Operationsverstärker, 4-fach, 1.3 V/µs, 1,5 MHz, SO-14

Precision CMOS rail-to-rail input and output quad operational amplifier with extremely low bias current.

Description:
The LMC6484 device offers a common mode range that extends to both supply rails. This rail-to-rail performance, combined with excellent accuracy due to a high CMRR, makes this device unique among rail-to-rail input amplifiers. The LMC6484 is an excellent choice for systems, such as data acquisition, that require a wide input signal range. The device is also an excellent upgrade for circuits that use amplifiers with limited common mode range, such as the TLC274 and TLC279. The maximum dynamic signal range is maintained in low voltage and single-supply systems by the rail-to-rail output swing of the LMC6484. The rail-to-rail output stroke of the LMC6484 is specified for loads up to 600 O. The specified low voltage characteristics and low power dissipation make the LMC6484 an excellent choice for battery powered systems. The LMC6482 is a dual CMOS operational amplifier with the same characteristics.

Features:
- rail-to-rail input common mode voltage range (specified over temperature)
- Rail-to-rail output swing (within 20 mV of the supply rail, 100 kO load)
- Specified 3 V, 5 V and 15 V power
- Excellent CMRR and PSRR: 82 dB
- Ultra-low input current: 20 fA
- High voltage gain (RL = 500 kO): 130 dB
- Specified for 2 kO and 600 O loads

Applications:
- Data acquisition (DAQ)
- Oscilloscope (DSO)
- Intra-DC connection (METRO)
- Macro radio unit (RRU)
- Multiparameter patient monitor
- Merchant Telecom Rectifier
- Train control and management
- Process analytics (pH, gas, concentration, force and humidity)
- Three-phase UPS
- Improved replacement for TLC274, TLC279