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MAX4451ESA
+BOMIC VOLTAGE FEEDBACK 2 CIRC 8SOIC
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メーカーアナログ・デバイセズ社/マキシム・インテグレーテッド
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メーカー品番 #MAX4451ESA
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データシート MAX4451ESA DataSheet
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在庫状況314
365 日間品質保証
7*24 日間の品質保証
90-時間単位のサービス保証
1日間のアフターサービス保証
仕様
| 属性 | 値 |
| Part Status | Obsolete |
| Amplifier Type | Voltage Feedback |
| Number of Circuits | 2 |
| Output Type | Rail-to-Rail |
| Slew Rate | 485V/µs |
| -3 dB Bandwidth | 210 MHz |
| Current - Input Bias | 6.5 µA |
| Voltage - Input Offset | 4 mV |
| Supply Current | 6.5mA (x2 Channels) |
| Current - Output / Channel | 70 mA |
| Voltage - Supply Span (Min) | 4.5 V |
| Voltage - Supply Span (Max) | 11 V |
| Operating Temperature | -40°C ~ 85°C |
| Mounting Type | Surface Mount |
| Package / Case | 8-SOIC (0.154", 3.90mm Width) |
| Supplier Device Package | 8-SOIC |
| Base Product Number | MAX4451 |
| Gain Bandwidth Product | 175 MHz |
概要
Description
This op-amp boasts a low input offset voltage (typically 0.5 mV) and low noise characteristics, ensuring accurate signal amplification. Its rail-to-rail output allows for maximum signal swing, enhancing its versatility in various circuitry. The MAX4451 is available in an 8-pin SOIC package, simplifying integration into compact designs.
Overall, the MAX4451ESA is ideal for applications requiring efficient performance in space-constrained environments while maintaining signal integrity.
Equivalent
Features
1. Low Input Offset Voltage: Typically 250 µV, ensuring high accuracy in signal amplification.
2. Wide Supply Voltage Range: Operates from 2.7V to 6V, making it versatile for battery-operated devices.
3. Low Power Consumption: Consumes only 60 µA per amplifier, ideal for portable applications.
4. Rail-to-Rail Output: Allows the output to swing close to the supply rails, maximizing output voltage range.
5. High Gain Bandwidth Product: Typically 1.5 MHz, enabling effective amplification of higher frequency signals.
6. Low Noise: Input voltage noise density of 28 nV/√Hz at 1 kHz, contributing to clean signal processing.
7. Single and Dual Supply Operation: Can function with both single and dual supply configurations.
8. Temperature Range: Operates from -40°C to +125°C, suitable for harsh environments.
These features make the MAX4451ESA ideal for applications in sensor interfacing, data acquisition, and portable instrumentation.
Pinout
Pin Functions:
1. IN+ (Pin 1): Non-inverting input.
2. IN- (Pin 2): Inverting input.
3. V- (Pin 3): Negative power supply.
4. NC (Pin 4): No connect (not internally connected).
5. OUT (Pin 5): Output.
6. V+ (Pin 6): Positive power supply.
7. CEP (Pin 7): Common emitter pin (used for stability).
8. CEM (Pin 8): Common emitter pin (used for stability).
The device operates on a supply voltage range of ±2.5V to ±5.5V and is noted for its high slew rate and bandwidth, making it suitable for various analog signal processing tasks.
Manufacturer
The company specializes in high-performance analog solutions, focusing on areas such as power management, signal processing, and sensors. Maxim Integrated is recognized for its innovative technologies and engineering expertise, catering to the needs of a diverse range of industries.
In 2021, Analog Devices acquired Maxim Integrated, expanding its portfolio of analog products and enhancing its capabilities in the semiconductor market.
Application
1. Signal Conditioning: Amplifying weak signals in sensor applications.
2. Audio Processing: Enhancing audio signals in consumer electronics.
3. Data Acquisition Systems: Converting analog signals for digital processing.
4. Active Filters: Implementing filter circuits for signal processing.
5. Instrumentation: Used in medical devices and measurement systems for precise signal amplification.
6. Feedback and Control Systems: In control loops for maintaining stability.
Its low noise and high bandwidth make it suitable for these applications.