AD5687R(Rev0) Просмотр технического описания (PDF) - Analog Devices
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AD5687R Datasheet PDF : 28 Pages
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Data Sheet
AD5689R/AD5687R
AC CHARACTERISTICS
VDD = 2.7 V to 5.5 V; RL = 2 kΩ to GND; CL = 200 pF to GND; 1.8 V ≤ VLOGIC ≤ 5.5 V; all specifications TMIN to TMAX, unless otherwise
noted. Guaranteed by design and characterization; not production tested.
Table 3.
Parameter1
Output Voltage Settling Time
AD5689R
AD5687R
Slew Rate
Digital-to-Analog Glitch Impulse
Digital Feedthrough
Digital Crosstalk
Analog Crosstalk
DAC-to-DAC Crosstalk
Total Harmonic Distortion (THD)3
Output Noise Spectral Density (NSD)
Output Noise
Signal-to-Noise Ratio (SNR)
Spurious Free Dynamic Range (SFDR)
Signal-to-Noise-and-Distortion Ratio (SINAD)
Min Typ
Max Unit
Test Conditions/Comments2
5
8
5
7
0.8
0.5
0.13
0.1
0.2
0.3
−80
300
6
90
83
80
µs
µs
V/µs
nV-sec
nV-sec
nV-sec
nV-sec
nV-sec
dB
nV/√Hz
µV p-p
dB
dB
dB
¼ to ¾ scale settling to ±2 LSB
¼ to ¾ scale settling to ±2 LSB
1 LSB change around major carry
At ambient, BW = 20 kHz, VDD = 5 V, fOUT = 1 kHz
DAC code = midscale, 10 kHz; gain = 2
0.1 Hz to 10 Hz
At ambient, BW = 20 kHz, VDD = 5 V, fOUT = 1 kHz
At ambient, BW = 20 kHz, VDD = 5 V, fOUT = 1 kHz
At ambient, BW = 20 kHz, VDD = 5 V, fOUT = 1 kHz
1 See the Terminology section.
2 Temperature range is −40°C to +105°C, typical at 25°C.
3 Digitally generated sine wave at 1 kHz.
Rev. 0 | Page 5 of 28
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