LTC1392CS8 Linear Technology, LTC1392CS8 Datasheet - Page 12

• Manufacturer Part Number: LTC1392CS8
• Description: IC DATA ACQ SYSTEM 10BIT 8-SOIC
• Manufacturer: Linear Technology
• Type: Data Acquisition System (DAS)r

Specifications of LTC1392CS8

• Resolution (bits): 10 b
• Sampling Rate (per Second): 25k
• Data Interface: Serial
• Voltage Supply Source: Single Supply
• Voltage - Supply: 4.5 V ~ 6 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

LTC1392
RELATED PARTS
PART NUMBER
LT1025
LTC1285/LTC1288 3V Micropower 12-Bit ADCs with Auto Shutdown
LTC1286/LTC1298 Micropower 12-Bit ADCs with Auto Shutdown
LTC1391
LM334
12
TYPICAL
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417 [phone]
FAX: [phone] TELEX: 499-3977 www.linear-tech.com
A
DESCRIPTION
Micropower Thermocouple Cold Junction Compensator
Low Power, Precision 8-to-1 Analog Multiplexer
Constant Current Source and Temperature Sensor
PPLICATI
LT1004-1.2
5V
R1*
6.8k
Measuring a Secondary Temperature with an External Thermistor
O
IDEAL OUTPUT (V) =
–11.15mV/ C • TEMPERATURE + 1.371
TEMPERATURE RANGE: 38 C TO 80 C 4 C
R2*
1.8k
U
R
ASSUMING 3% AND
10% R
T
= ERT – D2FHL103S
TO
TOLERANCES
1.5
1.4
1.3
1.2
1.1
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
20
ERT-D2FHL103S DIVIDER OUTPUT VOLTAGE
DIVIDER
OUTPUT
ACTUAL
IDEAL OUTPUT (V) =
–11.15mV/ C • TEMPERATURE + 1.371
30
TEMPERATURE ( C)
VS TEMPERATURE
40
50
* 1% FILM RESISTOR
COMMENT
Compatible with Standard Thermocouples (E, J, K, R, S, T)
Differential or 2-Channel Multiplexed, Single Supply
Differential or 2-Channel Multiplexed, Single Supply
SPI, QSPI Compatible, Single 5V or 3V, Low R
3 Pins, Current Out Pin
5V
60
8
7
6
5
70
V
–V
+V
GND
CC
IN
IN
LTC1392
80
D
CLK
OUT
D
CS
IN
1
2
3
4
P1.4
P1.3
P1.2
(e.g., 8051)
MPU
1392 TA05
LINEAR TECHNOLOGY CORPORATION 1995
1392f LT/TP 0497 7K • PRINTED IN USA
ON
, Low Charge Injection