AD5744_15 datasheet(6/32 Pages) AD

Nome de Peças	AD5744

Descrição Electrónicos	Dual Low Power CMOS Analog Front End with DSP Microcomputer

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Fabricante Electrônico	AD [Analog Devices]

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AD5744

Preliminary Technical Data

Rev. PrE | Page 6 of 32

AC PERFORMANCE CHARACTERISTIC

AVDD = 11.4 V to 16.5 V, AVSS = −11.4 V to −16.5 V, AGND = DGND = REFGND = PGND = 0 V; REFAB = REFCD = 5 V;

DVCC = 2.7 V to 5.25 V, RLOAD = 10 kΩ, CL = 200 pF. All specifications TMIN to TMAX, unless otherwise noted. Guaranteed by design and

characterization, not production tested.

Table 3.

Parameter

B Grade

C Grade

Unit

Test Conditions/Comments

DYNAMIC PERFORMANCE1

Output Voltage Settling Time

8

μs typ

Full-scale step to ±1 LSB

10

μs max

2

μs typ

512 LSB step settling

Slew Rate

5

V/μs typ

Digital-to-Analog Glitch Energy

8

nV-s typ

Glitch Impulse Peak Amplitude

25

mV max

Channel-to-Channel Isolation

80

dB typ

DAC-to-DAC Crosstalk

8

nV-s typ

Digital Crosstalk

2

nV-s typ

Digital Feedthrough

2

nV-s typ

Effect of input bus activity on DAC

outputs

Output Noise (0.1 Hz to 10 Hz)

0.025

LSB p-p typ

Output Noise (0.1 Hz to 100 kHz)

45

μV rms max

1/f Corner Frequency

1

kHz typ

Output Noise Spectral Density

60

nV/√Hz typ

Measured at 10 kHz

Complete System Output Noise Spectral

Density2

80

nV/√Hz typ

Measured at 10 kHz

1 Guaranteed by design and characterization; not production tested.

2 Includes noise contributions from integrated reference buffers, 14-bit DAC and output amplifier.

Nº de peça semelhante - AD5744_15

Fabricante Electrônico	Nome de Peças	Folha de dados	Descrição Electrónicos
Analog Devices	AD5744ASU	377Kb / 27P	Complete, Quad, 14/16-Bit, High Accuracy, Serial Input, Bipolar Voltage Output DAC Rev. PrA 15-Nov-04
	AD5744BSU	377Kb / 27P	Complete, Quad, 14/16-Bit, High Accuracy, Serial Input, Bipolar Voltage Output DAC Rev. PrA 15-Nov-04
	AD5744CSU	377Kb / 27P	Complete, Quad, 14/16-Bit, High Accuracy, Serial Input, Bipolar Voltage Output DAC Rev. PrA 15-Nov-04
	AD5744R	1Mb / 32P	Complete Quad, 14-Bit, High Accuracy, Serial Input, Bipolar Voltage Output DAC Rev. PrA
	AD5744R	652Kb / 32P	Complete Quad, 14-Bit, High Accuracy, Serial Input, Bipolar Voltage Output DAC REV. A

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