LMC6482 is an Ultra-low Bias Current, Precision CMOS Rail-to-Rail Input and Output Dual Operational Amplifier iC. LMC6482 is ideal for systems, such as data acquisition, that require a large input signal range. The LMC6482 is also an excellent upgrade for circuits using limited common-mode range amplifiers. LM6482 comes in an 8 – pin dual inline (DIP) IC packaging.
Operational Amplifier
An operational amplifier is one of the basic building blocks for analog circuits, An operational amplifier takes in differential voltage input and produces a single-ended voltage output. The basic purpose of employing an operational amplifier in an analog circuit is to perform the function of signal amplification: The process of boosting an electrical signal of low strength to a level of higher amplitude. Op-amps also function as a filter of the input signal; meaning that, an operational amplifier is able to extract the signal with the target frequency. Op-amps can be divided into two fundamental parts:
- Inverting Operational Amplifier
- Non – inverting operational amplifier
LMC6482 Pinout
LMC6482 Pin Configuration
| Pin No | Pin Name | Description |
|---|---|---|
| 1 | OUTPUT A | Output Of Amplifier A |
| 2 | INV-INPUT A | Inverting Input Of Amplifier A |
| 3 | NON-INV-INPUT A | Non Inverting Input Of Amplifier A |
| 4 | V- | Negative Power Supply |
| 5 | NON-INV-INPUT B | Non Inverting Input Of Amplifier B |
| 6 | INV-INPUT B | Inverting Input Of Amplifier B |
| 7 | OUTPUT B | Output Of Amplifier B |
| 8 | V+ | Positive Power Supply |
LMC6482 Features
- Specifications are typical unless otherwise noted
- Rail-to-rail input common-mode voltage range (specified over temperature)
- Rail-to-rail output swing (within 20-mV of supply rail, 100-kΩ load)
- Specified 3-V, 5-V, and 15-V performance
- Excellent CMRR and PSRR: 82 dB
- Ultra-low input current: 20 fA
- High voltage gain (RL = 500 kΩ): 130 dB
- Specified for 2-kΩ and 600-Ω loads
- Power-good output
- Packages: PDIP, SOIC, and VSSOP
Application
- Data acquisition (DAQ)
- Currency counter
- Oscilloscope (DSO)
- Intra-DC interconnect (METRO)
- Macro remote radio unit (RRU)
- Multiparameter patient monitor
- Merchant telecom rectifiers
- Train control and management
- Process analytics (pH, gas, concentration, force, and humidity)
- Three phase UPS
- Improved replacement for TLC272, TLC277
LMC6482 Datasheet
You can download this datasheet for LMC6482 CMOS Dual Rail-To-Rail Op-Amp from the link given below:
See Also: LF347 Quad JFET Input Op Amp (Wideband) | LM2904 Low Power Dual Operational Amplifier – Datasheet | CA3130 CMOS Operational Amplifier – Datasheet
