Specifications
| Attribute | Value |
| Mounting Type | SMD/SMT |
| Brand | Analog Devices / Maxim Integrated |
| Product Type | Op Amps - Operational Amplifiers |
| Series | MAX4230 |
| Subcategory | Amplifier ICs |
| Number of Channels | 1 Channel |
| Ib - Input Bias Current | 50 pA |
| Supply Voltage - Max | 5.5 V, +/- 2.5 V |
| Supply Voltage - Min | 2.7 V, +/- 1.35 V |
| CMRR - Common Mode Rejection Ratio | 52 dB |
| Minimum Operating Temperature | - 40 C |
| Maximum Operating Temperature | + 125 C |
| Vos - Input Offset Voltage | 6 mV |
| Height | 0.9 mm |
| Length | 2 mm |
| Width | 1.25 mm |
| Unit Weight | 20 mg |
| en - Input Voltage Noise Density | 15 nV/sqrt Hz |
| Shutdown | Shutdown |
| PSRR - Power Supply Rejection Ratio | 73 dB |
| Supply Type | Single or Dual |
| Amplifier Type | Wideband Amplifier |
| SR - Slew Rate | 10 V/us |
| Voltage Gain d B | 100 dB |
| Operating Supply Voltage | 3 V or 5 V |
| Technology | CMOS |
| GBP - Gain Bandwidth Product | 10 MHz |
| Part # Aliases | MAX4230 |
| Maximum Dual Supply Voltage | +/- 2.5 V |
| Minimum Dual Supply Voltage | +/- 1.35 V |
| Pd - Power Dissipation | 247 mW |
| Package / Case | SC-70-5 |
Overview
Description
The MAX4230AXK is a high-performance, low-power operational amplifier (op-amp) designed for precision applications. It features a bandwidth of 10 MHz and a slew rate of 5 V/µs, making it suitable for a variety of signal processing tasks. The device operates on a single supply voltage ranging from 2.7V to 5.5V, providing flexibility for battery-powered and portable applications.
With a typical input offset voltage of 250 µV, the MAX4230AXK ensures accurate signal amplification with minimal error. It also boasts a low quiescent current of 180 µA per amplifier, contributing to energy efficiency. The op-amp is designed with rail-to-rail output capability, allowing it to drive loads close to the supply rails.
The MAX4230AXK is ideal for applications in sensors, data acquisition systems, and portable instrumentation where precision and low power consumption are crucial. Its small package size and robust performance make it a popular choice among engineers seeking reliable and efficient amplification solutions.
With a typical input offset voltage of 250 µV, the MAX4230AXK ensures accurate signal amplification with minimal error. It also boasts a low quiescent current of 180 µA per amplifier, contributing to energy efficiency. The op-amp is designed with rail-to-rail output capability, allowing it to drive loads close to the supply rails.
The MAX4230AXK is ideal for applications in sensors, data acquisition systems, and portable instrumentation where precision and low power consumption are crucial. Its small package size and robust performance make it a popular choice among engineers seeking reliable and efficient amplification solutions.
Equivalent
The MAX4230AXK is a precision, low-power, single operational amplifier. Equivalent products include the OPA2131 from Texas Instruments, LTC6052 from Analog Devices, and MCP602 from Microchip. When looking for substitutes, consider factors like voltage range, bandwidth, and power consumption to ensure compatibility with your application. Always check the specific datasheets for detailed specifications.
Features
The MAX4230AXK is a precision, low-noise operational amplifier designed for a variety of applications. Key features include:
1. Low Noise: Typically 6 nV/√Hz at 1 kHz, making it suitable for audio and sensor applications.
2. Low Offset Voltage: Input offset voltage is typically 100 μV, ensuring high accuracy in signal amplification.
3. Wide Bandwidth: The gain-bandwidth product is 10 MHz, allowing for high-frequency signal processing.
4. Low Total Harmonic Distortion (THD): Typically 0.002%, ensuring high fidelity in audio applications.
5. High Slew Rate: Slew rate of 13 V/μs enables fast response to changing signals.
6. Single-Supply Operation: Operates from a single supply voltage of 2.7V to 36V, enhancing design flexibility.
7. Rail-to-Rail Output: Allows output voltage to swing close to the supply rails, maximizing dynamic range.
8. Temperature Range: Operates over a wide temperature range of -40°C to +125°C.
These features make the MAX4230AXK ideal for precision instrumentation, data acquisition, and audio processing applications.
1. Low Noise: Typically 6 nV/√Hz at 1 kHz, making it suitable for audio and sensor applications.
2. Low Offset Voltage: Input offset voltage is typically 100 μV, ensuring high accuracy in signal amplification.
3. Wide Bandwidth: The gain-bandwidth product is 10 MHz, allowing for high-frequency signal processing.
4. Low Total Harmonic Distortion (THD): Typically 0.002%, ensuring high fidelity in audio applications.
5. High Slew Rate: Slew rate of 13 V/μs enables fast response to changing signals.
6. Single-Supply Operation: Operates from a single supply voltage of 2.7V to 36V, enhancing design flexibility.
7. Rail-to-Rail Output: Allows output voltage to swing close to the supply rails, maximizing dynamic range.
8. Temperature Range: Operates over a wide temperature range of -40°C to +125°C.
These features make the MAX4230AXK ideal for precision instrumentation, data acquisition, and audio processing applications.
Pinout
The MAX4230AXK is a precision, low-power, single-supply operational amplifier with a pin count of 8.
Pin Functions:
1. V+ (Pin 1): Positive power supply input.
2. V- (Pin 2): Negative power supply input (typically connected to ground in single-supply applications).
3. IN+ (Pin 3): Non-inverting input.
4. IN- (Pin 4): Inverting input.
5. OUT (Pin 5): Output.
6. NC (Pin 6): No Connect (not internally connected).
7. FB (Pin 7): Feedback pin (for setting gain).
8. GND (Pin 8): Ground reference.
The device is known for its low offset voltage, high gain bandwidth, and low noise, making it suitable for various applications, including sensor signal conditioning and audio processing.
Pin Functions:
1. V+ (Pin 1): Positive power supply input.
2. V- (Pin 2): Negative power supply input (typically connected to ground in single-supply applications).
3. IN+ (Pin 3): Non-inverting input.
4. IN- (Pin 4): Inverting input.
5. OUT (Pin 5): Output.
6. NC (Pin 6): No Connect (not internally connected).
7. FB (Pin 7): Feedback pin (for setting gain).
8. GND (Pin 8): Ground reference.
The device is known for its low offset voltage, high gain bandwidth, and low noise, making it suitable for various applications, including sensor signal conditioning and audio processing.
Manufacturer
The MAX4230AXK is manufactured by Analog Devices, Inc. (ADI). Analog Devices is a multinational semiconductor company headquartered in Norwood, Massachusetts, USA. The company specializes in designing and manufacturing a wide range of high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits (ICs). These products are used in various applications, including automotive, industrial automation, healthcare, communications, and consumer electronics.
Analog Devices is known for its innovative technologies and solutions that address complex engineering challenges. They focus heavily on research and development, offering products that enable precise signal processing and data conversion. The MAX4230AXK, specifically, is a precision, low-noise, operational amplifier that is used in various applications requiring high accuracy and low distortion signal amplification. Overall, ADI plays a crucial role in the electronics industry by providing essential components that enhance the functionality and performance of modern electronic systems.
Analog Devices is known for its innovative technologies and solutions that address complex engineering challenges. They focus heavily on research and development, offering products that enable precise signal processing and data conversion. The MAX4230AXK, specifically, is a precision, low-noise, operational amplifier that is used in various applications requiring high accuracy and low distortion signal amplification. Overall, ADI plays a crucial role in the electronics industry by providing essential components that enhance the functionality and performance of modern electronic systems.
Application
The MAX4230AXK is a high-speed, precision operational amplifier with applications in various fields. Key areas include:
1. Signal Conditioning: Amplifying low-level signals in data acquisition systems.
2. Analog Filters: Designing active filters in audio and communication systems.
3. Instrumentation: Used in medical devices and sensors for precise measurements.
4. Data Conversion: Enhancing performance in analog-to-digital converters (ADCs).
5. Feedback and Control Systems: Providing accurate feedback in control loops for industrial automation.
Its low noise and high bandwidth make it suitable for these applications, ensuring reliable performance in demanding environments.
1. Signal Conditioning: Amplifying low-level signals in data acquisition systems.
2. Analog Filters: Designing active filters in audio and communication systems.
3. Instrumentation: Used in medical devices and sensors for precise measurements.
4. Data Conversion: Enhancing performance in analog-to-digital converters (ADCs).
5. Feedback and Control Systems: Providing accurate feedback in control loops for industrial automation.
Its low noise and high bandwidth make it suitable for these applications, ensuring reliable performance in demanding environments.
Package
The MAX4230AXK is packaged in an 8-pin SO (Small Outline) package type, specifically SOIC (Small Outline Integrated Circuit), which allows for surface mounting.
