参数资料
型号: LTZ1000CH#TR
厂商: LINEAR TECHNOLOGY CORP
元件分类: 基准电压源/电流源
英文描述: 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 7.15 V, MBCY8
封装: 0.200 INCH, METAL CAN, TO-5, 8 PIN
文件页数: 7/8页
文件大小: 113K
代理商: LTZ1000CH#TR
LTZ1000/LTZ1000A
7
1000afc
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 representa-
tion that the interconnection of its circuits as described herein will not infringe on existing patent rights.
7V Positive Reference Circuit
+
+
2N3904
1N4148
A2
LT1013
A1
LT1013
1M
1
7
5
3
4
8
5
7
6
1k
2
0.1μF
0.002μF
0.1μF
400k*
10k
R4
13k
R1
120Ω
R3
70k
R2
70k
R5
1k
ZENER – SENSE
ZENER + SENSE
GROUND
ZENER – FORCE
HEATER RETURN
(TIED TO GROUND)
V+ 15V
*PROVIDES TC COMPENSATION, DELETE FOR LTZ1000A
APPROXIMATE CHANGE IN REFERENCE VOLTAGE FOR A 100ppm (0.01%) CHANGE IN RESISTOR VALUES:
R1
R2
R3
R4/R5 RATIO
R(Ω)
0.012Ω
R = 0.01%
VZ
1ppm
0.3ppm
0.2ppm
1ppm
BOTH A1 AND A2 CONTRIBUTE LESS THAN 2μV OF OUTPUT DRIFT OVER A 50°C RANGE
1000 TA06
TYPICAL APPLICATIONS
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