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OPA695IDR
+BOM-
ManufacturerTexas Instruments
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Mfr. Part #OPA695IDR
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In Stock3929
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Specifications
| Attribute | Value |
| Package | Tape & Reel (TR),Cut Tape (CT),Bulk |
| ProductStatus | Active |
| AmplifierType | Current Feedback |
| NumberofCircuits | 1 |
| SlewRate | 4300V/µs |
| -3dbBandwidth | 1.7 GHz |
| Current-InputBias | 20 µA |
| Voltage-InputOffset | 300 µV |
| Current-Supply | 12.9mA |
| Current-Output/Channel | 120 mA |
| Voltage-SupplySpan(Min) | 5 V |
| Voltage-SupplySpan(Max) | 12 V |
| OperatingTemperature | -40°C ~ 85°C |
| MountingType | Surface Mount |
| Package/Case | 8-SOIC (0.154, 3.90mm Width) |
Overview
Description
Key features include a gain bandwidth product of 1.4 GHz and a low input voltage noise of 1.9 nV/√Hz. The OPA695IDR is optimized for driving capacitive loads and can be used in various configurations, including non-inverting, inverting, and voltage follower designs.
The chip is available in a small outline integrated circuit (SOIC) package, which facilitates easy integration into compact designs. It is commonly used in video and imaging applications, telecommunications, test, and measurement equipment, where high signal integrity and fast response times are critical.
Overall, the OPA695IDR is a versatile and reliable choice for engineers and designers working on high-speed analog circuits.
Equivalent
Features
1. High Slew Rate: With a slew rate of up to 1350 V/µs, the OPA695IDR offers rapid response in amplifier circuits.
2. Wide Bandwidth: It provides a large bandwidth of 1.4 GHz at a gain of +1, suitable for video, RF, and high-speed data acquisition systems.
3. Low Distortion: The amplifier delivers low harmonic distortion, making it ideal for high-fidelity signal processing.
4. High Output Drive: It can source or sink up to 100 mA, allowing it to drive heavy loads directly.
5. Low Input Bias Current: With an input bias current typically around 2 µA, it's suitable for applications requiring high input impedance.
6. Flexible Supply Range: Operates on a wide supply voltage range from ±3.5V to ±6V, catering to various power supply configurations.
7. Package and Temperature: Comes in an 8-pin SOIC package, suitable for surface-mount applications, and operates over a temperature range of -40°C to 85°C.
These features make the OPA695IDR a versatile choice for high-speed and high-performance amplifier applications.
Pinout
1. Pin 1 (NC): No internal connection.
2. Pin 2 (Inverting Input): Receives the input signal for inverting amplification.
3. Pin 3 (Non-Inverting Input): Receives the input signal for non-inverting amplification.
4. Pin 4 (-Vcc): Negative power supply voltage.
5. Pin 5 (NC): No internal connection.
6. Pin 6 (Output): Outputs the amplified signal.
7. Pin 7 (+Vcc): Positive power supply voltage.
8. Pin 8 (NC): No internal connection.
The OPA695 is designed for high-speed applications and offers features such as wide bandwidth, high slew rate, and low distortion, making it suitable for video, communications, and other high-frequency applications.
Manufacturer
Application
1. Video Processing: Ideal for buffering or amplifying video signals due to its high bandwidth and low distortion.
2. Communications: Suitable for RF signal processing and IF amplification in wireless communication systems.
3. Data Acquisition: Enhances the performance of ADCs by providing fast and accurate signal conditioning.
4. Medical Imaging: Useful in systems like ultrasound where precise and rapid signal amplification is crucial.
5. Test and Measurement Equipment: Employed in oscilloscopes and other measurement devices for accurate signal representation.
These applications leverage the OPA695IDR’s ability to deliver high-speed performance with low noise.