Overview
The UA741CDT 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 UA741CDT offers superior performance in integrators, summing amplifiers, and general feedback applications due to its high gain and wide range of operating voltages. The internal compensation network ensures stability in closed-loop circuits, eliminating the need for external frequency compensation.
Key Specifications
| Parameter | Min. | Typ. | Max. | Unit |
|---|---|---|---|---|
| Supply Voltage (VCC) | 5 | - | 40 | V |
| Differential Input Voltage (Vid) | -30 | - | 30 | V |
| Input Offset Voltage (Vio) | 1 | 5 | 6 | mV |
| Input Offset Current (Iio) | 2 | 30 | 70 | nA |
| Large Signal Voltage Gain (Avd) | 50 | 200 | 200 | V/mV |
| Supply Current (ICC) | 1.7 | 2.8 | 3.3 | mA |
| Operating Temperature Range | -40 | - | 105 | °C |
| Gain Bandwidth Product (GBP) | 0.7 | 1 | - | MHz |
| Slew Rate | 0.25 | 0.5 | - | V/μs |
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 UA741CDT operational amplifier used for?
The UA741CDT is used for a wide range of analog applications, including summing amplifiers, voltage followers, integrators, active filters, and function generators.
- What is the operating voltage range of the UA741CDT?
The UA741CDT operates with a supply voltage range from 5 V to 40 V.
- Does the UA741CDT require external frequency compensation?
No, the UA741CDT does not require external frequency compensation due to its internal compensation network.
- What is the typical large signal voltage gain of the UA741CDT?
The typical large signal voltage gain of the UA741CDT is 200 V/mV.
- What are the key features of the UA741CDT?
The key features include a large input voltage range, no latch-up, high gain, short-circuit protection, and no need for frequency compensation).
- What are the package options for the UA741CDT?
The UA741CDT is available in SO-8 packages).
- What is the operating temperature range for the UA741CDT?
The operating temperature range for the UA741CDT is from -40°C to +105°C).
- What is the gain bandwidth product (GBP) of the UA741CDT?
The gain bandwidth product (GBP) of the UA741CDT is typically 1 MHz).
- Does the UA741CDT have short-circuit protection?
- What is the slew rate of the UA741CDT?
The slew rate of the UA741CDT is typically 0.5 V/μs).
