Texas Instruments LM358DR
| Parameters | |
|---|---|
| Series | - |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| RoHS Status | ROHS3 Compliant |
| Package / Case | 8-SOIC (0.154", 3.90mm Width) |
| Mfr | Texas Instruments |
| Mounting Type | Surface Mount |
| Operating Temperature | 0°C ~ 70°C (TA) |
| Current - Supply | 500µA (x2 Channels) |
| Output Type | - |
| Number of Circuits | 2 |
| Slew Rate | 0.3V/µs |
| Gain Bandwidth Product | 700 kHz |
| Supplier Device Package | 8-SOIC |
| Current - Input Bias | 20 nA |
| Amplifier Type | General Purpose |
| Voltage - Input Offset | 3 mV |
| Current - Output / Channel | 40 mA |
| Package | Tape & Reel (TR) |
| Product Status | Active |
| Base Product Number | LM358 |
| REACH Status | REACH Unaffected |
| Standard Package | 2,500 |
| ECCN | EAR99 |
| HTSUS | 8542.33.0001 |
| Voltage - Supply Span (Min) | 3 V |
| Voltage - Supply Span (Max) | 30 V |
Texas Instruments LM358DR Dual Operational Amplifier | General Purpose Amplifier 2 Circuit 8-SOIC
1. Overview
The LM358DR from Texas Instruments is a versatile, dual-channel operational amplifier optimized for low-power operation and single-supply applications. Housed in an SOIC-8 package, this device operates over a wide voltage range of 3 V to 32 V (single supply) or ±1.5 V to ±16 V (dual supply), making it adaptable to diverse circuit configurations. With an operating temperature range of -40°C to +85°C, the LM358DR is suitable for industrial, automotive, and consumer electronics. It features a low input offset voltage (3 mV max) and minimal input bias current (20 nA), ensuring reliable performance in precision and battery-powered systems.
2. Features
The LM358DR excels in low-power consumption, drawing a quiescent current of just 0.7 mA per channel, ideal for energy-sensitive designs. It supports rail-to-rail output swing near the negative rail, enabling near-ground sensing in single-supply setups. The amplifier includes internal frequency compensation for stability, eliminating the need for external components. Its high DC voltage gain (100 dB) and wide bandwidth (1 MHz) accommodate both slow and moderately fast signal processing. Additionally, the device is designed to avoid phase reversal when the input exceeds the common-mode range, enhancing system robustness.
3. Applications
This LM358DR operational amplifier is widely used in transducer interfaces, battery-powered devices, signal conditioning circuits, and active filters. Its low-power profile makes it a staple in portable electronics, such as smoke detectors, temperature sensors, and LED drivers. The LM358DR is also effective in industrial control systems, motor drivers, and voltage comparators. Applications requiring differential amplification, integrators, or oscillators benefit from its stability and cost-efficiency. Automotive systems, including climate control and lighting, leverage its reliability under fluctuating voltages and temperatures.
4. Selection Advantages
The LM358DR offers a cost-effective solution for dual-channel amplification without compromising performance. Compared to similar devices, it combines low power consumption with a broad supply voltage range, enabling flexible design integration. Its rugged construction and immunity to latch-up ensure longevity in harsh environments. Engineers appreciate its compatibility with Texas Instruments’ design tools, such as TINA-TI SPICE models, for rapid prototyping. The SOIC-8 package’s compact footprint is ideal for space-constrained PCB layouts.
