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参数资料
型号： AD5320
厂商： Analog Devices, Inc.
英文描述： +2.7 V to +5.5 V, 140 uA, Rail-to-Rail Output 12-Bit DAC in a SOT-23
中文描述： 2.7 V至5.5 V，140微安，轨到轨输出12位DAC采用SOT - 23
文件页数： 2/12页
文件大小： 192K
代理商： AD5320
–2–
REV. B
AD5320–SPECIFICATIONS
(V
DD
= +2.7 V to +5.5 V; R
L
= 2 k to GND; C
L
= 200 pF to GND; all specifications
T
MN
to T
MAX
unless otherwse noted)
B Version
1
T yp
Parameter
Min
Max
Unit
Conditions/Comments
STATIC PERFORMANCE
2
Resolution
Relative Accuracy
Differential Nonlinearity
Zero Code Error
Full-Scale Error
Gain Error
Zero Code Error Drift
Gain Temperature Coefficient
12
Bits
LSB
LSB
mV
% of FSR
% of FSR
μ
V/
°
C
ppm of FSR/
°
C
±
16
±
1
+40
–1.25
±
1.25
See Figure 2.
Guaranteed Monotonic by Design. See Figure 3.
All Zeroes Loaded to DAC Register. See Figure 6.
All Ones Loaded to DAC Register. See Figure 6.
+5
–0.15
–20
–5
OUTPUT CHARACTERISTICS
3
Output Voltage Range
Output Voltage Settling Time
0
V
DD
10
V
μ
s
8
1/4 Scale to 3/4 Scale Change (400 Hex to C00 Hex).
R
L
= 2 k
; 0 pF < C
L
< 200 pF. See Figure 16.
R
L
= 2 k
; C
L
= 500 pF
12
1
470
1000
20
0.5
1
50
20
2.5
5
μ
s
V/
μ
s
pF
pF
nV-s
nV-s
mA
mA
μ
s
μ
s
Slew Rate
Capacitive Load Stability
R
L
=
∞
R
L
= 2 k
1 LSB Change Around Major Carry. See Figure 19.
Digital-to-Analog Glitch Impulse
Digital Feedthrough
DC Output Impedance
Short Circuit Current
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
LOGIC INPUTS
3
Input Current
V
INL
, Input Low Voltage
V
INL
, Input Low Voltage
V
INH
, Input High Voltage
V
INH
, Input High Voltage
Pin Capacitance
±
1
0.8
0.6
μ
A
V
V
V
V
pF
V
DD
= +5 V
V
DD
= +3 V
V
DD
= +5 V
V
DD
= +3 V
2.4
2.1
3
POWER REQUIREMENTS
V
DD
I
DD
(Normal Mode)
V
DD
= +4.5 V to +5.5 V
V
DD
= +2.7 V to +3.6 V
I
DD
(All Power-Down Modes)
V
DD
= +4.5 V to +5.5 V
V
DD
= +2.7 V to +3.6 V
2.7
5.5
V
DAC Active and Excluding Load Current
V
IH
= V
DD
and V
IL
= GND
V
IH
= V
DD
and V
IL
= GND
140
115
250
200
μ
A
μ
A
0.2
0.05
1
1
μ
A
μ
A
V
IH
= V
DD
and V
IL
= GND
V
IH
= V
DD
and V
IL
= GND
POWER EFFICIENCY
I
OUT
/I
DD
93
%
I
LOAD
= 2 mA. V
DD
= +5 V
NOTES
1
Temperature ranges are as follows: B Version: –40
°
C to +105
°
C.
2
Linearity calculated using a reduced code range of 48 to 4047. Output unloaded.
3
Guaranteed by design and characterization, not production tested.
Specifications subject to change without notice.
相关PDF资料
PDF描述
AD5320BRM +2.7 V to +5.5 V, 140 uA, Rail-to-Rail Output 12-Bit DAC in a SOT-23
AD5320BRT +2.7 V to +5.5 V, 140 uA, Rail-to-Rail Output 12-Bit DAC in a SOT-23
AD5320* +2.7 V to +5.5 V. 140 uA. Rail-to-Rail Output 12-Bit DAC in a SOT-23
AD5321 +2.5 V to +5.5 V, 120 uA, 2-Wire Interface, Voltage Output 8-/10-/12-Bit DACs
AD5321BRM +2.5 V to +5.5 V, 120 uA, 2-Wire Interface, Voltage Output 8-/10-/12-Bit DACs
相关代理商/技术参数
参数描述
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AD5320BRM-REEL7 功能描述:IC DAC 12BIT R-R W/BUFF 8-MSOP RoHS:否 类别:集成电路 (IC) >> 数据采集 - 数模转换器 系列:- 标准包装:2,400 系列:- 设置时间:- 位数:18 数据接口:串行 转换器数目:3 电压电源:模拟和数字 功率耗散（最大）:- 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:36-TFBGA 供应商设备封装:36-TFBGA 包装:带卷 (TR) 输出数目和类型:* 采样率（每秒）:*
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