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TS1854AID from ST,ST,ST Microelectronics

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TS1854AID

Manufacturer: ST,ST

1.8V, INPUT/OUTPUT RAIL TO RAIL LOW POWER OP-AMPS

Partnumber Manufacturer Quantity Availability
TS1854AID ST,ST 4500 In Stock

Description and Introduction

1.8V, INPUT/OUTPUT RAIL TO RAIL LOW POWER OP-AMPS The TS1854AID is a dual operational amplifier manufactured by STMicroelectronics. Below are its key specifications, descriptions, and features:

### **Specifications:**  
- **Supply Voltage Range:** 2.7V to 5.5V  
- **Input Offset Voltage:** 1.5mV (max)  
- **Input Bias Current:** 1pA (typ)  
- **Gain Bandwidth Product:** 1.4MHz (typ)  
- **Slew Rate:** 0.8V/µs (typ)  
- **Quiescent Current:** 500µA per amplifier (typ)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** SO-8  

### **Descriptions:**  
- The TS1854AID is a low-power, rail-to-rail input/output dual operational amplifier.  
- It is designed for battery-powered applications and general-purpose amplification.  

### **Features:**  
- **Rail-to-Rail Input & Output:** Ensures wide dynamic range.  
- **Low Power Consumption:** Ideal for portable and battery-operated devices.  
- **Low Input Bias Current:** Suitable for high-impedance sensor interfaces.  
- **ESD Protection:** Up to 4kV (HBM model).  
- **Stable with Capacitive Loads:** Up to 100pF.  

This information is based on the manufacturer's datasheet.

Application Scenarios & Design Considerations

1.8V, INPUT/OUTPUT RAIL TO RAIL LOW POWER OP-AMPS

Alternative Part Number

  • LM324ADT --: Quad low-power op-amp in SO-14 with similar supply range and pinout, widely available and cost-effective drop-in for many TS1854 applications.
  • TL074CDT --: Quad JFET-input op-amp in SO-14 offering low input bias current and comparable bandwidth, suitable where higher input impedance is acceptable.
  • MC33074DR2G --: Quad op-amp in SO-14 with rail-to-rail output and similar supply voltage range, a good alternative when wider availability is needed.
  • TL074CD --: Quad low-noise JFET-input op-amp with comparable bandwidth and supply voltage, suitable replacement when slightly different input bias current is acceptable.

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