参数资料
型号: LT1021DCH-10#TR
厂商: LINEAR TECHNOLOGY CORP
元件分类: 基准电压源/电流源
英文描述: 1-OUTPUT THREE TERM VOLTAGE REFERENCE, 10 V, MBCY8
封装: 0.200 INCH, METAL CAN, TO-5, 8 PIN
文件页数: 6/16页
文件大小: 228K
代理商: LT1021DCH-10#TR
14
LT1021
1021fc
TYPICAL APPLICATIONS
U
Ultralinear Platinum Temperature Sensor*
EQUIVALE T SCHE ATIC
U
W
LT1021-10
OUT
IN
GND
1021 TA10
+
RS
100
AT
0
°C
R4
4.75k
1%
R5
200k
1%
R6
619k
1%
7
4
6
2
3
LT1001
–15V
20V
R13
24.3k
R12
1k
R15
10k
R14
5k
RF**
654k
R11
6.65M
1%
R10
182k
1%
R2*
5k
R1**
253k
R3**
5k
R9
100k
R8
10M
–15V
VOUT =100mV/°C
–50
°C ≤ T ≤ 150°C
R7
392k
1%
20V
STANDARD INDUSTRIAL 100
PLATINUM 4-WIRE SENSOR,
ROSEMOUNT 78S OR EQUIVALENT.
α = 0.00385
TRIM R9 FOR VOUT = 0V AT 0°C
TRIM R12 FOR VOUT = 10V AT 100°C
TRIM R14 FOR VOUT = 5V AT 50°C
USE TRIM SEQUENCE AS SHOWN. TRIMS ARE NONINTERACTIVE
SO THAT ONLY ONE TRIM SEQUENCE IS NORMALLY REQUIRED.
FEEDBACK LINEARIZES OUTPUT TO
±0.005°C FROM
–50
°C TO 150°C
WIREWOUND RESISTORS WITH LOW TC
*
**
D1
D2
D3
R1
R2
GND
LT1021 ES
Q1
Q2
D4
6.3V
OUTPUT
+
A1
INPUT
Q3
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相关代理商/技术参数
参数描述
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