| ADS7813 | |
| Resolution(Bits) | 16 |
| Sample Rate (max) | 40kSPS |
| Architecture | SAR |
| Power Consumption(Typ)(mW) | 35 |
| SINAD(dB) | 89 |
| SNR(dB) | 89 |
| SFDR(dB) | 102 |
| DNL(Max)(+/-LSB) | 1 |
| INL(Max)(+/-LSB) | 2 |
| No Missing Codes(Bits) | 16 |
| ENOB(Bits) | 14.49 |
| No. of Supplies | 1 |
| Analog Voltage AV/DD(Min)(V) | 4.75 |
| Analog Voltage AV/DD(Max)(V) | 5.25 |
| Logic Voltage DV/DD(Min)(V) | 4.75 |
| Logic Voltage DV/DD(Max)(V) | 5.25 |
| Input Configuration Range | +4, 10, +/-3.3, 5, 10 |
| Reference Mode | Int and Ext |
| Rating | Catalog |
| Pin/Package | 16PDIP, 16SOIC |
| # Input Channels | 1 |
| Operating Temp Range(Celsius) | -40 to 85 |
The ADS7813 is a low-power, single +5V supply, 16-bit sampling analog-to-digital converter. It contains a complete 16-bit capacitor-based SAR A/D with a sample/hold, clock, reference, and serial data interface.
The converter can be configured for a variety of input ranges including ±10V, ±5V, 0V to 10V, and 0.5V to 4.5V. A high impedance 0.3V to 2.8V input range is also available (input impedance > 10M). For most input ranges, the input voltage can swing to +16.5V or –16.5V without damage to the converter.
A flexible SPI compatible serial interface allows data to be synchronized to an internal or external clock. The ADS7813 is specified at a 40kHz sampling rate over the –40°C to +85°C temperature range.
| 器件 | 状态 | 温度 (oC) | 价格（美元） | 封装 | 引脚 |
| ADS7813P | ACTIVE | 22.40 | 1ku | PDIP (N) | 16 | |
| ADS7813PB | ACTIVE | 26.65 | 1ku | PDIP (N) | 16 | |
| ADS7813PBG4 | ACTIVE | 26.65 | 1ku | PDIP (N) | 16 | |
| ADS7813PG4 | ACTIVE | 22.40 | 1ku | PDIP (N) | 16 | |
| ADS7813U | ACTIVE | -40 to 85 | 22.30 | 1ku | SOIC (DW) | 16 |
| ADS7813U/1K | ACTIVE | -40 to 85 | 21.30 | 1ku | SOIC (DW) | 16 |
| ADS7813U/1KE4 | ACTIVE | -40 to 85 | 21.30 | 1ku | SOIC (DW) | 16 |
| ADS7813U/1KG4 | ACTIVE | -40 to 85 | 21.30 | 1ku | SOIC (DW) | 16 |
| ADS7813UB | ACTIVE | -40 to 85 | 26.60 | 1ku | SOIC (DW) | 16 |
| ADS7813UB/1K | ACTIVE | -40 to 85 | 25.60 | 1ku | SOIC (DW) | 16 |
| ADS7813UB/1KG4 | ACTIVE | -40 to 85 | 25.60 | 1ku | SOIC (DW) | 16 |
| ADS7813UBE4 | ACTIVE | -40 to 85 | 26.60 | 1ku | SOIC (DW) | 16 |
| ADS7813UBG4 | ACTIVE | -40 to 85 | 26.60 | 1ku | SOIC (DW) | 16 |
| ADS7813UE4 | ACTIVE | -40 to 85 | 22.30 | 1ku | SOIC (DW) | 16 |
| ADS7813UG4 | ACTIVE | -40 to 85 | 22.30 | 1ku | SOIC (DW) | 16 |
