INA128PA vs INA121P 对比
详细并排对比 INA128PA 出自 Texas Instruments 和 INA121P 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
INA121P - FET-Input Low Power Instrumentation Amplifier DIP-8 | Texas Instruments
INA121P ✓ 量产中规格对比
| 参数 | INA128PA | INA121P |
|---|---|---|
| 品牌 | Texas Instruments | Texas Instruments |
| 分类 | Amplifier ICs | Amplifier ICs |
| 生命周期状态 | 有效 | 有效 |
| Product Type | Precision instrumentation amplifier | — |
| Architecture | Three-op-amp instrumentation amplifier | — |
| Number of Circuits | 1 circuit | — |
| 封装 | 8-pin PDIP | 8-Pin PDIP (P) |
| Common-Mode Rejection Ratio | 130 dB | — |
| Minimum Common-Mode Rejection | 120 dB | — |
| 静态电流 | 700 µA | ±450 µA typical |
| Maximum Input Offset Voltage | 50 µV | — |
| Maximum Input Voltage Drift | 0.5 µV/°C | — |
| Maximum Input Bias Current | 5 nA | — |
| Input Protection | ±40 V | ±40 V differential and common-mode |
| Supply Range | Up to ±18 V | — |
| Gain Range | 1 to 10,000 | 1 V/V to 10,000 V/V (single external resistor) |
| Gain Setting | Single external resistor | — |
| Bandwidth at Gain 100 | 200 kHz | — |
| Green Product | Yes | — |
| Restricted Substances | No Sb/Br | — |
| 工作温度 | -40°C to +85°C | — |
| 安装类型 | Through-hole | Through-Hole |
| Amplifier Type | — | Instrumentation Amplifier (3-op-amp topology) |
| Number of Channels | — | 1 |
| Input Type | — | FET / CMOS |
| Input Bias Current | — | ±4 pA typical |
| Input Offset Voltage | — | ±200 µV typical |
| Input Offset Drift | — | ±2 µV/°C typical |
| Input Voltage Noise Density | — | 20 nV/√Hz at 1 kHz |
| Common-Mode Rejection Ratio (CMRR) | — | 106 dB minimum |
| Bandwidth (-3 dB) | — | 600 kHz at G = 100 |
| Nonlinearity Error | — | 0.001% (G = 10) |
| Supply Voltage Range | — | ±2.25 V to ±18 V |
| 工作温度范围 | — | -40 °C to +85 °C |
| Slew Rate | — | [DATA_NEEDED: slew rate from datasheet] |
| RoHS 状态 | — | Compliant |
| Lead-Free Finish | — | Yes (Matte Tin) |