The ADS7816 is a 12-bit, 200kHz sampling analogto- digital converter. It features low power operation with automatic power down, a synchronous serial interface, and a differential input. The reference voltage can be varied from 100mV to 5V, with a corresponding resolution from 24mV to 1.22mV.
Low power, automatic power down, and small size make the ADS7816 ideal for battery operated systems or for systems where a large number of signals must be acquired simultaneously. It is also ideal for remote and/or isolated data acquisition. The ADS7816 is available in an 8-pin plastic mini-DIP, an 8-lead SOIC, or an 8-lead MSOP package.
| ADS1286 | ADS7816 | ADS7817 | ADS7822 | ADS7826 | ADS7827 | ADS7829 | |
| Resolution(Bits) | 12 | 12 | 12 | 12 | 10 | 8 | 12 |
| Sample Rate (max) | 37kSPS | 200kSPS | 200kSPS | 200kSPS | 200kSPS | 250kSPS | 125kSPS |
| Architecture | SAR | SAR | SAR | SAR | SAR | SAR | SAR |
| Power Consumption(Typ)(mW) | 1 | 1.9 | 2.3 | 0.6 | 0.8 | 0.6 | 0.6 |
| SINAD(dB) | 72 | 72 | 71 | 71 | 62 | 48 | 71 |
| SNR(dB) | 50 | 62 | 72 | ||||
| SFDR(dB) | 90 | 86 | 86 | 86 | 81 | 68 | 86 |
| DNL(Max)(+/-LSB) | 0.75 | 0.75 | 1 | 0.75 | 1 | 1 | 0.75 |
| INL(Max)(+/-LSB) | 1 | 1 | 1 | 0.75 | 1 | 1 | 1.25 |
| No Missing Codes(Bits) | 12 | 12 | 12 | 12 | 10 | 8 | 12 |
| No. of Supplies | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Analog Voltage AV/DD(Min)(V) | 4.75 | 4.5 | 4.75 | 2.7 | 2.7 | 2.7 | 2 |
| Analog Voltage AV/DD(Max)(V) | 5.25 | 5.25 | 5.25 | 5.25 | 5.5 | 5.5 | 5.25 |
| Logic Voltage DV/DD(Min)(V) | 4.75 | 4.75 | 4.75 | 2.7 | 2.7 | 2.7 | 2.7 |
| Logic Voltage DV/DD(Max)(V) | 5.25 | 5.25 | 5.25 | 5.25 | 5.25 | 5.25 | 5.25 |
| Input Configuration Range | Vref | Vref | +/-Vref at +Vref | Vref | Vref | Vref | Vref |
| Reference Mode | Ext | Ext | Ext | Ext | Ext | Ext | Ext |
| Rating | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog |
| Pin/Package | 8PDIP, 8SOIC | 8MSOP, 8PDIP, 8SOIC | 8MSOP, 8SOIC | 8MSOP, 8PDIP, 8SOIC | 8SON | 8SON | 8SON |
| Comments | Pseudo-differential input | Pseudo-differential input | Pseudo-differential input | ||||
| # Input Channels | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Operating Temperature Range(°C) | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 |
| 器件 | 状态 | 温度 (oC) | 价格（美元） | 封装 | 引脚 | 封装数量 | 封装载体 |
| ADS7816E/250 | ACTIVE | -40 to 85 | 2.15 | 1ku | MSOP(DGK) | 8 | 250 | SMALL T&R |
| ADS7816E/250G4 | ACTIVE | -40 to 85 | 2.15 | 1ku | MSOP(DGK) | 8 | 250 | SMALL T&R |
| ADS7816E/2K5 | ACTIVE | -40 to 85 | 1.95 | 1ku | MSOP(DGK) | 8 | 2500 | LARGE T&R |
| ADS7816E/2K5G4 | ACTIVE | -40 to 85 | 1.95 | 1ku | MSOP(DGK) | 8 | 2500 | LARGE T&R |
| ADS7816EB/250 | ACTIVE | -40 to 85 | 2.55 | 1ku | MSOP(DGK) | 8 | 250 | SMALL T&R |
| ADS7816EB/250G4 | ACTIVE | -40 to 85 | 2.55 | 1ku | MSOP(DGK) | 8 | 250 | SMALL T&R |
| ADS7816EB/2K5 | ACTIVE | -40 to 85 | 2.35 | 1ku | MSOP(DGK) | 8 | 2500 | LARGE T&R |
| ADS7816EB/2K5G4 | ACTIVE | -40 to 85 | 2.35 | 1ku | MSOP(DGK) | 8 | 2500 | LARGE T&R |
| ADS7816EC/250 | ACTIVE | -40 to 85 | 2.85 | 1ku | MSOP(DGK) | 8 | 250 | SMALL T&R |
| ADS7816EC/250G4 | ACTIVE | -40 to 85 | 2.85 | 1ku | MSOP(DGK) | 8 | 250 | SMALL T&R |
| ADS7816EC/2K5 | ACTIVE | -40 to 85 | 2.65 | 1ku | MSOP(DGK) | 8 | 2500 | LARGE T&R |
| ADS7816EC/2K5G4 | ACTIVE | -40 to 85 | 2.65 | 1ku | MSOP(DGK) | 8 | 2500 | LARGE T&R |
| ADS7816P | ACTIVE | -40 to 85 | 1.95 | 1ku | PDIP (N) | 8 | 50 | TUBE |
| ADS7816PB | ACTIVE | -40 to 85 | 2.35 | 1ku | PDIP (N) | 8 | 50 | TUBE |
| ADS7816PBG4 | ACTIVE | -40 to 85 | 2.35 | 1ku | PDIP (N) | 8 | 50 | TUBE |
| ADS7816PC | ACTIVE | -40 to 85 | 2.65 | 1ku | PDIP (N) | 8 | 50 | TUBE |
| ADS7816PCG4 | ACTIVE | -40 to 85 | 2.65 | 1ku | PDIP (N) | 8 | 50 | TUBE |
| ADS7816PG4 | ACTIVE | -40 to 85 | 1.95 | 1ku | PDIP (N) | 8 | 50 | TUBE |
| ADS7816U | ACTIVE | -40 to 85 | 2.15 | 1ku | SOIC (D) | 8 | 75 | TUBE |
| ADS7816U/2K5 | ACTIVE | -40 to 85 | 1.95 | 1ku | SOIC (D) | 8 | 2500 | LARGE T&R |
| ADS7816U/2K5G4 | ACTIVE | -40 to 85 | 1.95 | 1ku | SOIC (D) | 8 | 2500 | LARGE T&R |
| ADS7816UB | ACTIVE | -40 to 85 | 2.55 | 1ku | SOIC (D) | 8 | 75 | TUBE |
| ADS7816UB/2K5 | ACTIVE | -40 to 85 | 2.35 | 1ku | SOIC (D) | 8 | 2500 | LARGE T&R |
| ADS7816UB/2K5G4 | ACTIVE | -40 to 85 | 2.35 | 1ku | SOIC (D) | 8 | 2500 | LARGE T&R |
| ADS7816UBG4 | ACTIVE | -40 to 85 | 2.55 | 1ku | SOIC (D) | 8 | 75 | TUBE |
| ADS7816UC | ACTIVE | -40 to 85 | 2.85 | 1ku | SOIC (D) | 8 | 75 | TUBE |
| ADS7816UC/2K5 | ACTIVE | -40 to 85 | 2.65 | 1ku | SOIC (D) | 8 | 2500 | LARGE T&R |
| ADS7816UC/2K5G4 | ACTIVE | -40 to 85 | 2.65 | 1ku | SOIC (D) | 8 | 2500 | LARGE T&R |
| ADS7816UCG4 | ACTIVE | -40 to 85 | 2.85 | 1ku | SOIC (D) | 8 | 75 | TUBE |
| ADS7816UG4 | ACTIVE | -40 to 85 | 2.15 | 1ku | SOIC (D) | 8 | 75 | TUBE |
