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AD8612ARU
+BOMIC COMPARATOR 2 W/LATCH 14TSSOP
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ManufacturerAnalog Devices Inc.
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Mfr. Part #AD8612ARU
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Datasheet AD8612ARU DataSheet
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In Stock7518
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Specifications
| Attribute | Value |
| Part Status | Obsolete |
| Base Product Number | AD8612 |
| Type | with Latch |
| Number of Elements | 2 |
| Output Type | Complementary, TTL |
| Voltage - Supply, Single/Dual (±) | 3V ~ 5V |
| Voltage - Input Offset (Max) | 7mV @ 5V |
| Current - Input Bias (Max) | 6µA @ 5V |
| Current - Quiescent (Max) | 10mA, 4mA |
| CMRR, PSRR (Typ) | 85dB CMRR, 73dB PSRR |
| Propagation Delay (Max) | 5.5ns |
| Operating Temperature | -40°C ~ 85°C |
| Package | 14-TSSOP (0.173", 4.40mm Width) |
| Mounting Type | Surface Mount |
| Supplier Device Package | 14-TSSOP |
| Packaging | Tube |
Overview
Description
The AD8612ARU is a precision, low-noise operational amplifier (op-amp) from Analog Devices, designed for high-performance applications. It features a low input offset voltage (typically 0.2 mV) and low drift, making it suitable for precision signal conditioning and data acquisition systems.
Key specifications include a wide supply voltage range (±2.5 V to ±12 V), high open-loop gain, and a low total harmonic distortion (THD), ensuring accurate signal amplification. The device also offers a high common-mode rejection ratio (CMRR) and power supply rejection ratio (PSRR), contributing to its reliability in noisy environments.
The AD8612ARU is designed with a unity-gain bandwidth of 10 MHz and a slew rate of 0.1 V/μs, ensuring fast response times for various applications. It is available in an 8-lead SOIC package, making it suitable for space-constrained designs. Overall, the AD8612ARU is an excellent choice for applications requiring high precision, low noise, and wide dynamic range.
Key specifications include a wide supply voltage range (±2.5 V to ±12 V), high open-loop gain, and a low total harmonic distortion (THD), ensuring accurate signal amplification. The device also offers a high common-mode rejection ratio (CMRR) and power supply rejection ratio (PSRR), contributing to its reliability in noisy environments.
The AD8612ARU is designed with a unity-gain bandwidth of 10 MHz and a slew rate of 0.1 V/μs, ensuring fast response times for various applications. It is available in an 8-lead SOIC package, making it suitable for space-constrained designs. Overall, the AD8612ARU is an excellent choice for applications requiring high precision, low noise, and wide dynamic range.
Equivalent
Equivalent products to the AD8612ARU include the OPA2132, TLV2372, and MCP6002. These operational amplifiers share similar characteristics, such as low noise, high precision, and low offset voltage, making them suitable alternatives in various applications. Always verify specific requirements like supply voltage and bandwidth to ensure compatibility.
Features
The AD8612ARU is a precision operational amplifier featuring low noise, low distortion, and high speed. Key features include:
- Low Offset Voltage: Typically 100 µV, ensuring high accuracy in signal amplification.
- Low Noise: Voltage noise density of 8 nV/√Hz at 1 kHz, suitable for high-fidelity applications.
- High Slew Rate: 27 V/µs, enabling fast response times for dynamic signals.
- Wide Bandwidth: Gain bandwidth product of 10 MHz, supporting a range of applications.
- High Common-Mode Rejection Ratio (CMRR): 120 dB, enhancing performance in noisy environments.
- Single Supply Operation: Operates from a single supply voltage of 3 V to 15 V or dual supplies of ±1.5 V to ±7.5 V.
- Rail-to-Rail Output: Provides maximum output swing close to the supply rails, maximizing signal utilization.
These features make the AD8612ARU ideal for precision signal processing in instrumentation, medical devices, and audio applications.
- Low Offset Voltage: Typically 100 µV, ensuring high accuracy in signal amplification.
- Low Noise: Voltage noise density of 8 nV/√Hz at 1 kHz, suitable for high-fidelity applications.
- High Slew Rate: 27 V/µs, enabling fast response times for dynamic signals.
- Wide Bandwidth: Gain bandwidth product of 10 MHz, supporting a range of applications.
- High Common-Mode Rejection Ratio (CMRR): 120 dB, enhancing performance in noisy environments.
- Single Supply Operation: Operates from a single supply voltage of 3 V to 15 V or dual supplies of ±1.5 V to ±7.5 V.
- Rail-to-Rail Output: Provides maximum output swing close to the supply rails, maximizing signal utilization.
These features make the AD8612ARU ideal for precision signal processing in instrumentation, medical devices, and audio applications.
Pinout
The AD8612ARU is a precision operational amplifier from Analog Devices, featuring a total of 8 pins in a standard SOIC (Small Outline Integrated Circuit) package.
Pin Count: 8 pins.
Pin Functions:
1. Pin 1 (Offset Null): Used for offset voltage adjustment.
2. Pin 2 (Inverting Input, -): Input for inverting signals.
3. Pin 3 (Non-Inverting Input, +): Input for non-inverting signals.
4. Pin 4 (V-): Negative power supply voltage.
5. Pin 5 (Output): Amplifier output.
6. Pin 6 (V+): Positive power supply voltage.
7. Pin 7 (NC): No Connect (not used).
8. Pin 8 (NC): No Connect (not used).
The AD8612ARU is known for its low noise and low distortion performance, making it suitable for precision applications.
Pin Count: 8 pins.
Pin Functions:
1. Pin 1 (Offset Null): Used for offset voltage adjustment.
2. Pin 2 (Inverting Input, -): Input for inverting signals.
3. Pin 3 (Non-Inverting Input, +): Input for non-inverting signals.
4. Pin 4 (V-): Negative power supply voltage.
5. Pin 5 (Output): Amplifier output.
6. Pin 6 (V+): Positive power supply voltage.
7. Pin 7 (NC): No Connect (not used).
8. Pin 8 (NC): No Connect (not used).
The AD8612ARU is known for its low noise and low distortion performance, making it suitable for precision applications.
Manufacturer
The AD8612ARU is manufactured by Analog Devices, Inc. Analog Devices is a prominent multinational company that specializes in high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits (ICs). Founded in 1965 and headquartered in Norwood, Massachusetts, Analog Devices is known for its innovative technologies that serve various sectors, including communications, automotive, industrial, and consumer electronics. The company focuses on providing solutions that enhance signal processing, data conversion, and power management. Their products are widely used in applications such as instrumentation, medical devices, and telecommunications. Analog Devices is recognized for its commitment to research and development, ensuring that it remains at the forefront of technological advancements in the semiconductor industry.
Application
The AD8612ARU is a precision op-amp widely used in various applications, including:
1. Signal Conditioning: Amplifying low-level signals in sensors and transducers.
2. Data Acquisition Systems: Processing signals in ADC circuits for accurate data conversion.
3. High-Precision Measurement: Used in instrumentation applications for enhanced accuracy.
4. Active Filters: Implementing low-pass, high-pass, and band-pass filters in audio and signal processing.
5. Medical Devices: Employed in medical instrumentation for biosignal amplification.
6. Consumer Electronics: Used in audio equipment for improved sound quality.
7. Industrial Control Systems: Facilitates precise control in automation and monitoring applications.
1. Signal Conditioning: Amplifying low-level signals in sensors and transducers.
2. Data Acquisition Systems: Processing signals in ADC circuits for accurate data conversion.
3. High-Precision Measurement: Used in instrumentation applications for enhanced accuracy.
4. Active Filters: Implementing low-pass, high-pass, and band-pass filters in audio and signal processing.
5. Medical Devices: Employed in medical instrumentation for biosignal amplification.
6. Consumer Electronics: Used in audio equipment for improved sound quality.
7. Industrial Control Systems: Facilitates precise control in automation and monitoring applications.
Package
The AD8612ARU is packaged in a 8-lead MSOP (Mini Small Outline Package) format. This compact package type is suitable for space-constrained applications while providing good thermal performance.
