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LM2903MX/NOPB
+StücklisteLM2903-N LOW OFFSET, DUAL DIFFER
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HerstellerNational Semiconductor
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Herstellerteil #LM2903MX/NOPB
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Datenblatt LM2903MX/NOPB DataSheet
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Paket SOP-8
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Auf Lager1465
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Spezifikationen
| Attribut | Wert |
| Package / Case | Bulk |
| Part Status | Active |
| Type | General Purpose |
| Number of Elements | 2 |
| Output Type | CMOS, DTL, ECL, MOS, Open-Collector, TTL |
| Voltage - Supply, Single/Dual (±) | 2V ~ 36V, ±1V ~ 18V |
| Voltage - Input Offset (Max) | 7mV @ 30V |
| Current - Input Bias(Max) | 0.25µA @ 5V |
| Current - Output (Typ) | 16mA @ 5V |
| Current - Quiescent (Max) | 2.5mA |
| Operating Temperature | -40°C ~ 85°C |
| Mounting Type | Surface Mount |
Übersicht
Description
Key features include low input offset voltage, low input bias current, and a wide common-mode input voltage range, which includes ground. This makes it suitable for single-supply applications. The IC is also known for its low power consumption, which is beneficial for battery-operated devices.
The LM2903MX/NOPB is commonly used in applications like signal conditioning, threshold detection, and level shifting in both automotive and industrial environments. Its package type is SOIC-8, which is a small-outline integrated circuit for surface mounting. As a RoHS-compliant component, it meets environmental standards. Overall, the LM2903MX/NOPB provides reliable performance for cost-effective comparator solutions.
Equivalent
1. LM393 by Texas Instruments and other manufacturers.
2. LM393N by ON Semiconductor.
3. LM193 by Texas Instruments.
4. MC3303 by ON Semiconductor.
5. TLV1702 by Texas Instruments (lower voltage, higher performance).
Always verify the specifications and pin compatibility when considering substitutes to ensure they meet your application's requirements.
Features
1. Wide Supply Voltage Range: It operates between 2 V and 36 V, allowing for flexibility in different circuits.
2. Low Supply Current: Consuming a minimal amount of power, it is efficient for battery-powered devices.
3. Low Input Offset Voltage: Typically around 2 mV, providing precise voltage comparison.
4. Output Compatibility: The open-collector output allows for wired-AND connections and is compatible with TTL logic.
5. Wide Input Common-Mode Voltage Range: Extends to ground, making it versatile for different input conditions.
6. Operating Temperature Range: From -40°C to 125°C, suitable for industrial environments.
7. Fast Response Time: Enabling quick signal processing in various applications.
8. Small Package Size: Available in SOIC-8 package, suitable for compact designs.
These features make the LM2903MX/NOPB ideal for voltage level detection, oscillators, and other comparator-based applications.
Pinout
1. VCC (Pin 8): Positive power supply voltage.
2. GND (Pin 4): Ground.
3. Non-Inverting Input 1 (Pin 3): Input for the first comparator.
4. Inverting Input 1 (Pin 2): Input for the first comparator.
5. Output 1 (Pin 1): Output for the first comparator.
6. Non-Inverting Input 2 (Pin 5): Input for the second comparator.
7. Inverting Input 2 (Pin 6): Input for the second comparator.
8. Output 2 (Pin 7): Output for the second comparator.
The LM2903 is designed for low-power applications and can operate over a wide voltage range. It's typically used in situations that require comparing two voltages and producing a digital signal based on the comparison.