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TLV1548IDB from TI/BB,Texas Instruments

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TLV1548IDB

Manufacturer: TI/BB

10-Bit 85 kSPS ADC Ser. Out, Pgrmable Pwr/Pwrdn/Conversion Rate, TMS320 DSP/SPI/QPSI Compat., 8 Ch.

Partnumber Manufacturer Quantity Availability
TLV1548IDB TI/BB 5 In Stock

Description and Introduction

10-Bit 85 kSPS ADC Ser. Out, Pgrmable Pwr/Pwrdn/Conversion Rate, TMS320 DSP/SPI/QPSI Compat., 8 Ch. The TLV1548IDB is a 10-bit, 8-channel analog-to-digital converter (ADC) manufactured by Texas Instruments (TI) and Burr-Brown (BB). Below are its key specifications, descriptions, and features:

### **Specifications:**
- **Resolution:** 10-bit  
- **Channels:** 8 single-ended inputs  
- **Sampling Rate:** Up to 38.5 kSPS (kilo samples per second)  
- **Supply Voltage:** 2.7V to 5.5V  
- **Power Consumption:**  
  - 1.5 mW (typical at 3V, 38.5 kSPS)  
  - 4.5 mW (typical at 5V, 38.5 kSPS)  
- **Interface:** 3-wire SPI-compatible serial interface  
- **Conversion Time:** 10 μs (microseconds)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** SSOP-20 (DB)  

### **Descriptions:**
- The TLV1548IDB is a low-power, high-performance 10-bit ADC with an 8-channel multiplexer.  
- It includes an on-chip sample-and-hold circuit for accurate signal acquisition.  
- Designed for applications requiring low power consumption and moderate-speed conversions.  
- Suitable for battery-powered and portable devices.  

### **Features:**
- **Low Power Consumption:** Optimized for power-sensitive applications.  
- **Wide Supply Range:** Operates from 2.7V to 5.5V.  
- **Internal Clock:** Eliminates the need for an external clock source.  
- **Auto Power-Down Mode:** Reduces power consumption between conversions.  
- **SPI-Compatible Interface:** Simplifies communication with microcontrollers.  
- **On-Chip Sample-and-Hold:** Ensures accurate signal capture.  
- **Small Package:** SSOP-20 footprint saves board space.  

This ADC is commonly used in industrial control, data acquisition, and portable instrumentation applications.

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