型号
- 型号
- 关键词
24-Bit, 144kSPS, 8-Ch, Simultaneous-Sampling, Delta-Sigma ADC 64-HTQFP -40 to 105
器件标准：
| 型号 | ADS1278IPAPTG4 | ADS1274IPAPR | ADS1274IPAPT | ADS1274IPAPTG4 | ADS1278IPAPR | ADS1278IPAPT |
|---|---|---|---|---|---|---|
| 描述 | 24-Bit, 144kSPS, 8-Ch, Simultaneous-Sampling, Delta-Sigma ADC 64-HTQFP -40 to 105 | 24-Bit, 144kSPS, 4-Ch, Simultaneous-Sampling, Delta-Sigma ADC 64-HTQFP -40 to 125 | 24-Bit, 144kSPS, 4-Ch, Simultaneous-Sampling, Delta-Sigma ADC 64-HTQFP -40 to 125 | 24-Bit, 144kSPS, 4-Ch, Simultaneous-Sampling, Delta-Sigma ADC 64-HTQFP -40 to 125 | 24-Bit, 144kSPS, 8-Ch, Simultaneous-Sampling, Delta-Sigma ADC 64-HTQFP -40 to 105 | 24-Bit, 144kSPS, 8-Ch, Simultaneous-Sampling, Delta-Sigma ADC 64-HTQFP -40 to 105 |
| Brand Name | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments |
| 是否无铅 | 不含铅 | 不含铅 | 不含铅 | 不含铅 | 不含铅 | 不含铅 |
| 是否Rohs认证 | 符合 | 符合 | 符合 | 符合 | 符合 | 符合 |
| 零件包装代码 | QFP | QFP | QFP | QFP | QFP | QFP |
| 包装说明 | HTFQFP, TQFP64,.47SQ | HTFQFP, TQFP64,.47SQ | HTFQFP, TQFP64,.47SQ | HTFQFP, TQFP64,.47SQ | HTQFP-64 | HTQFP-64 |
| 针数 | 64 | 64 | 64 | 64 | 64 | 64 |
| Reach Compliance Code | compli | compli | compli | compli | compliant | compliant |
| ECCN代码 | EAR99 | EAR99 | EAR99 | EAR99 | EAR99 | EAR99 |
| 最大模拟输入电压 | 2.5 V | 2.5 V | 2.5 V | 2.5 V | 2.5 V | 2.5 V |
| 转换器类型 | ADC, DELTA-SIGMA | ADC, DELTA-SIGMA | ADC, DELTA-SIGMA | ADC, DELTA-SIGMA | ADC, DELTA-SIGMA | ADC, DELTA-SIGMA |
| JESD-30 代码 | S-PQFP-G64 | S-PQFP-G64 | S-PQFP-G64 | S-PQFP-G64 | S-PQFP-G64 | S-PQFP-G64 |
| JESD-609代码 | e4 | e4 | e4 | e4 | e4 | e4 |
| 长度 | 10 mm | 10 mm | 10 mm | 10 mm | 10 mm | 10 mm |
| 最大线性误差 (EL) | 0.0012% | 0.0012% | 0.0012% | 0.0012% | 0.0012% | 0.0012% |
| 湿度敏感等级 | 3 | 3 | 3 | 3 | 3 | 3 |
| 模拟输入通道数量 | 8 | 4 | 4 | 4 | 8 | 8 |
| 位数 | 24 | 24 | 24 | 24 | 24 | 24 |
| 功能数量 | 1 | 1 | 1 | 1 | 1 | 1 |
| 端子数量 | 64 | 64 | 64 | 64 | 64 | 64 |
| 最高工作温度 | 105 °C | 125 °C | 125 °C | 125 °C | 105 °C | 105 °C |
| 最低工作温度 | -40 °C | -40 °C | -40 °C | -40 °C | -40 °C | -40 °C |
| 输出位码 | 2\'S COMPLEMENT BINARY | 2\'S COMPLEMENT BINARY | 2'S COMPLEMENT BINARY | 2\'S COMPLEMENT BINARY | 2'S COMPLEMENT BINARY | 2'S COMPLEMENT BINARY |
| 输出格式 | SERIAL | SERIAL | SERIAL | SERIAL | SERIAL | SERIAL |
| 封装主体材料 | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| 封装代码 | HTFQFP | HTFQFP | HTFQFP | HTFQFP | HTFQFP | HTFQFP |
| 封装等效代码 | TQFP64,.47SQ | TQFP64,.47SQ | TQFP64,.47SQ | TQFP64,.47SQ | TQFP64,.47SQ | TQFP64,.47SQ |
| 封装形状 | SQUARE | SQUARE | SQUARE | SQUARE | SQUARE | SQUARE |
| 封装形式 | FLATPACK, HEAT SINK/SLUG, THIN PROFILE, FINE PITCH | FLATPACK, HEAT SINK/SLUG, THIN PROFILE, FINE PITCH | FLATPACK, HEAT SINK/SLUG, THIN PROFILE, FINE PITCH | FLATPACK, HEAT SINK/SLUG, THIN PROFILE, FINE PITCH | FLATPACK, HEAT SINK/SLUG, THIN PROFILE, FINE PITCH | FLATPACK, HEAT SINK/SLUG, THIN PROFILE, FINE PITCH |
| 峰值回流温度（摄氏度） | 260 | 260 | 260 | 260 | 260 | 260 |
| 电源 | 1.8/3.3,5 V | 1.8/3.3,5 V | 1.8/3.3,5 V | 1.8/3.3,5 V | 1.8/3.3,5 V | 1.8/3.3,5 V |
| 认证状态 | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified |
| 采样速率 | 0.128 MHz | 0.128 MHz | 0.144 MHz | 0.128 MHz | 0.144 MHz | 0.144 MHz |
| 座面最大高度 | 1.2 mm | 1.2 mm | 1.2 mm | 1.2 mm | 1.2 mm | 1.2 mm |
| 最大压摆率 | 145 mA | 75 mA | 75 mA | 75 mA | 145 mA | 145 mA |
| 最小供电电压 | 1.65 V | 1.65 V | 1.65 V | 1.65 V | 1.65 V | 1.65 V |
| 标称供电电压 | 1.8 V | 1.8 V | 1.8 V | 1.8 V | 1.8 V | 1.8 V |
| 表面贴装 | YES | YES | YES | YES | YES | YES |
| 技术 | BIPOLAR | BIPOLAR | BIPOLAR | BIPOLAR | BIPOLAR | BIPOLAR |
| 温度等级 | INDUSTRIAL | AUTOMOTIVE | AUTOMOTIVE | AUTOMOTIVE | INDUSTRIAL | INDUSTRIAL |
| 端子面层 | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) |
| 端子形式 | GULL WING | GULL WING | GULL WING | GULL WING | GULL WING | GULL WING |
| 端子节距 | 0.5 mm | 0.5 mm | 0.5 mm | 0.5 mm | 0.5 mm | 0.5 mm |
| 端子位置 | QUAD | QUAD | QUAD | QUAD | QUAD | QUAD |
| 处于峰值回流温度下的最长时间 | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED |
| 宽度 | 10 mm | 10 mm | 10 mm | 10 mm | 10 mm | 10 mm |
| 厂商名称 | Texas Instruments(德州仪器) | Texas Instruments(德州仪器) | - | Texas Instruments(德州仪器) | Texas Instruments(德州仪器) | Texas Instruments(德州仪器) |
| Factory Lead Time | 6 weeks | 6 weeks | - | 6 weeks | 1 week | 6 weeks |
