AD5381BST-3 Analog Devices Inc, AD5381BST-3 Datasheet - Page 6

• Manufacturer Part Number: AD5381BST-3
• Description: IC DAC 12BIT 40CH 3V 100-LQFP
• Manufacturer: Analog Devices Inc

Specifications of AD5381BST-3

• Design Resources: 40 Channels of Programmable Voltage with Excellent Temperature Drift Performance Using AD5381 (CN0010) AD5381 Channel Monitor Function (CN0013)
• Settling Time: 6µs
• Number Of Bits: 12
• Data Interface: Serial, Parallel
• Number Of Converters: 40
• Voltage Supply Source: Single Supply
• Power Dissipation (max): 80mW
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 100-LQFP
• For Use With: EVAL-AD5381EB - BOARD EVAL FOR AD5381
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

AD5381
AD5381-3 SPECIFICATIONS
AVDD = 2.7 V to 3.6 V; DVDD = 2.7 V to 5.5 V, AGND = DGND = 0 V; external REFIN = 1.25 V;
all specifications T
Table 4.
Parameter
ACCURACY
REFERENCE INPUT/OUTPUT
OUTPUT CHARACTERISTICS
MONITOR PIN
LOGIC INPUTS (EXCEPT SDA/SCL)
LOGIC INPUTS (SDA, SCL ONLY)
Resolution
Relative Accuracy
Differential Nonlinearity (DNL)
Zero-Scale Error
Offset Error
Offset Error TC
Gain Error
Gain Temperature Coefficient
DC Crosstalk
Reference Input
Reference Input Voltage
DC Input Impedance
Input Current
Reference Range
Reference Output
Output Voltage
Reference TC
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
V
V
I
V
C
Glitch Rejection
IN
IH
IL,
IH
IL
HYST
IN
, Input Leakage Current
R
R
, Input Low Voltage
, Input High Voltage
, Input High Voltage
, Input Capacitance
Input Low Voltage
L
L
, Input Hysteresis
= ∞
= 5 kΩ
3
3
MIN
2
4
(INL)
to T
2
MAX
3
, unless otherwise noted.
3
3
AD5381-3
12
±1
±1
4
±4
±5
±0.024
±0.1
2
0.5
1.25
±10
1 to AVDD/2
1.245/1.255
2.47/2.53
±10
±15
0/AVDD
40
±1
200
1000
0.5
500
100
2
0.8
±10
10
0.7 DVDD
0.3 DVDD
±1
0.05 DVDD
8
50
1
1
LSB max
LSB max
LSB max
V
V min/max
V min/max
ppm/°C max
V min/max
mA max
pF max
μA max
pF max
V max
Unit
Bits
mV max
mV max
μV/°C typ
% FSR max
% FSR max
ppm FSR/°C typ
MΩ min
μA max
V min/max
ppm/°C max
mA max
pF max
Ω max
Ω typ
nA typ
V min
V max
V min
μA max
V min
pF typ
ns max
Rev. B | Page 6 of 40
Test Conditions/Comments
Output unloaded
Guaranteed monotonic over temperature
Measured at Code 64 in the linear region
At 25 °C
T
±1% for specified performance
Typically 100 MΩ
Typically ±30 nA
Enabled via CR8 in the AD5381 control register
CR10 selects the reference voltage.
At ambient; optimized for 1.25 V operation; CR10 = 0
CR10 = 1
Temperature Range: +25°C to +85°C
Temperature Range: –40°C to +85°C
DVDD = 2.7 V to 3.6 V
Total for all pins; T
SMBus compatible at DVDD < 3.6 V
SMBus compatible at DVDD < 3.6 V
Input filtering suppresses noise spikes of less than 50 ns
MIN
to T
MAX
A
= T
MIN
to T
MAX