Overview
The LMP7711MKX, produced by Texas Instruments, is a single precision, low-noise, low-bias current, CMOS input operational amplifier. It is part of the LMP precision amplifier family and is designed for various instrumentation applications. This amplifier features a high gain bandwidth product and an enable pin, making it ideal for precision and low-power applications. The LMP7711MKX operates within a supply voltage range of 1.8V to 5.5V and consumes only 1.15 mA of supply current, with the ability to shut down and reduce power consumption to 140 nA. It is packaged in a space-saving 6-pin SOT-23-THN (DDC) package.
Key Specifications
| Parameter | Value |
|---|---|
| Package | SOT-23-THN (DDC), 6 pins |
| Operating Temperature Range | -40°C to 125°C |
| Input Offset Voltage | ±150 μV (Max) |
| Input Bias Current | 100 fA |
| Input Voltage Noise | 5.8 nV/√Hz |
| Gain Bandwidth Product | 17 MHz |
| Supply Current | 1.15 mA |
| Supply Voltage Range | 1.8V to 5.5V |
| THD+N @ f = 1 kHz | 0.001% |
| Output Type | Rail-to-Rail |
| Slew Rate | 11.5 V/µs |
| Output Current / Channel | 66 mA |
Key Features
- Low input bias current of 100 fA
- Low input referred voltage noise of 5.8 nV/√Hz
- Low input offset voltage of ±150 μV
- High gain bandwidth product of 17 MHz
- Rail-to-rail output swing
- Space-saving SOT-23-THN (DDC) package
- Enable pin for shutdown, reducing supply current to 140 nA
- Supply voltage range of 1.8V to 5.5V, suitable for low-power applications
- Operating temperature range of -40°C to 125°C
Applications
The LMP7711MKX is ideal for a variety of instrumentation applications, including:
- Precision measurement and data acquisition systems
- Medical devices requiring low noise and high precision
- Portable and battery-powered equipment due to its low power consumption
- Industrial control systems where high accuracy and low noise are critical
- Aerospace and defense applications requiring robust and reliable amplifiers
Q & A
- What is the input bias current of the LMP7711MKX?
The input bias current of the LMP7711MKX is 100 fA.
- What is the gain bandwidth product of the LMP7711MKX?
The gain bandwidth product of the LMP7711MKX is 17 MHz.
- What is the supply voltage range for the LMP7711MKX?
The supply voltage range for the LMP7711MKX is 1.8V to 5.5V.
- What is the typical supply current of the LMP7711MKX?
The typical supply current of the LMP7711MKX is 1.15 mA.
- Does the LMP7711MKX have an enable pin for shutdown?
Yes, the LMP7711MKX has an enable pin that allows it to shut down and reduce power consumption to 140 nA.
- What is the operating temperature range of the LMP7711MKX?
The operating temperature range of the LMP7711MKX is -40°C to 125°C.
- What type of output does the LMP7711MKX have?
The LMP7711MKX has a rail-to-rail output swing.
- What is the slew rate of the LMP7711MKX?
The slew rate of the LMP7711MKX is 11.5 V/µs.
- What is the typical input voltage noise of the LMP7711MKX?
The typical input voltage noise of the LMP7711MKX is 5.8 nV/√Hz.
- What is the maximum input offset voltage of the LMP7711MKX?
The maximum input offset voltage of the LMP7711MKX is ±150 μV.
