Overview
The LMV824DR2G is a quad low-voltage, rail-to-rail operational amplifier (Op-Amp) produced by onsemi. This device is part of the LMV821, LMV822, and LMV824 family, known for their low input voltage offset and drift versus temperature. Despite their low quiescent current requirements, these Op-Amps offer a high bandwidth of 5 MHz and a slew rate of 1.4 V/µs. They are capable of providing rail-to-rail output swing into 600 Ω loads and can drive highly capacitive loads with the addition of a pullup or isolation resistor. The LMV824DR2G is available in SOIC-14 and TSSOP-14 packages, making it suitable for a variety of applications where space and performance are critical.
Key Specifications
| Parameter | Symbol | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| Supply Voltage (Operating Range) | VS | 2.7 | 5.5 | V | |
| Input Offset Voltage | VIO | 1 | 3.5 | 4 | mV |
| Input Offset Voltage Average Drift | TCVOS | 1 | µV/°C | ||
| Bandwidth | GBW | 5 | MHz | ||
| Slew Rate | SR | 1.4 | V/µs | ||
| Output Current (Sourcing) | IO | 20 | 45 | mA | |
| Supply Current | ICC | 0.3 | 0.4 | 0.6 | mA |
| Common-Mode Rejection Ratio | CMRR | 70 | 85 | dB | |
| Operating Temperature Range | TJ | -40 | 85 | °C |
Key Features
- Low Offset Voltage: 3.5 mV
- Very Low Offset Drift: 1.0 µV/°C
- High Bandwidth: 5 MHz
- Rail-to-Rail Output Swing: Into a 600 Ω load
- Capable of Driving Highly Capacitive Loads: With the addition of a pullup or isolation resistor
- Low Quiescent Current: 0.3 mA to 0.6 mA
- High Slew Rate: 1.4 V/µs
- Wide Operating Temperature Range: -40°C to 85°C
Applications
- Modem transmitter/receivers
- Hard drives
- Medical Equipment
- Notebook Computers
Q & A
- What is the typical bandwidth of the LMV824DR2G Op-Amp?
The typical bandwidth of the LMV824DR2G is 5 MHz.
- What is the maximum input offset voltage of the LMV824DR2G?
The maximum input offset voltage is 3.5 mV.
- What is the slew rate of the LMV824DR2G?
The slew rate is 1.4 V/µs.
- What is the operating temperature range of the LMV824DR2G?
The operating temperature range is -40°C to 85°C.
- Can the LMV824DR2G drive highly capacitive loads?
- What are the available package types for the LMV824DR2G?
The LMV824DR2G is available in SOIC-14 and TSSOP-14 packages.
- What is the typical supply current of the LMV824DR2G?
The typical supply current is 0.4 mA.
- What is the common-mode rejection ratio (CMRR) of the LMV824DR2G?
The CMRR is typically 85 dB.
- What are some common applications of the LMV824DR2G?
- What is the maximum junction temperature of the LMV824DR2G?
