LM741 Operational Amplifier In Pakistan

The LM741 series are general-purpose operational amplifiers that feature improved performance over industry standards like the LM709. This high-speed op-amp LM-741 is a direct, plug-in replacement for the 709C, LM201, MC1439, and 748 in most applications. The operational amplifiers offer many features which make their application nearly foolproof: overload protection on the input and output, no latch-up when the common-mode range is exceeded, as well as freedom from oscillations. The LM741C op-amp amplifier is identical to the LM741 and LM741A except that the LM741C has their performance ensured over a 0°C to +70°C temperature range, instead of −55°C to +125°C.

Features Of LM741 Op-amp IC:

• LM741 has only one op-amp inside, there are some op-amp IC’s having more than one op-amp like LM358, LM148, LM248, LM348.
• Provided short circuit and overload protection.
• Low power consumption.
• Large common-mode rejection ratio (CMRR) and differential voltage ranges.
• No external frequency compensation is required.
• Prevent latch-up when the common-mode range is exceeded.
• The minimum, normal, and maximum Power Consumption for this IC is ±10v, ±15v and ±22v respectively.
• The operating temperature should be -50 to 125 ˚C.
• Supply current – 1.7 to 2.8mA.
• Soldering pin temperature – PDIP package – 260 ˚C (for 10 seconds – prescribed).
• TO-99 and CDIP – 300 ˚C (for 10 seconds – prescribed).

Specifications Of LM-741 Operational Amplifier:

1. Number of Channels (#): 1
2. Total Supply Voltage (Min) (+5V=5, +/-5V=10): 10
3. Total Supply Voltage (Max) (+5V=5, +/-5V=10): 44
4. GBW (Typ) (MHz): 1
5. Slew Rate (Typ) (V/us): 0.5
6. Vos (Offset Voltage @ 25C) (Max) (mV): 3
7. Iq per channel (Typ) (mA): 1.7
8. Rating: Catalog
9. Operating Temperature Range (C): -40 to 85^-55 to 125^0 to 70
10. Package Group: CDIP^PDIP^TO-99^WAFERSALE
11. Output Current (Typ) (mA): 25
12. Offset Drift (Typ) (uV/C): 15
13. Vn at 1kHz (Typ) (nV/rtHz): 30
14. Architecture: Bipolar
15. Additional Features: N/A
16. IIB (Max) (pA): 80000
17. CMRR (Typ) (dB): 90

Package Includes:

• 1 x Operational Amplifier LM741