Overview
The LMP7702MM/NOPB is a precision amplifier manufactured by Texas Instruments, designed for applications requiring high accuracy and low noise. This dual operational amplifier is part of the LMP7702 series, known for its rail-to-rail input and output (RRIO) capabilities, making it suitable for a wide range of voltage levels. The LMP7702MM/NOPB is particularly valued in sensor interface and instrumentation applications due to its low offset voltage and low input bias current. It is available in a VSSOP-8 package, ensuring compactness and ease of integration into various electronic designs.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Channels | 2 | Dual operational amplifier | |
| Gain Bandwidth Product (GBP) | 2.5 | MHz | |
| Slew Rate | 1.1 | V/μs | |
| Input Offset Voltage | 37 | μV | Low offset for precision applications |
| Input Bias Current | 0.2 | pA | Ultra-low bias current |
| Supply Voltage Range | 2.7 to 12 | V | Wide operating range |
| Operating Temperature | -40 to +125 | °C | Industrial temperature range |
| Package | VSSOP-8 | Surface mount package |
Key Features
- Rail-to-rail input and output (RRIO) for wide voltage range compatibility.
- Low offset voltage (37 μV) ensures high accuracy in precision applications.
- Ultra-low input bias current (0.2 pA) minimizes errors in high-impedance circuits.
- Wide supply voltage range (2.7V to 12V) supports versatile power requirements.
- Compact VSSOP-8 package for space-constrained designs.
Applications
The LMP7702MM/NOPB is widely used in applications requiring precision and low noise, such as sensor interfaces, instrumentation amplifiers, and data acquisition systems. Its rail-to-rail capabilities make it ideal for battery-powered devices, while its low offset voltage and bias current are critical for accurate signal conditioning in medical and industrial equipment. Additionally, it is suitable for automotive electronics, where reliability and performance under varying conditions are essential.
Q & A
1. What is the gain bandwidth product of the LMP7702MM/NOPB?
The gain bandwidth product (GBP) is 2.5 MHz.
2. What is the input offset voltage of this amplifier?
The input offset voltage is 37 μV.
3. What is the operating temperature range of the LMP7702MM/NOPB?
It operates from -40°C to +125°C.
4. What package does the LMP7702MM/NOPB come in?
It is available in a VSSOP-8 package.
5. Is the LMP7702MM/NOPB suitable for battery-powered devices?
Yes, its rail-to-rail input and output capabilities make it ideal for battery-powered applications.
6. What is the input bias current of this amplifier?
The input bias current is 0.2 pA.
7. Can the LMP7702MM/NOPB be used in automotive electronics?
Yes, it is suitable for automotive applications due to its reliability and wide operating temperature range.
8. What is the slew rate of the LMP7702MM/NOPB?
The slew rate is 1.1 V/μs.
9. What is the supply voltage range for this amplifier?
The supply voltage range is 2.7V to 12V.
10. What are the key features of the LMP7702MM/NOPB?
Key features include rail-to-rail input/output, low offset voltage, ultra-low input bias current, and a compact VSSOP-8 package.
