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LTC1454IS from LT

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LTC1454IS

Manufacturer: LT

Dual 12-Bit Rail-to-Rail Micropower DACs

Partnumber Manufacturer Quantity Availability
LTC1454IS LT 26 In Stock

Description and Introduction

Dual 12-Bit Rail-to-Rail Micropower DACs The LTC1454IS is a 12-bit voltage-output digital-to-analog converter (DAC) manufactured by Linear Technology (now part of Analog Devices).  

### **Key Specifications:**  
- **Resolution:** 12-bit  
- **Number of Channels:** 1  
- **Interface Type:** SPI/Microwire  
- **Supply Voltage:** 4.5V to 5.5V (single supply)  
- **Output Type:** Voltage  
- **Settling Time:** 4µs (typical)  
- **DNL (Differential Non-Linearity):** ±1 LSB (max)  
- **INL (Integral Non-Linearity):** ±1 LSB (max)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 16-pin SOIC  

### **Features:**  
- Low power consumption (1.5mA typical)  
- Rail-to-rail output swing  
- Internal reference (2.048V)  
- Power-on reset to zero-scale  
- SPI-compatible serial interface  
- Buffered output with low noise  

The LTC1454IS is designed for precision applications requiring high accuracy and fast settling time.

Application Scenarios & Design Considerations

Dual 12-Bit Rail-to-Rail Micropower DACs
Partnumber Manufacturer Quantity Availability
LTC1454IS LINEAR 54 In Stock

Description and Introduction

Dual 12-Bit Rail-to-Rail Micropower DACs The LTC1454IS is a 12-bit voltage-output digital-to-analog converter (DAC) manufactured by Linear Technology (now part of Analog Devices).  

### **Specifications:**  
- **Resolution:** 12-bit  
- **Number of Channels:** 1  
- **Interface Type:** SPI/Microwire  
- **Supply Voltage:** 4.5V to 5.5V (single supply)  
- **Output Type:** Voltage  
- **Settling Time:** 10µs (typical)  
- **DNL (Differential Non-Linearity):** ±1 LSB (max)  
- **INL (Integral Non-Linearity):** ±1 LSB (max)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 16-pin SOIC  

### **Descriptions:**  
The LTC1454IS is a single-channel, 12-bit DAC with an SPI-compatible serial interface. It provides a voltage output with low noise and high accuracy, making it suitable for precision applications.  

### **Features:**  
- 12-bit resolution  
- Single 5V supply operation  
- SPI/Microwire-compatible serial interface  
- Low power consumption  
- Rail-to-rail output swing  
- Internal reference  
- Power-on reset to zero-scale  
- Compact SOIC package  

This DAC is commonly used in industrial control, instrumentation, and data acquisition systems.

Application Scenarios & Design Considerations

Dual 12-Bit Rail-to-Rail Micropower DACs
Partnumber Manufacturer Quantity Availability
LTC1454IS LTN 77 In Stock

Description and Introduction

Dual 12-Bit Rail-to-Rail Micropower DACs The LTC1454IS is a 12-bit digital-to-analog converter (DAC) manufactured by Linear Technology (now part of Analog Devices). Below are its specifications, descriptions, and features based on factual data:

### **Specifications:**
- **Resolution:** 12 bits  
- **Number of Channels:** 1  
- **Interface Type:** SPI  
- **Supply Voltage:** 4.5V to 5.5V (single supply)  
- **Output Type:** Voltage  
- **Settling Time:** 4µs (typical)  
- **DNL (Differential Nonlinearity):** ±1 LSB (max)  
- **INL (Integral Nonlinearity):** ±1 LSB (max)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 16-Lead SOIC  

### **Descriptions:**
The LTC1454IS is a single-channel, 12-bit DAC with an SPI-compatible serial interface. It provides a voltage output with a fast settling time, making it suitable for precision analog applications. The device operates from a single 5V supply and includes an internal reference for simplified design.

### **Features:**
- **12-Bit Resolution**  
- **SPI/MICROWIRE-Compatible Serial Interface**  
- **Single 5V Supply Operation**  
- **Internal Reference (2.048V)**  
- **Low Power Consumption:** 1.5mA (typical)  
- **Rail-to-Rail Output Swing**  
- **Power-On Reset to Zero Scale**  
- **16-Lead SOIC Package**  

This information is based solely on the manufacturer's datasheet and technical documentation.

Application Scenarios & Design Considerations

Dual 12-Bit Rail-to-Rail Micropower DACs

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