1P1G126QDBVRQ1 Texas Instruments Integrated Circuit (SOT23 (5-Pin)) In Stock
Texas Instruments 1P1G126QDBVRQ1 is an automotive-grade single bus buffer gate with 3-state outputs, featuring LVC/LCX logic family, 50pF load capacitance, and 32mA output current. From $0.12 in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- SOT23 (5-Pin)
- Pin Count
- 5
- Lifecycle
- ACTIVE
- Datasheet
- 1P1G126QDBVRQ1 Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.1200(MOQ 1)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Automotive-grade (AEC-Q100) qualification for reliable operation in harsh environments
- 3-state outputs enable easy bus sharing and high-impedance mode control
- LVC/LCX logic family with ENABLE HIGH control for unidirectional buffering
- Ultra-compact SOT-23 5-pin package ideal for space-constrained designs
- 50pF load capacitance support with 32mA output drive current
Applications
The 1P1G126QDBVRQ1 is widely used in automotive electronics for signal buffering on CAN, LIN, and other vehicle communication buses. Its 3-state output capability makes it ideal for multiplexed bus architectures in body control modules, ADAS systems, and infotainment units. Industrial and consumer designs also leverage this device for level translation and bus isolation in microcontroller and FPGA interfaces.
Specifications
| Pbfree Code | Yes |
| YTEOL | 15 |
| Control Type | ENABLE HIGH |
| Count Direction | UNIDIRECTIONAL |
| Family | LVC/LCX/Z |
| JESD-30 Code | R-PDSO-G5 |
| JESD-609 Code | e4 |
| Load Capacitance (CL) | 50pF |
| Logic IC Type | BUS DRIVER |
| Max I(ol) | 0.032A |
| Number of Bits | 1 |
| Number of Functions | 1 |
| Number of Ports | 2 |
| Output Characteristics | 3-STATE |
| Output Polarity | TRUE |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TSSOP5,.11,37 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, LOW PROFILE, SHRINK PITCH |
| Packing Method | TR |
| Peak Reflow Temperature (Cel) | 260 |
| Power Supply Current-Max (ICC) | 0.01mA |
| Prop. Delay@Nom-Sup | 5.8ns |
| Propagation Delay (tpd) | 5.8ns |
| Qualification Status | Not Qualified |
| Screening Level | AEC-Q100 |
| Supply Voltage-Max (Vsup) | 5.5V |
| Supply Voltage-Min (Vsup) | 1.65V |
| Supply Voltage-Nom (Vsup) | 3.3V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | AUTOMOTIVE |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.95mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | SOT23 (5-Pin) |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.90 |
| Country of Origin | Mainland China, Thailand |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for 1P1G126QDBVRQ1:
Rochester Electronics LLC LVC/LCX/Z SERIES, 1-BIT DRIVER, TRUE OUTPUT, PDSO5, GREEN, PLASTIC, SOT-23, 5 PIN
suggested
Frequently Asked Questions
What is the supply voltage range for the 1P1G126QDBVRQ1?
The 1P1G126QDBVRQ1 operates from a supply voltage range of 1.65V to 5.5V, making it compatible with a wide range of logic systems including 1.8V, 2.5V, 3.3V, and 5V designs common in automotive and industrial applications.
Is the 1P1G126QDBVRQ1 AEC-Q100 qualified for automotive use?
Yes, the 1P1G126QDBVRQ1 carries the 'Q1' automotive suffix indicating AEC-Q100 qualification, ensuring reliability in demanding automotive environments across the full temperature range typically -40°C to +125°C.
What does the 3-state output feature enable in bus designs?
The 3-state output allows the 1P1G126QDBVRQ1 to disconnect from the bus by placing its output in a high-impedance state when the ENABLE pin is deasserted, enabling multiple devices to share the same bus line without signal contention.
What package options are available for the 1P1G126QDBVRQ1?
The 1P1G126QDBVRQ1 is available in the SOT-23 5-pin (QDBVR) package, a compact surface-mount package measuring approximately 1.6mm x 2.9mm, well-suited for high-density PCB layouts in automotive and portable applications.
Related Guides
TPS54160DGQR Selection Guide: How to Choose a 60V Step-Down Buck Converter
Complete selection guide for the TPS54160DGQR 60V/1.5A step-down converter. Compare specs, alternatives, and sourcing options for industrial and automotive designs.
May 20, 2026
LMV932MM Dual Low-Voltage CMOS Op-Amp: Application Design Guide
Complete application design guide for the LMV932MM dual rail-to-rail CMOS op-amp: supply decoupling, RRIO design rules, stability, and recommended circuits for 1.8V–5.5V battery-powered systems.
May 20, 2026
TL084CN Equivalent and Replacements: JFET-Input Quad Op-Amp Comparison Guide
Compare TL084CN with TL074, LF347, and LM324 quad op-amps. Pin-compatible equivalents, key specs, and when to choose each for your analog design.
May 20, 2026
TPS386000RGPR Quad Voltage Supervisor: Selection and Sourcing Guide (2025)
Compare TPS386000RGPR with TPS386040RGPR, TPS3700, and TPS3823 voltage supervisors. Key specs, threshold programming, watchdog options, and sourcing tips.
May 20, 2026
Why Buy from FindMyChip
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 |
|---|---|---|
| 1+ | $0.1800 | $0.18 |
| 29+ | $0.1500 | $4.35 |
| 68+ | $0.1200 | $8.16 |
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“Response time is incredible — usually under 4 hours. They understand that production lines can't wait.”