Overview
The LM211MDREP from Texas Instruments is a high-speed voltage comparator designed for a wide range of applications requiring precise voltage comparisons. This device is part of the LM211-EP series, known for its robust performance and versatility. It operates from a variety of power-supply voltages, including ±15-V supplies for operational amplifiers and 5-V supplies for logic systems. The LM211MDREP is particularly useful in systems that require fast response times, strobe capability, and the ability to drive loads such as lamps or relays.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Input Offset Voltage (Vos) | 3 mV | mV |
| Input Offset Current | 70 nA | nA |
| Input Bias Current | 300 nA | nA |
| Common-mode Input Voltage Range | -14.5 to 13.8 V | V |
| Maximum Dual Supply Voltage | 15 V | V |
| Minimum Dual Supply Voltage | 1.75 V | V |
| Maximum Operating Temperature | 125°C | °C |
| Minimum Operating Temperature | -55°C | °C |
| Output Current | 50 mA | mA |
| Output Type | TTL | |
| Package Type | SOIC (D) - 8 pins | |
| Response Time | 165 ns | ns |
| RoHS Compliance | Yes |
Key Features
- Controlled Baseline with one assembly/test site and one fabrication site.
- Extended temperature performance from -55°C to 125°C.
- Enhanced Diminishing Manufacturing Sources (DMS) support and enhanced product change notification.
- Qualification pedigree in accordance with JEDEC and industry standards.
- Fast response times and strobe capability.
- Can operate from a single 5-V supply or dual supplies up to ±15 V.
- Output levels compatible with most TTL and MOS circuits.
- Capable of driving lamps or relays and switching voltages up to 50 V at 50 mA.
- Offset balancing and strobe capabilities available.
- Outputs can be wired-OR connected.
Applications
The LM211MDREP is suitable for a variety of high-performance applications, including:
- High-speed voltage comparison in operational amplifiers and logic systems.
- Driving lamps or relays in industrial control systems.
- Switching voltages in power supply circuits.
- Use in precision measurement and control systems.
- Applications requiring fast response times and strobe functionality.
Q & A
- What is the input offset voltage of the LM211MDREP?
The input offset voltage is 3 mV.
- What is the operating temperature range of the LM211MDREP?
The operating temperature range is from -55°C to 125°C.
- Can the LM211MDREP operate from a single supply voltage?
- What is the maximum output current of the LM211MDREP?
The maximum output current is 50 mA.
- Is the LM211MDREP RoHS compliant?
- What is the response time of the LM211MDREP?
The response time is 165 ns).
- Can the outputs of the LM211MDREP be isolated from system ground?
- What is the package type of the LM211MDREP?
- Does the LM211MDREP have strobe capability?
- What is the common-mode input voltage range of the LM211MDREP?
