LT1012CD vs OPA2277UA Comparison
Detailed side-by-side comparison of LT1012CD by Texas Instruments and OPA2277UA by Texas Instruments. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Texas Instruments
LT1012CD - Precision Op Amp, 25µV Offset, 8-SOIC | Texas Instruments
LT1012CD ✓ ActiveSpecification Comparison
| Parameter | LT1012CD | OPA2277UA |
|---|---|---|
| Brand | Texas Instruments | Texas Instruments |
| Category | Amplifier ICs | Amplifier ICs |
| Lifecycle Status | Active | Active |
| Manufacturer | Texas Instruments (originally Linear Technology) | — |
| Amplifier Type | Precision Operational Amplifier | Precision Operational Amplifier |
| Number of Circuits | 1 | — |
| Input Offset Voltage (Vos) | 25 µV typical, 200 µV maximum | — |
| Input Bias Current (Ib) | 40 pA maximum | — |
| Slew Rate | 0.2 V/µs typical | 2 V/µs |
| 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) | — |
| Supply Voltage Range | ±2 V to ±20 V (typical dual supply) | ±2 V to ±18 V |
| Operating Temperature Range | -40°C to +85°C (commercial grade) | -40°C to +125°C |
| Package | 8-SOIC (0.154", 3.90 mm width) | 8-pin SOIC (D) |
| Mounting Type | Surface Mount | Surface Mount |
| Compensation | Internally compensated | — |
| Power Dissipation (Ni-Cad operation) | 1 mW | — |
| RoHS Status | [DATA_NEEDED: rohs status] | Compliant |
| MSL Level | [DATA_NEEDED: MSL level] | 3 (168 hours) |
| Number of Channels | — | 2 (Dual) |
| 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 (Single) | — | 4 V to 36 V |
| Gain-Bandwidth Product | — | 1 MHz |
| Output Swing (RL=2 kΩ, ±15V) | — | ±14 V (within 1 V of rails) |