Overview
The TLV9062IDGKR is a dual operational amplifier (op amp) produced by Texas Instruments. It is part of the TLV906x series, which includes single, dual, and quad-channel variants. This device is designed for low-voltage operation, ranging from 1.8V to 5.5V, and offers performance specifications similar to the OPAx316 and TLVx316 devices. The TLV9062IDGKR is known for its compact footprint, rail-to-rail input and output swing capabilities, and robust construction, making it a highly cost-effective option for various applications.
Key Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Number of channels | 2 | Total supply voltage (max) (V) | 5.5 |
| Total supply voltage (min) (V) | 1.8 | Rail-to-rail | In, Out |
| GBW (typ) (MHz) | 10 | Slew rate (typ) (V/µs) | 6.5 |
| Vos (offset voltage at 25°C) (max) (mV) | 1.6 | Iq per channel (typ) (mA) | 0.538 |
| Vn at 1 kHz (typ) (nV√Hz) | 16 | Operating temperature range (°C) | -40 to 125 |
| Offset drift (typ) (µV/°C) | 0.53 | CMRR (typ) (dB) | 103 |
| Iout (typ) (A) | 0.05 | Architecture | CMOS |
| Input common mode headroom (to negative supply) (typ) (V) | -0.1 | Input common mode headroom (to positive supply) (typ) (V) | 0.1 |
| Output swing headroom (to negative supply) (typ) (V) | 0.02 |
Key Features
- Rail-to-rail input and output swing: Allows for full signal swing from the negative to the positive supply rail.
- Low input offset voltage: ±0.3mV, ensuring high accuracy in signal amplification.
- Unity-gain bandwidth: 10MHz, providing high-frequency performance.
- Low broadband noise: 10nV/√ Hz, suitable for noise-sensitive applications.
- Low input bias current: 0.5pA, minimizing the impact on the input signal.
- Low quiescent current: 538µA per channel, contributing to power efficiency.
- Unity-gain stable: Ensures stability in unity-gain configurations.
- Internal RFI and EMI filter: Enhances robustness against electromagnetic interference.
- Operational at low supply voltages: From 1.8V to 5.5V, making it versatile for various power supply conditions.
- Easier stabilization with higher capacitive loads: Due to the resistive open-loop output impedance.
- Shutdown version available: The TLV906xS devices include a shutdown mode for reduced power consumption.
- Extended temperature range: Operates from -40°C to 125°C, suitable for a wide range of environmental conditions).
Applications
The TLV9062IDGKR is highly suitable for applications requiring low-voltage operation, a small footprint, and the ability to drive high capacitive loads. Some typical applications include:
- Portable electronics: Due to its low power consumption and compact size, it is ideal for battery-powered devices.
- Industrial control systems: The device's robust construction and wide operating temperature range make it suitable for industrial environments).
- Medical devices: Its low noise and high accuracy make it a good choice for medical equipment requiring precise signal amplification).
- Automotive systems: The extended temperature range and EMI hardened design make it suitable for automotive applications).
- Consumer electronics: Its cost-effectiveness and performance make it a popular choice for various consumer electronic devices).
Q & A
- What is the operating voltage range of the TLV9062IDGKR?
The TLV9062IDGKR operates from 1.8V to 5.5V).
- What is the unity-gain bandwidth of the TLV9062IDGKR?
The unity-gain bandwidth is 10MHz).
- What is the input bias current of the TLV9062IDGKR?
The input bias current is 0.5pA).
- Is the TLV9062IDGKR rail-to-rail?
Yes, the TLV9062IDGKR has rail-to-rail input and output swing capabilities).
- What is the operating temperature range of the TLV9062IDGKR?
The operating temperature range is from -40°C to 125°C).
- Does the TLV9062IDGKR have a shutdown feature?
The TLV906xS versions of this device include a shutdown mode, but the TLV9062IDGKR itself does not have this feature. However, the TLV9062IDGKR can be used in designs where shutdown is not necessary).
- What is the typical quiescent current per channel of the TLV9062IDGKR?
The typical quiescent current per channel is 538µA).
- What is the slew rate of the TLV9062IDGKR?
The slew rate is 6.5V/µs).
- Is the TLV9062IDGKR EMI hardened?
Yes, the TLV9062IDGKR includes internal RFI and EMI filters, making it EMI hardened).
- What is the package type of the TLV9062IDGKR?
The package type is VSSOP-8).
- What are the key advantages of using the TLV9062IDGKR in designs?
The key advantages include low-voltage operation, rail-to-rail input and output, low noise, low quiescent current, and the ability to drive high capacitive loads).
