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MCP3461RT-E/NC
+BOMIC ADC 16BIT SIGMA-DELTA 20UQFN
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ManufacturerMicrochip Technology
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Mfr. Part #MCP3461RT-E/NC
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In Stock9857
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Specifications
| Attribute | Value |
| Part Status | Active |
| Number of Bits | 16 |
| Sampling Rate (Per Second) | 153.6k |
| Number of Inputs | 1 |
| Input Type | Differential, Single Ended |
| Data Interface | SPI |
| Configuration | MUX-ADC |
| Ratio - S/H:ADC | 0:1 |
| Number of A/D Converters | 1 |
| Architecture | Sigma-Delta |
| Reference Type | External, Internal |
| Voltage - Supply, Analog | 2.7V ~ 3.6V |
| Voltage - Supply, Digital | 1.8V ~ 3.7V |
| Features | Internal Oscillator, Temperature Sensor |
| Operating Temperature | -40°C ~ 125°C |
| Package / Case | 20-UFQFN Exposed Pad |
| Supplier Device Package | 20-UQFN (3x3) |
| Mounting Type | Surface Mount |
| Base Product Number | MCP3461 |
Overview
Description
Key features include a programmable gain amplifier (PGA), differential input configuration, and an I2C communication interface for easy integration with microcontrollers. The MCP3461 supports both single-ended and differential inputs, enhancing its versatility in various sensor applications, such as temperature, pressure, and other analog signal measurements.
With a low noise floor and excellent linearity, the MCP3461RT-E/NC is ideal for precision measurement applications. Its small package size facilitates ease of use in space-constrained designs. Overall, it is a reliable choice for engineers seeking to implement high-performance measurement systems in their products.
Equivalent
Features
1. Differential Input: Supports single-ended and differential voltage measurements.
2. Programmable Gain Amplifier (PGA): Offers gain settings of 1, 2, 4, and 8 to enhance input signal range.
3. Low Power Consumption: Operates at low current levels, making it suitable for battery-operated devices.
4. Integrated Oscillator: Reduces the need for external components.
5. Multiple Data Rates: Configurable sample rates up to 128 SPS (samples per second).
6. SPI Interface: Facilitates easy communication with microcontrollers and other digital devices.
7. Internal Voltage Reference: Ensures stable and accurate conversions.
8. Temperature Range: Operates effectively across a wide temperature range.
9. Low Noise: Designed for high signal integrity, suitable for precision applications.
This combination of features makes the MCP3461RT-E/NC ideal for sensor applications, data acquisition, and portable instrumentation.
Pinout
Here are the pin functions:
1. VDD: Power supply input.
2. AGND: Analog ground reference.
3. SCL: Serial clock input for I2C communication.
4. SDA: Serial data input/output for I2C communication.
5. ALERT: Alert output for signaling events or conditions.
6. REFP: Reference voltage positive input.
7. REFN: Reference voltage negative input.
8. DIN: Data input for configuring the ADC.
The MCP3461 is designed for precision measurements and features programmable gain, making it suitable for a variety of applications in industrial and consumer electronics.