| Customization: | Available |
|---|---|
| Conductive Type: | Bipolar Integrated Circuit |
| Integration: | MSI |
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The MCP6421T-E/OT is a single-channel operational amplifier (op-amp) from Microchip Technology. It is designed for low-power, high-precision applications and is part of the MCP6421 family. Below is a detailed breakdown of its features and specifications:
| Category | Details |
|---|---|
| Manufacturer | Microchip Technology |
| Model | MCP6421T-E/OT |
| Type | Single-Channel Operational Amplifier (Op-Amp) |
| Package | SOT-23-5 (Small Outline Transistor, 5-pin) |
| Supply Voltage | 1.8V to 5.5V (wide voltage range for low-power applications) |
| Quiescent Current | 600 nA (typical) (ultra-low power consumption) |
| Gain Bandwidth Product | 10 kHz (suitable for low-frequency applications) |
| Input Offset Voltage | 500 µV (maximum) (high precision) |
| Input Bias Current | 1 pA (typical) (very low input bias current) |
| Operating Temperature Range | -40°C to +125°C (industrial-grade) |
| Rail-to-Rail | Input and output rail-to-rail operation |
| Applications | - Sensor signal conditioning - Battery-powered devices - Portable instrumentation - Active filters - Low-power signal amplification |
Sensor Signal Conditioning:
Amplifies weak signals from sensors (e.g., temperature, pressure, light sensors).
Battery-Powered Devices:
Ideal for low-power applications such as wearables, IoT devices, and portable electronics.
Portable Instrumentation:
Used in handheld measurement devices and data loggers.
Active Filters:
Suitable for low-frequency filter designs.
Low-Power Signal Amplification:
Amplifies signals in low-power systems without significant power draw.
Ultra-Low Power Consumption: Ideal for battery-operated and energy-efficient systems.
Wide Supply Voltage Range: Operates from 1.8V to 5.5V, making it versatile for various applications.
High Precision: Low input offset voltage and bias current ensure accurate signal processing.
Small Package: SOT-23-5 package saves board space in compact designs.
Rail-to-Rail Operation: Allows the op-amp to handle signals close to the supply rails, maximizing dynamic range.
| Feature | MCP6421T-E/OT | MCP6001 | TLV9101 |
|---|---|---|---|
| Supply Voltage | 1.8V to 5.5V | 1.8V to 6.0V | 1.8V to 5.5V |
| Quiescent Current | 600 nA | 100 µA | 25 µA |
| Gain Bandwidth Product | 10 kHz | 1 MHz | 1 MHz |
| Input Offset Voltage | 500 µV (max) | 4.5 mV (max) | 500 µV (max) |
| Package | SOT-23-5 | SOT-23-5 | SOT-23-5 |
SPICE Models: Available for simulation in circuit design software.
Evaluation Boards: Microchip offers evaluation boards for testing and prototyping.
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