TLV2545IDGKR vs TSA1401IF 对比
详细并排对比 TLV2545IDGKR 出自 Texas Instruments 和 TSA1401IF 出自 STMicroelectronics。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 | TLV2545IDGKR | TSA1401IF |
|---|---|---|
| 品牌 | Texas Instruments | STMicroelectronics |
| 分类 | ADC/DAC | ADC/DAC |
| 生命周期状态 | 有效 | Obsolete |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $2.33 | $10.95 |
| 分辨率 | 12 bits | 14 bit |
| Sample Rate (Max) | 200 kSPS | — |
| Number of Input Channels | 1 (single-ended or pseudo-differential) | 1 |
| Architecture | SAR (Successive Approximation Register) | Pipelined |
| Supply Voltage Range | 2.7 V to 5.5 V | — |
| Conversion Time (Typical) | 3.5 us | — |
| INL (Max) | ±1 LSB | — |
| DNL (Max) | ±1 LSB | — |
| SINAD | 72 dB (at fIN = 20 kHz) | — |
| SFDR | 85 dB (at fIN = 20 kHz) | — |
| Serial Interface | SPI/DSP-compatible (up to 10 MHz), TMS320-ready | — |
| Input Type | Pseudo-differential / single-ended | Differential |
| 工作温度 | -40 C to +85 C (Industrial) | — |
| 封装 | 8-pin VSSOP (DGK) | 48-pin TQFP (7x7 mm) |
| 安装类型 | Surface Mount | Surface Mount |
| RoHS 状态 | Compliant | — |
| Lead-Free | Yes | — |
| Maximum Sample Rate | — | 20 MSPS |
| Power Dissipation | — | 85 mW at 20 MSPS |
| Analog Supply Voltage | — | 5 V |
| Digital Supply Voltage | — | 3 V to 5 V |
| Integral Non-Linearity (INL) | — | [DATA_NEEDED: INL LSB] |
| Differential Non-Linearity (DNL) | — | [DATA_NEEDED: DNL LSB] |
| Signal-to-Noise Ratio (SNR) | — | [DATA_NEEDED: SNR dB] |
| Effective Number of Bits (ENOB) | — | [DATA_NEEDED: ENOB bits] |
| Reference Type | — | External |
| 工作温度范围 | — | -40 C to +85 C (industrial) |
| Compliance | — | RoHS compliant (per distributor listings) |