欢迎访问ic37.com |
会员登录 免费注册
发布采购

REF196GS-REEL 参数 Datasheet PDF下载

REF196GS-REEL图片预览
型号: REF196GS-REEL
PDF下载: 下载PDF文件 查看货源
内容描述: 精密微功耗,低压差电压基准 [Precision Micropower, Low Dropout Voltage References]
分类和应用:
文件页数/大小: 28 页 / 659 K
品牌: ADI [ ADI ]
 浏览型号REF196GS-REEL的Datasheet PDF文件第4页浏览型号REF196GS-REEL的Datasheet PDF文件第5页浏览型号REF196GS-REEL的Datasheet PDF文件第6页浏览型号REF196GS-REEL的Datasheet PDF文件第7页浏览型号REF196GS-REEL的Datasheet PDF文件第9页浏览型号REF196GS-REEL的Datasheet PDF文件第10页浏览型号REF196GS-REEL的Datasheet PDF文件第11页浏览型号REF196GS-REEL的Datasheet PDF文件第12页  
REF19x Series  
ELECTRICAL CHARACTERISTICS—REF193 @ TA 40°C +125°C  
@ VS = 3.3 V, 40°C ≤ TA ≤ +125°C, unless otherwise noted.  
Table 10.  
Parameter  
TEMPERATURE COEFFICIENT1 ,2  
G Grade3  
LINE REGULATION4  
G Grade  
LOAD REGULATION4  
G Grade  
Mnemonic  
TCVO/°C  
Condition  
Min  
Typ Max Unit  
IOUT = 0 mA  
10  
20  
10  
ppm/°C  
ΔVO/ΔVIN  
3.3 V ≤ VS ≤ 15 V, IOUT = 0 mA  
ppm/V  
ΔVO/ΔVLOAD  
VS − VO  
VS = 5.0 V, 0 mA ≤ IOUT ≤ 20 mA  
VS = 3.8 V, ILOAD = 10 mA  
VS = 4.1 V, ILOAD = 20 mA  
ppm/mA  
DROPOUT VOLTAGE  
0.80  
1.10  
V
V
1 For proper operation, a 1 μF capacitor is required between the output pin and the GND pin of the device.  
2 TCVO is defined as the ratio of output change with temperature variation to the specified temperature range expressed in ppm/°C.  
TCVO = (VMAX VMIN)/VO(TMAX TMIN  
)
3 Guaranteed by characterization.  
4 Line and load regulation specifications include the effect of self-heating.  
ELECTRICAL CHARACTERISTICS—REF194 @ TA = 25°C  
@ VS = 5.0 V, TA = 25°C, unless otherwise noted.  
Table 11.  
Parameter  
INITIAL ACCURACY1  
Mnemonic  
Condition  
Min  
Typ  
Max  
Unit  
E Grade  
F Grade  
G Grade  
VO  
IOUT = 0 mA  
4.498 4.5  
4.495  
4.490  
4.502  
4.505  
4.510  
V
V
V
LINE REGULATION2  
E Grade  
∆VO/∆VIN  
4.75 V ≤ VS ≤ 15 V, IOUT = 0 mA  
VS = 5.8 V, 0 mA ≤ IOUT ≤ 30 mA  
2
4
4
8
ppm/V  
ppm/V  
F and G Grades  
LOAD REGULATION2  
E Grade  
F and G Grades  
DROPOUT VOLTAGE  
∆VO/∆VLOAD  
VS − VO  
2
4
4
8
ppm/mA  
ppm/mA  
V
VS = 5.00 V, ILOAD = 10 mA  
VS = 5.8 V, ILOAD = 30 mA  
1000 hours @ 125°C  
0.1 Hz to 10 Hz  
0.50  
1.30  
V
LONG-TERM STABILITY3  
NOISE VOLTAGE  
DVO  
eN  
2
mV  
45  
μV p-p  
1 Initial accuracy includes temperature hysteresis effect.  
2 Line and load regulation specifications include the effect of self-heating.  
3 Long-term stability specification is noncumulative. The drift in subsequent 1000-hour periods is significantly lower than in the first 1000-hour period.  
Rev. I | Page 8 of 28