Overview
The L2726013TR, produced by STMicroelectronics, is a dual power operational amplifier designed for a wide range of applications requiring high output power and low voltage operation. This monolithic integrated circuit is available in various packages, including Powerdip, Minidip, and SO16 Narrow, making it versatile for different design needs. The L272 is known for its high gain, high output current capability, and rail-to-rail output, which provide superior performance in various operational amplifier and power booster configurations.
Key Specifications
| Parameter | Min. | Typ. | Max. | Unit |
|---|---|---|---|---|
| Supply Voltage (Vs) | 4 | - | 28 | V |
| Input Voltage (Vi) | - | - | ± Vs | V |
| Differential Input Voltage | - | - | ± Vs | V |
| DC Output Current (Io) | - | - | 1 | A |
| Peak Output Current (Ip) | - | - | 1.5 | A |
| Quiescent Drain Current (Is) | 7.5 | 11 | 12 | mA |
| Input Bias Current (Ib) | 0.3 | 2.5 | - | µA |
| Input Offset Voltage (Vos) | 15 | 60 | - | mV |
| Slew Rate (SR) | - | 1 | - | V/µs |
| Gain-bandwidth Product (B) | - | 350 | - | kHz |
| Input Resistance (Ri) | - | 500 | - | kΩ |
| Output Voltage Swing (Vo) | 21 | 23 | - | V |
| Common Mode Rejection (CRR) | 60 | 75 | - | dB |
| Thermal Shutdown (Tsd) | - | - | 145 | °C |
Key Features
- High output current capability up to 1 A and peak output current up to 1.5 A.
- Wide operating supply voltage range from 4 V to 28 V, suitable for single or split supply configurations.
- Rail-to-rail output for maximum voltage swing.
- Low saturation voltage and high gain-bandwidth product of 350 kHz.
- Ground-compatible inputs and large common-mode and differential mode range.
- Thermal shutdown protection at 145°C junction temperature.
- Available in Powerdip, Minidip, and SO16 Narrow packages.
Applications
The L2726013TR is suitable for a variety of applications, including:
- Servo amplifiers and power supplies.
- Compact disc and VCR systems.
- DC motor control circuits, including bidirectional DC motor control and motor current control.
- Capstan motor control in video recorders.
- General-purpose amplification where high output power and low voltage operation are required.
Q & A
- What is the operating supply voltage range of the L2726013TR?
The operating supply voltage range is from 4 V to 28 V. - What is the maximum output current of the L2726013TR?
The maximum DC output current is 1 A, and the peak output current is 1.5 A. - What are the package options for the L2726013TR?
The L2726013TR is available in Powerdip, Minidip, and SO16 Narrow packages. - What is the thermal shutdown temperature of the L2726013TR?
The thermal shutdown temperature is 145°C. - What are some common applications of the L2726013TR?
Common applications include servo amplifiers, power supplies, compact disc and VCR systems, and DC motor control circuits. - What is the gain-bandwidth product of the L2726013TR?
The gain-bandwidth product is 350 kHz. - Does the L2726013TR have rail-to-rail output capability?
Yes, the L2726013TR has rail-to-rail output capability. - What is the input resistance of the L2726013TR?
The input resistance is 500 kΩ. - How do I ensure circuit stability when using the L2726013TR?
To ensure circuit stability, follow suggestions such as layout accuracy, using a 100nF capacitor between supply pins and ground, and a Boucherot cell (0.1 to 0.2 µF + 1 Ω series) between the supply pins and ground. - Is the L2726013TR suitable for use in life support devices or systems?
No, the L2726013TR is not authorized for use as critical components in life support devices or systems without express written approval from STMicroelectronics.
