Overview
The NCS333ASQ3T2G is a low-power, zero-drift operational amplifier (Op Amp) manufactured by onsemi. This device is designed to offer high precision and low power consumption, making it suitable for a variety of applications, including battery-powered devices, medical instrumentation, and automotive systems. The NCS333ASQ3T2G features a rail-to-rail input and output voltage range, a very low input offset voltage, and near-zero drift over time and temperature, ensuring high accuracy signal conditioning.
Key Specifications
| Specification | Value |
|---|---|
| Amplifier Type | Operational Amplifier |
| Mounting Type | Surface Mount |
| Package Type | SOT-353 |
| Power Supply Type | Single |
| Number of Channels per Chip | 1 |
| Pin Count | 5 |
| Typical Single Supply Voltage | 1.8 V to 5.5 V |
| Typical Gain Bandwidth Product | 350 kHz |
| Output Type | Rail to Rail |
| Typical Slew Rate | 0.15 V/µs |
| Maximum Operating Frequency | 1 kHz |
| Minimum Operating Temperature | -40 °C |
| Maximum Operating Temperature | +125 °C |
| Maximum Input Voltage | 5.5 V |
| Typical Voltage Gain | 145 dB |
| Output Current | 25 mA |
| Offset Voltage | 10 µV |
| Automotive Standard | AEC-Q100 |
| Height | 1 mm |
| Width | 1.35 mm |
| Input Voltage Range | 1.8 V to 5.5 V |
| Input Offset Current | 400 pA |
| Dimensions | 2.2 x 1.35 x 1 mm |
Key Features
- Low input offset voltage (10 µV max) and near-zero drift over time and temperature (0.07 µV/°C max)
- Rail-to-rail input and output voltage range
- Low quiescent current (17 µA typical at 3.3 V supply)
- High impedance inputs with a common-mode range 100 mV beyond the rails
- High accuracy signal conditioning with low error and better accuracy over temperature
- Wide supply voltage compatibility (1.8 V to 5.5 V)
- AEC-Q100 qualified and PPAP capable for automotive applications
Applications
- Current Sensing
- Sensor Signal Conditioning
- Battery Powered Instruments
- Medical Instrumentation
- Temperature Measurements
- Transducer Applications
- Electronic Scales
- Lighting
Q & A
- What is the typical gain bandwidth product of the NCS333ASQ3T2G? The typical gain bandwidth product is 350 kHz.
- What is the input offset voltage of the NCS333ASQ3T2G? The input offset voltage is 10 µV max.
- What is the operating temperature range of the NCS333ASQ3T2G? The operating temperature range is -40 °C to +125 °C.
- Is the NCS333ASQ3T2G RoHS compliant? Yes, the NCS333ASQ3T2G is RoHS compliant.
- What are the dimensions of the NCS333ASQ3T2G package? The dimensions are 2.2 x 1.35 x 1 mm.
- What is the typical slew rate of the NCS333ASQ3T2G? The typical slew rate is 0.15 V/µs.
- What are some common applications of the NCS333ASQ3T2G? Common applications include current sensing, sensor signal conditioning, battery-powered instruments, and medical instrumentation.
- What is the maximum output current of the NCS333ASQ3T2G? The maximum output current is 25 mA.
- Is the NCS333ASQ3T2G suitable for automotive applications? Yes, it is AEC-Q100 qualified and PPAP capable.
- Where can I find additional datasheets and documents for the NCS333ASQ3T2G? Additional datasheets, footprints, and schematics can be found on the Part Details page of authorized distributors.
