AD5384 Analog Devices, AD5384 Datasheet - Page 6

• Manufacturer Part Number: AD5384
• Description: 40-Channel, 3 V/5 V Single Supply,14-Bit, Serial Voltage-Output DAC
• Manufacturer: Analog Devices

Specifications of AD5384

• Resolution (bits): 14bit
• Dac Update Rate: 125kSPS
• Dac Settling Time: 8µs
• Max Pos Supply (v): +5.5V
• Single-supply: Yes
• Dac Type: Voltage Out
• Dac Input Format: I2C/Ser 2-wire,Ser,SPI

AD5384
AC CHARACTERISTICS
AV
Table 4.
Parameter
DYNAMIC PERFORMANCE
1
2
Guaranteed by design and characterization, not production tested.
The slew rate can be programmed via the current boost control bit (CR11) in the AD5384 control register.
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
Output Noise 0.1 Hz to 10 Hz
Output Noise Spectral Density
DD
@ 1 kHz
@ 10 kHz
= 2.7 V to 3.6 V; DV
2
DD
1
= 2.7 V to 5.5 V, AGND = DGND = 0 V.
AD5384-5
8
10
2
3
12
15
100
1
0.8
0.1
15
40
150
100
dB typ
Unit
µs typ
µs max
V/µs typ
V/µs typ
nV-s typ
mV typ
nV-s typ
nV-s typ
nV-s typ
µV p-p typ
µV p-p typ
nV/√Hz typ
nV/√Hz typ
Rev. A | Page 6 of 36
Test Conditions/Comments
Boost mode off, CR11 = 0
1/4 scale to 3/4 scale change settling to ±1 LSB
Boost mode off, CR11 = 0
Boost mode on, CR11 = 1
See the Terminology section
See the Terminology section
Effect of input bus activity on DAC output under test
External reference, midscale loaded to DAC
Internal reference, midscale loaded to DAC