Overview
The LM2903P-MAND, produced by Texas Instruments, is a dual differential comparator designed for a wide range of applications. This component is part of the LM2903 series, known for its low power consumption and high performance. It is particularly suitable for industrial, automotive, and consumer electronics due to its robust design and versatile functionality. The LM2903P-MAND is housed in a PDIP8 package, making it easy to integrate into various circuit designs. Its key selling points include low input offset voltage, wide operating voltage range, and high reliability, making it a competitive choice in the market.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Input Offset Voltage (Vos) | 7 | mV | |
| Static Current (Max) | 2.5 | mA | |
| Supply Voltage | 1V~18V; 2V~36V | V | |
| Supply Voltage, Single/Dual (±) | 2V~30V, ±1V~15V | V | |
| Output Current | 20 | mA | |
| Input Bias Current | 250 | nA | |
| Output Type | CMOS, MOS, Open-Drain, TTL | ||
| Response Time | 1.3 | µs | |
| Operating Temperature | -40°C~+125°C | ||
| Storage Temperature | -65°C~+150°C | ||
| Package | PDIP8 | 10.16 x 6.60 mm | |
| Height | 5.08 | mm | |
| Pin Count | 8 | ||
| Pin Spacing | 2.54 | mm | |
| Certification | RoHS |
Key Features
- Low input offset voltage ensures accurate comparisons.
- Wide supply voltage range allows flexibility in various applications.
- Open-drain output configuration supports multiple logic levels.
- High reliability and robustness for industrial and automotive environments.
- Low power consumption enhances energy efficiency.
Applications
The LM2903P-MAND is widely used in industrial automation, automotive systems, and consumer electronics. In industrial automation, it is employed in signal conditioning and monitoring circuits. Automotive applications include battery management systems and sensor interfaces. In consumer electronics, it is utilized in power management and control circuits. Its ability to operate over a wide temperature range and its high reliability make it ideal for these demanding environments.
Q & A
1. What is the operating voltage range of the LM2903P-MAND?
The operating voltage range is 1V to 18V for single supply and 2V to 36V for dual supply.
2. What is the maximum static current of the LM2903P-MAND?
The maximum static current is 2.5 mA.
3. What is the input offset voltage of the LM2903P-MAND?
The input offset voltage is 7 mV.
4. What is the output type of the LM2903P-MAND?
The output type is CMOS, MOS, Open-Drain, and TTL.
5. What is the response time of the LM2903P-MAND?
The response time is 1.3 µs.
6. What is the operating temperature range of the LM2903P-MAND?
The operating temperature range is -40°C to +125°C.
7. What is the package type of the LM2903P-MAND?
The package type is PDIP8.
8. Is the LM2903P-MAND RoHS compliant?
Yes, the LM2903P-MAND is RoHS compliant.
9. What is the pin count of the LM2903P-MAND?
The pin count is 8.
10. What are typical applications of the LM2903P-MAND?
Typical applications include industrial automation, automotive systems, and consumer electronics.
