LF412ACN
This dual op-amp, LF412ACN, has a maximum offset voltage of 1000uV and a bandwidth of 4MHz. It is packaged in a PDIP8 plastic enclosureLF412ACN
This dual op-amp, LF412ACN, has a maximum offset voltage of 1000uV and a bandwidth of 4MHz. It is packaged in a PDIP8 plastic enclosure
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Manufacturer Part # : LF412ACN
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Package/Case: DIP-8
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Brand: Texas Instruments
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Product Categories : Instrumentation, OP Amps, Buffer Amps
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Shipping & Payment
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Service & Packaging
Service & Packaging
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LF412ACN DataSheet
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Current price plan is under preparation. Please contact our customer service team for the latest pricing information. Thank you for your understanding and support!
Details
The LF412ACN is a versatile operational amplifier that offers high performance and reliability for a wide range of applications. With a wide bandwidth of 5 MHz and a slew rate of 16 V/µs, this amplifier is well-suited for applications that require fast response times. Its low input bias current and low input offset voltage ensure accurate performance in precision circuits, making it a valuable component in demanding applications
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Key Features
- Dual operational amplifier
- Low input bias current: 30 pA
- Low input noise voltage: 18 nV/√Hz
- Wide bandwidth: 4.5 MHz
- High slew rate: 16 V/µs
- Operating temperature range: 0°C to 70°C
Application
- Signal conditioning in instrumentation
- Amplification in audio equipment
- Filtering in communication systems
- Control systems in industrial applications
- Measurement devices in scientific research
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
Product Category ! | Operational Amplifiers - Op Amps | RoHS | N |
Mounting Style | Through Hole | Package / Case | PDIP-8 |
Number of Channels | 2 Channel | Supply Voltage - Max | 44 V, +/- 22 V |
GBP - Gain Bandwidth Product | 4 MHz | SR - Slew Rate | 15 V/us |
Vos - Input Offset Voltage | 1 mV | Supply Voltage - Min | 10 V, +/- 5 V |
Minimum Operating Temperature | 0 C | Maximum Operating Temperature ! | + 70 C |
Ib - Input Bias Current | 200 pA | Operating Supply Current | 5.6 mA |
Shutdown | No Shutdown | CMRR - Common Mode Rejection Ratio | 80 dB |
en - Input Voltage Noise Density | 25 nV/sqrt Hz | Series | LF412-N |
Brand | Texas Instruments | Dual Supply Voltage | +/- 9 V, +/- 12 V, +/- 15 V, +/- 18 V |
Height | 3.3 mm | In - Input Noise Current Density | 0.01 pA/sqrt Hz |
Length | 9.27 mm | Maximum Dual Supply Voltage | +/- 22 V |
Minimum Dual Supply Voltage | +/- 5 V | Operating Supply Voltage ! | 10 V to 44 V, +/- 5 V to +/- 22 V |
Pd - Power Dissipation | 670 mW | Product | Operational Amplifiers |
Product Type ! | Op Amps - Operational Amplifiers | PSRR - Power Supply Rejection Ratio | 80 dB |
Factory Pack Quantity | 40 | Subcategory | Amplifier ICs |
Supply Type | Dual | Technology | BiFET |
Voltage Gain dB | 106.02 dB | Width | 6.35 mm |
Unit Weight | 0.026879 oz |
Datasheet PDF
Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.
FAQs
What is LF412ACN?
The LF412ACN is a high-speed, precision JFET input operational amplifier designed by Texas Instruments. It is well-suited for applications requiring low input bias current, high input impedance, and low input offset voltage, such as instrumentation, active filters, and precision integrators.
How Does LF412ACN Work?
The LF412ACN operates as a precision operational amplifier with JFET input, providing high input impedance and low input bias current. It amplifies input signals with high speed and accuracy, making it suitable for applications requiring fast signal processing and precision measurement.
How Many Pins does LF412ACN have and What are the Functions of the Pinout Configuration?
The LF412ACN is housed in an 8-pin DIP (Dual Inline Package) package. The pinout configuration includes:
- 1. Offset Null: Used to adjust the input offset voltage.
- 2. Inverting Input (-IN): The inverting input terminal.
- 3. Non-Inverting Input (+IN): The non-inverting input terminal.
- 4. V- Negative power supply pin.
- 5. Offset Null: Used to adjust the input offset voltage.
- 6. Output: The output terminal.
- 7. V+ Positive power supply pin.
- 8. NC (Not Connected): No internal connection, used as a spare pin.
What are the Pros and Cons of LF412ACN?
Pros:
- High Input Impedance: JFET input provides high input impedance, suitable for high-impedance sensor interfaces.
- Low Input Bias Current: Minimizes the impact of the input bias current on the signal integrity.
- High Speed: Capable of high-speed signal amplification and processing.
- Low Offset Voltage: Provides low initial offset voltage for accurate signal conditioning.
- Wide Supply Voltage Range: Works well with a wide range of power supply voltages.
Cons:
- Higher Noise: JFET input amplifiers may have higher noise compared to some other technologies.
- External Components: May require additional external components for specific applications or compensation.
- Temperature Sensitivity: Sensitivity to temperature variations may require additional compensation or calibration.
Are There Any Equivalents/Alternatives to LF412ACN for Recommendation?
- The TL072 from Texas Instruments is a similar dual JFET input operational amplifier.
- Alternatives to the LF412ACN include the OPA827 from Texas Instruments and the AD825 from Analog Devices.
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