ADS6149IRGZ25 vs ADS6129IRGZ25 对比
详细并排对比 ADS6149IRGZ25 出自 Texas Instruments 和 ADS6129IRGZ25 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
ADS6149IRGZ25 - 14-Bit 250MSPS Low-Power ADC | Texas Instruments
ADS6149IRGZ25 ✓ 量产中Texas Instruments
ADS6129IRGZ25 - 12-Bit 250MSPS Low-Power ADC | Texas Instruments
ADS6129IRGZ25 ✓ 量产中规格对比
| 参数 | ADS6149IRGZ25 | ADS6129IRGZ25 |
|---|---|---|
| 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） | $20.85 | $23.10 |
| 分辨率 | 14 bits | 12 bit |
| Number of Channels | 1 | — |
| Sample Rate (Max) | 250 MSPS | — |
| Architecture | Pipelined | Pipelined |
| Input Type | Differential / Single-ended | Differential |
| Analog Supply Voltage | 1.8 V | 1.8 V to 3.3 V |
| Digital I/O Supply Voltage | 3.3 V | — |
| Power Dissipation | 687 mW at 250 MSPS | — |
| Output Interface | DDR LVDS / Parallel CMOS | — |
| 封装 | 48-VQFN (RGZ) 7x7 mm | 48-VQFN (7x7 mm) with thermal pad |
| 工作温度范围 | -40 °C to +85 °C (Industrial) | -40 °C to +85 °C |
| 引脚数量 | 48 | — |
| Terminal Form | No Lead (HVQCCN) | — |
| 安装类型 | Surface Mount | Surface Mount |
| RoHS 状态 | Compliant | Compliant |
| MSL 等级 | 3 (per TI qualification, [DATA_NEEDED: exact JEDEC floor life]) | — |
| Sample Rate | — | 250 MSPS |
| Number of Input Channels | — | 1 |
| Data Output Interface | — | LVDS DDR / Parallel CMOS |
| Digital Supply Voltage | — | 1.8 V to 3.3 V |
| Power Dissipation (CMOS, 250 MSPS) | — | 430 mW |
| SNR | — | 70 dBFS (typ at 100 MHz input) |
| SFDR | — | 85 dBc (typ) |
| Analog Input Bandwidth | — | 1.5 GHz (typ) |
| Full-Scale Input | — | 2 Vpp differential |