Overview
The LMP7716MM/NOPB is a dual precision, low-noise, low bias current, CMOS input amplifier produced by Texas Instruments. It is part of the LMP precision amplifier family and is ideal 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 LMP7716MM/NOPB is available in an 8-pin VSSOP (DGK) package and operates over a supply voltage range of 1.8V to 5.5V, making it a versatile choice for portable low-power applications.
Key Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Number of channels | 2 | Total supply voltage (max) (V) | 5.5 |
| Total supply voltage (min) (V) | 1.8 | Vos (offset voltage at 25°C) (max) (mV) | 0.15 |
| GBW (typ) (MHz) | 17 | Slew rate (typ) (V/µs) | 9.5 |
| Rail-to-rail | In to V-, Out | Offset drift (typ) (µV/°C) | 1.75 |
| Iq per channel (typ) (mA) | 1.3 | Vn at 1 kHz (typ) (nV√Hz) | 5.8 |
| CMRR (typ) (dB) | 100 | Rating | Catalog |
| Operating temperature range (°C) | -40 to 125 | Input bias current (max) (pA) | 1 |
| Iout (typ) (A) | 0.023 | Architecture | CMOS |
| Input common mode headroom (to negative supply) (typ) (V) | -0.3 | Input common mode headroom (to positive supply) (typ) (V) | -1 |
| Output swing headroom (to negative supply) (typ) (V) | 0.02 | Output swing headroom (to positive supply) (typ) (V) | -0.022 |
| THD + N at 1 kHz (typ) (%) | 0.001 | Package | VSSOP (DGK)-8 |
Key Features
- Low Noise and Offset: Input offset voltage of less than ±150 μV and input referred voltage noise of 5.8 nV/√Hz.
- Low Bias Current: Input bias current of 100 fA, making it suitable for high-impedance sources.
- High Gain Bandwidth Product: 17 MHz, enabling accurate amplification at high closed-loop gains.
- Rail-to-Rail Output Swing: Allows for maximum output voltage range.
- Low Power Consumption: Supply current of 1.30 mA per channel.
- Wide Supply Voltage Range: Operates from 1.8V to 5.5V, suitable for portable and low-power applications.
- Automotive Grade: The LMP7716Q is AEC-Q100 Grade 1 Qualified and manufactured on an automotive grade flow.
- Compact Packaging: Available in an 8-pin VSSOP (DGK) package.
Applications
- Instrumentation: Ideal for precision instrumentation applications due to its low noise, low offset, and high gain bandwidth product.
- Automotive: The LMP7716Q is specifically designed for automotive applications, meeting AEC-Q100 standards and incorporating enhanced manufacturing and support processes.
- Portable and Low-Power Devices: Suitable for devices requiring low power consumption and a wide supply voltage range.
- High-Impedance Sources: The low bias current makes it suitable for applications involving high-impedance sources.
Q & A
- Q: What is the input offset voltage of the LMP7716MM/NOPB?
A: The input offset voltage is less than ±150 μV. - Q: What is the input bias current of the LMP7716MM/NOPB?
A: The input bias current is 100 fA. - Q: What is the gain bandwidth product of the LMP7716MM/NOPB?
A: The gain bandwidth product is 17 MHz. - Q: What is the supply voltage range of the LMP7716MM/NOPB?
A: The supply voltage range is from 1.8V to 5.5V. - Q: Is the LMP7716Q suitable for automotive applications?
A: Yes, the LMP7716Q is AEC-Q100 Grade 1 Qualified and manufactured on an automotive grade flow. - Q: What is the operating temperature range of the LMP7716MM/NOPB?
A: The operating temperature range is from -40°C to 125°C. - Q: What is the typical supply current per channel for the LMP7716MM/NOPB?
A: The typical supply current per channel is 1.30 mA. - Q: Does the LMP7716MM/NOPB have rail-to-rail output swing?
A: Yes, it has rail-to-rail output swing. - Q: How can I obtain detailed information about the LMP7716MM/NOPB?
A: You can find detailed information in the datasheet available on Texas Instruments' website or through authorized distributors like Ovaga. - Q: What is the warranty period for the LMP7716MM/NOPB purchased from Ovaga?
A: Ovaga offers a 1-year warranty on the LMP7716MM/NOPB.
