Overview
The LT1013DS8 is a precision dual operational amplifier produced by Analog Devices Inc. It is the first precision dual op amp in the 8-pin industry standard configuration, upgrading the performance of popular devices such as the MC1458/MC1558, LM158, and OP-221. This amplifier is designed to offer high precision and reliability, making it suitable for a wide range of applications where precision and low noise are critical.
Key Specifications
| Parameter | Conditions | Min | Typ | Max | Units |
|---|---|---|---|---|---|
| Input Offset Voltage (VOS) | VS = ±15V, VCM = 0V | 40 | 50 | 150 | µV |
| Input Offset Voltage Drift | -55°C ≤ TA ≤ 125°C | 0.3 | 0.5 | 2.0 | µV/°C |
| Input Offset Current (ISO) | - | 0.15 | 0.8 | 1.5 | nA |
| Input Bias Current (IB) | - | 12 | 20 | 30 | nA |
| Input Noise Voltage (en) | 0.1Hz to 10Hz | - | 0.55 | - | µVP-P |
| Gain Bandwidth Product (GBP) | - | - | 800 | - | kHz |
| Slew Rate (SR) | - | - | - | - | V/µs |
| Supply Current | - | - | 500 | - | µA |
| Operating Temperature Range | - | -40 | - | 85 | °C |
Key Features
- Single Supply Operation: Can be operated off a single 5V power supply.
- Input Voltage Range: Input common mode range includes ground.
- Output Swing: Output can swing to within a few millivolts of ground while sinking current.
- Pin Compatibility: Pin compatible with 1458 and 324 with precision specifications.
- Guaranteed Offset Voltage: Maximum 150µV.
- Low Drift: Maximum 2µV/°C.
- High Gain: Minimum 1.5 million at 5mA load current.
- Low Supply Current: Maximum 500µA.
- Low Voltage Noise: 0.55µVP-P from 0.1Hz to 10Hz.
Applications
The LT1013DS8 is suitable for various applications requiring high precision and low noise, such as:
- Instrumentation amplifiers.
- Medical equipment.
- Audio and video equipment.
- Industrial control systems.
- Precision measurement and data acquisition systems.
Q & A
- Q: What is the input offset voltage of the LT1013DS8?
A: The input offset voltage is typically 50µV, with a maximum of 150µV. - Q: Can the LT1013DS8 operate on a single power supply?
A: Yes, it can operate off a single 5V power supply. - Q: What is the input common mode range of the LT1013DS8?
A: The input common mode range includes ground. - Q: How much current can the output of the LT1013DS8 sink?
A: The output can sink up to 20mA of load current. - Q: Is the LT1013DS8 pin compatible with other industry-standard op amps?
A: Yes, it is pin compatible with devices like the 1458 and 324. - Q: What is the gain bandwidth product of the LT1013DS8?
A: The gain bandwidth product is 800 kHz. - Q: What is the operating temperature range of the LT1013DS8?
A: The operating temperature range is -40°C to 85°C. - Q: How much supply current does the LT1013DS8 consume?
A: The maximum supply current is 500µA. - Q: What is the typical input noise voltage of the LT1013DS8?
A: The typical input noise voltage is 0.55µVP-P from 0.1Hz to 10Hz. - Q: Is crossover distortion eliminated in the LT1013DS8?
A: Yes, crossover distortion is eliminated in single-supply designs.
