pF

200

µAI

OL

Figure 4. Load Circuit for Access Time and Bus Relinquish Time

4.7k

Ω

4.7k

Ω

VDD

TO DAC

OUTPUT

200pF

Figure 5. Load Circuit for DAC Outputs

Podobny numer części - ADT7518ARQ-REEL

Producent	Numer części	Arkusz danych	Szczegółowy opis
Analog Devices	ADT7518	898Kb / 40P	SPI/IC Compatible, Temperature Sensor, 4-Channel ADC and Quad Voltage Output DAC Rev. A

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Podobny opis - ADT7518ARQ-REEL

Producent	Numer części	Arkusz danych	Szczegółowy opis
Analog Devices	ADT7516	1Mb / 44P	SPI/I2C Compatible, Temperature Sensor, Four Channel ADC and Quad Voltage Output DAC REV. A
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	ADT7518	898Kb / 40P	SPI/IC Compatible, Temperature Sensor, 4-Channel ADC and Quad Voltage Output DAC Rev. A
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Texas Instruments	DAC532A3W	2Mb / 88P	[Old version datasheet] DAC53xAxW 10-Bit Three-Channel and Two-Channel Voltage-Output and Current- Output Smart DAC With I2C or SPI NOVEMBER 2023

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ADT7518ARQ-REEL Arkusz danych(PDF) 6 Page - Analog Devices

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