LM306PE4 Texas Instruments Integrated Circuit (Dual-In-Line Packages) In Stock
The LM306PE4 is a single high-speed voltage comparator from Texas Instruments in an 8-pin PDIP package, operating on ±12V dual supplies with a maximum input offset voltage of 6.5mV and 40µA bias current. From $0.80, in stock, worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Dual-In-Line Packages
- Pin Count
- 8
- Lifecycle
- OBSOLETE
- Datasheet
- LM306PE4 Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- ?°C to 70.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- High-speed single comparator with TTL/DTL-compatible open-collector output for direct logic interfacing
- Dual supply operation up to ±15V enabling wide common-mode input range for versatile analog threshold detection
- Low input offset voltage maximum of 6.5mV for accurate analog signal comparison in precision measurement circuits
- Through-hole 8-pin PDIP package ideal for prototyping, repair, and industrial control board applications
Applications
The LM306PE4 is well-suited for analog threshold detection and zero-crossing detection circuits in industrial control systems, signal processing boards, and power supply monitoring applications. Its open-collector output allows direct connection to TTL/CMOS logic buses and enables wired-OR configurations for multi-comparator window detection. It is also used in oscillator circuits, pulse generators, and Schmitt trigger configurations requiring dual-supply operation up to ±15V.
Specifications
| Pbfree Code | Yes |
| YTEOL | 0 |
| Amplifier Type | COMPARATOR |
| Average Bias Current-Max (IIB) | 40 µA |
| Input Offset Voltage-Max | 6500 µV |
| JESD-30 Code | R-PDIP-T8 |
| JESD-609 Code | e4 |
| Neg Supply Voltage Limit-Max | -15 V |
| Neg Supply Voltage-Nom (Vsup) | -12 V |
| Number of Functions | 1 |
| Output Type | TOTEM POLE |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | DIP8,.3 |
| Package Shape | RECTANGULAR |
| Package Style | IN-LINE |
| Qualification Status | Not Qualified |
| Response Time-Nom | 28ns |
| Supply Voltage Limit-Max | 15V |
| Supply Voltage-Nom (Vsup) | 12V |
| Surface Mount | NO |
| Technology | BIPOLAR |
| Temperature Grade | COMMERCIAL |
| Terminal Finish | NICKEL PALLADIUM GOLD |
| Terminal Form | THROUGH-HOLE |
| Terminal Pitch | 2.54mm |
| Terminal Position | DUAL |
| Package | Dual-In-Line Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.60 |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What supply voltage does the LM306PE4 require?
The LM306PE4 operates from a dual supply with a nominal voltage of ±12V and a maximum range of ±15V. The device requires both positive and negative supply rails, making it suitable for dual-supply analog systems where wide common-mode input range is needed.
What is the input offset voltage specification of the LM306PE4?
The LM306PE4 has a maximum input offset voltage of 6.5mV (6500µV) and a maximum average bias current of 40µA. These parameters determine the precision of the comparator threshold and should be considered when designing accurate voltage reference or window comparator circuits.
What type of output does the LM306PE4 have, and how is it used?
The LM306PE4 features an open-collector output compatible with TTL and DTL logic levels. The output requires an external pull-up resistor to the desired logic supply voltage. This configuration allows the output to drive logic circuits directly or to implement wired-OR connections between multiple comparator outputs.
What package does the LM306PE4 use, and is it RoHS compliant?
The LM306PE4 is housed in an 8-pin PDIP (Plastic Dual In-Line Package) through-hole package, designated by JESD-30 code R-PDIP-T8. It is RoHS compliant with a Pb-free designation (JESD-609 code e4) suitable for lead-free manufacturing processes.
What are typical applications for the LM306PE4?
The LM306PE4 is used in analog threshold detectors, zero-crossing detectors, voltage window comparators, oscillator circuits, and pulse generators in industrial controls, instrumentation, and power monitoring systems. Its high-speed response also makes it suitable for analog-to-digital converter front ends and signal squaring circuits.
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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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