The Microchip Technology Inc. MCP355X devices are 2.7V to 5.5V low-power, 22-bit delta-sigma A/D converters. The devices offer output noise as low as 2.5 µVrms with a total unadjusted error of less than 10 ppm. The family exhibits less than 6 ppm integral non-linearity (INL) error, 3 µV offset error, and 2 ppm full scale error. The MCP355X devices provide high accuracy and low noise performance for applications where sensor measurements such as pressure, temperature, and humidity are performed. With the internal oscillator and high oversampling rate, minimal external components are required for high accuracy applications. The fully differential analog inputs make it compatible with a wide variety of sensor and measurement applications. The MCP355X devices operate from -40°C to +125°C and are available in the space-saving 8-pin MSOP and SOIC packages.
产品特性
| 技术参数
|
MCP3550/MCP3551/MCP3553 Data Sheet | Data Sheets | 08/07/2014 | 923KB | |
AN1007 - Designing with the MCP3551 Delta-Sigma ADC | AppNote | 10/06/2005 | 421KB | |
AN1007 - Designing with the MCP3551 Delta-Sigma ADC (Japanese) | AppNote | 04/06/2006 | 482KB | |
AN1030 - Weigh Scale Applications for the MCP3551 | AppNote | 08/02/2006 | 1189KB | |
AN1030 - Weigh Scale Applications for the MCP3551 (Japanese) | AppNote | 12/17/2006 | 804KB | |
AN1154 - Precision RTD Instrumentation for Temperature Sensing | AppNote | 05/06/2013 | 274KB | |
AN679 - Temperature Sensing Technologies | AppNote | 08/10/1999 | 177KB | |
AN687 - Precision Temperature Sensing with RTD Circuits | AppNote | 09/26/2008 | 149KB | |
AN695 - Interfacing Pressure Sensors to Microchip's Analog Peripherals | AppNote | 04/13/2000 | 230KB | |
Analog & Interface Guide (Volume 2) | Brochures | 10/11/2005 | 1067KB | |
Automotive Recommended Product Selector Guide | Brochures | 09/16/2014 | 7598KB | |
Quick Guide to Microchip Development Tools | Brochures | 10/15/2014 | 11223KB | |
Signal Chain Design Guide | Brochures | 11/10/2012 | 3229KB | |
Low Power Analog Solutions | Sell Sheets | 05/16/2011 | 120KB | |
Analog & Interface Product Selector Guide | Product Line Card | 03/21/2016 | 4116KB | |
MCP3551 22-Bit Delta-Sigma ADC PICtail Demo Board User's Guide | User Guides | 04/20/2006 | 806KB | |
MCP355X Tiny Application Sensor Demo Board User's Guide | User Guides | 04/21/2006 | 530KB | |
MCP355x Demo Board Video | Video | 01/08/2009 | 24170KB |
Part Number | Leads | Package Type | Temp Range | Packing | 1+ | 26+ | 100+ | 1000+ | 5000+ |
---|---|---|---|---|---|---|---|---|---|
MCP3551-E/MS | 8 | MSOP | -40C to +125C | TUBE | 4.02 | 3.35 | 3.05 | 2.94 | 2.91 |
MCP3551-E/SN | 8 | SOIC | -40C to +125C | TUBE | 3.98 | 3.31 | 3.01 | 2.91 | 2.88 |
MCP3551T-E/MS | 8 | MSOP | -40C to +125C | T/R | 4.02 | 3.35 | 3.05 | 2.94 | 2.91 |
MCP3551T-E/SN | 8 | SOIC | -40C to +125C | T/R | 3.98 | 3.31 | 3.01 | 2.91 | 2.88 |
Product | Resolution (bits) | Max Sample Rate | Input type | Price5K |
---|---|---|---|---|
MCP3421 | 18 | 4 | 1 Differential | $1.99 |
MCP3422 | 18 | 4 | 2 Differential | $2.08 |
MCP3423 | 18 | 4 | 2 Differential | $2.25 |
MCP3424 | 18 | 4 | 4 Differential | $2.83 |
MCP3425 | 16 | 15 | 1 Differential | $1.57 |
MCP3426 | 16 | 15 | 2 Differential | $1.89 |
MCP3427 | 16 | 15 | 2 Differential | $2.04 |
MCP3428 | 16 | 15 | 4 Differential | $2.57 |
MCP3550-50 | 22 | 13 | 1 Differential | $2.84 |
MCP3550-60 | 22 | 15 | 1 Differential | $2.84 |
MCP3551 | 22 | 14 | 1 Differential | $2.84 |
MCP3553 | 22 | 60 | 1 Differential | $2.84 |
PartNumber | DeviceWeight | ShippingWeight | LeadCount | PackageType | PackageWidth | SolderComposition | JEDECIndicator | RoHS | ChinaEFUP |
---|---|---|---|---|---|---|---|---|---|
MCP3551-E/SN | 0.078000 | 0.160000 | 8 | SOIC | .150In(3.90mm) | Matte Tin | e3 | ||
MCP3551T-E/SN | 0.078000 | 0.230303 | 8 | SOIC | .150In(3.90mm) | Matte Tin | e3 | ||
MCP3551T-E/MS | 0.025600 | 0.215600 | 8 | MSOP | 3x3mm | Matte Tin | e3 | ||
MCP3551-E/MS | 0.025600 | 0.070000 | 8 | MSOP | 3x3mm | Matte Tin | e3 |