Overview
The TLV3501AIDBVRG4, produced by Texas Instruments, is a high-speed comparator belonging to the TLV350x family. This device is characterized by its fast 4.5-ns propagation delay and rail-to-rail input/output capabilities. It operates on a single supply voltage ranging from 2.7 V to 5.5 V, making it suitable for low-voltage applications. The TLV3501 is available in microsize packages, including 6-pin SOT-23 and 8-pin SOIC, which are ideal for portable and space-restricted applications. The device features a push-pull CMOS output stage and includes a shutdown feature that allows it to enter an idle state when not in use, reducing power consumption significantly.
Key Specifications
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| Propagation Delay | - | 4.5 | - | ns |
| Supply Voltage | 2.7 | - | 5.5 | V |
| Quiescent Current (VS = 5 V, VO = High) | - | 3.2 | 5 | mA |
| Operating Temperature Range | -40 | - | 125 | °C |
| Rise Time (Capacitive Load = 15 pF) | - | 1.5 | - | ns |
| Fall Time (Capacitive Load = 15 pF) | - | 1.5 | - | ns |
| Input Common-Mode Range | - | - | 0.2 V beyond supply rails | V |
| Internal Hysteresis | - | 6 | - | mV |
| Package Options | - | 6-pin SOT-23, 8-pin SOIC | - | - |
Key Features
- High Speed: 4.5-ns propagation delay, making it suitable for high-speed applications.
- Rail-to-Rail I/O: Input and output stages can operate from rail to rail, enhancing versatility in various circuits.
- Low Supply Current: Quiescent current of 3.2 mA at 5 V supply, contributing to low power consumption.
- Shutdown Feature: Allows the device to enter an idle state, reducing power consumption to approximately 2 µA when not in use.
- Micro Packages: Available in 6-pin SOT-23 and 8-pin SOIC packages, ideal for space-restricted and portable applications.
- Internal Hysteresis: 6 mV of internal hysteresis for improved noise immunity.
- Input Overvoltage Protection: ESD diodes protect the inputs from voltages exceeding the power supplies by more than 300 mV.
Applications
- Time of Flight and LIDAR: Suitable for optical front-end designs due to its high speed and low power consumption.
- Signal and Clock Recovery: Can be used in signal and clock recovery circuits due to its fast response time and rail-to-rail I/O.
- Oscilloscope Triggering: Ideal for triggering in oscilloscopes where high-speed and precise signal detection are required.
- Relaxation Oscillator: Can be configured as a simple relaxation oscillator for various timing applications.
- Window Comparator: Can be used to create high-speed window comparators to detect signals within specific voltage ranges).
Q & A
- What is the propagation delay of the TLV3501AIDBVRG4?
The propagation delay of the TLV3501AIDBVRG4 is 4.5 ns.
- What is the operating voltage range of the TLV3501AIDBVRG4?
The TLV3501AIDBVRG4 operates on a single supply voltage ranging from 2.7 V to 5.5 V).
- What are the package options available for the TLV3501AIDBVRG4?
The TLV3501AIDBVRG4 is available in 6-pin SOT-23 and 8-pin SOIC packages).
- Does the TLV3501AIDBVRG4 have a shutdown feature?
Yes, the TLV3501AIDBVRG4 has a shutdown feature that allows it to enter an idle state when not in use, reducing power consumption to approximately 2 µA).
- What is the quiescent current of the TLV3501AIDBVRG4 at 5 V supply?
The quiescent current of the TLV3501AIDBVRG4 at 5 V supply is 3.2 mA).
- What is the internal hysteresis of the TLV3501AIDBVRG4?
The TLV3501AIDBVRG4 has 6 mV of internal hysteresis for improved noise immunity).
- Can the TLV3501AIDBVRG4 be used in high-speed applications?
Yes, the TLV3501AIDBVRG4 is suitable for high-speed applications due to its fast propagation delay and rail-to-rail I/O).
- What kind of input protection does the TLV3501AIDBVRG4 have?
The TLV3501AIDBVRG4 has input overvoltage protection through ESD diodes that conduct if the input voltages exceed the power supplies by more than approximately 300 mV).
- Can the TLV3501AIDBVRG4 be used in relaxation oscillator circuits?
Yes, the TLV3501AIDBVRG4 can be configured as a simple relaxation oscillator for various timing applications).
- What is the operating temperature range of the TLV3501AIDBVRG4?
The TLV3501AIDBVRG4 operates over a temperature range of -40°C to 125°C).
