ADS7822PBG4 vs ADS7813PG4 对比
详细并排对比 ADS7822PBG4 出自 Texas Instruments 和 ADS7813PG4 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
ADS7822PBG4 - 12-Bit 200kSPS Micro-Power SAR ADC | Texas Instruments
ADS7822PBG4 ✓ 量产中Texas Instruments
ADS7813PG4 - 16-Bit 40kHz SAR ADC, ±10V Input | Texas Instruments
ADS7813PG4 ✓ 量产中规格对比
| 参数 | ADS7822PBG4 | ADS7813PG4 |
|---|---|---|
| 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） | $2.10 | $18.75 |
| 分辨率 | 12 bits | 16 bits |
| Architecture | SAR (Successive Approximation) | SAR (Successive Approximation) |
| Number of Channels | 1 input, single-ended | — |
| 采样率 | 200 kSPS | 40 kHz (max) |
| Supply Voltage Range | 2.7 V to 5.25 V | — |
| Reference Input | External VREF pin (ratiometric to VDD) | — |
| Data Interface | Serial SPI / QSPI / Microwire | Serial, SPI-compatible with daisy-chain (TAG) |
| Input Type | Single-ended analog with integrated sample-and-hold | — |
| 封装 | 8-PDIP (PB), 0.300 inch / 7.62 mm | 16-pin PDIP (0.300 inch, 7.62 mm) |
| 安装类型 | Through-Hole | Through-Hole (DIP-16) |
| 工作温度 | -40 C to +85 C (industrial) | -40°C to +85°C |
| 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) | — |
| Number of Input Channels | — | 1 |
| 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) |
| 电源电压 | — | +5 V single supply |
| Reference | — | Internal or external |
| Linearity Error | — | 0.0046 % (typical) |
| Pin Compatibility | — | Pin-compatible with ADS7812 (12-bit), ADS7809 |
| Pb-Free / RoHS | — | Yes (G4 suffix) |
| Packaging | — | Tube |