Overview
The TLV333IDCKR is a precision operational amplifier from Texas Instruments, part of the TLVx333 series. This device is known for its high precision and low power consumption, making it ideal for a wide range of applications. The TLV333IDCKR is unity-gain stable and free from unexpected output phase reversal, thanks to its proprietary zero-drift circuitry. This amplifier offers low offset voltage and very low drift over time and temperature, ensuring stable performance in various operating conditions.
Key Specifications
| Parameter | Min | Max | Unit | |
|---|---|---|---|---|
| Supply Voltage (VS) | 1.8 | 5.5 | V | |
| Input Offset Voltage (VOS) | 2 | 15 | μV | |
| Drift Over Temperature (dVOS/dT) | 0.02 | μV/°C | ||
| Input Bias Current (IB) | ±70 | ±150 | pA | |
| Quiescent Current (IQ) | 17 | 28 | μA | |
| Operating Temperature Range | –40 | 125 | °C | |
| Output Voltage Swing from Rail | 30 | 70 | mV | |
| Short-Circuit Current (ISC) | ±5 | mA |
Key Features
- Low Offset Voltage: 2 μV, with a drift of 0.02 μV/°C.
- Low Noise: 1.1 μVPP from 0.1 Hz to 10 Hz.
- Rail-to-Rail Input/Output: Allows the input and output to swing within 100 mV of the supply rails.
- Internal EMI Filtering: Reduces electromagnetic interference.
- Low Quiescent Current: 17 μA per amplifier.
- High PSRR: Ensures stable operation from battery power without regulation.
- MicroSize Packages: Available in SOT23, SC70, and SOIC packages.
Applications
- Battery-Powered Instruments: Ideal for devices running on battery power.
- Temperature Measurements: Suitable for precise temperature sensing.
- Transducer Applications: Used in various transducer applications.
- Electronic Scales: Precision required in electronic scales.
- Medical Instrumentation: Used in medical devices requiring high precision.
- Handheld Test Equipment: Suitable for portable test equipment.
- Current Sense: Used in current sensing applications.
Q & A
- What is the input offset voltage of the TLV333IDCKR?
The input offset voltage is 2 μV, with a maximum of 15 μV.
- What is the drift over temperature for the TLV333IDCKR?
The drift over temperature is 0.02 μV/°C.
- What is the quiescent current of the TLV333IDCKR?
The quiescent current is 17 μA, with a maximum of 28 μA.
- What is the operating temperature range of the TLV333IDCKR?
The operating temperature range is from –40°C to 125°C.
- Does the TLV333IDCKR have rail-to-rail input and output?
- What are the available package options for the TLV333IDCKR?
The TLV333IDCKR is available in SOT23, SC70, and SOIC packages.
- What is the short-circuit current of the TLV333IDCKR?
The short-circuit current is ±5 mA.
- Is the TLV333IDCKR suitable for battery-powered devices?
- What are some common applications of the TLV333IDCKR?
- Does the TLV333IDCKR have internal EMI filtering?
