AD5694ARUZ 查看數據表（PDF） - Analog Devices

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AD5694ARUZ

Quad, 16-/12-Bit nanoDAC+ with I2C Interface

Analog Devices 

Data Sheet

AD5696/AD5694

AC CHARACTERISTICS

VDD = 2.7 V to 5.5 V; VREF = 2.5 V; 1.8 V ≤ VLOGIC ≤ 5.5 V; RL = 2 kΩ; CL = 200 pF; all specifications TMIN to TMAX, unless otherwise noted.

Table 3.

Parameter1, 2

Min

Output Voltage Settling Time

AD5696

AD5694

Slew Rate

Digital-to-Analog Glitch Impulse

Digital Feedthrough

Multiplying Bandwidth

Digital Crosstalk

Analog Crosstalk

DAC-to-DAC Crosstalk

Total Harmonic Distortion4

Output Noise Spectral Density

Output Noise

Signal-to-Noise Ratio (SNR)

Spurious-Free Dynamic Range (SFDR)

Signal-to-Noise-and-Distortion Ratio

(SINAD)

Typ

Max

Unit

Test Conditions/Comments3

¼ to ¾ scale settling to ±2 LSB

5

8

µs

5

7

µs

0.8

V/µs

0.5

nV-sec

1 LSB change around major carry transition

0.13

nV-sec

500

kHz

0.1

nV-sec

0.2

nV-sec

0.3

nV-sec

−80

dB

At TA, BW = 20 kHz, VDD = 5 V, fOUT = 1 kHz

100

nV/√Hz

DAC code = midscale, 10 kHz, gain = 2

6

µV p-p

0.1 Hz to 10 Hz

90

dB

At TA, BW = 20 kHz, VDD = 5 V, fOUT = 1 kHz

83

dB

At TA, BW = 20 kHz, VDD = 5 V, fOUT = 1 kHz

80

dB

At TA, BW = 20 kHz, VDD = 5 V, fOUT = 1 kHz

1 Guaranteed by design and characterization; not production tested.

2 See the Terminology section.

3 Temperature range is −40°C to +105°C; typical at 25°C.

4 Digitally generated sine wave at 1 kHz.

Rev. A | Page 5 of 24

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