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FabricanteAnalog Devices Inc.
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Peça do Fabricante #ADA4940-1ACPZ-R7
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Em Estoque6295
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Especificações
| Atributo | Valor |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Part Status | Active |
| Amplifier Type | Differential |
| Number of Circuits | 1 |
| Output Type | Differential |
| Slew Rate | 95V/µs |
| -3 dB Bandwidth | 260 MHz |
| Current - Input Bias | 1.1 µA |
| Voltage - Input Offset | 60 µV |
| Supply Current | 1.25mA |
| Current - Output / Channel | 46 mA |
| Voltage - Supply Span(Min) | 3 V |
| Voltage - Supply Span(Max) | 7 V |
| Operating Temperature | -40°C ~ 125°C |
| Mounting Type | Surface Mount |
Visão Geral
Description
Key specifications of the ADA4940-1 include a high bandwidth, low offset voltage, and the capability to drive heavy resistive and capacitive loads. The component operates over a wide supply voltage range and is stable under various feedback configurations, providing design flexibility. The ADA4940-1 is housed in a compact LFCSP (Lead Frame Chip Scale Package), making it suitable for space-constrained applications.
This device supports single-ended and differential input signals, converting them to differential output signals, which is essential for maintaining signal integrity in high-speed systems. The ADA4940-1 is also equipped with features such as power-down functionality, which improves power efficiency when the amplifier is not in use. This combination of features makes the ADA4940-1 a robust choice for precision and high-speed signal processing tasks.
Equivalent
1. THS4503 from Texas Instruments
2. LTC6401 from Analog Devices (previously Linear Technology)
3. OPA1632 from Texas Instruments
These alternatives offer similar functionalities, but specifications may vary, so it's important to review datasheets to ensure compatibility with your specific application.
Features
1. Low Power Consumption: It operates with low power, making it suitable for portable and battery-powered applications.
2. Rail-to-Rail Output: It provides rail-to-rail output, maximizing dynamic range in low voltage systems.
3. Low Noise and Distortion: The amplifier offers low noise and distortion, which is critical for high-fidelity signal processing.
4. Wide Bandwidth: It supports wide bandwidth, allowing for fast signal processing and high-speed applications.
5. Input Common-Mode Range: The amplifier features a wide input common-mode voltage range.
6. Single-Supply Operation: It can operate on a single supply, enhancing its versatility for integration into various systems.
7. Integrated Feedback and Gain Resistors: Simplifies design and reduces component count and board space.
8. Compact Package: Available in a small LFCSP package, aiding in space-constrained designs.
These features make the ADA4940-1ACPZ-R7 suitable for applications such as data acquisition systems, instrumentation, and medical devices.
Pinout
Key functionalities include:
- Differential input and output for balanced signal paths.
- Low harmonic distortion, making it suitable for high-fidelity applications.
- High output drive capability to efficiently interface with ADCs.
- Wide bandwidth and fast settling time.
The device is ideal for applications that require high linearity and low noise, such as instrumentation and communication systems.