MAX44241/MAX44243/MAX44246 36V, Low-Noise, Precision, Single/Quad/Dual Op Amps

2022-10-13

■General Description
●The MAX44241/MAX44243/MAX44246 are 36V, ultra-precision, low-noise, low-drift, single/quad/dual operational amplifiers that offer near-zero DC offset and drift through the use of patented chopper stabilized and auto-zeroing techniques. This method constantly measures and compensates the input offset, eliminating drift over time and temperature and the effect of 1/f noise. These single/quad/dual devices feature rail-to-rail out-puts, operate from a single 2.7V to 36V supply or dual ±1.35V to ±18V supplies, and consume only 0.42mA per channel, with only 9nV/√Hz input-referred voltage noise.The ICs are available in 8-pin μMAX® or SO packages and are rated over the -40°C to +125°C temperature range.
■Benefits and Features
● Reduces Noise-Sensitive Precision Applications
▲Low 9nV/√Hz Noise at 1kHz
▲Integrated EMI Filter
●Eliminates Cost of Calibration with Increased Accuracy and Patented Auto-Zero Circuitry
▲Ultra-Low Input VOS: 5μV (max)
▲Low 20nV/°C (max) of Offset Drift
●Suitable for High-Bandwidth Applications
▲1μs Fast Settling Time
▲5MHz Gain-Bandwidth Product
●Low 0.55mA Per Channel (max) Quiescent Current
●Wide Supply for High-Voltage Front-Ends
▲2.7V to 36V Supply Range
●Rail-to-Rail Output

Maxim

MAX44241MAX44243MAX44246MAX11211MAX44241AUA+MAX44241AUK+MAX44243ASD+MAX44243AUD+MAX44246ASA+MAX44246AUA+

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Part#

Low-Noise,Precision,Single Op AmpsLow-Noise,Precision,Quad Op AmpsLow-Noise,Precision,Dual Op Amps

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Precision Instrumentation ]Battery-Powered Equipment ]PLC Analog I/O Modules ]

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Datasheet

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Please see the document for details

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SO;μMAX;SOT23;TSSOP;U5+1;S8+4;U8+1;S14M+4;U14M+1

English Chinese Chinese and English Japanese

4/15

Rev 7

19-6375

1.5 MB

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