SN75114DG4 Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
The SN75114DG4 is a dual-channel differential line driver IC with configurable totem-pole outputs and gated inputs, providing 2-bit differential output pairs in a 16-pin SOIC package for reliable RS-422 and general-purpose data communication links.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 16
- Lifecycle
- OBSOLETE
- Datasheet
- SN75114DG4 Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $1.6261(MOQ 320)
- Temp Range
- ?°C to 70.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of SN75114DG4?
- Dual-channel differential line driver with 2-bit output pairs
- Configurable totem-pole outputs for flexible drive configurations
- Gated input control for output enable/disable
- Differential output pairs for high common-mode noise rejection
- 16-pin SOIC (R-PDSO-G16) package for standard PCB assembly
- Lead-free RoHS-compliant construction
What is SN75114DG4 used for?
The SN75114DG4 is used in RS-422 and general-purpose differential data-link designs, including industrial automation fieldbus interfaces, CNC machine control wiring, and long-distance serial communication between PLCs and remote I/O modules. Its configurable totem-pole outputs and gated inputs also make it suitable for point-to-point differential signal distribution in instrumentation and test equipment.
What are the specifications of SN75114DG4?
| Pbfree Code | Yes |
| YTEOL | 0 |
| Additional Feature | CONFIGURABLE TOTEM-POLE OUTPUTS; DIFFERENTIAL OUTPUT PAIRS |
| Differential Output | YES |
| Driver Number of Bits | 2 |
| High Level Input Current-Max | 0.00004A |
| Input Characteristics | GATED |
| Interface IC Type | LINE DRIVER |
| Interface Standard | GENERAL PURPOSE |
| JESD-30 Code | R-PDSO-G16 |
| JESD-609 Code | e4 |
| Number of Functions | 2 |
| Out Swing-Min | 1.55V |
| Output Characteristics | OPEN-COLLECTOR |
| Output Low Current-Max | 0.00004A |
| Output Polarity | COMPLEMENTARY |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP16,.25 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Supply Current-Max | 50mA |
| Supply Voltage-Max | 5.25V |
| Supply Voltage-Min | 4.75V |
| Supply Voltage-Nom | 5V |
| Supply Voltage1-Max | 5.25V |
| Supply Voltage1-Min | 4.75V |
| Supply Voltage1-Nom | 5V |
| Surface Mount | YES |
| Technology | BIPOLAR |
| Temperature Grade | COMMERCIAL |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING |
| Terminal Pitch | 1.27mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Transmit Delay-Max | 30ns |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.60 |
| Country of Origin | Mexico |
Where can I find the SN75114DG4 datasheet?
SN75114DG4 Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for SN75114DG4?
Compatible alternatives and drop-in replacements for SN75114DG4:
Frequently Asked Questions
How many differential output channels does the SN75114DG4 provide, and what output configuration is supported?
The SN75114DG4 provides 2 differential output pairs (dual-channel), each configurable as totem-pole outputs. This architecture enables the driver to source and sink current efficiently, supporting data rates compatible with RS-422 and general-purpose differential line standards, with a maximum high-level input current of 40 µA.
In what industrial scenarios does the SN75114DG4's gated input benefit the system designer?
The gated input feature allows the SN75114DG4 to be enabled or disabled under software or hardware control, which is essential in bus-sharing topologies where multiple drivers share a single differential line. This is commonly used in half-duplex RS-422 industrial networks and multi-drop communication links running at distances over 100 meters with controlled driver turn-on.
Which PCB package does the SN75114DG4 use, and is it compatible with standard SMT assembly processes?
The SN75114DG4 uses a 16-pin SOIC (R-PDSO-G16) package, which is fully compatible with standard SMT pick-and-place and reflow soldering processes. The SOIC footprint provides adequate pad size for reliable solder joints, and the lead-free construction supports SAC305 alloy reflow profiles without special handling.
When would a designer choose the SN75114DG4 over a single-ended buffer for a long-cable signal link?
A designer would choose the SN75114DG4 when the signal link exceeds a few meters or operates in a noisy electrical environment, because differential signaling rejects common-mode interference on both conductors simultaneously. The SN75114DG4's 2-bit differential output pairs maintain signal integrity at distances common in industrial RS-422 links, typically up to 1200 meters at lower data rates.
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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.
More from Texas Instruments
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 320+ | $1.6261 | $520.35 |
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