LMP2234AMAE/NOPB
ActiveQUAD MICROPOWER, 1.6V, PRECISION, OPERATIONAL AMPLIFIER WITH CMOS INPUT
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LMP2234AMAE/NOPB
ActiveQUAD MICROPOWER, 1.6V, PRECISION, OPERATIONAL AMPLIFIER WITH CMOS INPUT
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Technical Specifications
Parameters and characteristics for this part
| Specification | LMP2234AMAE/NOPB |
|---|---|
| Amplifier Type | General Purpose |
| Current - Input Bias | 0.02 pA |
| Current - Output / Channel | 30 mA |
| Current - Supply | 36 µA |
| Gain Bandwidth Product | 130 kHz |
| Mounting Type | Surface Mount |
| Number of Circuits | 4 |
| Operating Temperature [Max] | 125 °C |
| Operating Temperature [Min] | -40 °C |
| Output Type | Differential, Rail-to-Rail |
| Package / Case | 14-SOIC |
| Package / Case [x] | 0.154 in |
| Package / Case [y] | 3.9 mm |
| Slew Rate | 0.048 V/µs |
| Voltage - Input Offset | 10 µV |
| Voltage - Supply Span (Max) [Max] | 5.5 V |
| Voltage - Supply Span (Min) [Min] | 1.6 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 | $ 3.95 | |
| 10 | $ 3.54 | |||
| 25 | $ 3.35 | |||
| 100 | $ 2.90 | |||
| Digi-Reel® | 1 | $ 3.95 | ||
| 10 | $ 3.54 | |||
| 25 | $ 3.35 | |||
| 100 | $ 2.90 | |||
| Tape & Reel (TR) | 250 | $ 2.76 | ||
| 500 | $ 2.62 | |||
| Texas Instruments | SMALL T&R | 1 | $ 4.24 | |
| 100 | $ 3.71 | |||
| 250 | $ 2.60 | |||
| 1000 | $ 2.10 | |||
Description
General part information
LMP2234 Series
The LMP2234 is a quad micropower precision amplifier designed for battery powered applications. The 1.6 to 5.5V operating supply voltage range and quiescent power consumption of only 50 μW extend the battery life in portable systems. The LMP2234 is part of the LMP precision amplifier family. The high impedance CMOS input makes it ideal for instrumentation and other sensor interface applications.
The LMP2234 has a maximum offset voltage of 150 μV and 0.3 μV/°C offset drift along with low bias current of only ±20 fA. These precise specifications make the LMP2234 a great choice for maintaining system accuracy and long term stability.
The LMP2234 has a rail-to-rail output that swings 15 mV from the supply voltage, which increases system dynamic range. The common mode input voltage range extends 200 mV below the negative supply, thus the LMP2234 is ideal for ground sensing in single supply applications.
Documents
Technical documentation and resources
