Product details

Resolution (Bits) 12 Sample rate (max) (ksps) 200 Number of input channels 11 Interface type SPI Architecture SAR Input type Single-ended Multichannel configuration Multiplexed Rating Automotive Reference mode External Input voltage range (max) (V) 5.5 Input voltage range (min) (V) 0 Features Oscillator Operating temperature range (°C) -40 to 85 Power consumption (typ) (mW) 2.43 Analog supply (min) (V) 2.7 Analog supply voltage (max) (V) 5.5 Digital supply (min) (V) 2.7 Digital supply (max) (V) 5.5
Resolution (Bits) 12 Sample rate (max) (ksps) 200 Number of input channels 11 Interface type SPI Architecture SAR Input type Single-ended Multichannel configuration Multiplexed Rating Automotive Reference mode External Input voltage range (max) (V) 5.5 Input voltage range (min) (V) 0 Features Oscillator Operating temperature range (°C) -40 to 85 Power consumption (typ) (mW) 2.43 Analog supply (min) (V) 2.7 Analog supply voltage (max) (V) 5.5 Digital supply (min) (V) 2.7 Digital supply (max) (V) 5.5
SOIC (DW) 20 131.84 mm² 12.8 x 10.3 TSSOP (PW) 20 41.6 mm² 6.5 x 6.4
  • Qualified for Automotive Applications
  • 12-Bit-Resolution Analog-to-Digital Converter
    (ADC)
  • Up to 200-KSPS (150-KSPS for 3 V) Throughput
    Over Operating Temperature Range With 12-Bit
    Output Mode
  • 11 Analog Input Channels
  • Three Built-In Self-Test Modes
  • Inherent Sample and Hold Function
  • Linearity Error of +1 LSB (Max)
  • On-Chip Conversion Clock
  • Unipolar or Bipolar Output Operation
  • Programmable Most Significant Bit (MSB) or Least
    Significant Bit (LSB) First
  • Programmable Power Down
  • Programmable Output Data Length
  • SPI Compatible Serial Interface With I/O Clock
    Frequencies up to 15 MHz (CPOL = 0, CPHA = 0)
  • Qualified for Automotive Applications
  • 12-Bit-Resolution Analog-to-Digital Converter
    (ADC)
  • Up to 200-KSPS (150-KSPS for 3 V) Throughput
    Over Operating Temperature Range With 12-Bit
    Output Mode
  • 11 Analog Input Channels
  • Three Built-In Self-Test Modes
  • Inherent Sample and Hold Function
  • Linearity Error of +1 LSB (Max)
  • On-Chip Conversion Clock
  • Unipolar or Bipolar Output Operation
  • Programmable Most Significant Bit (MSB) or Least
    Significant Bit (LSB) First
  • Programmable Power Down
  • Programmable Output Data Length
  • SPI Compatible Serial Interface With I/O Clock
    Frequencies up to 15 MHz (CPOL = 0, CPHA = 0)

The TLV2553-Q1 is a 12-bit switched-capacitor successive-approximation analog-to-digital converter (ADC). The ADC has three control inputs [chip select (CS), the input-output clock, and the address/control input (DATAIN)] designed for communication with the serial port of a host processor or peripheral through a serial 3-state output.

In addition to the high-speed converter and versatile control capability, the device has an on-chip 14-channel multiplexer that can select any one of 11 inputs or any one of three internal self-test voltages using configuration register 1. The sample-and-hold function is automatic. At the end of conversion, when programmed as EOC, the pin 19 output goes high to indicate that conversion is complete. The converter incorporated in the device features differential high-impedance reference inputs that facilitate ratiometric conversion, scaling, and isolation of analog circuitry from logic and supply noise. A switched-capacitor design allows low-error conversion over the full operating temperature range.

The TLV2553-Q1 is characterized for operation from TA = –40°C to 85°C.

The TLV2553-Q1 is a 12-bit switched-capacitor successive-approximation analog-to-digital converter (ADC). The ADC has three control inputs [chip select (CS), the input-output clock, and the address/control input (DATAIN)] designed for communication with the serial port of a host processor or peripheral through a serial 3-state output.

In addition to the high-speed converter and versatile control capability, the device has an on-chip 14-channel multiplexer that can select any one of 11 inputs or any one of three internal self-test voltages using configuration register 1. The sample-and-hold function is automatic. At the end of conversion, when programmed as EOC, the pin 19 output goes high to indicate that conversion is complete. The converter incorporated in the device features differential high-impedance reference inputs that facilitate ratiometric conversion, scaling, and isolation of analog circuitry from logic and supply noise. A switched-capacitor design allows low-error conversion over the full operating temperature range.

The TLV2553-Q1 is characterized for operation from TA = –40°C to 85°C.

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Technical documentation

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Type Title Date
* Data sheet TLV2553-Q1 12-Bit 200-KSPS 11-Channel Low-Power Serial ADC datasheet (Rev. A) PDF | HTML 04 Jun 2015
EVM User's guide TLV2553EVM-PDK User's Guide (Rev. A) 13 Sep 2019
E-book Best of Baker's Best: Precision Data Converters -- SAR ADCs 21 May 2015
Application note Determining Minimum Acquisition Times for SAR ADCs, part 2 17 Mar 2011
Application note Determining Minimum Acquisition Times for SAR ADCs, part 1 (Rev. A) 10 Nov 2010

Design & development

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Evaluation board

TLV2553EVM-PDK — TLV2553 11-channel low-power serial ADC evaluation module performance development kit (PDK)

The TLV2553 evaluation module (EVM) performance development kit (PDK) is a platform for evaluating the TLV2553 successive approximation register (SAR) analog-to-digital converter (ADC).

The evaluation kit includes the TLV2553EVM, precision host interface (PHI) controller board, and (...)

User guide: PDF
Not available on TI.com
GUI for evaluation module (EVM)

SLAC706 TLV2553EVM-PDK Software GUI

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Supported products & hardware

Supported products & hardware

Products
Precision ADCs
TLV2553 12-bit 200-KSPS 11-channel low-power serial ADC with power down TLV2553-Q1 Automotive 12-bit 200-KSPS 11-channel low-power serial ADC with power down
Hardware development
Evaluation board
TLV2553EVM-PDK TLV2553 11-channel low-power serial ADC evaluation module performance development kit (PDK)
Simulation model

TLV2553IPW IBIS Model (Rev. A)

SBAC058A.ZIP (47 KB) - IBIS Model
Calculation tool

ANALOG-ENGINEER-CALC — Analog engineer's calculator

The analog engineer’s calculator is designed to speed up many of the repetitive calculations that analog circuit design engineers use on a regular basis. This PC-based tool provides a graphical interface with a list of various common calculations ranging from setting operational-amplifier (...)
Simulation tool

PSPICE-FOR-TI — PSpice® for TI design and simulation tool

PSpice® for TI is a design and simulation environment that helps evaluate functionality of analog circuits. This full-featured, design and simulation suite uses an analog analysis engine from Cadence®. Available at no cost, PSpice for TI includes one of the largest model libraries in the (...)
Simulation tool

TINA-TI — SPICE-based analog simulation program

TINA-TI provides all the conventional DC, transient and frequency domain analysis of SPICE and much more. TINA has extensive post-processing capability that allows you to format results the way you want them. Virtual instruments allow you to select input waveforms and probe circuit nodes voltages (...)
User guide: PDF
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SOIC (DW) 20 View options
TSSOP (PW) 20 View options

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