Datasheet

Data Sheet AD5764
Rev. F | Page 5 of 28
Parameter A Grade B Grade C Grade Unit Test Conditions/Comments
DIGITAL OUTPUTS (D0, D1, SDO)
1
Output Low Voltage 0.4 0.4 0.4 V max DV
CC
= 5 V ± 5%, sinking 200 μA
Output High Voltage DV
CC
− 1 DV
CC
− 1 DV
CC
− 1 V min DV
CC
= 5 V ± 5%, sourcing 200 μA
Output Low Voltage 0.4 0.4 0.4 V max DV
CC
= 2.7 V to 3.6 V, sinking 200 μA
Output High Voltage DV
CC
− 0.5 DV
CC
− 0.5 DV
CC
− 0.5 V min DV
CC
= 2.7 V to 3.6 V, sourcing 200 μA
High Impedance Leakage Current ±1 ±1 ±1 μA max SDO only
High Impedance Output
Capacitance
5 5 5 pF typ SDO only
POWER REQUIREMENTS
AV
DD
/AV
SS
±11.4 to
±16.5
±11.4 to
±16.5
±11.4 to
±16.5
V min to V max
DV
CC
2.7 to 5.25 2.7 to 5.25 2.7 to 5.25 V min to V max
Power Supply Sensitivity
1
∆V
OUT
/∆ΑV
DD
−85 −85 −85 dB typ
AI
DD
3.5 3.5 3.5 mA/channel max Outputs unloaded
AI
SS
2.75 2.75 2.75 mA/channel max Outputs unloaded
DI
CC
1.2 1.2 1.2 mA max V
IH
= DV
CC
, V
IL
= DGND, 750 μA typical
Power Dissipation 275 275 275 mW typ ±12 V operation output unloaded
1
Guaranteed by design and characterization; not production tested.
2
Output amplifier headroom requirement is 1.4 V minimum.
AC PERFORMANCE CHARACTERISTICS
AV
DD
= 11.4 V to 16.5 V, AV
SS
= −11.4 V to −16.5 V, AGNDx = DGND = REFGND = PGND = 0 V; REFAB = REFCD = 5 V;
DV
CC
= 2.7 V to 5.25 V, R
LOAD
= 10 kΩ, C
L
= 200 pF. All specifications T
MIN
to T
MAX
, unless otherwise noted.
Table 3.
Parameter A Grade B Grade C Grade Unit Test Conditions/Comments
DYNAMIC PERFORMANCE
1
Output Voltage Settling Time 8 8 8 μs typ Full-scale step to ±1 LSB
10 10 10 μs max
2 2 2 μs typ 512 LSB step settling
Slew Rate 5 5 5 V/μs typ
Digital-to-Analog Glitch Energy 8 8 8 nV-sec typ
Glitch Impulse Peak Amplitude 25 25 25 mV max
Channel-to-Channel Isolation 80 80 80 dB typ
DAC-to-DAC Crosstalk 8 8 8 nV-sec typ
Digital Crosstalk 2 2 2 nV-sec typ
Digital Feedthrough 2 2 2 nV-sec typ
Effect of input bus activity on DAC
outputs
Output Noise (0.1 Hz to 10 Hz) 0.1 0.1 0.1 LSB p-p typ
Output Noise (0.1 Hz to 100 kHz) 45 45 45 μV rms max
1/f Corner Frequency 1 1 1 kHz typ
Output Noise Spectral Density 60 60 60 nV/√Hz typ Measured at 10 kHz
Complete System Output Noise Spectral
Density
2
80 80 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, 16-bit DAC, and output amplifier.