Overview
The TLV2402IDR is a dual-channel, rail-to-rail input/output (RRIO) operational amplifier (op-amp) produced by Texas Instruments. Designed for low-power applications, it operates within a wide supply voltage range of 2.7 V to 5.5 V, making it suitable for battery-powered devices. With a high common-mode rejection ratio (CMRR) of 63 dB and low input bias current, this op-amp ensures precision in signal amplification. Its compact SMD/SMT packaging in a QFN-16 form factor makes it ideal for space-constrained designs. The TLV2402IDR is targeted at applications in portable electronics, sensor interfaces, and industrial control systems, offering a balance of performance and power efficiency.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Function | Operational Amplifier | - | Dual RRIO |
| Channels | 2 | - | - |
| Supply Voltage | 2.7 to 5.5 | V | - |
| CMRR (Min) | 63 | dB | - |
| Input Offset Voltage | 1 | mV | - |
| Input Bias Current (Max) | 10 | pA | - |
| Slew Rate | 0.89 | V/µs | - |
| Output Current | 55 | mA | - |
| Operating Temperature | -40 to +125 | °C | - |
| Package | QFN-16 | - | SMD/SMT |
Key Features
- Rail-to-rail input and output for maximum dynamic range.
- Wide supply voltage range (2.7 V to 5.5 V) supports battery-powered applications.
- High CMRR (63 dB) ensures accurate signal amplification in noisy environments.
- Low input bias current (10 pA max) minimizes errors in high-impedance circuits.
- Compact QFN-16 package ideal for space-constrained designs.
Applications
The TLV2402IDR is widely used in portable electronics, such as smartphones and wearables, due to its low power consumption and compact size. It is also suitable for sensor interface circuits, where precision and low noise are critical. In industrial control systems, this op-amp provides reliable performance in signal conditioning and amplification tasks. Additionally, it is employed in automotive electronics for sensor signal processing and battery management systems.
Q & A
1. What is the supply voltage range of the TLV2402IDR?
The TLV2402IDR operates within a supply voltage range of 2.7 V to 5.5 V.
2. Is the TLV2402IDR suitable for battery-powered devices?
Yes, its low power consumption and wide supply voltage range make it ideal for battery-powered applications.
3. What is the typical CMRR of the TLV2402IDR?
The minimum CMRR is 63 dB, ensuring high noise rejection in signal amplification.
4. What is the package type of the TLV2402IDR?
It is available in a compact QFN-16 package.
5. Can the TLV2402IDR be used in industrial control systems?
Yes, it is suitable for industrial applications requiring precision and reliability.
6. What is the maximum input bias current of the TLV2402IDR?
The maximum input bias current is 10 pA.
7. Does the TLV2402IDR support rail-to-rail operation?
Yes, it features rail-to-rail input and output capabilities.
8. What is the operating temperature range of the TLV2402IDR?
It operates from -40°C to +125°C.
9. Is the TLV2402IDR suitable for sensor interfaces?
Yes, its precision and low noise make it ideal for sensor signal conditioning.
10. What is the slew rate of the TLV2402IDR?
The slew rate is 0.89 V/µs, ensuring fast signal response.
