SN75158PG4 Texas Instruments Integrated Circuit (Dual-In-Line Packages) In Stock
The SN75158PG4 is a dual differential line driver from Texas Instruments designed for RS-422 and balanced transmission line applications. It features an 8-pin PDIP package with TTL-compatible inputs and balanced differential outputs for noise-immune data transmission. Available from stock worldwide with fast shipping.
- Manufacturer
- Texas Instruments
- Package
- Dual-In-Line Packages
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- SN75158PG4 Datasheet PDF
- Category
- Integrated Circuit
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Dual differential output driver enabling balanced RS-422 transmission for high noise immunity over long cable runs
- TTL-compatible inputs allowing direct interface with standard logic families without level shifting
- 8-pin PDIP package providing through-hole assembly flexibility for prototyping and industrial applications
- High output drive capability supporting long-distance data transmission in electrically noisy environments
Applications
The SN75158PG4 is used in RS-422 and balanced data communication systems where long-distance, noise-immune signal transmission is required. It is commonly applied in industrial automation networks, point-to-point serial communication links, and instrumentation systems where differential signaling protects data integrity in high-EMI environments. The dual-channel configuration allows driving two independent differential transmission lines from a single package.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for SN75158PG4:
Frequently Asked Questions
What communication standard does the SN75158PG4 support?
The SN75158PG4 is a dual differential line driver compatible with RS-422 and balanced line transmission standards. Its differential outputs provide noise immunity for data transmission over long cable distances in electrically noisy industrial and communication environments.
What package does the SN75158PG4 come in?
The SN75158PG4 is housed in an 8-pin PDIP (Plastic Dual-In-Line Package), which is a through-hole package suitable for breadboard prototyping, industrial control panels, and applications requiring robust mechanical connectivity on PCBs.
Are the inputs of the SN75158PG4 compatible with TTL logic?
Yes, the SN75158PG4 features TTL-compatible inputs, allowing direct connection to standard 5V TTL and CMOS logic outputs without additional level translation circuitry, simplifying system design and reducing component count.
How many differential channels does the SN75158PG4 have?
The SN75158PG4 contains two independent differential line driver channels within a single 8-pin package, enabling dual-channel balanced signal transmission and making it cost-effective for applications requiring multiple RS-422 output lines.
What are the typical applications for the SN75158PG4?
Typical applications include RS-422 serial communication links, industrial automation networks, motor control feedback lines, instrumentation data buses, point-to-point differential signal transmission, and any system requiring noise-immune balanced line driving over extended cable lengths.
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About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
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