Overview
The LMV339DTBR2G is a quad-channel, general-purpose, low-voltage comparator produced by onsemi. It is part of the LMV339 series, which includes single, dual, and quad-channel versions. This component is designed for applications requiring low power consumption, space-saving design, and reliable performance in low-voltage environments.
The LMV339DTBR2G is available in a TSSOP-14 package and is suitable for a wide range of portable and general-purpose applications. It operates within a voltage range of 2.7 V to 5 V, making it versatile for various circuit designs.
Key Specifications
| Parameter | Symbol | Condition | Min | Typ | Max | Unit |
|---|---|---|---|---|---|---|
| Input Offset Voltage | VIO | TA = 25°C, V+ = 5 V, V− = 0 V, VCM = 2.5 V | 1.7 | 9 | - | mV |
| Input Bias Current | IB | TA = 25°C, V+ = 5 V, V− = 0 V, VCM = 2.5 V | - | < 1 | - | nA |
| Input Voltage Range | VCM | TA = 25°C, V+ = 5 V, V− = 0 V | 0 | - | 4.2 | V |
| Saturation Voltage | VSAT | ISINK = 10 mA, TA = 25°C, V+ = 5 V, V− = 0 V | 200 | - | 400 | mV |
| Output Sink Current | IO | VO ≤ 1.5 V, TA = 25°C, V+ = 5 V, V− = 0 V | 10 | - | 84 | mA |
| Supply Current | ICC | TA = 25°C, V+ = 5 V, V− = 0 V | 170 | 300 | 350 | μA |
| Propagation Delay - High to Low | tPHL | Input Overdrive = 10 mV, TA = 25°C, V+ = 5 V, RL = 5.1 kΩ | 1500 | 900 | - | ns |
| Propagation Delay - Low to High | tPLH | Input Overdrive = 10 mV, TA = 25°C, V+ = 5 V, RL = 5.1 kΩ | 800 | 200 | - | ns |
Key Features
- Guaranteed performance over 2.7 V to 5 V supply voltage range.
- Input common-mode voltage range extends to ground.
- Open drain output for wired-OR applications.
- Low quiescent current: 60 μA/channel (typical at 5 V).
- Low saturation voltage: 200 mV (typical at 5 V).
- Fast propagation delay: 200 ns (typical at 5 V).
- Pb-free, halogen-free/BFR-free, and RoHS compliant.
- AEC-Q100 qualified and PPAP capable for automotive and other demanding applications.
Applications
- Battery monitors.
- Notebooks and PDAs.
- General-purpose portable devices.
- General-purpose low-voltage applications.
Q & A
- What is the operating voltage range of the LMV339DTBR2G?
The LMV339DTBR2G operates within a voltage range of 2.7 V to 5 V.
- What is the typical quiescent current of the LMV339DTBR2G at 5 V?
The typical quiescent current is 60 μA per channel at 5 V.
- What is the input common-mode voltage range of the LMV339DTBR2G?
The input common-mode voltage range extends to ground.
- What is the typical propagation delay of the LMV339DTBR2G?
The typical propagation delay is 200 ns at 5 V.
- Is the LMV339DTBR2G suitable for automotive applications?
Yes, the NCV prefix versions are AEC-Q100 qualified and PPAP capable for automotive and other demanding applications.
- What package type is the LMV339DTBR2G available in?
The LMV339DTBR2G is available in a TSSOP-14 package.
- What is the maximum junction temperature of the LMV339DTBR2G?
The maximum junction temperature is 150°C.
- Is the LMV339DTBR2G RoHS compliant?
Yes, the LMV339DTBR2G is Pb-free, halogen-free/BFR-free, and RoHS compliant.
- What are some typical applications of the LMV339DTBR2G?
Typical applications include battery monitors, notebooks, PDAs, and general-purpose portable devices.
- How should unused inputs be terminated in the LMV339DTBR2G?
Unused inputs should be connected to a defined state, typically by tying one input to VCC and the other to ground.
