規格
| 屬性 | 價值 |
| Supplier | Rochester Electronics, LLC,Analog Devices Inc./Maxim Integrated |
| Package / Case | Tube,Tube |
| Part Status | Obsolete |
| Amplifier Type | General Purpose |
| Number of Circuits | 2 |
| Slew Rate | 4.5V/µs |
| Gain Bandwidth Product | 28 MHz |
| Current - Input Bias | 80 nA |
| Voltage - Input Offset | 120 µV |
| Supply Current | 2.5mA (x2 Channels) |
| Current - Output / Channel | 35 mA |
| Voltage - Supply Span(Min) | 4.8 V |
| Voltage - Supply Span(Max) | 10.5 V |
| Operating Temperature | -40°C ~ 85°C |
| Mounting Type | Surface Mount |
概述
Description
MAX412ESA is an op-amp from Maxim Integrated (now Analog Devices) used for precision signal conditioning in compact designs. It typically comes in an 8-pin package (e.g., SO-8/MSOP) and supports single-supply operation. The device emphasizes low input offset voltage and bias current, low noise, and good accuracy for instrumentation, sensor interfaces, ADC front ends, and active filters. Features often include rail-to-rail input/output and a relatively wide supply range, enabling operation close to the rails on a single supply. Note that exact specs (offset, bias current, GBW, supply voltage, temperature range) depend on the specific revision and packaging. For definitive details, consult the latest MAX412ESA datasheet on Analog Devices’ site or Maxim’s product page.
Features
Concise features of MAX412ESA (typical):
- Precision operational amplifier
- Ultra-low input offset voltage and drift
- Very low input bias current
- Rail-to-rail input and output
- Low-noise performance
- Wide supply range; suitable for single-supply operation
- High gain-bandwidth and fast slew rate for precision signals
- Low quiescent current
- Extended-temperature variant (ESA)
- Available in compact 8-pin packages (DIP/SOIC)
Note: For exact electrical specs (offset, bias, GBW, etc.), please refer to the official datasheet.
- Precision operational amplifier
- Ultra-low input offset voltage and drift
- Very low input bias current
- Rail-to-rail input and output
- Low-noise performance
- Wide supply range; suitable for single-supply operation
- High gain-bandwidth and fast slew rate for precision signals
- Low quiescent current
- Extended-temperature variant (ESA)
- Available in compact 8-pin packages (DIP/SOIC)
Note: For exact electrical specs (offset, bias, GBW, etc.), please refer to the official datasheet.
Pinout
Pin count: 8 pins (SOIC/DIP-8 package).
Function: It is a single-supply operational amplifier with rail-to-rail input/output (low-power, precision op-amp).
Function: It is a single-supply operational amplifier with rail-to-rail input/output (low-power, precision op-amp).
Manufacturer
Manufacturer: Maxim Integrated (now part of Analog Devices).
What kind of company: Maxim Integrated is a fabless semiconductor company that designs and sells analog and mixed-signal integrated circuits.
What kind of company: Maxim Integrated is a fabless semiconductor company that designs and sells analog and mixed-signal integrated circuits.
Application
Possible application areas for MAX412ESA:
- Precision sensor signal conditioning (thermocouples, RTDs, strain gauges)
- Transimpedance amplifiers for photodiodes/photodetectors
- Instrumentation front ends and ADC buffering
- Active filters and high-impedance buffering in audio/measurement gear
- Portable/medical/industrial sensing (battery-powered devices, wearables, automotive sensors)
concise, general uses for a precision, low-noise op-amp in various front-end applications.
- Precision sensor signal conditioning (thermocouples, RTDs, strain gauges)
- Transimpedance amplifiers for photodiodes/photodetectors
- Instrumentation front ends and ADC buffering
- Active filters and high-impedance buffering in audio/measurement gear
- Portable/medical/industrial sensing (battery-powered devices, wearables, automotive sensors)
concise, general uses for a precision, low-noise op-amp in various front-end applications.
Package
It’s in an 8-pin SOIC (small-outline) package.
