Overview
The LMP7711MKE/NOPB is a single precision, low-noise, low-bias current, CMOS input amplifier produced by Texas Instruments. It is part of the LMP precision amplifier family and is designed for various instrumentation applications. This amplifier features a high gain bandwidth product of 17 MHz, making it suitable for accurate amplification at high closed-loop gains. The LMP7711MKE/NOPB operates over a supply voltage range of 1.8V to 5.5V, making it ideal for portable low-power applications. It also includes an enable function to reduce power consumption, drawing only 140 nA in shutdown mode.
Key Specifications
| Parameter | Value | Units |
|---|---|---|
| Input Offset Voltage | ±150 μV (Max) | μV |
| Input Bias Current | 100 fA | fA |
| Input Voltage Noise | 5.8 nV/√Hz | nV/√Hz |
| Gain Bandwidth Product | 17 MHz | MHz |
| Supply Current | 1.15 mA | mA |
| Supply Voltage Range | 1.8V to 5.5V | V |
| Total Harmonic Distortion + Noise (THD+N) @ f = 1 kHz | 0.001% | % |
| Operating Temperature Range | −40°C to 125°C | °C |
| Output Swing | Rail-to-rail | |
| Package | SOT-23-THN (DDC) with 6 pins |
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 (Max)
- High gain bandwidth product of 17 MHz
- Rail-to-rail output swing
- Space-saving SOT-23-THN (DDC) package with 6 pins
- Enable function for low power consumption (140 nA in shutdown mode)
- Supply voltage range of 1.8V to 5.5V, suitable for low-power applications
Applications
- Active Filters and Buffers
- Sensor Interface Applications
- Transimpedance Amplifiers
- Instrumentation Applications
- Portable low-power applications
Q & A
- What is the input bias current of the LMP7711MKE/NOPB?
The input bias current is 100 fA.
- What is the gain bandwidth product of the LMP7711MKE/NOPB?
The gain bandwidth product is 17 MHz.
- What is the operating temperature range of the LMP7711MKE/NOPB?
The operating temperature range is −40°C to 125°C.
- What is the supply voltage range of the LMP7711MKE/NOPB?
The supply voltage range is 1.8V to 5.5V.
- Does the LMP7711MKE/NOPB have an enable function?
- What is the typical supply current of the LMP7711MKE/NOPB?
The typical supply current is 1.15 mA.
- What is the input offset voltage of the LMP7711MKE/NOPB?
The input offset voltage is ±150 μV (Max).
- What is the input referred voltage noise of the LMP7711MKE/NOPB?
The input referred voltage noise is 5.8 nV/√Hz.
- In what package is the LMP7711MKE/NOPB available?
The LMP7711MKE/NOPB is available in a SOT-23-THN (DDC) package with 6 pins.
- What are some common applications of the LMP7711MKE/NOPB?
Common applications include active filters and buffers, sensor interface applications, transimpedance amplifiers, and instrumentation applications.
