Overview
The LM8261M5X/NOPB, manufactured by Texas Instruments, is a single Rail-to-Rail Input and Output (RRIO) operational amplifier. This device is designed to operate with a wide supply voltage range of 2.5 V to 30 V, making it versatile for various applications. It features high output current drive, unlimited capacitive load drive capability, and high speed with a low supply current of 0.97 mA. The LM8261M5X/NOPB is particularly suited for low power and medium speed applications, including flat panel TFT panel VCOM driver applications, due to its enhanced performance and ease of use.
Key Specifications
| Parameter | Typical Value | Unit |
|---|---|---|
| Supply Voltage Range | 2.5 V to 30 V | V |
| Supply Current | 0.97 mA | mA |
| Gain Bandwidth Product (GBWP) | 21 MHz | MHz |
| Slew Rate | 12 V/µs | V/µs |
| Output Short Circuit Current | 53 mA / -75 mA | mA |
| Input Common Mode Voltage Range | 0.3 V Beyond Rails | V |
| Input Voltage Noise | 15 nV/√Hz | nV/√Hz |
| Input Current Noise | 1 pA/√Hz | pA/√Hz |
| Settling Time (±5%, 500 pF, 100 mVPP) | 400 ns | ns |
| Cap Load Limit | Unlimited |
Key Features
- Rail-to-Rail input and output capability
- High output current drive
- Unlimited capacitive load drive capability
- Wide supply voltage range (2.5 V to 30 V)
- Low supply current (0.97 mA)
- High speed with a gain bandwidth product of 21 MHz and a slew rate of 12 V/µs
- High common mode rejection ratio (50 dB)
- Low noise: 15 nV/√Hz input voltage noise and 1 pA/√Hz input current noise
Applications
The LM8261M5X/NOPB is suitable for a variety of applications, including:
- Flat panel TFT panel VCOM driver applications
- Low power and medium speed operational amplifier applications
- High side and low side sensing applications
- General-purpose amplifier applications requiring high performance and ease of use
Q & A
- What is the supply voltage range of the LM8261M5X/NOPB?
The supply voltage range is from 2.5 V to 30 V. - What is the typical supply current of the LM8261M5X/NOPB?
The typical supply current is 0.97 mA. - What is the gain bandwidth product (GBWP) of the LM8261M5X/NOPB?
The GBWP is 21 MHz. - What is the slew rate of the LM8261M5X/NOPB?
The slew rate is 12 V/µs. - Does the LM8261M5X/NOPB have unlimited capacitive load drive capability?
Yes, it has unlimited capacitive load drive capability. - What is the input common mode voltage range of the LM8261M5X/NOPB?
The input common mode voltage range is 0.3 V beyond the rails. - What is the input voltage noise of the LM8261M5X/NOPB?
The input voltage noise is 15 nV/√Hz. - What is the settling time of the LM8261M5X/NOPB for a 500 pF load and 100 mVPP step?
The settling time is 400 ns. - Is the LM8261M5X/NOPB suitable for high side and low side sensing applications?
Yes, it is suitable due to its high common mode rejection ratio. - What are some common applications of the LM8261M5X/NOPB?
Common applications include flat panel TFT panel VCOM driver applications, low power and medium speed operational amplifier applications, and general-purpose amplifier applications.
