نظرة عامة على المنتج
The CA3140EZ is a 4.5MHz BiMOS operational amplifier manufactured by Renesas Electronics (formerly Intersil). It combines high-voltage PMOS transistors with high-voltage bipolar transistors on a single monolithic chip, providing extremely high input impedance, very low input current, and high-speed performance. The device is pin-compatible with the industry-standard 741 op-amp and operates over a wide supply range of 4V to 36V single supply.
المواصفات الرئيسية
| نطاق جهد الإمداد | 4V to 36V single, +/-2V to +/-18V dual |
| Gain Bandwidth Product | 4.5MHz |
| معدل الدوران | 9V/us |
| جهد إزاحة المدخلات | 5mV max |
| تيار تحيز الإدخال | 10pA typical |
| Input Impedance | 1.5Tohm typical |
| تيار الإخراج | 40mA |
| CMRRR | 90dB typical |
| درجة حرارة التشغيل | -55C to +125C |
| الحزمة | PDIP-8 |
الميزات
- MOSFET input stage with 1.5Tohm input impedance
- Extremely low input bias current (10pA typical)
- Wide common-mode input voltage range
- Single or dual supply operation
- Directly replaces 741 in most applications
- Strobe capability for output gating
- Broad operating temperature range (-55C to +125C)
التطبيقات
- Ground-referenced single-supply amplifiers
- Sample-and-hold amplifiers
- Photocurrent instrumentation
- Active filters and comparators
- معدات المراقبة الطبية
- Peak detectors and function generators