AD7944BCPZ
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14-Bit 2.5MSPS ADC, SPI, 1-Ch, 2.5V, 28mW, LFCSP
Дополнительная информация
14-bit Analog-to-Digital Converter (ADC) featuring a 2.5 MSPS sampling rate and PulSAR® architecture. This single-channel ADC offers 1LSB Integral Nonlinearity (INL) and 0.9LSB Differential Nonlinearity, with a full-scale error of 15LSB. It operates with a 2.5V supply voltage, consuming 28mW of power, and supports SPI, 3-wire, and 4-wire serial interfaces. The device is surface mountable in an LFCSP package with tin, matte contact plating and a maximum operating temperature of 85°C.
| RoHS | Compliant |
| Mount | Surface Mount |
| Width | 4mm |
| Height | 0.95mm |
| Length | 4mm |
| Series | PulSAR® |
| Polarity | Unipolar |
| Interface | SPI, Serial, 3-WIRE, 4-WIRE |
| Lead Free | Contains Lead |
| Packaging | Tray |
| Resolution | 14b |
| Supply Type | Analog, Digital |
| Sampling Rate | 2.5MS/s |
| Number of Bits | 14 |
| RoHS Compliant | Yes |
| Supply Current | 1uA |
| Contact Plating | Tin, Matte |
| Full Scale Error | 15LSB |
| Number of Inputs | 1 |
| Package Quantity | 490 |
| Max Input Voltage | 5.1V |
| Min Input Voltage | 2.4V |
| Power Consumption | 28mW |
| Power Dissipation | 28mW |
| Max Supply Voltage | 2.625V |
| Min Supply Voltage | 2.375V |
| Number of Channels | 1 |
| Number of Converters | 1 |
| Reach SVHC Compliant | No |
| Max Power Dissipation | 33mW |
| Number of Analog Inputs | 1 |
| Number of A/D Converters | 1 |
| Operating Supply Voltage | 2.5V |
| Differential Nonlinearity | 0.9LSB |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -40°C |
| Integral Nonlinearity (INL) | 1LSB |
| Signal to Noise Ratio (SNR) | 85dB |
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