MAX494CSD

quad operational amplifier, SOP14, 7V, 727mW, ±10mA, Unity-Gain Stable, Drives 1kΩ Load, No Phase Reversal

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PartNumber:: MAX494CSD

Brand:: Maxim Integrated Products - Maxim | Pack: SOP | D/C: 10+

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Products Upload time: 2011-09-17

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Part Number:MAX494CSD
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Product Summary

The MAX494CSD is a quad operational amplifier. It combines excellent DC accuracy with rail-to-rail operation at the input and output. Since the common-mode voltage extends from VCC to VEE, the MAX494CSD can operate from either a single supply (+2.7V to +6V) or split supplies (±1.35V to ±3V). Each op amp requires less than 150μA supply current. Even with this low current, the MAX494CSD is capable of driving a 1kΩ load, and the input referred voltage noise is only 25nV/Hz. In addition, the op amp can drive loads in excess of 1nF. The applications of the MAX494CSD include Portable Equipment, Battery-Powered Instruments, Data Acquisition, Signal Conditioning and Low-Voltage Applications.

Parametrics

MAX494CSD absolute maximum ratings: (1)Supply Voltage (VCC to VEE): 7V; (2)Common-Mode Input Voltage: (VCC + 0.3V) to (VEE - 0.3V); (3)Differential Input Voltage: ±(VCC - VEE); (4)Input Current (IN+, IN-, NULL1, NULL2): ±10mA; (5)Output Short-Circuit Duration: Indefinite short circuit to either supply; (6)Voltage Applied to NULL Pins: VCC to VEE; (7)Continuous Power Dissipation: 727mW; (8)Operating Temperature Ranges: 0 to +70℃; (9)Junction Temperatures: +150℃; (10)Storage Temperature Range: -65 to +150℃; (11)Lead Temperature (soldering, 10sec): +300℃.

Features

MAX494CSD features: (1)Low-Voltage Single-Supply Operation (+2.7V to +6V); (2)Rail-to-Rail Input Common-Mode Voltage Range; (3)Rail-to-Rail Output Swing; (4)500kHz Gain-Bandwidth Product; (5)Unity-Gain Stable; (6)150μA Max Quiescent Current per Op Amp; (7)No Phase Reversal for Overdriven Inputs; (8)200μV Offset Voltage; (9)High Voltage Gain (108dB); (10)High CMRR (90dB) and PSRR (110dB); (11)Drives 1kΩ Load; (12)Drives Large Capacitive Loads; (13)MAX495 Available in μMAX Package—8-Pin SO.