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TLC4545IDGK from TI/BB,Texas Instruments

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TLC4545IDGK

Manufacturer: TI/BB

16-Bit 200KSPS ADC Serial Out, Auto PWRDN, Pseudo Differential Input
Partnumber Manufacturer Quantity Availability
TLC4545IDGK TI/BB 15 In Stock

Description and Introduction

16-Bit 200KSPS ADC Serial Out, Auto PWRDN, Pseudo Differential Input The TLC4545IDGK is a 14-bit, 200 kSPS (kilo samples per second) analog-to-digital converter (ADC) manufactured by Texas Instruments (TI) and Burr-Brown (BB).  

### **Key Specifications:**  
- **Resolution:** 14-bit  
- **Sampling Rate:** 200 kSPS  
- **Input Type:** Single-ended  
- **Supply Voltage:** 2.7V to 5.5V  
- **Power Consumption:** 1.5 mW (typical at 5V, 200 kSPS)  
- **Interface:** SPI-compatible serial interface  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 8-pin VSSOP (DGK)  

### **Descriptions and Features:**  
- **Low Power Consumption:** Optimized for battery-powered applications.  
- **Internal Reference:** Includes a 2.5V internal voltage reference.  
- **Single-Supply Operation:** Works with a wide supply range (2.7V to 5.5V).  
- **Small Package:** Compact 8-pin VSSOP (DGK) package for space-constrained designs.  
- **SPI-Compatible Interface:** Easy integration with microcontrollers and digital systems.  
- **Auto Power-Down Mode:** Reduces power consumption when not in use.  

This ADC is suitable for applications such as portable instrumentation, data acquisition systems, and sensor interfaces.

Application Scenarios & Design Considerations

16-Bit 200KSPS ADC Serial Out, Auto PWRDN, Pseudo Differential Input

Alternative Part Number

  • ADS8320E --: 16-bit 100kSPS SAR ADC in a similar small package, pin-compatible enough for many designs and widely available as a direct functional substitute.
  • MCP3201-BI/P --: 12-bit 100kSPS SPI ADC with comparable resolution and speed, suitable when slight resolution reduction is acceptable and a different vendor is preferred.
  • AD7476ARTZ --: 12-bit 1MSPS low-power SAR ADC with SPI interface, offering higher throughput and a well-established alternative from a different manufacturer.

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