741C Cheat Sheet
| 741 Op Amp | ||
| Supply Voltage | +/- 18 | Volts |
| Supply Current (Max) | 28 | mA |
| Power Consumption (Max) | 100 | mW |
| Input Voltage | +/- 15 | Volts |
| Input Bias (Typical) | 80 | nA |
| Input Bias (Max) | 500 | nA |
| Input Resistance | 1 - 3 | Million Ohms |
| Output | 20 | mA |
| Output impedance | 75 | Ohms |
| Output Load | >= 2000 | Ohms |
| Output 2,000 ohms (Min) | +/- 10 | Volts |
| Output 10,000 ohms (Min) | +/- 12 | Volts |
| Minimum Gain | 20,000 | |
| Maximum Gain | 200,000 | |
| Slew Rate | 0.5 | 0.5 v/µs |
| Frequency x Gain | 1,000,000 | |
|
|
9 Volt Battery Charger
Charge Rate
Wall Warts
Simple 1 Resistor Battery Charger
Constant Current Battery Charger from 2 LED's and a NPN Transistor
9V Battery Charger from 2 NPN Transistors
Adjustable Charge Rate Battery Charger from Op Amp
0 - 160 mA Adjustable Charge Rate Battery Charger
Test Results
741C Cheat Sheet
sparksandflames.com
contact@sparksandflames.com
Copyright © 2008, 2010, 2011, 2012