LTC1294CCSW#TRPBF footprint, schematic symbol and 3D model by Analog Devices

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Part Number LTC1294CCSW#TRPBF
Manufacturer Analog Devices
Pin Count 20
Part Category Integrated Circuit
Package Category Small Outline Packages
Footprint Name Small Outline Packages - SW Package 20-Lead Plastic Small Outline (Wide .300 Inch)
Released Date Sep 2, 2026
Last Modified Date Sep 2, 2026 8:38 AM UTC
Pinout / Pin List Click Here (Member Only)

LTC1294CCSW#TRPBF Details

Manufacturer Part Number:
LTC1294CCSW#TRPBF
Brand Name:
Analog Devices Inc
Pbfree Code:
No
Rohs Code:
Yes
Part Life Cycle Code:
Active
Package Description:
SO-20
Pin Count:
20
Manufacturer Package Code:
05-08-1620 (SW20)
Country Of Origin:
Malaysia
ECCN Code:
EAR99
HTS Code:
8542.39.00.01
Manufacturer:
Analog Devices Inc
YTEOL:
9
Analog Input Voltage-Max:
5.05 V
Analog Input Voltage-Min:
-5.05 V
Conversion Time-Max:
12 µs
Converter Type:
ADC, SUCCESSIVE APPROXIMATION
JESD-30 Code:
R-PDSO-G20
JESD-609 Code:
e3
Length:
13.3 mm
Linearity Error-Max (EL):
0.0183%
Moisture Sensitivity Level:
1
Negative Supply Voltage-Nom:
-5 V
Number of Analog In Channels:
8
Number of Bits:
12
Number of Functions:
1
Number of Terminals:
20
Operating Temperature-Max:
70 °C
Output Bit Code:
BINARY
Output Format:
SERIAL
Package Body Material:
PLASTIC/EPOXY
Package Code:
SOP
Package Equivalence Code:
SOP20,.4
Package Shape:
RECTANGULAR
Package Style:
SMALL OUTLINE
Peak Reflow Temperature (Cel):
260
Qualification Status:
Not Qualified
Sample Rate:
0.0465 MHz
Sample and Hold / Track and Hold:
SAMPLE
Seated Height-Max:
2.95 mm
Supply Current-Max:
12 mA
Supply Voltage-Nom:
5 V
Surface Mount:
YES
Technology:
CMOS
Temperature Grade:
COMMERCIAL
Terminal Finish:
Matte Tin (Sn)
Terminal Form:
GULL WING
Terminal Pitch:
1.27 mm
Terminal Position:
DUAL
Time@Peak Reflow Temperature-Max (s):
30
Width:
7.493 mm

LTC1294CCSW#TRPBF Frequently Asked Questions (FAQs)

The recommended layout and placement for the LTC1294CCSW involves keeping the analog and digital grounds separate, using a solid ground plane, and placing the device close to the analog signal sources. Additionally, it's recommended to use a low-ESR capacitor for the VCC bypass and to keep the analog input traces short and away from digital traces.
To ensure accurate temperature measurement with the LTC1294CCSW, it's essential to use a thermocouple with a high-quality junction, ensure good thermal contact between the thermocouple and the device being measured, and use a cold junction compensation (CJC) sensor. Additionally, the device should be calibrated using a known temperature reference point.
The maximum cable length for the thermocouple connections to the LTC1294CCSW depends on the type of thermocouple and the noise environment. As a general rule, it's recommended to keep the cable length as short as possible (less than 10 feet) to minimize noise pickup and ensure accurate measurements.
No, the LTC1294CCSW is specifically designed to work with thermocouples and is not compatible with thermistors or RTDs. If you need to measure temperature using a thermistor or RTD, you would need to use a different device, such as the LTC2983 or LTC2990.
The LTC1294CCSW can be programmed for a specific thermocouple type using the device's internal registers. The programming can be done using an SPI interface and requires a detailed understanding of the device's register map and programming protocol. It's recommended to refer to the device's datasheet and application notes for more information.

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LTC1294CCSW#TRPBF Overview

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About Analog Devices

Analog Devices Inc. is a global leader in the design and manufacturing of analog, mixed-signal, and digital signal processing integrated circuits and software solutions for the industrial, automotive, healthcare, communications industries. Analog Devices serves a diverse range of markets including industrial, automotive, healthcare, energy, aerospace, defense, and consumer electronics industries. Analog Devices’ product portfolio includes a wide range of ICs, modules, and subsystems.

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