Datasheet
Data Sheet AD5697R
Rev. 0 | Page 5 of 28
AC CHARACTERISTICS
V
DD
= 2.7 V to 5.5 V; R
L
= 2 kΩ to GND; C
L
= 200 pF to GND; 1.8 V ≤ V
LOGIC
≤ 5.5 V; all specifications T
MIN
to T
MAX
, unless otherwise
noted. Guaranteed by design and characterization; not production tested.
Table 3.
Parameter
1
Min Typ Max Unit Test Conditions/Comments
2
Output Voltage Settling Time 5 7 µs ¼ to ¾ scale settling to ±2 LSB
Slew Rate 0.8 V/µs
Digital-to-Analog Glitch Impulse 0.5 nV-sec 1 LSB change around major carry
Digital Feedthrough 0.13 nV-sec
Digital Crosstalk 0.1 nV-sec
Analog Crosstalk 0.2 nV-sec
DAC-to-DAC Crosstalk 0.3 nV-sec
Total Harmonic Distortion (THD)
3
−80 dB At ambient, bandwidth = 20 kHz, V
DD
= 5 V, f
OUT
= 1 kHz
Output Noise Spectral Density 300 nV/√Hz DAC code = midscale, 10 kHz; gain = 2
Output Noise 6 µV p-p 0.1 Hz to 10 Hz
Signal-to-Noise Ratio (SNR)
90
dB
At ambient, bandwidth = 20 kHz, V
DD
= 5 V, f
OUT
= 1 kHz
Spurious-Free Dynamic Range (SFDR) 83 dB At ambient, bandwidth = 20 kHz, V
DD
= 5 V, f
OUT
= 1 kHz
Signal-to-Noise-and-Distortion Ratio (SINAD) 80 dB At ambient, bandwidth = 20 kHz, V
DD
= 5 V, f
OUT
= 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.