Overview
The LM2901AVQPWR is a precision quad differential comparator produced by Texas Instruments. This device is part of the LM2901 series, known for its high accuracy and reliability in various electronic applications. The LM2901AVQPWR is specifically packaged in a 14-pin TSSOP (Thin Shrink Small Outline Package) and is designed for use in level detection, low-level sensing, and memory applications across consumer, automotive, and industrial sectors.
Key Specifications
| Parameter | Min | Max | Unit |
|---|---|---|---|
| Supply Voltage (VS) | 2 | 36 | V |
| Differential Input Voltage (VID) | -38 | 38 | V |
| Input Bias Current | 25 nA | ||
| Input Offset Current | ±5 nA | ||
| Input Offset Voltage | 2 mV (Non-A), 1 mV (A) | ||
| Output Saturation Voltage | 100 mV @ 4 mA | ||
| Response Time | 1.3 µs (Typical) | ||
| Ambient Temperature Range | -40 | 125 | °C |
Key Features
- Low input bias current: 25 nA (Typical)
- Low input offset current: ±5 nA (Typical)
- Low input offset voltage: 2 mV (Non-A), 1 mV (A)
- Common-mode input voltage range includes ground
- Differential input voltage range equal to the maximum-rated supply voltage: ±38 V
- Low output saturation voltage: 100 mV @ 4 mA
- Output compatible with TTL, MOS, and CMOS
- Faster response time: 1.3 µs (Typical)
- Extended temperature range: -40°C to 125°C
- ESD clamps on the inputs increase reliability without affecting device operation
Applications
The LM2901AVQPWR is versatile and can be used in various applications, including:
- Level detection and low-level sensing
- Memory applications
- Consumer electronics
- Automotive electronics
- Industrial electronic applications
Q & A
- What is the supply voltage range for the LM2901AVQPWR?
The supply voltage range is from 2 V to 36 V.
- What is the typical input bias current of the LM2901AVQPWR?
The typical input bias current is 25 nA.
- What is the common-mode input voltage range for the LM2901AVQPWR?
The common-mode input voltage range includes ground and can go up to VCC - 1.5 V.
- How fast is the response time of the LM2901AVQPWR?
The response time is typically 1.3 µs.
- Is the output of the LM2901AVQPWR compatible with TTL, MOS, and CMOS?
Yes, the output is compatible with TTL, MOS, and CMOS.
- What is the ambient temperature range for the LM2901AVQPWR?
The ambient temperature range is from -40°C to 125°C.
- Does the LM2901AVQPWR have ESD protection?
Yes, the device has ESD clamps on the inputs to increase reliability.
- What package type is the LM2901AVQPWR available in?
The LM2901AVQPWR is available in a 14-pin TSSOP (Thin Shrink Small Outline Package).
- What are some typical applications of the LM2901AVQPWR?
Typical applications include level detection, low-level sensing, memory applications, consumer electronics, automotive electronics, and industrial electronic applications.
- Is the LM2901AVQPWR RoHS compliant?
Yes, the device is totally lead-free and fully RoHS compliant.
