Overview
The LMV824AIYDT is a quad low-voltage, rail-to-rail operational amplifier produced by STMicroelectronics. This device is part of the LMV82x and LMV82xA series, known for their low voltage operation and high performance characteristics. The LMV824AIYDT is particularly suited for applications requiring low input voltage offset, low drift over temperature, and the ability to drive highly capacitive loads. It is available in a TSSOP-14 package, making it suitable for space-constrained designs.
Key Specifications
| Parameter | Symbol | Conditions | Min | Typ | Max | Unit |
|---|---|---|---|---|---|---|
| Supply Voltage (Operating Range) | VS | 2.7 | 5.5 | V | ||
| Input Offset Voltage | VIO | TA = -40°C to +85°C | 1 | 3.5 | 4 | mV |
| Input Offset Voltage Average Drift | TCVOS | TA = -40°C to +85°C | 1.0 | μV/°C | ||
| Bandwidth | GBWP | 5.6 | MHz | |||
| Slew Rate | SR | 1.4 | V/μs | |||
| Output Swing (RL = 600 Ω) | VOH/VOL | VO = 0.5 V to 2.5 V | 2.3/0.13 | 2.37/0.20 | 2.2/0.3 | V |
| Output Current (Sourcing/Sinking) | IO | VO = 0 V / VO = 2.7 V | 12/12 | 26/26 | mA | |
| Supply Current (All Four Channels) | ICC | TA = -40°C to +85°C | 1 | 1.3 | 1.5 | mA |
| Maximum Junction Temperature | TJ | 150 | °C | |||
| Thermal Resistance (TSSOP-14) | θJA | 190 | °C/W | |||
| ESD Tolerance (Human Body Model) | VESD | 2000 | V |
Key Features
- Low Input Voltage Offset: 3.5 mV maximum, ensuring high accuracy in signal processing.
- Low Offset Drift: 1.0 μV/°C, providing stability over a wide temperature range.
- High Bandwidth: 5 MHz, suitable for high-frequency applications.
- Rail-to-Rail Output Swing: Capable of driving loads down to 600 Ω with minimal voltage drop.
- Capacitive Load Drive Capability: Can drive highly capacitive loads with the addition of a pull-up or isolation resistor.
- Small Packages: Available in TSSOP-14 package, ideal for space-constrained designs.
- Pb-Free and RoHS Compliant: Environmentally friendly and compliant with regulatory standards.
Applications
- Notebook Computers: Suitable for audio and signal processing circuits.
- PDAs and Mobile Devices: Ideal for battery-powered devices requiring low power consumption and high performance.
- Modem Transmitter/Receivers: Used in communication equipment for signal amplification and conditioning.
- Automotive Applications: Qualified for harsh automotive environments due to its wide temperature range and high ESD tolerance.
Q & A
- What is the supply voltage range for the LMV824AIYDT?
The supply voltage range is from 2.7 V to 5.5 V.
- What is the maximum input offset voltage of the LMV824AIYDT?
The maximum input offset voltage is 3.5 mV.
- What is the bandwidth of the LMV824AIYDT?
The bandwidth is 5 MHz).
- Can the LMV824AIYDT drive highly capacitive loads?
Yes, it can drive highly capacitive loads by adding a pull-up or isolation resistor).
- What are the typical applications of the LMV824AIYDT?
Typical applications include notebook computers, PDAs, modem transmitter/receivers, and automotive applications).
- What is the thermal resistance of the TSSOP-14 package?
The thermal resistance (θJA) for the TSSOP-14 package is 190 °C/W).
- Is the LMV824AIYDT Pb-Free and RoHS compliant?
Yes, it is Pb-Free and RoHS compliant).
- What is the maximum junction temperature for the LMV824AIYDT?
The maximum junction temperature is 150 °C).
- What is the slew rate of the LMV824AIYDT?
The slew rate is 1.4 V/μs).
- What is the output current capability of the LMV824AIYDT?
The output current capability is up to 45 mA sourcing and sinking).
