ADA4661-2ARMZ-RL7 vs OP2177ARZ-REEL7 Comparison
Detailed side-by-side comparison of ADA4661-2ARMZ-RL7 by Analog Devices and OP2177ARZ-REEL7 by Analog Devices. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Analog Devices
ADA4661-2ARMZ-RL7 - Dual Precision RRIO Op Amp | Analog Devices
ADA4661-2ARMZ-RL7 ✓ ActiveAnalog Devices
OP2177ARZ-REEL7 - Dual Precision Low Noise Op Amp | Analog Devices
OP2177ARZ-REEL7 ✓ ActiveSpecification Comparison
| Parameter | ADA4661-2ARMZ-RL7 | OP2177ARZ-REEL7 |
|---|---|---|
| Brand | Analog Devices | Analog Devices |
| Category | Amplifier ICs | Amplifier ICs |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $1.82 | $2.10 |
| Number of Channels | 2 | 2 |
| Supply Voltage Range | 3 V to 18 V (single), ±1.5 V to ±9 V (dual) | ±2.5 V to ±15 V |
| Gain Bandwidth Product | 4 MHz | 1.3 MHz |
| Slew Rate | 1.7 V/µs | 0.7 V/µs |
| Supply Current per Amplifier | 725 µA | 500 µA |
| Input Offset Voltage | 90 µV (max) | 15 µV (typical) |
| Input Bias Current | 1 pA (typical) | 0.5 nA (typical) |
| Open-Loop Gain | 120 dB | — |
| Common-Mode Rejection Ratio | 135 dB (typical) | — |
| Power Supply Rejection Ratio | 140 dB (typical) | — |
| Output Current | 15 mA (source/sink) | — |
| Capacitive Load Stability | 100 pF | — |
| Operating Temperature Range | -40°C to +125°C | -40°C to +125°C |
| Package | 8-lead MSOP | 8-SOIC |
| Mounting Type | Surface Mount | Surface Mount |
| RoHS Status | Compliant | Compliant |
| Input Offset Voltage Drift | — | 0.1 µV/°C |
| Voltage Noise Density | — | 7.9 nV/√Hz at 1 kHz |
| Amplifier Type | — | Precision Low Noise |
| Output Type | — | Rail-to-Rail Output |