参数资料
型号: ADR291FRZ-REEL7
厂商: Analog Devices Inc
文件页数: 5/20页
文件大小: 0K
描述: IC VREF SERIES PREC 2.5V 8-SOIC
标准包装: 1,000
系列: XFET®
基准类型: 串联,精度
输出电压: 2.5V
容差: ±0.12%
温度系数: 20ppm/°C
输入电压: 2.8 V ~ 15 V
通道数: 1
电流 - 静态: 15µA
电流 - 输出: 5mA
工作温度: -40°C ~ 125°C
安装类型: 表面贴装
封装/外壳: 8-SOIC(0.154",3.90mm 宽)
供应商设备封装: 8-SO
包装: 带卷 (TR)
ADR291/ADR292
V S = 5 V to 15 V, T A = ?25°C to +85°C, unless otherwise noted.
Table 6.
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
TEMPERATURE COEFFICIENT
E Grade
F Grade
G Grade
TCV OUT
I OUT = 0 mA
3
5
10
8
15
25
ppm/°C
ppm/°C
ppm/°C
LINE REGULATION
E/F Grades
G Grade
?V OUT /ΔV IN
V S = 4.5 V to 15 V, I OUT = 0 mA
35
50
125
150
ppm/V
ppm/V
LOAD REGULATION
E/F Grades
G Grade
?V OUT /?I LOAD
V S = 5.0 V, I OUT = 0 mA to 5 mA
20
30
125
150
ppm/mA
ppm/mA
V S = 5 V to 15 V, T A = ?40°C to +125°C, unless otherwise noted.
Table 7.
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
TEMPERATURE COEFFICIENT
E Grade
F Grade
G Grade
TCV OUT
I OUT = 0 mA
3
5
10
10
20
30
ppm/°C
ppm/°C
ppm/°C
LINE REGULATION
E/F Grades
G Grade
?V OUT /?V IN
V S = 4.5 V to 15 V, I OUT = 0 mA
40
70
200
250
ppm/V
ppm/V
LOAD REGULATION
E/F Grades
G Grade
SUPPLY CURRENT
THERMAL HYSTERESIS
?V OUT /?I LOAD
I S
V OUT-HYS
V S = 5.0 V, I OUT = 0 mA to 5 mA
T A = 25°C
?40°C ≤ T A ≤ +125°C
8-lead SOIC, 8-lead TSSOP
20
30
10
12
50
200
300
15
18
ppm/mA
ppm/mA
μA
μA
ppm
Rev. F | Page 5 of 20
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