ADS7813PG4 vs ADS7822PBG4 对比
详细并排对比 ADS7813PG4 出自 Texas Instruments 和 ADS7822PBG4 出自 Texas Instruments。对比关键规格、电气参数、封装、生命周期状态、价格和供货情况，以确定最适合您设计需求的元器件。
Texas Instruments
ADS7813PG4 - 16-Bit 40kHz SAR ADC, ±10V Input | Texas Instruments
ADS7813PG4 ✓ 量产中Texas Instruments
ADS7822PBG4 - 12-Bit 200kSPS Micro-Power SAR ADC | Texas Instruments
ADS7822PBG4 ✓ 量产中规格对比
| 参数 | ADS7813PG4 | ADS7822PBG4 |
|---|---|---|
| 品牌 | Texas Instruments | Texas Instruments |
| 分类 | ADC/DAC | ADC/DAC |
| 生命周期状态 | 有效 | 有效 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $18.75 | $2.10 |
| 分辨率 | 16 bits | 12 bits |
| Architecture | SAR (Successive Approximation) | SAR (Successive Approximation) |
| Number of Input Channels | 1 | — |
| 采样率 | 40 kHz (max) | 200 kSPS |
| Conversion Time | 20 µs (max) | — |
| 输入电压范围 | ±10 V, ±3.3 V, 0-10 V, 0-5 V, 0.5-4.5 V (configurable) | — |
| Data Interface | Serial, SPI-compatible with daisy-chain (TAG) | Serial SPI / QSPI / Microwire |
| 电源电压 | +5 V single supply | — |
| Reference | Internal or external | — |
| Linearity Error | 0.0046 % (typical) | — |
| 工作温度 | -40°C to +85°C | -40 C to +85 C (industrial) |
| 封装 | 16-pin PDIP (0.300 inch, 7.62 mm) | 8-PDIP (PB), 0.300 inch / 7.62 mm |
| 安装类型 | Through-Hole (DIP-16) | Through-Hole |
| Pin Compatibility | Pin-compatible with ADS7812 (12-bit), ADS7809 | — |
| Pb-Free / RoHS | Yes (G4 suffix) | — |
| Packaging | Tube | — |
| Number of Channels | — | 1 input, single-ended |
| Supply Voltage Range | — | 2.7 V to 5.25 V |
| Reference Input | — | External VREF pin (ratiometric to VDD) |
| Input Type | — | Single-ended analog with integrated sample-and-hold |
| Power Consumption | — | Approximately 1.5 mW at 3 V, 200 kSPS |
| 关断电流 | — | Microwatts (per datasheet) |
| RoHS 状态 | — | Pb-free green / RoHS compliant (PBG4 suffix) |
| Lead-Free Finish | — | Yes (Matte Sn, Pb-free) |