Overview
The TLV3502AIDCNR, part of the TLV350x family, is a high-speed comparator produced by Texas Instruments. This device is known for its fast 4.5-ns propagation delay and rail-to-rail input/output capabilities, making it ideal for various high-speed applications. The TLV3502 is available in microsize packages, including 8-pin SOT-23 and 8-pin SOIC, which are suitable for space-restricted and portable applications. It operates over a supply voltage range of 2.7 V to 5.5 V and can handle temperatures from -40°C to 125°C.
Key Specifications
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| Propagation Delay | - | 4.5 | - | ns |
| Supply Voltage | 2.7 | - | 5.5 | V |
| Operating Temperature | -40 | - | 125 | °C |
| Input Offset Voltage | - | ±1 | ±6.5 | mV |
| Input Bias Current | - | ±2 | ±10 | pA |
| Quiescent Current | - | 3.2 | 5 | mA |
| Rise Time | - | 1.5 | - | ns |
| Fall Time | - | 1.5 | - | ns |
| Common-Mode Voltage Range | (V-) - 0.2 | - | (V+) - 0.2 | V |
Key Features
- High Speed: 4.5 ns propagation delay
- Rail-to-Rail I/O
- Push-Pull CMOS Output Stage
- Low Supply Current: 3.2 mA typical
- Micro Packages: 8-pin SOT-23 and 8-pin SOIC
- Internal Hysteresis: 6 mV for improved noise immunity
- Input Overvoltage Protection: ESD diodes protect inputs
- Operating Voltage Range: 2.7 V to 5.5 V (or ±1.35 V to ±2.75 V dual supply)
Applications
- Automatic Test Equipment
- Wireless Base Stations
- Threshold Detectors
- Zero-Crossing Detectors
- Window Comparators
Q & A
- What is the propagation delay of the TLV3502?
The propagation delay of the TLV3502 is 4.5 ns.
- What is the operating voltage range of the TLV3502?
The TLV3502 operates over a supply voltage range of 2.7 V to 5.5 V.
- What are the package options for the TLV3502?
The TLV3502 is available in 8-pin SOT-23 and 8-pin SOIC packages.
- Does the TLV3502 have internal hysteresis?
Yes, the TLV3502 has 6 mV of internal hysteresis for improved noise immunity.
- What is the quiescent current of the TLV3502?
The quiescent current of the TLV3502 is typically 3.2 mA.
- Does the TLV3502 have a shutdown feature?
No, the TLV3502 does not have a shutdown feature; this feature is available only in the TLV3501.
- What is the common-mode voltage range of the TLV3502?
The common-mode voltage range extends 0.2 V beyond the power-supply rails.
- How does the TLV3502 protect against input overvoltage?
The TLV3502 has ESD diodes that protect the inputs from overvoltage.
- What are some typical applications of the TLV3502?
Typical applications include automatic test equipment, wireless base stations, threshold detectors, zero-crossing detectors, and window comparators.
- What is the operating temperature range of the TLV3502?
The TLV3502 operates over a temperature range of -40°C to 125°C.
