LMP7731MFX/NOPB
ActiveOP AMP SINGLE LOW NOISE AMPLIFIER R-R I/O 5.5V 5-PIN SOT-23 T/R
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LMP7731MFX/NOPB
ActiveOP AMP SINGLE LOW NOISE AMPLIFIER R-R I/O 5.5V 5-PIN SOT-23 T/R
Technical Specifications
Parameters and characteristics for this part
| Specification | LMP7731MFX/NOPB |
|---|---|
| Amplifier Type | General Purpose |
| Current - Input Bias | 14 nA |
| Current - Output / Channel | 49 mA |
| Current - Supply | 2.5 mA |
| Gain Bandwidth Product | 22 MHz |
| Mounting Type | Surface Mount |
| Number of Circuits | 1 |
| Operating Temperature [Max] | 125 °C |
| Operating Temperature [Min] | -40 °C |
| Output Type | Rail-to-Rail |
| Package / Case | SC-74A, SOT-753 |
| Slew Rate | 2.4 V/µs |
| Supplier Device Package | SOT-23-5 |
| Voltage - Input Offset | 6 µV |
| Voltage - Supply Span (Max) [Max] | 5.5 V |
| Voltage - Supply Span (Min) [Min] | 1.8 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Cut Tape (CT) | 1 | $ 1.81 | |
| Digi-Reel® | 1 | $ 1.81 | ||
| Tape & Reel (TR) | 3000 | $ 0.83 | ||
| 6000 | $ 0.80 | |||
| Texas Instruments | LARGE T&R | 1 | $ 1.36 | |
| 100 | $ 1.13 | |||
| 250 | $ 0.81 | |||
| 1000 | $ 0.61 | |||
Description
General part information
LMP7731 Series
The LMP7731 is a single, low noise, rail-to-rail input and output, low voltage amplifier. The LMP7731 is part of the LMP precision amplifier family and is ideal for precision and low noise applications with low voltage requirements.
This operational amplifier offers low voltage noise of 2.9 nV/√Hz with a 1/f corner of only 3 Hz. The LMP7731 has bipolar input stages with a bias current of only 1.5 nA. This low input bias current, complemented by the very low level of voltage noise, makes the LMP7731 an excellent choice for photometry applications.
The LMP7731 provides a wide GBW of 22 MHz while consuming only 2 mA of current. This high gain bandwidth along with the high open loop gain of 130 dB enables accurate signal conditioning in applications with high closed loop gain requirements.
Documents
Technical documentation and resources
