LM358DR
LM358DR Dual General-Purpose Operational Amplifier 0.7M
LM358DR
Dual General-Purpose Operational Amplifier 0.7MHz Low-Power SOIC-8 Package
Technical Specification
| Feature | Details |
|---|---|
| Part Number | LM358DR |
| Manufacturer | Texas Instruments |
| Description | Dual General-Purpose Operational Amplifier |
| Series | LM358 |
| Status | Active |
| Category | Integrated Circuits (ICs) – Linear – Amplifiers – Instrumentation, OP Amps, Buffer Amps |
| Amplifier Type | General Purpose Operational Amplifier |
| Number of Channels | 2 (Dual) |
| Gain Bandwidth Product (GBW) | 0.7MHz |
| Slew Rate | 0.3V/μs |
| Supply Voltage Range | 3V ~ 32V (Single Supply) / ±1.5V ~ ±16V (Dual Supply) |
| Input Offset Voltage | 3mV (Typ), 7mV (Max) |
| Input Bias Current | 20nA (Typ) |
| Operating Temperature | 0°C ~ +70°C |
| Package / Case | 8-SOIC (0.154", 3.90mm Width) |
| Mounting Type | Surface Mount (SMT) |
| Packaging | Tape & Reel (TR), Cut Tape (CT), Digi-Reel® |
| RoHS Status | RoHS3 Compliant |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
Product Overview & Engineering Notes
Product Description:
The LM358DR is a dual general-purpose operational amplifier from Texas Instruments. It integrates two internally compensated op amps in a compact SOIC-8 package and supports both single and dual power supply operation. With low power consumption and input common-mode capability extending to ground, the LM358DR is widely used for signal conditioning, sensor interfaces, active filters, and general analog circuit designs.
Core Application Areas:
- Sensor Signal Conditioning: Temperature, pressure, and current sensing.
- Industrial Control: Measurement, monitoring, and analog control circuits.
- Consumer Electronics: Audio amplification and active filter circuits.
- Power Management: Battery monitoring and voltage feedback.
- Embedded Systems: ADC front-end and analog signal processing.
Engineering Selection Guide:
- Dual Op Amp Design: Two independent amplifiers reduce component count and PCB space.
- Wide Supply Range: Operates from 3V to 32V single supply or ±1.5V to ±16V dual supply.
- SMT Package: The SOIC-8 package is suitable for automated PCB assembly.
- General-Purpose Performance: Ideal for low-frequency analog applications requiring stable and cost-effective operation.
Supply Status:
The LM358DR remains an active and widely available operational amplifier from Texas Instruments, making it a reliable choice for industrial, consumer, and embedded electronic designs.
FAQ
1. What is the LM358DR used for?
The LM358DR is commonly used for signal amplification, sensor conditioning, active filters, voltage followers, comparator circuits, and general analog signal processing.
2. What is the difference between LM358 and LM358DR?
The LM358 is the device family, while LM358DR is the Texas Instruments ordering code for the SOIC-8 surface-mount version supplied in tape-and-reel packaging.
3. What supply voltage does the LM358DR support?
The LM358DR supports 3V to 32V single supply or ±1.5V to ±16V dual supply, providing flexibility for a wide range of analog applications.
4. Is the LM358DR suitable for SMT manufacturing?
Yes. The SOIC-8 surface-mount package is designed for automated SMT assembly and compact PCB layouts.
5. Can the LM358DR replace other LM358 package variants?
Yes. The LM358DR provides the same electrical functionality as other LM358 variants, with the primary differences being the package type and packaging format.
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