INA121U vs INA121UA Comparação
Comparação detalhada lado a lado de INA121U por Texas Instruments e INA121UA por Texas Instruments. Compare especificações principais, parâmetros elétricos, encapsulamento, status do ciclo de vida, preços e disponibilidade para determinar o melhor componente para os requisitos do seu projeto.
Texas Instruments
INA121U - Low-Power FET Instrumentation Amplifier | Texas Instruments
INA121U UnknownComparação de especificações
| Parâmetro | INA121U | INA121UA |
|---|---|---|
| Marca | Texas Instruments | Texas Instruments |
| Categoria | Amplifier ICs | Amplifier ICs |
| Status do ciclo de vida | Unknown | Ativo |
| Status do estoque | In Stock | In Stock |
| Preço unitário (USD) | $7,69 | $4,95 |
| Product Type | FET-input, low-power instrumentation amplifier | Instrumentation Amplifier (FET-input) |
| Number of Channels | 1 circuit | 1 |
| Input Bias Current | ±4 pA | ±4 pA (max) |
| Corrente de repouso | ±450 µA | ±450 uA |
| Input Offset Voltage | ±200 µV | ±200 uV (max) |
| Input Offset Drift | ±2 µV/°C | ±2 uV/°C (max) |
| Input Noise | 100 nV/√Hz | — |
| Common-Mode Rejection | 106 dB | — |
| Supply Range | ±2.25 V to ±18 V | — |
| Bandwidth | 600 kHz | — |
| Nonlinearity Error | 0.001% | — |
| Temperatura de operação | -40 °C to +85 °C | [DATA_NEEDED: confirmed range] |
| Encapsulamento | 8-pin SOIC | 8-pin SOIC (D) |
| Tipo de montagem | Surface mount | Surface Mount |
| Application Category | Instrumentation amplifier | — |
| Architecture | Three-op-amp instrumentation-amplifier design | — |
| Input Type | Differential input | — |
| Manufacturer | Texas Instruments | — |
| Status RoHS | unknown | Compliant (per DigiKey product page) |
| REACH Status | unknown | — |
| Gain Range | — | 1 V/V to 10,000 V/V (external resistor) |
| Bandwidth (G = 100) | — | 600 kHz |
| Slew Rate | — | 0.07 V/us |
| Input Voltage Noise Density | — | 100 nV/sqrt(Hz) [DATA_NEEDED: confirmation of exact frequency] |
| CMRR | — | 106 dB (min) |
| Nonlinearity (G = 100) | — | 0.001% (max) |
| Supply Voltage Range | — | ±2.25 V to ±18 V (dual) / 4.5 V to 36 V (single) |
| Input Protection | — | ±40 V differential and common-mode |