AD5384 Analog Devices, AD5384 Datasheet - Page 4

• 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
SPECIFICATIONS
AD5384-5 SPECIFICATIONS
AV
otherwise noted.
Table 3.
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 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
V
V
I
V
C
Glitch Rejection
IN
DD
IH
IL
IH
IL
HYST
IN
, Input Leakage Current
, Input Low Voltage
, Input Low Voltage
Reference Input Voltage
DC Input Impedance
Input Current
Reference Range
Output Voltage
Reference TC
R
R
, Input High Voltage
, Input High Voltage
, Input Capacitance
= 4.5 V to 5.5 V; DV
L
L
, Input Hysteresis
= ∞
= 5 kΩ
3
3
2
4
(INL)
2
DD
3
= 2.7 V to 5.5 V, AGND = DGND = 0 V; external REFIN = 2.5 V; all specifications T
3
3
AD5384-5
±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
0/AV
40
±1
200
1000
0.5
500
100
2
0.8
±10
0.7 DV
0.3 DV
±1
8
14
1
10
0.05 DV
50
DD
DD
DD
DD
/2
DD
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
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
V min
V max
µA max
V min
pF typ
ns max
Rev. A | Page 4 of 36
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, AV
Typically 100 MΩ
Typically ±30 nA
Enabled via CR10 in the AD5384 control register, CR12,
selects the output 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
DV
Total for all pins. T
SMBus-compatible at DV
SMBus-compatible at DV
Input filtering suppresses noise spikes of less than 50 ns
MIN
DD
to T
= 2.7 V to 5.5 V
MAX
A
= T
MIN
DD
DD
to T
< 3.6 V
< 3.6 V
MAX
MIN
DD
= 2 × REFIN + 50 mV
to T
MAX
, unless