AD5764(RevPrC) 데이터 시트보기 (PDF) - Analog Devices

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AD5764
(Rev.:RevPrC)

Complete, Quad, 16-Bit, High Accuracy, Serial Input, Bipolar Voltage Output DAC

Analog Devices 

AD5764

Preliminary Technical Data

AC PERFORMANCE CHARACTERISTICS

AVDD = +11.4 V to +15.75 V, AVSS = −11.4 V to −15.75 V, AGND = DGND = REFGND = PGND=0 V; REFAB = REFCD= 5 V Ext;

DVCC = 2.7 V to 5.5 V, RLOAD = 10 kΩ, CL = 200 pF. All specifications TMIN to TMAX, unless otherwise noted. Guaranteed by design and

characterization, not production tested.

Table 2.

Parameter

DYNAMIC PERFORMANCE

Output Voltage Settling Time

Slew Rate

Digital-to-Analog Glitch Energy

Glitch Impulse Peak Amplitude

Channel-to-Channel Isolation

DAC-to-DAC Crosstalk

Digital Crosstalk

Digital Feedthrough

A Grade B Grade C Grade Unit

8

8

8

µs typ

10

10

10

µs max

1

1

1

µs max

5

5

5

V/µs typ

5

5

5

nV-s typ

5

5

5

mV max

100

100

100

dB typ

5

5

5

nV-s typ

5

5

nV-s typ

1

1

nV-s typ

Output Noise (0.1 Hz to 10 Hz)

Output Noise (0.1 kHz to 100 kHz)5

1/f Corner Frequency

Output Noise Spectral Density

Complete System Output Noise Spectral

Density6

0.1

0.1

LSB p-p typ

45

45

µV rms max

1

1

kHz typ

60

60

nV/√Hz typ

80

80

nV/√Hz typ

Test Conditions/Comments

Full-scale step

512 LSB step settling

Effect of input bus activity on DAC

output under test

Measured at 10 kHz

Measured at 10 kHz

5 Guaranteed by design and characterization. Not production tested.

6 Includes noise contributions from integrated reference buffers, 16-bit DAC and output amplifier.

Rev. PrC 21-Oct-04| Page 6 of 28

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