TSA7887ARZ vs TLV1504IDRG4 对比
详细并排对比 TSA7887ARZ 出自 Silicon Labs 和 TLV1504IDRG4 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。
规格对比
| 参数 | TSA7887ARZ | TLV1504IDRG4 |
|---|---|---|
| 品牌 | Silicon Labs | 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） | $1.85 | $2.74 |
| 分辨率 | 12 bits | 10 bit |
| Number of Channels | 2 | 4 |
| Conversion Rate | 125 ksps | — |
| Architecture | SAR (Successive Approximation Register) | SAR (Successive Approximation Register) |
| Data Interface | Serial (SPI/QSPI/MICROWIRE-compatible) | — |
| Number of Inputs | 1, 2 (differential or single-ended) | — |
| Analog Supply Voltage | 2.7 V to 5.25 V | — |
| Digital Supply Voltage | 2.7 V to 5.25 V | — |
| Input Voltage Range (Unipolar) | 0 V to VREF (with internal 2.5V ref) | — |
| Input Voltage Range (Bipolar) | [DATA_NEEDED: bipolar input range] | — |
| Internal Reference | 2.5 V | +2.5 V |
| Reference Type | Internal, can be overdriven externally | — |
| Power Consumption at 125 ksps | 3.2 mW (typical) | — |
| Power-Down Current | Sub-microamp (hardware PD pin) | <5 uA |
| 工作温度范围 | -40C to +85C | — |
| 封装 | 8-pin SOIC (RZ), 150-mil narrow body | 16-pin SOIC (D) |
| 安装类型 | Surface Mount | Surface Mount |
| RoHS 状态 | Compliant | Compliant |
| Lead-Free | Yes | — |
| Grade | 'A' Grade, xIND (industrial) | — |
| 采样率 | — | 200 kSPS |
| Input Type | — | Single-ended / Pseudo-differential |
| Supply Voltage (AVDD/DVDD) | — | 2.7 V to 5.5 V |
| Analog Input Range | — | 0 V to AVDD (software-configurable bipolar) |
| INL (typical) | — | ±0.5 LSB |
| DNL (typical) | — | ±0.5 LSB |
| Power Consumption | — | 1.5 mW at 3 V, 200 kSPS |
| 接口 | — | SPI / QSPI / Microwire-compatible serial |
| 工作温度 | — | -40 C to +85 C (industrial) |
| MSL 等级 | — | 1 (unlimited floor life at <30 C / 85% RH) |