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OPA2835IRUNT
+BOMIC OPAMP VFB 2 CIRCUIT 10WQFN
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メーカーSTマイクロエレクトロニクス
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メーカー品番 #OPA2835IRUNT
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在庫状況5134
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 | Active |
| Amplifier Type | Voltage Feedback |
| Number of Circuits | 2 |
| Output Type | Differential, Rail-to-Rail |
| Slew Rate | 160V/µs |
| Gain Bandwidth Product | 31 MHz |
| Current - Input Bias | 200 nA |
| Voltage - Input Offset | 100 µV |
| Supply Current | 250µA (x2 Channels) |
| Current - Output / Channel | 40 mA |
| Voltage - Supply Span (Min) | 2.5 V |
| Voltage - Supply Span (Max) | 5.5 V |
| Operating Temperature | -40°C ~ 125°C |
| Mounting Type | Surface Mount |
| Package / Case | 10-WFQFN |
| Supplier Device Package | 10-WQFN (2x2) |
| Base Product Number | OPA2835 |
| -3 dB Bandwidth | 3.1 MHz |
概要
Description
Key specifications include a gain bandwidth product of 100 MHz, a low input offset voltage, and a high open-loop gain, which enhance its accuracy and stability. The OPA2835IRUNT is available in a small form factor (UQFN package), facilitating integration into space-constrained designs.
Its low power consumption and high slew rate enable it to efficiently handle fast signal changes while maintaining linearity. Overall, the OPA2835IRUNT is an ideal choice for engineers seeking reliable performance in demanding applications.
Equivalent
Features
1. Low Offset Voltage: Typically around 50 µV, ensuring high accuracy in signal processing.
2. High Bandwidth: Gain-bandwidth product of 100 MHz, suitable for high-speed applications.
3. Low Noise: Voltage noise density of 4.5 nV/√Hz, making it ideal for sensitive signal amplification.
4. Rail-to-Rail Output: Allows maximum output swing close to the supply rails, enhancing dynamic range.
5. Supply Voltage Range: Operates from ±2.5V to ±15V, providing flexibility in various circuit designs.
6. High Slew Rate: Approximately 40 V/µs, enabling quick response to input signal changes.
7. Low Total Harmonic Distortion (THD): Typically ≤0.001%, ensuring clean signal amplification.
8. Single and Dual Versions: Available in both single and dual configurations to suit different design needs.
These features make the OPA2835IRUNT suitable for applications like audio processing, instrumentation, and data acquisition systems.
Pinout
### Pin Count and Functions:
- Pins: 10
- Pin Functions:
1. V-: Negative power supply.
2. Non-inverting Input (A): Input for the first op-amp channel.
3. Inverting Input (A): Inverting input for the first op-amp channel.
4. Output (A): Output for the first op-amp channel.
5. V+: Positive power supply.
6. Non-inverting Input (B): Input for the second op-amp channel.
7. Inverting Input (B): Inverting input for the second op-amp channel.
8. Output (B): Output for the second op-amp channel.
9. NC: No connection (not used).
10. NC: No connection (not used).
This device is suitable for applications requiring low noise and high speed, such as signal conditioning and data acquisition systems.
Manufacturer
The company serves a diverse range of markets, including automotive, industrial, communications, consumer electronics, and personal electronics. TI is recognized for its commitment to research and development, focusing on creating efficient, high-performance products that meet the needs of engineers and designers worldwide. The OPA2835, as part of TI's operational amplifier (op-amp) family, is designed for high-speed applications, offering features such as low noise, low distortion, and high bandwidth, making it suitable for various electronic designs.