規格
| 屬性 | 價值 |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Part Status | Active |
| Type | General Purpose |
| Number of Elements | 1 |
| Output Type | Push-Pull |
| Voltage - Supply, Single/Dual (±) | 0.9V ~ 6.5V, ±0.45V ~ 3.25V |
| Voltage - Input Offset (Max) | 3mV |
| Current - Input Bias(Max) | 100pA |
| Current - Output (Typ) | 42mA |
| Current - Quiescent (Max) | 150nA |
| Propagation Delay(Max) | 35µs |
| Operating Temperature | -40°C ~ 125°C |
| Mounting Type | Surface Mount |
概述
Description
The TLV3691IDPFR is a nanopower comparator from Texas Instruments, designed for ultra-low-power applications. It features an open-drain output and operates on a low supply current, making it ideal for battery-powered devices. The comparator works across a wide voltage range from 1.6 V to 5.5 V, providing flexibility in various applications. It is known for its fast response time and high precision, with a typical propagation delay of 560 ns. The device is housed in a compact DPY (X2SON) package, which is suitable for space-constrained designs.
Key features include a rail-to-rail input, which allows full use of the supply voltage range, and its ability to operate at temperatures ranging from -40°C to 125°C. The TLV3691IDPFR is commonly used in portable electronics, sensor systems, and any application requiring efficient, low-power voltage monitoring. Its low power consumption and small form factor make it particularly advantageous in IoT devices and other modern electronic applications where energy efficiency is crucial.
Key features include a rail-to-rail input, which allows full use of the supply voltage range, and its ability to operate at temperatures ranging from -40°C to 125°C. The TLV3691IDPFR is commonly used in portable electronics, sensor systems, and any application requiring efficient, low-power voltage monitoring. Its low power consumption and small form factor make it particularly advantageous in IoT devices and other modern electronic applications where energy efficiency is crucial.
Equivalent
The TLV3691IDPFR is a low-power, single-channel comparator by Texas Instruments. Equivalent products include:
1. LMV7219 from Texas Instruments
2. MCP6541 from Microchip Technology
3. LPV7215 from Texas Instruments
4. MAX9025 from Maxim Integrated (now part of Analog Devices)
5. TS881 from STMicroelectronics
These alternatives have similar low-power consumption and performance characteristics, but always check specific electrical and mechanical requirements before substituting.
1. LMV7219 from Texas Instruments
2. MCP6541 from Microchip Technology
3. LPV7215 from Texas Instruments
4. MAX9025 from Maxim Integrated (now part of Analog Devices)
5. TS881 from STMicroelectronics
These alternatives have similar low-power consumption and performance characteristics, but always check specific electrical and mechanical requirements before substituting.
Features
The TLV3691IDPFR is a nanopower comparator with several key features:
1. Low Power Consumption: It operates on a very low quiescent current, typically around 75 nA, making it suitable for battery-powered applications.
2. Wide Voltage Range: The device supports a wide supply voltage range from 1.6 V to 6.5 V, allowing for flexibility in various applications.
3. Push-pull Output: It features a push-pull output stage, which can source or sink current, facilitating direct interfacing with digital logic.
4. Low Propagation Delay: Despite its low power consumption, it offers a reasonable propagation delay, making it effective for moderate speed applications.
5. Small Package: Available in a compact SOT-5X3 package, it saves space on PCB designs.
6. Temperature Range: Operates efficiently over a wide temperature range from -40°C to 125°C.
7. Input Range: The comparator supports rail-to-rail input, which enhances its versatility in various signal conditions.
These features make the TLV3691IDPFR ideal for portable and low-power applications, including medical devices, sensor interfacing, and energy-efficient systems.
1. Low Power Consumption: It operates on a very low quiescent current, typically around 75 nA, making it suitable for battery-powered applications.
2. Wide Voltage Range: The device supports a wide supply voltage range from 1.6 V to 6.5 V, allowing for flexibility in various applications.
3. Push-pull Output: It features a push-pull output stage, which can source or sink current, facilitating direct interfacing with digital logic.
4. Low Propagation Delay: Despite its low power consumption, it offers a reasonable propagation delay, making it effective for moderate speed applications.
5. Small Package: Available in a compact SOT-5X3 package, it saves space on PCB designs.
6. Temperature Range: Operates efficiently over a wide temperature range from -40°C to 125°C.
7. Input Range: The comparator supports rail-to-rail input, which enhances its versatility in various signal conditions.
These features make the TLV3691IDPFR ideal for portable and low-power applications, including medical devices, sensor interfacing, and energy-efficient systems.
Pinout
The TLV3691IDPFR is a tiny nanopower comparator from Texas Instruments. It comes in a 6-pin SOT-563 package. The pins have the following functions:
1. V+ (Supply Voltage Positive Input): This pin is connected to the positive supply voltage.
2. OUT (Output): This pin provides the comparator's output, which can be used to drive other components or logic circuits.
3. GND (Ground): This pin is connected to the ground or zero voltage reference point of the circuit.
4. IN+ (Non-Inverting Input): The voltage at this pin is compared to the voltage at the IN- pin.
5. IN- (Inverting Input): The voltage at this pin is compared with the voltage at the IN+ pin to determine the output state.
6. NC (No Connect): This pin is not connected internally and is typically left unconnected in the external circuit.
The TLV3691 features ultra-low power consumption, making it suitable for battery-operated applications. It is designed for a wide range of applications, including portable electronics, alarms, and sensors.
1. V+ (Supply Voltage Positive Input): This pin is connected to the positive supply voltage.
2. OUT (Output): This pin provides the comparator's output, which can be used to drive other components or logic circuits.
3. GND (Ground): This pin is connected to the ground or zero voltage reference point of the circuit.
4. IN+ (Non-Inverting Input): The voltage at this pin is compared to the voltage at the IN- pin.
5. IN- (Inverting Input): The voltage at this pin is compared with the voltage at the IN+ pin to determine the output state.
6. NC (No Connect): This pin is not connected internally and is typically left unconnected in the external circuit.
The TLV3691 features ultra-low power consumption, making it suitable for battery-operated applications. It is designed for a wide range of applications, including portable electronics, alarms, and sensors.
Manufacturer
The TLV3691IDPFR is manufactured by Texas Instruments (TI), a global semiconductor company. Texas Instruments is known for designing and manufacturing a wide range of electronic products, including analog and embedded processing chips. The company serves various industries, including automotive, industrial, personal electronics, communications equipment, and enterprise systems. TI is recognized for its expertise in developing integrated circuits and technologies that are crucial for modern electronic devices and systems.
Application
The TLV3691IDPFR is an ultra-low power comparator suitable for various applications. Key areas include battery-powered devices, where its low power consumption is critical. It's ideal for wearable electronics, portable medical devices, and smartphones, providing efficient signal comparison. Additionally, its low-voltage operation makes it suitable for energy-harvesting systems and low-voltage microcontroller circuits. The comparator can be used in sensor interfacing, such as detecting environmental changes or motion in IoT devices. It is also useful in power management systems for battery monitoring and in window comparators for voltage level detection. Overall, its versatility and efficiency make it suitable for consumer electronics, medical technology, and industrial applications.
Package
The TLV3691IDPFR is provided in a SOT-5X3 package, also known as a SOT-23-5 package. This is a small, surface-mount package with five leads and is commonly used in electronic circuits for low-power applications.
