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LM2901PW
+BOMIC DIFF COMPARATOR QUAD 14-TSSOP
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제조업체텍사스 인스트루먼트(주)
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제조업체 부품 #LM2901PW
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패키지 TSSOP (PW)-14
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재고4525
365 1일 품질 보증
7*24 영업 시간 서비스 보증
90-판매 후 1일 보증
정품 보증
사양
| 속성 | 가치 |
| Package | Bulk,Tube |
| ProductStatus | Active |
| Type | Differential |
| NumberofElements | 4 |
| OutputType | CMOS, MOS, Open-Collector, TTL |
| Voltage-SupplySingle/Dual(±) | 2V ~ 30V, ±1V ~ 15V |
| Voltage-InputOffset(Max) | 7mV @ 30V |
| Current-InputBias(Max) | 0.25µA @ 5V |
| Current-Output(Typ) | 20mA |
| Current-Quiescent(Max) | 2.5mA |
| OperatingTemperature | -40°C ~ 125°C |
| Package/Case | 14-TSSOP (0.173, 4.40mm Width) |
| MountingType | Surface Mount |
개요
Description
These comparators operate from a single power supply or dual power supplies and are designed to accommodate a wide range of voltages, enhancing their versatility in various electronic applications. The LM2901PW is housed in a TSSOP (Thin Shrink Small Outline Package), which offers a compact footprint suitable for space-constrained applications.
Key specifications include a wide supply voltage range, low input offset voltage, and low power consumption, making it efficient for battery-powered devices. It is also known for its fast response time and reliability in harsh environments, as it can operate over a wide temperature range. This makes the LM2901PW a popular choice for industrial, automotive, and consumer electronics applications.
Equivalent
Features
1. Quad Comparator Design: It consists of four independent voltage comparators in a single package, suitable for multiple simultaneous applications.
2. Wide Supply Voltage Range: Operates from a single power supply ranging from 2V to 36V, or dual supplies from ±1V to ±18V, making it versatile for various circuits.
3. Low Input Offset Voltage: Ensures accurate and precise switching with low input offset voltage.
4. Low Supply Current: Designed for low power consumption, which is ideal for battery-powered applications.
5. Open Collector Outputs: Enables interfacing with various logic families and allows for wired-OR connections.
6. Temperature Range: Typically operates within an extended temperature range, suitable for industrial and automotive applications.
7. Differential Input Voltage Range: Supports input voltages up to the power supply voltage, enhancing flexibility.
These features make the LM2901PW suitable for a wide range of applications, including voltage monitoring, level shifting, and signal conditioning.
Pinout
1. Pin 1 (OUT1): Comparator 1 output
2. Pin 2 (IN1-): Comparator 1 inverting input
3. Pin 3 (IN1+): Comparator 1 non-inverting input
4. Pin 4 (VCC- or GND): Ground or negative supply voltage
5. Pin 5 (IN2+): Comparator 2 non-inverting input
6. Pin 6 (IN2-): Comparator 2 inverting input
7. Pin 7 (OUT2): Comparator 2 output
8. Pin 8 (OUT3): Comparator 3 output
9. Pin 9 (IN3-): Comparator 3 inverting input
10. Pin 10 (IN3+): Comparator 3 non-inverting input
11. Pin 11 (VCC+): Positive supply voltage
12. Pin 12 (IN4+): Comparator 4 non-inverting input
13. Pin 13 (IN4-): Comparator 4 inverting input
14. Pin 14 (OUT4): Comparator 4 output
These pins enable the LM2901PW to function in various comparison applications, effectively comparing input voltages and providing digital output signals based on these comparisons.
Manufacturer
Application
1. Analog-to-Digital Conversion: It helps in comparing analog signals to reference voltages for digitization.
2. Power Supply Monitoring: Used to monitor and control voltage levels in power management systems.
3. Oscillator Circuits: Facilitates waveform generation in timing and oscillator circuits.
4. Sensor Interface: Interfaces with sensors to compare sensor outputs against set points.
5. Zero-Crossing Detectors: Utilized in AC signal processing to detect zero voltage levels.
Its versatility and low power consumption make it ideal for a range of consumer and industrial electronics.