IC DAC 12BIT EE W/I2C SOT23-6 MCP4725 is a 12-Bit Digital-to-Analog Converter with EEPROM Memory in SOT-23-6.
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Jul 21, 2021
Janice Daniell
Arduino using MCP4725 12-Bit Digital-to-Analog Converter
IC DAC 12BIT EE W/I2C SOT23-6
MCP4725 is a 12-Bit Digital-to-Analog Converter with EEPROM Memory in SOT-23-6. This article mainly covers pinout, datasheet, specifications and other detail information about MCP4725.
MCP4725A2T-E/CH
| Quantity | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $2.92448 | $2.92 |
| 10+ | $2.75894 | $27.59 |
| 100+ | $2.60278 | $260.28 |
| 500+ | $2.45545 | $1227.72 |
| 1000+ | $2.31646 | $2316.46 |
The MCP4725 is a low-power, high accuracy, single channel, 12-bit buffered voltage output Digital-toAnalog Convertor (DAC) with non-volatile memory (EEPROM). Its on-board precision output amplifier allows it to achieve rail-to-rail analog output swing.
It is an ideal DAC device where design simplicity and small footprint is desired, and for applications requiring the DAC device settings to be saved during power-off time.
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Microchip Technology MCP4725A2T-E/CH technical specifications, attributes, parameters and parts with similar specifications to Microchip Technology MCP4725A2T-E/CH.
Microchip Technology MCP4725A2T-E/CH technical specifications, attributes, parameters and parts with similar specifications to Microchip Technology MCP4725A2T-E/CH.
| Product Attribute | Attribute Value | |
|---|---|---|
| Factory Lead Time | 14 Weeks | |
| Mount | Surface Mount | |
| Mounting Type | Surface Mount | |
| Package / Case | SOT-23-6 | |
| Number of Pins | 6Pins | |
| Operating Temperature | -40°C~125°C | |
| Packaging | Tape & Reel (TR) | |
| Published | 2007 | |
| JESD-609 Code | e3 | |
| Pbfree Code | yes | |
| Part Status | Active | |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) | |
| Number of Terminations | 6Terminations | |
| ECCN Code | EAR99 | |
| Terminal Finish | Matte Tin (Sn) - annealed | |
| Terminal Position | DUAL | |
| Terminal Form | GULL WING | |
| Peak Reflow Temperature (Cel) | 260 |
| Product Attribute | Attribute Value | |
|---|---|---|
| Number of Functions | 1Function | |
| Supply Voltage | 5V | |
| Terminal Pitch | 0.95mm | |
| Time@Peak Reflow Temperature-Max (s) | 40 | |
| Base Part Number | MCP4725 | |
| Pin Count | 6 | |
| Output Type | Voltage - Buffered | |
| Polarity | Bipolar | |
| Power Supplies | 3/5V | |
| Interface | 2-Wire, I2C, Serial | |
| Max Supply Voltage | 5.5V | |
| Min Supply Voltage | 2.7V | |
| Nominal Supply Current | 210μA | |
| Number of Bits | 12Bits | |
| Architecture | String DAC | |
| Converter Type | D/A CONVERTER | |
| Supply Type | Single | |
| Reference Type | Supply |
| Product Attribute | Attribute Value | |
|---|---|---|
| Input Offset Voltage (Vos) | 1.1mV | |
| Data Interface | I2C | |
| Differential Output | No | |
| Resolution | 1.5 B | |
| Voltage - Supply, Analog | 2.7V~5.5V | |
| Voltage - Supply, Digital | 2.7V~5.5V | |
| Settling Time | 6μs (Typ) | |
| Linearity Error-Max (EL) | 0.354% | |
| Integral Nonlinearity (INL) | 14.5 LSB | |
| Input Bit Code | BINARY | |
| Number of Converters | 1Converter | |
| Conversion Rate | 3.4 Msps | |
| INL/DNL (LSB) | ±2, ±0.2 | |
| Height | 1.3mm | |
| Length | 3.1mm | |
| Width | 1.8mm | |
| RoHS Status | ROHS3 Compliant | |
| Lead Free | Lead Free |
12-Bit Resolution
On-Board Non-Volatile Memory (EEPROM)
±0.2 LSB DNL (typical)
External A0 Address Pin
Normal or Power-Down Mode
Fast Settling Time: 6 µs (typical)
External Voltage Reference (VDD)
Rail-to-Rail Output
Low Power Consumption
Single-Supply Operation: 2.7V to 5.5V
I2CTM Interface:
- Eight Available Addresses
- Standard (100 kbps), Fast (400 kbps), and High-Speed (3.4 Mbps) Modes
Small 6-lead SOT-23 Package
Extended Temperature Range: -40°C to +125°C
Set Point or Offset Trimming
Sensor Calibration
Closed-Loop Servo Control
Low Power Portable Instrumentation
PC Peripherals
Data Acquisition Systems
One alternative from Microchip is the MCP4728 DAC. This component is also a 12-bit DAC, but it has 4 channels and comes in a 10-pin MSOP T/R package. This part is marketed towards the automotive industry and products requiring high channel count with some level of simple programming.
The MCP4725 is available in a SOT23-6 package, meaning it’s no smaller than a tiny SMD transistor, which saves a lot of space. Overall, the MCP 4725 is a powerful chip given the size and features.
Microchip Technology Inc. is a leading provider of microcontroller and analog semiconductors, providing low-risk product development, lower total system cost and faster time to market for thousands of diverse customer applications worldwide. Headquartered in Chandler, Arizona, Microchip offers outstanding technical support along with dependable delivery and quality.
Download datasheets and manufacturer documentation for Microchip Technology MCP4725A2T-E/CH.
Download datasheets and manufacturer documentation for MCP4725A2T-E/CH
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