規格
| 屬性 | 價值 |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| NumberofBits | 16 |
| SamplingRate(PerSecond) | 15 |
| NumberofInputs | 1 |
| InputType | Differential |
| DataInterface | I²C |
| Configuration | PGA-ADC |
| NumberofA/DConverters | 1 |
| Architecture | Sigma-Delta |
| ReferenceType | Internal |
| Voltage-SupplyAnalog | 2.7V ~ 5.5V |
| Voltage-SupplyDigital | 2.7V ~ 5.5V |
| Features | PGA |
| OperatingTemperature | -40°C ~ 125°C |
| Package/Case | SOT-23-6 |
| SupplierDevicePackage | SOT-23-6 |
概述
Description
The MCP3425A0T-E/CH is a 16-bit delta-sigma ADC from Microchip, designed for low-power, high-precision analog-to-digital conversion. Key features include:
- Resolution: 16 bits (programmable down to 12 bits).
- Interface: I²C-compatible, supporting up to 3.4 Mbps.
- Input: Single-channel differential, with PGA (gain: 1x, 2x, 4x, 8x).
- Supply Voltage: 2.7V to 5.5V, consuming 145 µA (typical).
- Conversion Modes: One-shot or continuous.
- Internal Reference: Eliminates external components.
- Package: SOT-23-6, compact for space-constrained designs.
Ideal for sensor interfaces, portable devices, and battery-powered applications requiring high accuracy with minimal power.
- Resolution: 16 bits (programmable down to 12 bits).
- Interface: I²C-compatible, supporting up to 3.4 Mbps.
- Input: Single-channel differential, with PGA (gain: 1x, 2x, 4x, 8x).
- Supply Voltage: 2.7V to 5.5V, consuming 145 µA (typical).
- Conversion Modes: One-shot or continuous.
- Internal Reference: Eliminates external components.
- Package: SOT-23-6, compact for space-constrained designs.
Ideal for sensor interfaces, portable devices, and battery-powered applications requiring high accuracy with minimal power.
Equivalent
Equivalent products to the MCP3425A0T-E/CH (16-bit ADC, I2C interface) include:
- ADS1115 (Texas Instruments) - 16-bit, I2C, 4-channel.
- LTC2400 (Analog Devices) - 24-bit, SPI, single-channel.
- MAX11645 (Maxim Integrated) - 16-bit, I2C, 8-channel.
- MCP3421 (Microchip) - 18-bit, I2C, single-channel (similar family).
These offer comparable resolution and interfaces. Choose based on needed channels, resolution, or communication protocol.
- ADS1115 (Texas Instruments) - 16-bit, I2C, 4-channel.
- LTC2400 (Analog Devices) - 24-bit, SPI, single-channel.
- MAX11645 (Maxim Integrated) - 16-bit, I2C, 8-channel.
- MCP3421 (Microchip) - 18-bit, I2C, single-channel (similar family).
These offer comparable resolution and interfaces. Choose based on needed channels, resolution, or communication protocol.
Manufacturer
The MCP3425A0T-E/CH is manufactured by Microchip Technology Inc., a leading American semiconductor company specializing in microcontroller, mixed-signal, analog, and Flash-IP solutions. Founded in 1989 and headquartered in Chandler, Arizona, Microchip is known for its robust portfolio of embedded control and connectivity products, serving industries like automotive, industrial, consumer electronics, and IoT. The MCP3425A0T-E/CH is a low-power, high-precision 16-bit delta-sigma ADC, reflecting Microchip's expertise in analog and mixed-signal ICs. The company is recognized for reliability and innovation in semiconductor technology.
Application
The MCP3425A0T-E/CH is a 16-bit delta-sigma ADC with an I²C interface, ideal for low-power, high-precision applications. Key use cases include:
- Portable & battery-powered devices (e.g., sensors, wearables)
- Industrial systems (e.g., process control, instrumentation)
- Consumer electronics (e.g., smart home sensors)
- Medical devices (e.g., patient monitoring)
- Automotive sensors (e.g., temperature, pressure)
Its small size (SOT-23-6), low power consumption, and high resolution make it suitable for space-constrained, precision measurement applications.
- Portable & battery-powered devices (e.g., sensors, wearables)
- Industrial systems (e.g., process control, instrumentation)
- Consumer electronics (e.g., smart home sensors)
- Medical devices (e.g., patient monitoring)
- Automotive sensors (e.g., temperature, pressure)
Its small size (SOT-23-6), low power consumption, and high resolution make it suitable for space-constrained, precision measurement applications.
