参数资料
型号: AD5338BRM-REEL7
厂商: ANALOG DEVICES INC
元件分类: DAC
英文描述: 2.5 V to 5.5 V, 250 UA, 2-Wire Interface Dual-Voltage Output, 8-/10-/12-Bit DACs
中文描述: SERIAL INPUT LOADING, 7 us SETTLING TIME, 10-BIT DAC, PDSO8
封装: MO-187AA, MSOP-8
文件页数: 3/24页
文件大小: 654K
代理商: AD5338BRM-REEL7
AD5337/AD5338/AD5339
SPECIFICATIONS
V
DD
= 2.5 V to 5.5 V; V
REF
= 2 V; R
L
= 2 k to GND; C
L
= 200 pF to GND; all specifications T
MIN
to T
MAX
, unless otherwise noted.
Table 1.
Grade A
Parameter
1
Min
Typ
Max
Min
DC PERFORMANCE
3, 4
AD5337
Resolution
8
Relative Accuracy
±0.15
±1
Rev. A | Page 3 of 24
Grade B
Typ
8
±0.15
Max
±0.5
Unit
Bits
LSB
B Version
2
Conditions/Comments
Guaranteed monotonic by design over
all codes
Guaranteed monotonic by design over
all codes
Guaranteed monotonic by design over
all codes
Lower deadband exists only if offset error
is negative
Differential Nonlinearity
AD5338
Resolution
Relative Accuracy
±0.02
10
±0.5
±0.25
±4
±0.02
10
±0.5
±0.25
±2
LSB
Bits
LSB
Differential Nonlinearity
AD5339
Resolution
Relative Accuracy
±0.05
12
±2
±0.5
±16
±0.05
12
±2
±0.50
±8
LSB
Bits
LSB
Differential Nonlinearity
Offset Error
Gain Error
±0.2
±0.4
±0.15
±1
±3
±1
±0.2
±0.4
±0.15
±1
±3
±1
LSB
% of FSR
% of FSR
Lower Deadband
20
60
20
60
mV
ppm of
FSR/°C
ppm of
FSR/°C
Offset Error Drift
5
12
12
Gain Error Drift
5
Power Supply Rejection
Ratio
5
DC Crosstalk
5
DAC REFERENCE INPUTS
5
V
REF
Input Range
V
REF
Input Impedance
Reference Feedthrough
OUTPUT CHARACTERISTICS
5
5
5
0.25
37
60
200
45
>10
90
V
DD
0.25
37
60
200
45
>10
90
V
DD
dB
μV
V
k
M
dB
V
DD
= ±10%
R
L
= 2 k to GND or V
DD
Normal operation
Power-down mode
Frequency = 10 kHz
This is a measure of the minimum and
maximum drive capabilities of the output
amplifier.
Minimum Output Voltage
6
Maximum Output
Voltage
6
DC Output Impedance
Short Circuit Current
0.001
V
DD
0.001
0.5
25
16
0.001
V
DD
0.001
0.5
25
16
V
V
mA
mA
V
DD
= 5 V
V
DD
= 3 V
Coming out of power-down mode.
V
DD
= 5 V
Coming out of power-down mode.
V
DD
= 3 V
Power-Up Time
2.5
2.5
μs
5
5
μs
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