LTC1380
PRODUCTIONSingle-Ended 8-Channel/Differential 4-Channel Analog Multiplexer with SMBus Interface
- Part Models
- 8
- 1ku List Price
- Starting From $4.26
Overview
- Micropower Operation: Supply Current = 20µA Max
- 2-Wire SMBus Interface
- Single 2.7V to ±5V Supply Operation
- Expandable to 32 Single or 16 Differential Channels
- Guaranteed Break-Before-Make
- Low RON: 35Ω Single Ended/70Ω Differential
- Low Charge Injection: 20pC Max
- Low Leakage: ±5nA Max
- Available in 16-Lead SO and GN Packages
The LTC1380/LTC1393 are CMOS analog multiplexers with SMBus® compatible digital interfaces. The LTC1380 is a single-ended 8-channel multiplexer, while the LTC1393 is a differential 4-channel multiplexer. The SMBus digital interface requires only two wires (SCL and SDA). Both the LTC1380 and the LTC1393 have four hard-wired SMBus addresses, selectable with two external address pins. This allows four devices, each with a unique SMBus address, to coexist on one system and for four devices to be synchronized with one stop bit.
The supply current is typically 10µA. Both digital interface pins are SMBus compatible over the full operating supply voltage range. The LTC1380 analog switches feature a typical RON of 35Ω (±5V supplies), typical switch leakage of 20pA and guaranteed break-before-make operation. Charge injection is ±1pC typical.
The LTC1380/LTC1393 are available in 16-lead SO and GN packages. Operation is fully specified over the commercial and industrial temperature ranges.
Applications
- Data Acquisition Systems
- Process Control
- Laptop Computers
- Signal Multiplexing/Demultiplexing
- Analog-to-Digital Conversion Systems
Documentation
Data Sheet 1
Reliability Data 1
ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal. View our quality and reliability program and certifications for more information.
| Part Model | Pin/Package Drawing | Documentation | CAD Symbols, Footprints, and 3D Models |
|---|---|---|---|
| LTC1380CGN#PBF | 16-Lead SSOP (Narrow 0.15 Inch) | ||
| LTC1380CGN#TRPBF | 16-Lead SSOP (Narrow 0.15 Inch) | ||
| LTC1380CS#PBF | 16-Lead SOIC (Narrow 0.15 Inch) | ||
| LTC1380CS#TRPBF | 16-Lead SOIC (Narrow 0.15 Inch) | ||
| LTC1380IGN#PBF | 16-Lead SSOP (Narrow 0.15 Inch) | ||
| LTC1380IGN#TRPBF | 16-Lead SSOP (Narrow 0.15 Inch) | ||
| LTC1380IS#PBF | 16-Lead SOIC (Narrow 0.15 Inch) | ||
| LTC1380IS#TRPBF | 16-Lead SOIC (Narrow 0.15 Inch) |
| Part Models | Product Lifecycle | PCN |
|---|---|---|
|
Oct 3, 2024 - 24_0235 (QSOP/SSOP PKG) Migrating Bottom Trace Code Marking to Top Side Laser Marking |
||
| LTC1380CGN#PBF | PRODUCTION | |
| LTC1380CGN#TRPBF | PRODUCTION | |
| LTC1380IGN#PBF | PRODUCTION | |
| LTC1380IGN#TRPBF | PRODUCTION | |
|
Oct 11, 2022 - 22_0235 Epoxy Change from Henkel 8290 to 8290A for GN Package |
||
| LTC1380CGN#PBF | PRODUCTION | |
| LTC1380CGN#TRPBF | PRODUCTION | |
| LTC1380IGN#PBF | PRODUCTION | |
| LTC1380IGN#TRPBF | PRODUCTION | |
|
Apr 6, 2022 - 22_0066 Laser Top Mark for 16QSOP Assembled in ADPG [PNG] |
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| LTC1380CGN#PBF | PRODUCTION | |
| LTC1380CGN#TRPBF | PRODUCTION | |
| LTC1380IGN#PBF | PRODUCTION | |
| LTC1380IGN#TRPBF | PRODUCTION | |
|
Oct 24, 2024 - 24_0246 Migrating Bottom Trace Code Marking to Top Side Laser Marking for SOIC_N Package |
||
| LTC1380CS#PBF | PRODUCTION | |
| LTC1380CS#TRPBF | PRODUCTION | |
| LTC1380IS#PBF | PRODUCTION | |
| LTC1380IS#TRPBF | PRODUCTION | |
|
Oct 12, 2022 - 22_0252 Epoxy Change from Henkel 8290 to 8290A for 16-Lead SOIC Package |
||
| LTC1380CS#PBF | PRODUCTION | |
| LTC1380CS#TRPBF | PRODUCTION | |
| LTC1380IS#PBF | PRODUCTION | |
| LTC1380IS#TRPBF | PRODUCTION | |
|
Aug 6, 2022 - 22_0173 Laser Top Mark Conversion for SOICN14 and SOICN16 Packages Assembled on ADPG [PNG] |
||
| LTC1380CS#PBF | PRODUCTION | |
| LTC1380CS#TRPBF | PRODUCTION | |
| LTC1380IS#PBF | PRODUCTION | |
| LTC1380IS#TRPBF | PRODUCTION | |
This is the most up-to-date revision of the Data Sheet.