LM2902N vs L9955 مقارنة
مقارنة تفصيلية جنبًا إلى جنب لـ LM2902N بواسطة Texas Instruments و L9955 بواسطة National Semiconductor. قارن المواصفات الرئيسية والمعلمات الكهربائية والتغليف وحالة دورة الحياة والأسعار والتوافر لتحديد أفضل مكوّن لمتطلبات تصميمك.
National Semiconductor
L9955 - Low Power Quad Operational Amplifier | National Semiconductor (TI)
L9955 ✓ نشطمقارنة المواصفات
| المعامل | LM2902N | L9955 |
|---|---|---|
| العلامة التجارية | Texas Instruments | National Semiconductor |
| الفئة | Amplifier ICs | Amplifier ICs |
| حالة دورة الحياة | نشط | نشط |
| Number of Operational Amplifiers | 4 | — |
| Maximum Supply Voltage | 26 V | — |
| Gain-Bandwidth Product | 1 MHz | — |
| Amplifier Type | Quad general-purpose operational amplifier | — |
| Architecture | Independent, high-gain, internally frequency-compensated | — |
| Supply Operation | Single-supply operation | — |
| Package Type | 14-pin DIP | — |
| Package Family | DIP-14 | — |
| نوع التركيب | Through-hole | Through Hole, Surface Mount |
| نوع الخرج | [DATA_NEEDED: output architecture] | — |
| Input Offset Voltage | [DATA_NEEDED: input offset voltage] | 2 mV (typical) |
| Input Bias Current | [DATA_NEEDED: input bias current] | 50 nA (typical) |
| Common-Mode Input Range | [DATA_NEEDED: common-mode input voltage range] | — |
| Output Voltage Swing | [DATA_NEEDED: output voltage swing] | 0 V to VCC - 1.5 V |
| Slew Rate | [DATA_NEEDED: slew rate] | 0.5 V/µs |
| Open-Loop Gain | [DATA_NEEDED: open-loop gain] | — |
| نطاق درجة حرارة التشغيل | [DATA_NEEDED: operating temperature range] | -40°C to +85°C |
| حالة RoHS | unknown | Compliant |
| REACH Status | unknown | — |
| Lead-Free Status | unknown | — |
| Number of Channels | — | 4 |
| Supply Voltage Range (Single) | — | 3 V to 30 V |
| Supply Voltage Range (Dual) | — | ±1.5 V to ±15 V |
| Quiescent Current per Amplifier | — | 0.4 mA (typical) |
| Unity-Gain Bandwidth | — | 1 MHz |
| Common-Mode Input Voltage Range | — | 0 V to VCC - 1.5 V |
| Output Current | — | 20 mA (typical) |
| العلبة | — | 14-pin DIP, 14-pin SOIC |