12-Bit, 200 KSPS, 11 Channel, Low Power, Serial ADC Serial Out, w/Pwrdwn - TLV2553

TLV2553 (ACTIVE)

12-Bit, 200 KSPS, 11 Channel, Low Power, Serial ADC Serial Out, w/Pwrdwn

 

Description

The TLV2553 is a 12-bit, switched-capacitor, successive-approximation, analog-to-digital converter. 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 TLV2553I is characterized for operation from TA = –40°C to 85°C.

Features

  • 12-Bit-Resolution A/D Converter
  • Up to 200 KSPS (150 KSPS for 3 V) Throughput
    Over Operating Temperature Range With 12-Bit
    Output Mode
  • 11 Analog Input Channels
  • 3 Built-In Self-Test Modes
  • Inherent Sample and Hold Function
  • Linearity Error, ±1 LSB Maximum
  • On-Chip Conversion Clock
  • Unipolar or Bipolar Output Operation
  • Programmable MSB or 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)

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Parametrics Compare all products in Precision ADCs (<=10MSPS)

 
Resolution (Bits)
Sample Rate (max) (SPS)
# Input Channels
Input Type
Power Consumption (Typ) (mW)
Input Range (Min) (V)
Input Range (Max) (V)
Interface
Integrated Features
Analog Voltage AVDD (Min) (V)
Analog Voltage AVDD (Max) (V)
Architecture
Operating Temperature Range (C)
Pin/Package
THD (Typ) (dB)
SNR (dB)
Reference Mode
TLV2553 TLC1541 TLC1542 TLC1543 TLC2543 TLC2543-EP TLC2543-Q1 TLC540 TLC541 TLV1543 TLV2543 TLV2553-Q1 TLV2556
12    10    10    10    12    12    12    8    8    10    12    12    12   
200kSPS    32kSPS    38kSPS    38kSPS    66kSPS    66kSPS    66kSPS    75kSPS    40kSPS    38kSPS    66kSPS    200kSPS    200kSPS   
11    11    11    11    11    11    11    11    11    11    11    11    11   
Single-Ended    Single-Ended    Single-Ended    Single-Ended    Single-Ended    Single-Ended    Single-Ended    Single-Ended    Single-Ended    Single-Ended    Single-Ended    Single-Ended    Single-Ended   
2.43    6.5    4    4    5    5    5    6    6    4    3.3    2.43    2.43   
0    0    0    0    0    0    0    0    0    0    0    0    0   
5.5    5.5    5.5    5.5    5.5    5.5    5.5    5.5    5.5    5.5    3.6    5.5    5.5   
SPI    SPI    SPI    SPI    SPI    SPI    SPI    SPI    SPI    SPI    SPI    SPI    SPI   
Oscillator    N/A    N/A    N/A    N/A    N/A    N/A    N/A    N/A    N/A    N/A    Oscillator    Oscillator   
2.7    4.75    4.5    4.5    4.5    4.5    4.5    4.75    4.75    3    3    2.7    2.7   
5.5    5.5    5.5    5.5    5.5    5.5    5.5    5.5    5.5    5.5    3.6    5.5    5.5   
SAR    SAR    SAR    SAR    SAR    SAR    SAR    SAR    SAR    SAR    SAR    SAR    SAR   
-40 to 85    -40 to 85    0 to 70    -40 to 125
0 to 70   
-40 to 85    -40 to 125
-55 to 125   
-40 to 85    -40 to 85    -40 to 85    -40 to 85    -40 to 85    -40 to 85    -40 to 85   
20SOIC
20TSSOP   
20PDIP
20PLCC
20SOIC   
20PDIP
20PLCC
20SOIC   
20PDIP
20PLCC
20SOIC
20SSOP   
20PDIP
20PLCC
20SOIC
20SSOP   
20SOIC
20SSOP   
20SSOP    20PDIP
20PLCC
20SOIC   
20PDIP
20PLCC
20SOIC   
20PDIP
20PLCC
20SOIC
20SSOP   
20PDIP
20SOIC
20SSOP   
20SOIC
20TSSOP   
20SOIC
20TSSOP   
            N/A            N/A     
69.5                          69.5   
Ext    Ext    Ext    Ext    Ext    Ext    Ext    Ext    Ext    Ext    Ext    Ext    Ext
Int   

Other qualified versions of TLV2553

Version Part Number Definition
Automotive TLV2553-Q1 Q100 devices qualified for high-reliability automotive applications targeting zero defects

WEBENCH® Designer TLV2553