参数资料
型号: ADR318ARJ-R2
厂商: Analog Devices Inc
文件页数: 3/12页
文件大小: 0K
描述: IC VREF SERIES PREC 1.8V SOT23-5
标准包装: 1
基准类型: 串联,精度
输出电压: 1.8V
容差: ±0.27%
温度系数: 25ppm/°C
输入电压: 2.4 V ~ 15 V
通道数: 1
电流 - 静态: 140µA
电流 - 输出: 5mA
工作温度: 0°C ~ 70°C
安装类型: 表面贴装
封装/外壳: SC-74A,SOT-753
供应商设备封装: SOT-23-5
包装: 标准包装
其它名称: ADR318ARJ-R2DKR

ADR318
SPECIFICATIONS
ELECTRICAL CHARACTERISTICS
T A = T MIN to T MAX , V IN = 5 V, unless otherwise noted 1 .
Table 1.
Parameter
Initial Accuracy
Initial Accuracy Error
Temperature Coefficient
Symbol
V O
V OERR
TC VO
Conditions
0°C to 70°C
Min
1.795
?0.27
Typ
1.8
5
Max
1.802
+0.27
25
Unit
V
%
ppm/°C
Minimum Supply Voltage Headroom
V IN – V OUT
600
mV
Line Regulation
ΔV OUT /ΔV IN
V IN = 2.5 V to 15 V,
10
25
ppm/V
0°C < T A < 70°C
Load Regulation
ΔV OUT /ΔI LOAD
V IN = 3 V, I LOAD = 0 mA to 5 mA,
100
ppm/mA
0°C < T A < 70°C
Quiescent Current
I SY
No load
100
120
μA
0°C < T A < 70°C
140
μA
Voltage Noise
Turn-On Settling Time
Long-Term Stability 2
Output Voltage Hysteresis
Ripple Rejection Ratio
Short Circuit to Ground
Shutdown Supply Current
Shutdown Logic Input Current
Shutdown Logic Low
Shutdown Logic High
e N
t R
ΔV OUT
V O_HYS
RRR
I SC
I SHDN
I LOGIC
V INL
V INH
0.1 Hz to 10 Hz
f IN = 60 Hz
V IN = 5.0 V
V IN = 15.0 V
2.4
5
20
50
40
85
25
30
3
500
0.8
μV p-p
μs
ppm/1000 hours
ppm
dB
mA
mA
μA
nA
V
V
1
2
T MIN = 0°C, T MAX = 70°C.
The long-term stability specification is noncumulative. The drift in subsequent 1000-hour periods is significantly lower than in the first 1000-hour period.
Rev. A | Page 3 of 12
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