Overview
The TLV2553IPWR is a 12-bit, low-power, serial analog-to-digital converter (ADC) produced by Texas Instruments. This successive-approximation ADC features a switched-capacitor design, providing high accuracy and low error conversion over a wide operating temperature range. It is designed for various applications requiring multiple analog input channels and high-speed data conversion.
Key Specifications
| Parameter | Min | Typical | Max | Unit |
|---|---|---|---|---|
| Resolution | 12 bits | - | - | - |
| Throughput | 150 KSPS (at 3 V) | - | 200 KSPS | KSPS |
| Analog Input Channels | 11 | - | - | - |
| Operating Temperature Range | -40°C | - | 85°C | °C |
| VCC Range | 2.7 V | - | 5.5 V | V |
| I/O CLOCK Frequency | - | - | 15 MHz | MHz |
| Linearity Error | - | - | ±1 LSB | LSB |
| Package Type | - | - | TSSOP (20 pins) | - |
| Package Size | - | - | 6.50 mm × 4.40 mm | mm |
Key Features
- 12-bit resolution analog-to-digital converter
- Up to 200 KSPS throughput (150 KSPS for 3 V)
- 11 analog input channels
- 3 built-in self-test modes
- Inherent sample and hold function
- On-chip conversion clock
- Unipolar or bipolar output operation
- Programmable MSB or LSB first output
- Programmable power down and output data length
- SPI compatible serial interface with I/O clock frequencies up to 15 MHz (CPOL=0, CPHA=0)
Applications
- Process Control
- Portable Data Logging
- Battery-Powered Instruments
- Automotive
Q & A
- What is the resolution of the TLV2553IPWR ADC?
The TLV2553IPWR has a 12-bit resolution.
- What is the maximum throughput of the TLV2553IPWR?
The maximum throughput is up to 200 KSPS, with 150 KSPS at 3 V.
- How many analog input channels does the TLV2553IPWR have?
The TLV2553IPWR has 11 analog input channels.
- What is the operating temperature range of the TLV2553IPWR?
The operating temperature range is from -40°C to 85°C.
- What is the voltage range for VCC?
The VCC range is from 2.7 V to 5.5 V.
- What is the maximum I/O CLOCK frequency?
The maximum I/O CLOCK frequency is up to 15 MHz (CPOL=0, CPHA=0).
- Does the TLV2553IPWR support self-test modes?
Yes, it has 3 built-in self-test modes.
- Is the TLV2553IPWR suitable for battery-powered instruments?
Yes, it is suitable for battery-powered instruments due to its low power consumption.
- What type of serial interface does the TLV2553IPWR use?
The TLV2553IPWR uses an SPI compatible serial interface.
- Can the TLV2553IPWR operate in both unipolar and bipolar modes?
Yes, it supports both unipolar and bipolar output operation.
- Is the output data length programmable on the TLV2553IPWR?
Yes, the output data length is programmable.
