Overview
The UA741ID is a high-performance monolithic operational amplifier produced by STMicroelectronics. It is constructed on a single silicon chip and is designed for a wide range of analog applications. The UA741ID offers superior performance due to its high gain and wide range of operating voltages, making it ideal for integrators, summing amplifiers, and general feedback applications. The internal compensation network ensures stability in closed-loop circuits, eliminating the need for external frequency compensation.
Key Specifications
| Parameter | Min. | Typ. | Max. | Unit |
|---|---|---|---|---|
| VCC (Supply Voltage) | 5 | - | 40 | V |
| Vid (Differential Input Voltage) | -30 | - | 30 | V |
| Vio (Input Offset Voltage) | 1 | 5 | 6 | mV |
| Iio (Input Offset Current) | 2 | 30 | 70 | nA |
| Avd (Large Signal Voltage Gain) | 50 | 25 | 200 | V/mV |
| SVR (Supply Voltage Rejection Ratio) | 77 | 77 | 90 | dB |
| ICC (Supply Current, No Load) | 1.7 | 2.8 | 3.3 | mA |
| Vicm (Input Common Mode Voltage Range) | -12 | - | 12 | V |
| CMR (Common Mode Rejection Ratio) | 70 | 70 | 90 | dB |
| IOS (Output Short Circuit Current) | 10 | 25 | 40 | mA |
| SR (Slew Rate) | 0.25 | 0.5 | - | V/μs |
| tr (Rise Time) | - | - | 0.3 | μs |
| Ri (Input Resistance) | - | 0.3 | 2 | MΩ |
| GBP (Gain Bandwidth Product) | - | - | 1 | MHz |
Key Features
- Large input voltage range
- No latch-up
- High gain
- Short-circuit protection
- No frequency compensation required
- Same pin configuration as the UA709
Applications
- Summing amplifiers
- Voltage followers
- Integrators
- Active filters
- Function generators
Q & A
- What is the UA741ID operational amplifier used for?
The UA741ID is used for a wide range of analog applications, including summing amplifiers, voltage followers, integrators, active filters, and function generators.
- What are the key features of the UA741ID?
The key features include a large input voltage range, no latch-up, high gain, short-circuit protection, and no requirement for frequency compensation.
- What is the supply voltage range for the UA741ID?
The supply voltage range is from 5 to 40 volts.
- What is the input offset voltage of the UA741ID?
The input offset voltage ranges from 1 to 6 millivolts.
- What is the slew rate of the UA741ID?
The slew rate is 0.25 to 0.5 volts per microsecond.
- What are the package options for the UA741ID?
The UA741ID is available in SO-8 packages.
- Is the UA741ID RoHS compliant?
- What is the operating temperature range for the UA741ID?
- What is the gain bandwidth product of the UA741ID?
- Does the UA741ID require external frequency compensation?
