Overview
The OPA2735AIDGKT is a high-performance, dual-channel operational amplifier (op-amp) produced by Texas Instruments. Designed for precision applications, this op-amp is part of Texas Instruments' extensive portfolio of analog ICs. It is ideal for use in industrial, automotive, and consumer electronics where high accuracy, low noise, and low power consumption are critical. The OPA2735AIDGKT is housed in a compact VSSOP-8 package, making it suitable for space-constrained designs. Its key selling points include low offset voltage, low noise, and wide bandwidth, making it a competitive choice for signal conditioning, filtering, and amplification tasks.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Number of Channels | 2 | - | Dual-channel |
| Supply Voltage Range | 2.7 to 5.5 | V | Single or dual supply |
| Input Offset Voltage | ±0.25 | mV | Max |
| Input Bias Current | ±1 | pA | Typical |
| Gain Bandwidth Product | 10 | MHz | Typical |
| Slew Rate | 6 | V/µs | Typical |
| Quiescent Current | 1.1 | mA | Per channel |
| Operating Temperature Range | -40 to 125 | °C | Industrial grade |
| Package | VSSOP-8 | - | Compact footprint |
| Common Mode Rejection Ratio (CMRR) | 90 | dB | Typical |
Key Features
- Low Offset Voltage: Ensures high precision in signal amplification.
- Low Noise: Ideal for sensitive applications such as audio and sensor signal processing.
- Wide Bandwidth: Supports high-frequency signal processing up to 10 MHz.
- Low Power Consumption: Quiescent current of 1.1 mA per channel for energy-efficient designs.
- Robust Packaging: VSSOP-8 package is suitable for compact and portable devices.
- Wide Supply Voltage Range: Operates from 2.7 V to 5.5 V, compatible with both single and dual supply configurations.
Applications
The OPA2735AIDGKT is widely used in various precision applications, including:
- Industrial Automation: Signal conditioning for sensors and control systems.
- Automotive Electronics: Amplification and filtering in infotainment and safety systems.
- Consumer Electronics: Audio amplification and signal processing in portable devices.
- Medical Devices: High-accuracy signal amplification in diagnostic equipment.
- Test and Measurement: Precision signal processing in lab instruments.
Q & A
1. What is the input offset voltage of the OPA2735AIDGKT?
The input offset voltage is typically ±0.25 mV.
2. Can the OPA2735AIDGKT operate with a single supply?
Yes, it can operate with a single supply voltage ranging from 2.7 V to 5.5 V.
3. What is the gain bandwidth product of this op-amp?
The gain bandwidth product is 10 MHz.
4. Is the OPA2735AIDGKT suitable for audio applications?
Yes, its low noise and wide bandwidth make it ideal for audio signal processing.
5. What is the operating temperature range of this op-amp?
It operates from -40°C to 125°C, making it suitable for industrial applications.
6. What package does the OPA2735AIDGKT come in?
It is available in a VSSOP-8 package.
7. How much quiescent current does each channel consume?
Each channel consumes 1.1 mA of quiescent current.
8. Can this op-amp be used in automotive systems?
Yes, it is suitable for automotive electronics, including infotainment and safety systems.
9. What is the slew rate of the OPA2735AIDGKT?
The slew rate is 6 V/µs.
10. Is the OPA2735AIDGKT suitable for battery-powered devices?
Yes, its low power consumption makes it ideal for battery-powered applications.
