Overview
The LM201ADT is a general-purpose operational amplifier produced by STMicroelectronics. It is part of the LM201A series, which offers improved performance over earlier industry standards like the LM709. This amplifier is known for its robust features, including supply voltages ranging from ±5V to ±22V, low current drain, and comprehensive overload protection on both the input and output. It also ensures no latch-up when the common-mode range is exceeded and is free from oscillations, allowing for tailored frequency compensation with a single 30pF capacitor.
Key Specifications
| Parameter | Min | Typ | Max | Units |
|---|---|---|---|---|
| Supply Voltage | ±5 | - | ±22 | V |
| Input Offset Voltage | 0.7 | 2.0 | 3.0 | mV |
| Input Offset Current | 1.5 | 10 | 20 | nA |
| Input Bias Current | 30 | 75 | 250 | nA |
| Input Resistance | 1.5 | 4.0 | - | MΩ |
| Supply Current | 1.8 | 3.0 | - | mA |
| Large Signal Voltage Gain | 50 | 160 | - | V/mV |
| Slew Rate | - | 10 | - | V/μs |
| Bandwidth | - | 3.5 | - | MHz |
| Operating Temperature Range | -25 | - | 85 | °C |
Key Features
- Overload protection on both the input and output.
- No latch-up when the common-mode range is exceeded.
- Freedom from oscillations with compensation using a single 30pF capacitor.
- Tailored frequency compensation for specific applications.
- Low input currents, making it suitable for long interval integrators, sample and hold circuits, and low frequency waveform generators.
- Improved accuracy and lower noise in high impedance circuitry.
- Fast AC-DC converter capabilities with feedforward compensation.
Applications
- Industrial applications requiring robust operational amplifiers.
- Automotive systems where temperature stability and reliability are crucial.
- Consumer electronics needing high performance and low noise amplifiers.
- Long interval integrators and timers.
- Sample and hold circuits.
- Low frequency waveform generators.
- Instrumentation amplifiers and bilateral current sources.
- Fast AC-DC converters and voltage comparators.
Q & A
- What is the supply voltage range for the LM201ADT?
The supply voltage range for the LM201ADT is from ±5V to ±22V.
- What is the input offset voltage of the LM201ADT?
The input offset voltage is typically 2.0 mV, with a maximum of 3.0 mV.
- Does the LM201ADT have overload protection?
- What is the slew rate of the LM201ADT?
The slew rate of the LM201ADT is 10 V/μs.
- What is the bandwidth of the LM201ADT?
The bandwidth of the LM201ADT is 3.5 MHz.
- What is the operating temperature range for the LM201ADT?
The operating temperature range for the LM201ADT is from -25°C to +85°C.
- Is the LM201ADT suitable for high impedance circuitry?
- Can the LM201ADT be used in fast AC-DC converters?
- What kind of packaging is available for the LM201ADT?
The LM201ADT is available in various packages, including SO-8.
- Is the LM201ADT RoHS compliant?
