OPA4140AIPW vs OPA2277UA Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng OPA4140AIPW sa pamamagitan ng Texas Instruments at OPA2277UA sa pamamagitan ng Texas Instruments. Ikinahambing ang mga pangunahing paglalarawan, mga tama ng elektriko, paakay, kalagayan ng buhay, presyo, at pagkakaroon upang makita ang pinakamahusay na komponente para sa iyong mga kinakailangang pang disenyo.
Texas Instruments
OPA4140AIPW - Quad 11MHz JFET Precision Op Amp | Texas Instruments
OPA4140AIPW ✓ Nakahanda
Pagsanggunian na paghahambing
| Parametro | OPA4140AIPW | OPA2277UA |
|---|---|---|
| Brand | Texas Instruments | Texas Instruments |
| Kategorya | Amplifier ICs | Amplifier ICs |
| Katayuan ng Lifecycle | Aktibo | Aktibo |
| 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) | — |
| Hanay ng Temperature na Operasyon | -40 °C to +125 °C | -40°C to +125°C |
| Packhaging | 14-TSSOP (PW), 4.40 mm body width | 8-pin SOIC (D) |
| Uri ng Pagpapasok | Surface Mount | Surface Mount |
| Level ng MSL | 2 (1 year floor life) | 3 (168 hours) |
| Tindminan RoHS | 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) |