| ADS8504 | |
| Resolution(Bits) | 12 |
| Sample Rate (max) | 250kSPS |
| Architecture | SAR |
| Power Consumption(Typ)(mW) | 70 |
| SINAD(dB) | 73 |
| SNR(dB) | 73 |
| SFDR(dB) | 94 |
| DNL(Max)(+/-LSB) | 0.45 |
| INL(Max)(+/-LSB) | 0.45 |
| No Missing Codes(Bits) | 12 |
| ENOB(Bits) | 11.83 |
| 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 | +/-10V |
| Reference Mode | Int and Ext |
| Rating | Catalog |
| Pin/Package | 28SOIC |
| Comments | Input Impedance is half of 7804 |
| # Input Channels | 1 |
| Operating Temperature Range(°C) | -40 to 85 |
The ADS8504 is a complete 12-bit sampling A/D converter using state-of-the-art CMOS structures. It contains a complete 12-bit, capacitor-based, SAR A/D with S/H, reference, clock, interface for microprocessor use, and 3-state output drivers.
The ADS8504 is specified at a 250-kHz sampling rate over the full temperature range. Precision resistors provide an industry standard ±10-V input range, while the innovative design allows operation from a single +5-V supply, with power dissipation under 100 mW.
The ADS8504 is available in a 28-pin SOIC package and is fully specified for operation over the industrial -40°C to 85°C temperature range.
| 器件 | 状态 | 温度(oC) | 价格（美元） | 封装 | 引脚 |
| ADS8504IBDW | ACTIVE | -40 to 85 | 11.50 | 1ku | SOIC (DW) | 28 |
| ADS8504IBDWG4 | ACTIVE | -40 to 85 | 11.50 | 1ku | SOIC (DW) | 28 |
| ADS8504IBDWR | ACTIVE | -40 to 85 | 10.50 | 1ku | SOIC (DW) | 28 |
| ADS8504IBDWRG4 | ACTIVE | -40 to 85 | 10.50 | 1ku | SOIC (DW) | 28 |