Overview
The TLV2333IDR, part of the TLVx333 series from Texas Instruments, is a dual-channel, precision CMOS operational amplifier. This device is renowned for its unmatched price-performance ratio, offering low offset voltage, near-zero drift, and low noise. The TLV2333IDR is optimized for low-voltage operation, making it suitable for a wide range of applications, including battery-powered instruments, temperature measurements, and medical instrumentation. It features rail-to-rail input and output, internal EMI filtering, and is available in VSSOP-8 and SOIC-8 packages.
Key Specifications
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| Supply Voltage (VS) | 1.8 | 5.5 | V | |
| Input Offset Voltage (VOS) | 2 | 15 | μV | |
| Offset Voltage Drift (dVOS/dT) | 0.02 | μV/°C | ||
| Input Bias Current (IB) | ±70 | ±150 | pA | |
| Quiescent Current (IQ) | 17 | 28 | μA | |
| Output Voltage Swing | 30 | 70 | mV | |
| Short-Circuit Current (ISC) | ±5 | mA | ||
| Operating Temperature Range | –40 | 125 | °C | |
| Storage Temperature Range | –65 | 150 | °C |
Key Features
- Low Offset Voltage: 2 μV typical, 15 μV maximum.
- Zero Drift: 0.02 μV/°C.
- Low Noise: 1.1 μVPP, 0.1 Hz to 10 Hz.
- Rail-to-Rail Input/Output: Input common-mode voltage range extends 0.1 V beyond the supply rails.
- Internal EMI Filtering: Reduces electromagnetic interference.
- Low Quiescent Current: 17 μA typical, 28 μA maximum per amplifier.
- MicroSize Packages: Available in VSSOP-8 and SOIC-8 packages.
- High PSRR: Suitable for battery-powered applications without regulation.
Applications
- Battery-Powered Instruments: Ideal for devices that require low power consumption.
- Temperature Measurements: Precision and stability make it suitable for temperature sensing applications.
- Transducer Applications: Used in various transducer applications due to its high precision and low noise.
- Electronic Scales: Suitable for precision weighing applications.
- Medical Instrumentation: Used in medical devices requiring high precision and low noise.
- Handheld Test Equipment: Ideal for portable test equipment due to its low power consumption and high precision.
- Current Sense: Used in current sensing applications requiring high accuracy.
Q & A
- What is the typical input offset voltage of the TLV2333IDR?
The typical input offset voltage is 2 μV, with a maximum of 15 μV.
- What is the operating temperature range of the TLV2333IDR?
The operating temperature range is from –40°C to 125°C.
- What are the available packages for the TLV2333IDR?
The TLV2333IDR is available in VSSOP-8 and SOIC-8 packages.
- What is the quiescent current of the TLV2333IDR?
The quiescent current is 17 μA typical and 28 μA maximum per amplifier.
- Does the TLV2333IDR have rail-to-rail input and output?
- What is the short-circuit current of the TLV2333IDR?
The short-circuit current is ±5 mA.
- Is the TLV2333IDR suitable for battery-powered applications?
- What is the input bias current of the TLV2333IDR?
The input bias current is approximately ±70 pA, with a maximum of ±150 pA over temperature.
- Can the TLV2333IDR operate with single or dual supplies?
- What is the output voltage swing of the TLV2333IDR?
The output voltage swing is within 30 mV to 70 mV of the supply rails.
