Features
- Wide supply voltage range: Down to 1.2V
- Ultra-low input bias current: 1pA typical
- Low quiescent current: 10µA/ch
- Low integrated noise: 5.5µVP-P (0.1Hz to 10Hz)
- Rail-to-rail input/output capability
- Gain bandwidth product: 350kHz
- Low input offset voltage: ±0.5mV
- Integrated RFI and EMI input filtering
- Unity-gain stable with no phase reversal
- Operating temperature range: -40°C to 125°C
Description
The RRA79044 quad, ultra-low voltage operational amplifier delivers exceptional performance and efficiency for a variety of demanding applications. This op amp operates seamlessly within a wide voltage range from 1.2V to 5.5V, featuring rail-to-rail input and output capabilities. Engineered specifically for power-sensitive applications, the RRA79044 significantly reduces power consumption through a very low quiescent current of just 10µA (typical). Its ability to function reliably at supply voltages as low as 1.2V positions it as one of the industry's leading solutions for power-sensitive applications. All devices operate across the temperature range of -40°C to +125°C and are available in a wide variety of packages.
Parameters
| Attributes | Value |
|---|---|
| Channels (#) | 4 |
| Bandwidth (MHz) | 0.35 |
| Offset Voltage (Max) (mV) | 2.15 |
| IBIAS (nA) | 0.001 |
| CMRR (dB) | 89 |
| PSRR (db) | 94 |
| Rail-to-Rail Input | Yes |
| Rail-to-Rail Output | Yes |
| Common Mode Input Voltage Range (V) | 1.2 - 5.5 |
| IS per Amp (mA) | 0.013 |
| Noise VN (nV/√Hz) | 70 |
| Single Supply Voltage Range (V) | 1.2 - 5.5 |
| Slew Rate (V/µs) | 0.2 |
| Input Offset Voltage Vio (Max) (mV (±)) | 2.15 |
| Supply Current Icc/Idd (Max) (mA) | 0.013 |
| Qualification Level | Industrial |
Product Comparison
Applications
- Smart and Connected IoT Devices
- Advanced Wearable Technologies
- Portable and Personal Electronics
- Building Automation
- Environmental Sensors