Images à titre indicatif uniquement
TL331QDBVRQ1
+NomenclatureIC COMPARATOR DIFF SGL SOT23-5
-
FabricantTexas Instruments
-
Pièce fabricant #TL331QDBVRQ1
-
Package SOT-23-5
-
En stock6560
365 Garantie qualité 24h/24
7*24 Garantie de service 24h/24
90-Garantie après-vente 24h/24
Garantie produit authentique
Spécifications
| Attribut | Valeur |
| Package | Tape & Reel (TR),Cut Tape (CT),Bulk |
| Series | Automotive, AEC-Q100 |
| ProductStatus | Active |
| Type | Differential |
| NumberofElements | 1 |
| OutputType | CMOS, MOS, Open-Collector, TTL |
| Voltage-SupplySingle/Dual(±) | 2V ~ 36V, ±1V ~ 18V |
| Voltage-InputOffset(Max) | 5mV @ 5V |
| Current-InputBias(Max) | 0.25µA @ 5V |
| Current-Quiescent(Max) | 700µA |
| OperatingTemperature | -40°C ~ 125°C |
| Package/Case | SC-74A, SOT-753 |
| MountingType | Surface Mount |
Présentation
Description
The TL331QDBVRQ1 is a precision voltage comparator from Texas Instruments, designed for automotive and other applications that require high reliability. It is part of the TL331 family, which is known for low power consumption and stable performance. The "Q1" designation indicates that it meets the stringent requirements of the AEC-Q100 standard for automotive electronics.
Key features of the TL331QDBVRQ1 include:
- Low input offset voltage, which enhances precision in voltage comparison tasks.
- Wide supply voltage range from 2V to 36V, providing flexibility in various applications.
- Low supply current, making it suitable for battery-operated devices.
- Open-collector output, which allows for wired-OR configurations and interfacing with different voltage levels.
The device is housed in a small, space-saving SOT-23 package, making it ideal for compact circuit designs. It operates over a wide temperature range, typically from -40°C to 125°C, ensuring reliable performance in harsh environments, such as those found in automotive applications.
Key features of the TL331QDBVRQ1 include:
- Low input offset voltage, which enhances precision in voltage comparison tasks.
- Wide supply voltage range from 2V to 36V, providing flexibility in various applications.
- Low supply current, making it suitable for battery-operated devices.
- Open-collector output, which allows for wired-OR configurations and interfacing with different voltage levels.
The device is housed in a small, space-saving SOT-23 package, making it ideal for compact circuit designs. It operates over a wide temperature range, typically from -40°C to 125°C, ensuring reliable performance in harsh environments, such as those found in automotive applications.
Equivalent
The TL331QDBVRQ1 is a single-channel comparator. Equivalent products include:
1. LMV331QPWRQ1 - Texas Instruments
2. LM393QDGKRQ1 - Texas Instruments (dual comparator but often used as an alternative)
3. LMV7235QDBVRQ1 - Texas Instruments
4. MAX9010EUK+T - Maxim Integrated
5. LT1716CS5#TRMPBF - Analog Devices
Ensure that the electrical and thermal characteristics align with your specific application needs when choosing an equivalent.
1. LMV331QPWRQ1 - Texas Instruments
2. LM393QDGKRQ1 - Texas Instruments (dual comparator but often used as an alternative)
3. LMV7235QDBVRQ1 - Texas Instruments
4. MAX9010EUK+T - Maxim Integrated
5. LT1716CS5#TRMPBF - Analog Devices
Ensure that the electrical and thermal characteristics align with your specific application needs when choosing an equivalent.
Features
The TL331QDBVRQ1 is a single-channel, automotive-qualified voltage comparator. Key features include:
1. Automotive Grade: Qualified for automotive applications with AEC-Q100 standards.
2. Wide Supply Voltage: Operates from 2 V to 36 V, making it versatile for various applications.
3. Low Input Offset Voltage: Typically 2 mV, which enhances precision.
4. Low Supply Current: Consumes minimal power, typically 0.4 mA.
5. Fast Response Time: Offers quick response, essential for high-speed applications.
6. Open-Collector Output: Allows for flexible interfacing with various logic levels.
7. Temperature Range: Operates effectively in a wide range from -40°C to 125°C.
8. Package: Available in a small SOT-23 package, facilitating compact designs.
9. Low Input Bias Current: Typically 25 nA, which minimizes errors in high-resistance applications.
These features make the TL331QDBVRQ1 suitable for automotive systems, power management, and other critical applications demanding reliability and precision.
1. Automotive Grade: Qualified for automotive applications with AEC-Q100 standards.
2. Wide Supply Voltage: Operates from 2 V to 36 V, making it versatile for various applications.
3. Low Input Offset Voltage: Typically 2 mV, which enhances precision.
4. Low Supply Current: Consumes minimal power, typically 0.4 mA.
5. Fast Response Time: Offers quick response, essential for high-speed applications.
6. Open-Collector Output: Allows for flexible interfacing with various logic levels.
7. Temperature Range: Operates effectively in a wide range from -40°C to 125°C.
8. Package: Available in a small SOT-23 package, facilitating compact designs.
9. Low Input Bias Current: Typically 25 nA, which minimizes errors in high-resistance applications.
These features make the TL331QDBVRQ1 suitable for automotive systems, power management, and other critical applications demanding reliability and precision.
Pinout
The TL331QDBVRQ1 is a single-channel comparator from Texas Instruments. It typically comes in a 5-pin SOT-23 package. The pin functions are as follows:
1. VCC: This is the supply voltage pin for the comparator.
2. GND: This is the ground pin and is used to complete the circuit.
3. IN+ (Non-Inverting Input): This is the non-inverting input terminal of the comparator where the input voltage is applied.
4. IN- (Inverting Input): This is the inverting input terminal for the comparator.
5. OUT: This is the output pin, which provides the result of the comparison between IN+ and IN-.
The TL331QDBVRQ1 is used for voltage level detection, zero-crossing detection, and similar applications where comparison of two voltages is required.
1. VCC: This is the supply voltage pin for the comparator.
2. GND: This is the ground pin and is used to complete the circuit.
3. IN+ (Non-Inverting Input): This is the non-inverting input terminal of the comparator where the input voltage is applied.
4. IN- (Inverting Input): This is the inverting input terminal for the comparator.
5. OUT: This is the output pin, which provides the result of the comparison between IN+ and IN-.
The TL331QDBVRQ1 is used for voltage level detection, zero-crossing detection, and similar applications where comparison of two voltages is required.
Manufacturer
The TL331QDBVRQ1 is manufactured by Texas Instruments (TI), a renowned American technology company. TI is a multinational corporation known for designing and manufacturing semiconductors and various integrated circuits, which are used in a wide array of electronic products including industrial equipment, automotive systems, personal electronics, and communications equipment. The company focuses on enabling innovations by providing a broad range of electronics solutions that enhance device performance, power efficiency, and connectivity.
Application
The TL331QDBVRQ1 is a precision voltage comparator commonly used in automotive and industrial applications. It is suitable for applications requiring accurate voltage monitoring and comparison, such as battery management systems, overvoltage protection circuits, and zero-crossing detectors. Additionally, it can be employed in sensor signal conditioning and threshold detection in power management systems. Its automotive qualification ensures reliability in harsh environments typical of vehicle systems. The TL331QDBVRQ1 is also utilized in various electronic control units (ECUs) and safety systems where precise voltage comparisons are critical.
Package
The TL331QDBVRQ1 is packaged in a SOT-23-5 package, which is a small, surface-mount technology (SMT) package with five leads.
