Overview
The TLV2262IDR is a dual rail-to-rail low-voltage low-power operational amplifier manufactured by Texas Instruments. This device is part of the TLV226x family, which offers a balance between the micropower consumption of the TLV225x series and the AC performance of the TLC227x series. The TLV2262IDR is optimized for low-voltage applications, making it suitable for battery-powered devices and other low-power systems. It features rail-to-rail output performance, low noise, and high input impedance, making it ideal for small-signal conditioning and interfacing with analog-to-digital converters (ADCs).
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Number of Channels | 2 | |
| Package Type | SOIC (D) | |
| Pins | 8 | |
| Operating Temperature Range | -40 to 125 | °C |
| Total Supply Voltage Range | 2.7 to 8 | V |
| Input Bias Current (Max) | 60 | pA |
| Input Offset Voltage (Max) | 2.5 | mV |
| Gain-Bandwidth Product (Typ) | 0.71 | MHz |
| Slew Rate (Typ) | 0.55 | V/μs |
| Output Current (Typ) | 9 | mA |
| Quiescent Current per Channel (Typ) | 0.2 | mA |
| Noise Voltage at 1 kHz (Typ) | 12 | nV/√Hz |
Key Features
- Output swing includes both supply rails, providing rail-to-rail output performance.
- Low noise: 12 nV/√Hz at f = 1 kHz.
- Low input bias current: 1 pA (typical).
- Fully specified for both single-supply and split-supply operation.
- Low power consumption: 500 µA (maximum) per amplifier.
- Common-mode input voltage range includes the negative rail.
- Low input offset voltage: 950 µV (maximum) at T = 25°C for the TLV226xA family.
- Wide supply voltage range: 2.7 V to 8 V.
- Macromodel included for simulation.
- Available in Q-Temp automotive and high-reliability automotive applications.
Applications
The TLV2262IDR is suitable for a variety of applications due to its low power consumption, high input impedance, and rail-to-rail output performance. Some key applications include:
- Small-signal conditioning for high-impedance sources such as piezoelectric transducers.
- Hand-held monitoring and remote-sensing applications.
- Interfacing with analog-to-digital converters (ADCs).
- Battery-powered equipment and other low-power systems.
- Precision applications requiring low input offset voltage and low noise.
Q & A
- What is the operating temperature range of the TLV2262IDR?
The operating temperature range is -40°C to 125°C.
- What is the total supply voltage range for the TLV2262IDR?
The total supply voltage range is 2.7 V to 8 V.
- How many channels does the TLV2262IDR have?
The TLV2262IDR is a dual operational amplifier, meaning it has 2 channels.
- What is the typical gain-bandwidth product of the TLV2262IDR?
The gain-bandwidth product is typically 0.71 MHz.
- What is the typical slew rate of the TLV2262IDR?
The slew rate is typically 0.55 V/μs.
- What is the maximum input offset voltage of the TLV2262IDR?
The maximum input offset voltage is 2.5 mV.
- What is the typical noise voltage at 1 kHz for the TLV2262IDR?
The noise voltage at 1 kHz is typically 12 nV/√Hz.
- Is the TLV2262IDR RoHS compliant?
- What package types are available for the TLV2262?
The TLV2262 is available in several package types including SOIC, PDIP, and TSSOP.
- What are some common applications for the TLV2262IDR?
