Overview
The OPA369AIDCKT is an ultra-low-power, low-voltage operational amplifier designed by Texas Instruments. It is particularly suited for battery-powered applications due to its low quiescent current and wide supply voltage range. This amplifier features true rail-to-rail input and output, making it versatile for various low-voltage applications. The OPA369AIDCKT is available in a compact SC70-5 package, which is ideal for space-constrained designs.
Key Specifications
| Parameter | Value |
|---|---|
| Number of Amplifiers | 1 |
| Bandwidth | 12 kHz |
| Slew Rate | 0.005 V/μs |
| Supply Voltage Range | 1.8 V to 5.5 V |
| Quiescent Current | 700 nA |
| Offset Voltage | 250 μV (max) |
| Offset Drift | 0.4 μV/°C |
| Common Mode Rejection Ratio (CMRR) | 114 dB |
| Power Supply Rejection Ratio (PSRR) | 106 dB |
| Open-Loop Gain (AOL) | 134 dB |
| Package Type | SC70-5, SOT-353 |
| Number of Pins | 5 |
| Operating Temperature Range | -40°C to 85°C |
Key Features
- nanoPOWER: Ultra-low quiescent current of 700 nA.
- Zero-Crossover: Resolves input crossover distortion common in low-voltage, rail-to-rail input applications.
- Low Offset Voltage: Maximum offset voltage of 250 μV.
- Low Offset Drift: 0.4 μV/°C.
- DC Precision: High CMRR (114 dB), PSRR (106 dB), and AOL (134 dB).
- Microsize Packages: Available in SC70-5, SOT23-5, and MSOP-8 packages.
- Rail-to-Rail I/O: True rail-to-rail input and output operation.
- Low Noise: 3.6 μV PP (0.1 Hz to 10 Hz).
Applications
- Battery-Powered Instruments: Ideal for devices that require low power consumption.
- Portable Devices: Suitable for handheld and mobile devices.
- Medical Instruments: Used in medical devices where low power and precision are critical.
- Test Equipment: Employed in various test and measurement instruments.
- Low-Power Sensor Signal Conditioning: Used for conditioning signals from low-power sensors.
Q & A
- What is the quiescent current of the OPA369AIDCKT?
The quiescent current of the OPA369AIDCKT is 700 nA.
- What is the supply voltage range for the OPA369AIDCKT?
The supply voltage range is from 1.8 V to 5.5 V.
- What is the bandwidth of the OPA369AIDCKT?
The bandwidth of the OPA369AIDCKT is 12 kHz.
- What package types are available for the OPA369AIDCKT?
The OPA369AIDCKT is available in SC70-5 and SOT-353 packages.
- What is the operating temperature range of the OPA369AIDCKT?
The operating temperature range is from -40°C to 85°C.
- Does the OPA369AIDCKT have rail-to-rail I/O capability?
Yes, the OPA369AIDCKT features true rail-to-rail input and output operation.
- What are some common applications for the OPA369AIDCKT?
Common applications include battery-powered instruments, portable devices, medical instruments, test equipment, and low-power sensor signal conditioning.
- What is the offset voltage of the OPA369AIDCKT?
The maximum offset voltage is 250 μV.
- What is the slew rate of the OPA369AIDCKT?
The slew rate is 0.005 V/μs.
- Is the OPA369AIDCKT RoHS compliant?
Yes, the OPA369AIDCKT is RoHS compliant.
