OPA2277UA vs LT1012CD Comparación
Comparación detallada lado a lado de OPA2277UA por Texas Instruments y LT1012CD por Texas Instruments. Compare las especificaciones clave, los parámetros eléctricos, el encapsulado, el estado del ciclo de vida, los precios y la disponibilidad para determinar el mejor componente para los requisitos de su diseño.
Texas Instruments
LT1012CD - Precision Op Amp, 25µV Offset, 8-SOIC | Texas Instruments
LT1012CD ✓ ActivoComparación de especificaciones
| Parámetro | OPA2277UA | LT1012CD |
|---|---|---|
| Marca | Texas Instruments | Texas Instruments |
| Categoría | Amplifier ICs | Amplifier ICs |
| Estado del ciclo de vida | Activo | Activo |
| Number of Channels | 2 (Dual) | — |
| Amplifier Type | Precision Operational Amplifier | Precision Operational Amplifier |
| Input Offset Voltage (max) | 10 µV | — |
| Offset Drift (typ) | ±0.1 µV/°C | — |
| Open-Loop Gain (min) | 134 dB | — |
| Common-Mode Rejection (min) | 140 dB | — |
| Power-Supply Rejection (min) | 130 dB | — |
| Quiescent Current per Channel (typ) | 800 µA | — |
| Supply Voltage Range | ±2 V to ±18 V | ±2 V to ±20 V (typical dual supply) |
| Supply Voltage (Single) | 4 V to 36 V | — |
| Gain-Bandwidth Product | 1 MHz | — |
| Slew Rate | 2 V/µs | 0.2 V/µs typical |
| Output Swing (RL=2 kΩ, ±15V) | ±14 V (within 1 V of rails) | — |
| Rango de temperatura de funcionamiento | -40°C to +125°C | -40°C to +85°C (commercial grade) |
| Encapsulado | 8-pin SOIC (D) | 8-SOIC (0.154", 3.90 mm width) |
| Tipo de montaje | Surface Mount | Surface Mount |
| Nivel MSL | 3 (168 hours) | [DATA_NEEDED: MSL level] |
| Estado RoHS | Compliant | [DATA_NEEDED: rohs status] |
| Manufacturer | — | Texas Instruments (originally Linear Technology) |
| Number of Circuits | — | 1 |
| Input Offset Voltage (Vos) | — | 25 µV typical, 200 µV maximum |
| Input Bias Current (Ib) | — | 40 pA maximum |
| Voltage Gain (Aol) | — | 1,000,000 (1M) minimum |
| Output Current | — | 5 mA (with voltage gain of 1M) |
| Common-Mode Rejection Ratio (CMRR) | — | Extremely high (per datasheet) |
| Power Supply Rejection Ratio (PSRR) | — | Extremely high (per datasheet) |
| Compensation | — | Internally compensated |
| Power Dissipation (Ni-Cad operation) | — | 1 mW |