Overview
The TLV4041R5DBVR is a low-power comparator from Texas Instruments, part of the TLV40x1 family. This device is designed for compact, low-current, and precision voltage detection applications. It features high-accuracy switching thresholds and is suitable for use in space-critical designs such as portable or battery-powered electronics. The comparator offers fast response times and is robust against noisy environments, making it ideal for monitoring and responding to fault conditions quickly.
Key Specifications
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| Supply Voltage Range | 1.6 | 5.5 | V | |
| Precision References | 0.2, 0.5, 1.2 | V | ||
| Fixed Threshold | 3.2 | V | ||
| Reference Accuracy at 25°C | 0.5% | 1% | ||
| Quiescent Current | 2 | µA | ||
| Propagation Delay | 360 | ns | ||
| Output Type | Push-Pull | |||
| Input Configuration | Non-Inverting | |||
| Temperature Range | -40 | 125 | °C | |
| Package Options | DSBGA (4-bump), SOT-23 (5-pin) |
Key Features
- Wide supply voltage range: 1.6 V to 5.5 V
- Precision references: 0.2 V, 0.5 V, and 1.2 V
- Fixed threshold of 3.2 V
- High reference accuracy: 0.5% at 25°C and 1% over temperature
- Low quiescent current: 2 µA
- Fast propagation delay: 360 ns
- Push-pull output option
- Non-inverting input configuration
- Precision hysteresis to reject brief glitches
- Temperature range: –40°C to +125°C
- Compact packages: 0.73 mm × 0.73 mm DSBGA and 2.9 mm × 1.6 mm SOT-23
Applications
- Self-diagnostics
- Lithium-ion battery monitoring
- Battery management and protection
- Current and voltage sensing
- Analog front end
- Power management
- Point of load regulators
- DC/DC and AC/DC power supplies
- System control and monitoring
Q & A
- What is the supply voltage range of the TLV4041R5DBVR?
The supply voltage range is from 1.6 V to 5.5 V.
- What are the precision reference voltages available for this comparator?
The precision references are 0.2 V, 0.5 V, and 1.2 V.
- What is the quiescent current of the TLV4041R5DBVR?
The quiescent current is 2 µA.
- What is the propagation delay of the TLV4041R5DBVR?
The propagation delay is 360 ns.
- What output types are available for the TLV4041R5DBVR?
The TLV4041R5DBVR features a push-pull output.
- What is the input configuration of the TLV4041R5DBVR?
The input configuration is non-inverting.
- What are the package options for the TLV4041R5DBVR?
The package options include 0.73 mm × 0.73 mm DSBGA (4-bump) and 2.9 mm × 1.6 mm SOT-23 (5-pin).
- What is the temperature range of the TLV4041R5DBVR?
The temperature range is from –40°C to +125°C.
- What are some common applications of the TLV4041R5DBVR?
Common applications include self-diagnostics, lithium-ion battery monitoring, battery management and protection, current and voltage sensing, and power management.
- How does the TLV4041R5DBVR handle noisy environments?
The device features precision hysteresis to reject brief glitches and ensure stable output operation without false triggering.
