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SGM2358YS from SGM

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SGM2358YS

Manufacturer: SGM, SGMICRO

1MHz, General Purpose CMOS Operational Amplifier

Partnumber Manufacturer Quantity Availability
SGM2358YS SGM, SGMICRO 3560 In Stock

Description and Introduction

1MHz, General Purpose CMOS Operational Amplifier The SGM2358YS is a high-performance, low-dropout (LDO) linear regulator manufactured by SGMICRO (SGM). Below are its key specifications, descriptions, and features:  

### **Specifications:**  
- **Input Voltage Range:** 2.5V to 5.5V  
- **Output Voltage Range:** Adjustable from 0.8V to 5.0V (fixed options available)  
- **Output Current:** Up to 500mA  
- **Dropout Voltage:** 200mV (typical at 500mA load)  
- **Quiescent Current:** 40µA (typical)  
- **Line Regulation:** 0.05%/V (typical)  
- **Load Regulation:** 0.1%/A (typical)  
- **PSRR (Power Supply Rejection Ratio):** 70dB at 1kHz  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** SOT-23-5  

### **Descriptions and Features:**  
- **High Efficiency:** Low dropout voltage ensures efficient operation even with small input-output differentials.  
- **Low Noise:** Excellent noise performance suitable for sensitive analog and RF applications.  
- **Stable with Ceramic Capacitors:** Requires only a 1µF (or higher) ceramic output capacitor for stability.  
- **Enable Pin (EN):** Allows for power-saving shutdown mode, reducing current consumption to <1µA.  
- **Thermal and Overcurrent Protection:** Built-in safeguards against overheating and excessive current.  
- **Fast Transient Response:** Optimized for dynamic load conditions.  
- **Applications:** Battery-powered devices, portable electronics, IoT, and precision analog circuits.  

For exact fixed voltage options or detailed application notes, refer to the official SGM2358YS datasheet.

Application Scenarios & Design Considerations

1MHz, General Purpose CMOS Operational Amplifier

Alternative Part Number

  • LMV321ILT --: Low-voltage rail-to-rail op-amp with similar bandwidth and supply range, widely available and pin-compatible in SOT-23-5.
  • TLV2371IDBVR --: Low-power rail-to-rail op-amp offering comparable performance and supply voltage range, good drop-in functional substitute.
  • OPA340NA/3K --: Rail-to-rail CMOS op-amp with similar gain bandwidth and low quiescent current, suitable alternative when SGM2358YS is unavailable.

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