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RH129 PDF预览

RH129

更新时间: 2023-12-20 18:46:27
品牌 Logo 应用领域
亚德诺 - ADI /
页数 文件大小 规格书
2页 130K
描述
6.9V 精准型基准

RH129 数据手册

 浏览型号RH129的Datasheet PDF文件第2页 
RH129  
6.9V Precision Reference  
U
W W W  
U
DESCRIPTIO  
ABSOLUTE AXI U RATI GS  
The RH129 precision reference features excellent stability  
over a wide range of voltage, temperature and operating  
current conditions. The device achieves low dynamic  
impedance by incorporating a high gain shunt regulator  
around the Zener. The excellent noise performance of the  
device is achieved by using a buried Zener design which  
eliminates surface noise usually associated with ordinary  
Zeners.  
Reverse Breakdown Current ................................ 30mA  
Forward Current..................................................... 2mA  
Operating Temperature Range ............. 55°C to 125°C  
Storage Temperature Range ................. 65°C to 150°C  
Lead Temperature (Soldering, 10 sec).................. 300°C  
, LTC and LT are registered trademarks of Linear Technology Corporation.  
The wafer lots are processed to LTC's in-house Class S  
flow to yield circuits usable in stringent military applica-  
tions.  
U U  
U W  
U
BUR -I CIRCUIT  
TOTAL DOSE BIAS CIRCUIT  
PACKAGE INFORMATION  
20V  
15V  
BOTTOM VIEW  
10k  
12.4k  
1
2
RH1009 BI  
RH129 TDBC1  
H PACKAGE  
2-LEAD TO-46 METAL CAN  
TABLE 1: ELECTRICAL CHARACTERISTICS (Preirradiation)  
T = 25°C  
SUB-  
SUB-  
GROUP  
55°C T  
125°C  
A
A
SYMBOL PARAMETER  
CONDITIONS  
NOTES MIN TYP MAX GROUP  
MIN TYP MAX  
UNITS  
V
Reverse Breakdown Voltage  
0.6mA  
I
15mA  
6.7  
7.2  
14  
1
V
Z
R
V
I
Reverse Breakdown  
Voltage Change with Current 1mA  
0.6mA  
I
R
15mA  
15mA  
mV  
mV  
Z
R
I
12  
R
V
Temp  
Temperature Coefficient  
I
= 1mA, RH129A  
RH129B  
10  
20  
50  
2, 3  
2, 3  
2, 3  
ppm/°C  
ppm/°C  
ppm/°C  
Z
R
RH129C  
Change in TC  
1mA  
I
15mA  
1
ppm/°C  
R
r
Dynamic Impedance  
I
= 1mA  
2
Z
R
1mA I  
15mA  
10kHz  
1
2
0.8  
R
en  
RMS Noise  
10Hz  
f
20  
1
µV  
V
Long Term Stability  
T = 25°C±0.1°C,  
A
Z
Time  
I
= 1mA ±0.3%  
20  
ppm/kHr  
R
Information furnished by Linear Technology Corporation is believed to be accurate and reliable.  
However, no responsibility is assumed for its use. Linear Technology Corporation makes no represen-  
tationthattheinterconnectionofitscircuitsasdescribedhereinwillnotinfringeonexistingpatentrights.  
1

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