LMC7225IM5 Texas Instruments Integrated Circuit (SOT23 (5-Pin)) In Stock
LMC7225IM5 is a single CMOS comparator with open-drain output, featuring ultra-low input bias current of 50 pA and 6 mV offset voltage. Designed for battery-powered and precision threshold detection applications. From $0.4785 in stock, worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- SOT23 (5-Pin)
- Pin Count
- 5
- Lifecycle
- OBSOLETE
- Datasheet
- LMC7225IM5 Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.4785(MOQ 1)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Ultra-low input bias current of 50 pA (0.05 nA) for minimal signal loading in high-impedance circuits
- Open-drain/open-collector output compatible with various logic levels and wired-OR configurations
- Single CMOS comparator in compact SOT-23 5-pin package for space-constrained designs
- Wide supply voltage range suitable for single-supply and battery-powered applications
- Low input offset voltage of 6 mV max for accurate threshold detection
Applications
The LMC7225IM5 is ideal for battery-powered portable devices where low quiescent current and minimal input loading are critical. It is widely used in precision threshold detection circuits, zero-crossing detectors, and window comparator designs in industrial and consumer electronics. Its open-drain output makes it suitable for level translation and wired-OR bus applications in mixed-voltage systems.
Specifications
| Date Of Intro | 1996-08-01 |
| YTEOL | 0 |
| Amplifier Type | COMPARATOR |
| Average Bias Current-Max (IIB) | 0.001 µA |
| Bias Current-Max (IIB) @25C | 5e-8 µA |
| Input Offset Voltage-Max | 6000 µV |
| JESD-30 Code | R-PDSO-G5 |
| JESD-609 Code | e0 |
| Number of Functions | 1 |
| Output Type | OPEN-COLLECTOR; OPEN-DRAIN |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TSOP5/6,.11,37 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, LOW PROFILE, SHRINK PITCH |
| Packing Method | TR |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Response Time-Nom | 22000ns |
| Subcategory | Comparator |
| Supply Current-Max | 0.001mA |
| Supply Voltage Limit-Max | 10V |
| Supply Voltage-Nom (Vsup) | 2.7V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Tin/Lead (Sn/Pb) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.953mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED |
| Package | SOT23 (5-Pin) |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.33.00.01 |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the input bias current of the LMC7225IM5?
The LMC7225IM5 has an extremely low maximum input bias current of 50 pA (5×10⁻⁸ µA) at 25°C. This ultra-low bias current makes it ideal for high-impedance sensor interfaces and circuits where minimizing loading on the signal source is critical.
What type of output does the LMC7225IM5 have and how should it be used?
The LMC7225IM5 features an open-drain/open-collector output, which requires an external pull-up resistor connected to the desired logic supply voltage. This output configuration allows flexibility in logic level compatibility and supports wired-OR bus connections where multiple comparator outputs share a common line.
What are the typical applications for the LMC7225IM5?
The LMC7225IM5 is commonly used in battery voltage monitoring, precision level detection, zero-crossing detection, and power management circuits. Its low input offset voltage of 6 mV max and ultra-low bias current make it well-suited for precision analog front-end designs in portable and industrial equipment.
What package is the LMC7225IM5 available in and what is its footprint?
The LMC7225IM5 is packaged in a SOT-23 5-pin (SC-74) surface-mount package, a compact industry-standard footprint measuring approximately 2.9×1.6 mm. This small package is ideal for space-constrained PCB designs in portable and handheld electronics.
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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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