| ADS1259 | |
| Resolution(Bits) | 24 |
| Sample Rate (max) | 14.4kSPS |
| Architecture | Delta-Sigma |
| Power Consumption(Typ)(mW) | 13 |
| No Missing Codes(Bits) | 24 |
| No. of Supplies | 2 |
| Analog Voltage AV/DD(Min)(V) | 4.75 |
| Analog Voltage AV/DD(Max)(V) | 5.25 |
| Logic Voltage DV/DD(Min)(V) | 2.7 |
| Logic Voltage DV/DD(Max)(V) | 5.5 |
| Input Configuration Range | +/- Vref |
| Reference Mode | Int and Ext |
| Rating | Catalog |
| Pin/Package | 20TSSOP |
| # Input Channels | 1 |
| Operating Temp Range(Celsius) | -40 to +105 |
The ADS1259 is a high-linearity, low-drift, 24-bit, analog-to-digital converter (ADC) designed for the needs of industrial process control, precision instrumentation, and other exacting applications. Combined with a signal amplifier (such as the PGA280), a high-resolution, high-accuracy measurement system is formed that is capable of digitizing a wide range of signals.
The converter uses a fourth-order, inherently stable, delta-sigma (ΔΣ) modulator that provides outstanding noise and linearity performance. The data rates are programmable up to 14kSPS including 10SPS, 50SPS, and 60SPS that provide excellent normal mode line-cycle rejection. The digital filter can be programmed for a fast settling mode where the conversions settle in a single cycle, or programmed for a high line-cycle rejection mode.
| 器件 | 状态 | 温度(oC) | 价格（美元） | 封装 | 引脚 |
| ADS1259BIPW | ACTIVE | -40 to +105 | 7.40 | 1ku | TSSOP(PW) | 20 |
| ADS1259BIPWR | ACTIVE | -40 to +105 | 6.80 | 1ku | TSSOP(PW) | 20 |
| ADS1259IPW | ACTIVE | -40 to +105 | 6.20 | 1ku | TSSOP(PW) | 20 |
| ADS1259IPWR | ACTIVE | -40 to +105 | 5.60 | 1ku | TSSOP(PW) | 20 |
