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MAXIM MAX478ESA+ product image
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MAXIM MAX478ESA+

Manufacturer
MAXIM
MPN
MAX478ESA+
LCSC Part #
C4368218
Packaging
SOIC-8
Customer #
Key Attributes
2 40V/ms 102dB 3nA 85kHz Rail-to-rail output SOIC-8 Instrumentation, Op Amps, Buffer Amps RoHS
DatasheetMAXIM MAX478ESA+
RoHS Compliance1 documents available
Alternative Parts5
Every Order Guarantee
100% Authentic · 30-Day Return or Replacement

Products Specifications

All
TypeDescription
CategoryIntegrated Circuits (ICs)/Linear/Amplifiers/Instrumentation, Op Amps, Buffer Amps
ManufacturerMAXIM
PackagingSOIC-8
Output Current-
Number of Channels2
Vos - Input Offset Voltage-
Slew Rate40V/ms
Input Offset Current(Ios)350pA
Operating Temperature-40℃~+85℃
Common Mode Rejection Ratio(CMRR)102dB
Ib - Input Bias Current3nA
Input Offset Voltage Drift(Vos TC)-
Quiescent Current-
Gain Bandwidth Product85kHz
Features-
Input Voltage Noise Density-
Dual Supply-
Rail to RailRail-to-rail output
Single Supply-
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Introduction

AI Translation

The MAX478 and MAX479 are dual and quad micropower, precision op amps available in 8-pin and 14-pin DIP and small-outline packages, respectively. Both devices feature an extremely low, 17μA max supply current per op amp, 70μV max offset voltage, 2.2μV/°C max offset voltage drift (0.5μV/°C typ), and 250pA max input offset current. The MAX478 and MAX479 operate from a single supply. The input voltage range includes ground, and the output swings to within a few millivolts of ground, which eliminates pull-down resistors and saves power. Both devices are optimized for single 3V and 5V supply operation, with guaranteed specifications at each supply voltage. Specifications for ±15V operation are also provided.

Features

AI Translation
  • 17μA Max Supply Current (MAX478A/MAX479A)
  • 70μV Max Offset Voltage (MAX478A)
  • Single-Supply Operation: Input Voltage Range Includes Ground Output Swings to Ground While Sinking Current No Pull-Down Resistors Required
  • Dual Op Amp in 8-Pin DIP/SO Package (MAX478) Quad Op Amp in 14-Pin DIP/SO Package (MAX479)
  • 250pA Max Input Offset Current (MAX478A/MAX479A)
  • 0.5μV/°C Offset-Voltage Drift
  • Output Sources and Sinks 5mA Load Current

Applications

AI Translation
  • Battery- or Solar-Powered Systems
  • Portable Instrumentation
  • Remote Sensor Amplifier
  • Micropower Sample-and-Hold
  • Thermocouple Amplifier
  • Micropower Filters
  • Single Lithium Cell Powered Systems