AD5308_1 AD [Analog Devices], AD5308_1 Datasheet - Page 4

• Manufacturer Part Number: AD5308_1
• Description: 2.5 V to 5.5 V Octal Voltage Output 8-/10-/12-Bit DACs in 16-Lead TSSOP
• Manufacturer: AD [Analog Devices]

AD5308/AD5318/AD5328
SPECIFICATIONS
V
Table 1.
Parameter
DC PERFORMANCE
DAC REFERENCE INPUTS
OUTPUT CHARACTERISTICS
DD
AD5308
AD5318
AD5328
Offset Error
Gain Error
Lower Deadband
Upper Deadband
Offset Error Drift
Gain Error Drift
DC Power Supply Rejection Ratio
DC Crosstalk
V
V
Reference Feedthrough
Channel-to-Channel Isolation
Minimum Output Voltage
Maximum Output Voltage
DC Output Impedance
REF
REF
= 2.5 V to 5.5 V; V
Resolution
Relative Accuracy
Differential Nonlinearity
Resolution
Relative Accuracy
Differential Nonlinearity
Resolution
Relative Accuracy
Differential Nonlinearity
Input Range
Input Impedance (R
2
6
6
3 , 4
6
5
5
6
REF
DAC
6
= 2 V; R
7
7
)
6
L
= 2 kΩ to GND; C
Min
8
10
12
1.0
0.25
37.0
18.0
Typ
±0.5
±2
±0.2
10
10
−12
−5
−60
200
>10.0
45.0
22.0
−75.0
0.001
V
0.5
±0.15
±0.02
±0.05
±5
±0.30
−70.0
A Version
DD
− 0.001
L
= 200 pF to GND; all specifications T
1
Max
±1
±0.25
±4
±0.50
±16
±1.0
±60
±1.25
60
60
V
V
DD
DD
Rev. D | Page 4 of 24
Min
8
10
12
1.0
0.25
37.0
18.0
Typ
±0.15
±0.02
±0.5
±0.05
±2
±0.2
±5
±0.30
10
10
−12
−5
−60
200
>10.0
45.0
22.0
−70.0
−75.0
0.001
V
0.5
B Version
DD
− 0.001
1
Max
±0.75
±0.25
±3
±0.50
±12
±1.0
±60
±1.25
60
60
V
V
DD
DD
MIN
to T
Unit
Bits
LSB
LSB
Bits
LSB
LSB
Bits
LSB
LSB
mV
% of FSR
mV
mV
ppm of
FSR/°C
ppm of
FSR/°C
dB
μV
V
V
MΩ
kΩ
kΩ
dB
dB
V
V
Ω
MAX
, unless otherwise specified.
Conditions/Comments
Guaranteed monotonic by
design over all codes
Guaranteed monotonic by
design over all codes
Guaranteed monotonic by
design over all codes
V
Figure 27
V
Figure 27
Lower deadband exists only
if offset error is negative, see
Figure 27
Upper deadband exists only
if V
gain error is positive, see
Figure 28
V
R
Buffered reference mode
Unbuffered reference mode
Buffered reference mode
and power-down mode
Unbuffered reference mode,
0 V to V
Unbuffered reference mode,
0 V to 2 V
Frequency = 10 kHz
Frequency = 10 kHz
This is a measure of the
minimum and maximum
Drive capability of the
output amplifier
L
DD
DD
DD
= 2 kΩ to GND or V
REF
= 4.5 V, gain = 2, see
= 4.5 V, gain = 2, see
= ±10%
= V
REF
DD
REF
and
and
output range
and offset plus
output range
Figure 28
Figure 28
DD