AD5380 Analog Devices, AD5380 Datasheet - Page 4

• Manufacturer Part Number: AD5380
• Description: 40-Channel 14-Bit 3 V/5 V Single-Supply Voltage-Output DAC
• Manufacturer: Analog Devices

Specifications of AD5380

• 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: Par,Ser,SPI

AD5380
SPECIFICATIONS
AD5380-5 SPECIFICATIONS
AVDD = 4.5 V to 5.5 V; DVDD = 2.7 V to 5.5 V, AGND = DGND = 0 V; External REFIN = 2.5 V; all specifications T
unless otherwise noted.
Table 3.
Parameter
ACCURACY
REFERENCE INPUT/OUTPUT
OUTPUT CHARACTERISTICS
MONITOR PIN
LOGIC INPUTS (EXCEPT SDA/SCL)
Resolution
Relative Accuracy (INL)
Differential Nonlinearity (DNL)
Zero-Scale Error
Offset Error
Offset Error TC
Gain Error
Gain Temperature Coefficient
DC Crosstalk
Reference Input
Reference Output
Output Voltage Range
Short-Circuit Current
Load Current
Capacitive Load Stability
DC Output Impedance
Output Impedance
Three-State Leakage Current
V
V
Input Current
Pin Capacitance
IH
IL
, Input Low Voltage
Reference Input Voltage
DC Input Impedance
Input Current
Reference Range
Output Voltage
Reference TC
Output Impedance
R
R
, Input High Voltage
L
L
= ∞
= 5 kΩ
3
3
4
2
2
3
3
3
AD5380-5
±4
–1/+2
4
±4
±5
±0.024
±0.06
2
0.5
2.5
±1
1 to V
2.495/2.505
1.22/1.28
±10
±15
2.2
0/AVDD
40
±1
200
1000
0.5
500
100
0.8
±10
14
1
2
10
DD
/2
1
Unit
Bits
LSB max
LSB max
mV max
mV max
μV/°C typ
% FSR max
% FSR max
ppm FSR/°C typ
LSB max
V
MΩ min
μA max
V min/max
V min/max
V min/max
ppm/°C max
ppm/°C max
kΩ typ
V min/max
mA max
mA max
pF max
pF max
Ω max
Ω typ
nA typ
V min
V max
μA max
pF max
Rev. A | Page 4 of 40
Test Conditions/Comments
±1 LSB typical
Guaranteed monotonic by design over temperature.
Measured at code 32 in the linear region.
At 25°C
T
±1% for specified performance, AVDD = 2 × REFIN + 50 mV
Typically 100 MΩ
Typically ±30 nA
Enabled via CR10 in the AD5380 control register.
CR12 selects the reference voltage.
At ambient,. CR12 = 1, optimized for 2.5 V operation.
CR12 = 0
Temperature range: +25°C to +85°C
Temperature range: −40°C to +85°C
DVDD = 2.7 V to 5.5 V
Total for all pins; T
MIN
to T
MAX
A
= T
MIN
to T
MAX
MIN
to T
MAX
,