Overview
The LM2901QS14-13 is a quad precision voltage comparator from Diodes Incorporated, designed for a wide range of applications requiring high accuracy and reliability. This device is part of the LM2901Q series, which includes four independent comparators in a single package. It is particularly suited for automotive and industrial environments due to its robust specifications and compliance with automotive standards such as AEC-Q100 Grade 1.
Key Specifications
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| Supply Voltage (Single) | 2 | 36 | V | |
| Supply Voltage (Dual) | ±1 | ±18 | V | |
| Supply Current | 0.9 | mA | ||
| Input Offset Voltage (Non-A Device) | 2 | 7 | mV | |
| Input Offset Voltage (A-Suffix Device) | 1 | 2 | mV | |
| Input Bias Current | 25 | nA | ||
| Input Offset Current | ±5 | nA | ||
| Output Saturation Voltage | 100 | mV at 4mA | ||
| Operating Temperature Range | -40 | +125 | °C | |
| Storage Temperature Range | -65 | +150 | °C |
Key Features
- Wide power supply range: Single supply from 2V to 36V, dual supplies from ±1V to ±18V.
- Very low supply current drain independent of supply voltage.
- Low input bias current and low input offset current.
- Common-mode input voltage range includes ground and differential input voltage range equal to the power supply voltage.
- Output voltage compatible with TTL, MOS, and CMOS.
- Totally lead-free and fully RoHS compliant, halogen and antimony free.
- AEC-Q100 Grade 1 qualified and automotive compliant.
Applications
The LM2901QS14-13 is suitable for a variety of applications, including automotive systems, industrial control systems, medical devices, and any environment requiring precise voltage comparison. Its robust specifications and compliance with automotive standards make it particularly useful in harsh environments.
Q & A
- What is the LM2901QS14-13? The LM2901QS14-13 is a quad precision voltage comparator from Diodes Incorporated.
- What is the power supply range for the LM2901QS14-13? The device can operate from a single supply of 2V to 36V or dual supplies from ±1V to ±18V.
- What is the typical supply current for the LM2901QS14-13? The typical supply current is 0.9mA.
- What is the input offset voltage for the LM2901QS14-13? For non-A devices, the typical input offset voltage is 2mV, and for A-suffix devices, it is 1mV.
- Is the LM2901QS14-13 RoHS compliant? Yes, the device is totally lead-free and fully RoHS compliant.
- What are the operating and storage temperature ranges for the LM2901QS14-13? The operating temperature range is -40°C to +125°C, and the storage temperature range is -65°C to +150°C.
- Is the LM2901QS14-13 suitable for automotive applications? Yes, it is AEC-Q100 Grade 1 qualified and automotive compliant.
- What is the output saturation voltage for the LM2901QS14-13? The output saturation voltage is typically 100mV at 4mA.
- Can the LM2901QS14-13 interface with TTL and CMOS? Yes, the output voltage is compatible with TTL, MOS, and CMOS.
- What is the package type for the LM2901QS14-13? The device is available in a SO-14 package.
