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IC OPAMP ZERO-DRIFT 2 CIRC 8SOIC
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FabricanteAnalog Devices Inc.
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Peça do Fabricante #AD8639ARZ-REEL7
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Ficha Técnica AD8639ARZ-REEL7 DataSheet
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Pacote SOIC-8
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Em Estoque4587
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Especificações
| Atributo | Valor |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Part Status | Active |
| Amplifier Type | Chopper (Zero-Drift) |
| Number of Circuits | 2 |
| Output Type | Rail-to-Rail |
| Slew Rate | 2V/µs |
| Gain Bandwidth Product | 1.5 MHz |
| Current - Input Bias | 1 pA |
| Voltage - Input Offset | 3 µV |
| Supply Current | 1.25mA (x2 Channels) |
| Current - Output / Channel | 37 mA |
| Voltage - Supply Span(Min) | 5 V |
| Voltage - Supply Span(Max) | 16 V |
| Operating Temperature | -40°C ~ 125°C |
| Mounting Type | Surface Mount |
Visão Geral
Description
This op-amp operates with a wide supply voltage range, typically from 5V to 36V, allowing for flexibility in various circuit designs. It also exhibits high open-loop gain and common-mode rejection ratio (CMRR), enhancing its accuracy and reliability in demanding environments. The device is available in a standard SOIC package, which facilitates easy integration into electronic designs.
The AD8639 is particularly useful in applications like sensor interfaces, instrumentation, and data acquisition systems, where maintaining signal integrity is crucial. With its robust performance and versatility, the AD8639ARZ-REEL7 serves as an ideal solution for engineers seeking a dependable op-amp in precision applications.
Equivalent
1. OPA2189 from Texas Instruments
2. LT1884 from Analog Devices
3. MCP6V71 from Microchip Technology
These alternatives have similar specifications, such as low noise, low offset voltage, and precision performance. Always check the datasheets to ensure compatibility for your specific application.
Features
1. Offset Voltage: Minimal offset voltage ensures high accuracy in DC-coupled applications.
2. Input Bias Current: Low input bias current enhances performance in applications requiring high input impedance.
3. Noise Performance: Low input voltage noise contributes to clean signal amplification, important in low-noise applications.
4. Supply Voltage Range: Operates over a wide supply voltage range, offering flexibility in various designs.
5. Temperature Stability: Provides stable performance across a wide temperature range, crucial for industrial applications.
6. Packaging: Available in a compact SOIC package, suitable for space-constrained designs.
7. Rail-to-Rail Output: Offers full dynamic range at the output for maximum signal swing.
These features make the AD8639ARZ-REEL7 ideal for precision applications in automotive, instrumentation, and industrial control systems.
Pinout
1. Pin 1 (OUT A): Output for channel A.
2. Pin 2 (V−): Negative power supply voltage pin.
3. Pin 3 (IN A−): Inverting input for channel A.
4. Pin 4 (IN A+): Non-inverting input for channel A.
5. Pin 5 (IN B+ ): Non-inverting input for channel B.
6. Pin 6 (IN B−): Inverting input for channel B.
7. Pin 7 (V+ ): Positive power supply voltage pin.
8. Pin 8 (OUT B): Output for channel B.
The AD8639ARZ-REEL7 is designed for precision applications requiring low noise and low offset voltage, suitable for use in sensor interfaces, medical instrumentation, and precision controls.