OPA4140AIPW vs OPA2277UA 比較
詳細並排比較 OPA4140AIPW 由 Texas Instruments 與 OPA2277UA 由 Texas Instruments. 比較關鍵規格、電氣參數、封裝、生命週期狀態、價格與供貨情況，以找出最符合您設計需求的元件。
Texas Instruments
OPA4140AIPW - Quad 11MHz JFET Precision Op Amp | Texas Instruments
OPA4140AIPW ✓ 啟用中
規格比較
| 參數 | OPA4140AIPW | OPA2277UA |
|---|---|---|
| 品牌 | Texas Instruments | Texas Instruments |
| 類別 | Amplifier ICs | Amplifier ICs |
| 生命週期狀態 | 啟用中 | 啟用中 |
| Number of Channels | 4 (quad) | 2 (Dual) |
| Amplifier Type | JFET-input precision operational amplifier | Precision Operational Amplifier |
| Gain Bandwidth Product | 11 MHz | — |
| Slew Rate | 20 V/µs | 2 V/µs |
| Input Offset Voltage (max) | 120 µV | 10 µV |
| Input Offset Drift (max) | 1 µV/°C | — |
| Input Bias Current (max) | 10 pA | — |
| Voltage Noise Density | 5.1 nV/√Hz | — |
| Supply Voltage Range (single) | 4.5 V to 36 V | — |
| Supply Voltage Range (dual) | ±2.25 V to ±18 V | — |
| Quiescent Current (per channel, typ) | 1.8 mA | — |
| Output Swing | Rail-to-rail | — |
| Common-Mode Input Range | Includes V- (negative rail) | — |
| 工作溫度範圍 | -40 °C to +125 °C | -40°C to +125°C |
| 封裝 | 14-TSSOP (PW), 4.40 mm body width | 8-pin SOIC (D) |
| 安裝類型 | Surface Mount | Surface Mount |
| MSL 等級 | 2 (1 year floor life) | 3 (168 hours) |
| RoHS 狀態 | Compliant | Compliant |
| Lead-Free | Yes | — |
| 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 |
| 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) |