AD5330/AD5331/AD5340/AD5341
SPECIFICATIONS
VDD = 2.5 V to 5.5 V, VREF = 2 V, RL = 2 kΩ to GND; CL = 200 pF to GND; all specifications TMIN to TMAX, unless otherwise noted.
Table 1.
B Version2
Parameter1
DC PERFORMANCE3, 4
Min Typ
Max
Unit
Conditions/Comments
AD5330
Resolution
8
Bits
LSB
0.25 LSB
Relative Accuracy
Differential Nonlinearity
AD533ꢀ
0.ꢀ5
0.02
ꢀ
Guaranteed monotonic by design over all codes
Guaranteed monotonic by design over all codes
Guaranteed monotonic by design over all codes
Resolution
ꢀ0
0.5
0.05
Bits
LSB
LSB
Relative Accuracy
Differential Nonlinearity
AD5340/AD534ꢀ
Resolution
Relative Accuracy
Differential Nonlinearity
Offset Error
4
0.5
ꢀ2
2
0.2
0.4
0.ꢀ5
ꢀ0
ꢀ0
−ꢀ2
−5
−10
Bits
LSBs
LSB
% of FSR
% of FSR
mV
ꢀ1
ꢀ
3
ꢀ
10
Gain Error
Lower Deadband5
Upper Deadband
Offset Error Drift1
Gain Error Drift1
DC Power Supply Rejection Ratio1
DAC REFERENCE INPUT1
VREF Input Range
Lower deadband exists only if offset error is negative
VDD = 5 V; upper deadband exists only if VREF = VDD
10
mV
ppm of FSR/°C
ppm of FSR/°C
dB
ΔVDD = ꢀ0%
ꢀ
0.25
VDD
VDD
V
V
Buffered reference (AD5330, AD5340, and AD534ꢀ)
Unbuffered reference
VREF Input Impedance
>ꢀ0
ꢀ80
90
MΩ
kΩ
kΩ
dB
Buffered reference (AD5330, AD5340, and AD534ꢀ)
Unbuffered reference; gain = ꢀ, input impedance = RDAC
Unbuffered reference; gain = 2, input impedance = RDAC
Frequency = ꢀ0 kHz
Reference Feedthrough
OUTPUT CHARACTERISTICS1
Minimum Output Voltage4, 7
Maximum Output Voltage4, 7
DC Output Impedance
−90
0.00ꢀ
VDD − 0.00ꢀ
V min
V max
Ω
mA
mA
μs
Rail-to-rail operation
0.5
25
ꢀ5
2.5
5
Short-Circuit Current
VDD = 5 V
VDD = 3 V
Power-Up Time
Coming out of power-down mode; VDD = 5 V
Coming out of power-down mode; VDD = 3 V
μs
LOGIC INPUTS1
Input Current
Input Low Voltage, VIL
ꢀ
μA
V
V
0.8
0.1
0.5
VDD = 5 V ꢀ0%
VDD = 3 V ꢀ0%
VDD = 2.5 V
V
Input High Voltage, VIH
Pin Capacitance
2.4
2.ꢀ
2.0
V
V
V
pF
VDD = 5 V ꢀ0%
VDD = 3 V ꢀ0%
VDD = 2.5 V
3
Rev. A | Page 3 of 28