LT1236AIS8-10 Linear Technology, LT1236AIS8-10 Datasheet - Page 11

• Manufacturer Part Number: LT1236AIS8-10
• Description: IC PREC REF 10V 5PPM/DEGC 8-SOIC
• Manufacturer: Linear Technology

Specifications of LT1236AIS8-10

• Reference Type: Series, Shunt
• Voltage - Output: 10V
• Tolerance: ±0.05%
• Temperature Coefficient: 5ppm/°C
• Voltage - Input: 11.5 ~ 40 V
• Number Of Channels: 1
• Current - Quiescent: 1.70mA
• Current - Output: 10mA
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Current - Cathode: -

EQUIVALE T SCHE ATIC
TYPICAL APPLICATIONS
100k
R9
U
10M
R8
–15V
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-
tation that the interconnection of its circuits as described herein will not infringe on existing patent rights.
R3**
5k
R7
392k
1%
R1**
253k
W
U
R
100 AT
0 C
R2*
5k
S
†
Ultra-Linear Platinum Temperature Sensor*
D4
6.3V
–
182k
R10
A1
1%
4.75k
1%
R4
+
Q1
R5
200k
1%
R6
619k
1%
OUT
INPUT
LT1236-10
GND
**
†
*
STANDARD INDUSTRIAL 100 PLATINUM 4-WIRE SENSOR,
ROSEMOUNT 78S OR EQUIVALENT.
TRIM R9 FOR V
TRIM R12 FOR V
TRIM R14 FOR V
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
2
3
R11
6.65M
1%
–
+
Q2
IN
LT1001
D1
D2
–15V
20V
654k
D3
20V
R
7
4
f
**
OUT
OUT
OUT
Q3
R2
R1
LT1236 ES
= 0V AT 0 C
6
= 10V AT 100 C
= 5V AT 50 C
GND
OUTPUT
R15
10k
R13
24.3k
R12
1k
R14
5k
V
–50 C T 150 C
= 0.00385
OUT
=100mV/ C
LT1236 TA09
LT1236
11