ISO121BG vs ISO120SG 对比
详细并排对比 ISO121BG 出自 Texas Instruments 和 ISO120SG 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
ISO121BG - ±10V Precision Isolation Amplifier 3500Vrms | Texas Instruments
ISO121BG ✓ 量产中
规格对比
| 参数 | ISO121BG | ISO120SG |
|---|---|---|
| 品牌 | Texas Instruments | Texas Instruments |
| 分类 | Amplifier ICs | Amplifier ICs |
| 生命周期状态 | 有效 | Unknown |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $19.20 | $471.79 |
| Product Type | Isolation Amplifier | Precision low-cost isolation amplifier |
| Number of Channels | 1 | — |
| 输入电压范围 | ±10 V | — |
| Isolation Voltage Rating | 3500 Vrms | 1500 Vrms |
| Nonlinearity (max) | ±0.01 % | — |
| Supply Voltage Range | ±4.5 V to ±18 V | — |
| Common-Mode Rejection (IMR) at 60 Hz | High (per datasheet) | — |
| Modulation Technique | Duty-cycle modulation/demodulation | — |
| Isolation Barrier | 2 pF differential capacitive | — |
| Carrier Frequency | User-controlled (external capacitor) | User controlled |
| Partial Discharge Tested | 100% tested | — |
| 工作温度范围 | -55 C to +125 C | — |
| 封装 | 16-pin CDIP_SB (JVD) side-brazed ceramic DIP | — |
| 安装类型 | Through-Hole | — |
| RoHS 状态 | [DATA_NEEDED: RoHS status] | [DATA_NEEDED: ISO120SG RoHS status] |
| Isolation Architecture | — | Duty-cycle modulation and demodulation across a 2 pF differential capacitive barrier |
| Signal Bandwidth | — | 60 kHz |
| Nonlinearity | — | ±0.01% maximum at the precision operating condition |
| Input Offset Voltage Drift | — | 150 µV/°C maximum with the specified external-capacitor and reduced-bandwidth condition |
| Common-Mode Rejection | — | High IMR at 60 Hz |
| Supply Operation | — | Bipolar operation |
| Number of Circuits | — | 1 isolation amplifier per package |
| Package Information | — | 16-CDIP according to the DigiKey listing; 24-CDIP with 16 leads according to the Heisener listing |
| Package Family | — | Ceramic dual in-line package (CDIP) |
| Partial Discharge Qualification | — | 100% tested for partial discharge |
| External Components | — | None required for 60 kHz bandwidth; two external capacitors used for specified precision operation |
| Synchronization | — | ISO120 family synchronization feature |
| 工作温度 | — | [DATA_NEEDED: ISO120SG operating temperature range] |
| 电源电压 | — | [DATA_NEEDED: ISO120SG supply voltage range] |
| Input Differential Voltage Range | — | [DATA_NEEDED: ISO120SG input differential voltage range] |
| 输出电压范围 | — | [DATA_NEEDED: ISO120SG output voltage range] |
| REACH Status | — | [DATA_NEEDED: ISO120SG REACH status] |