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ADS7957SDBT

ADS7957SDBT

ADS7957SDBT

Texas Instruments

10 Bit 0.5mm Gold ADC microPOWER? Series ADS7957 3.3V 38-TFSOP (0.173, 4.40mm Width)

SOT-23

ADS7957SDBT Datasheet

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In-Stock: 0 items
Specifications
Name Value
Type Parameter
Factory Lead Time 6 Weeks
Lifecycle Status ACTIVE (Last Updated: 2 days ago)
Contact Plating Gold
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 38-TFSOP (0.173, 4.40mm Width)
Number of Pins 38
Operating Temperature -40°C~125°C
Packaging Tube
Series microPOWER™
JESD-609 Code e4
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 2 (1 Year)
Number of Terminations 38
ECCN Code EAR99
Subcategory Analog to Digital Converters
Technology CMOS
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Supply Voltage 3.3V
Terminal Pitch 0.5mm
Base Part Number ADS7957
Pin Count 38
Operating Supply Voltage 3.3V
Number of Elements 1
Polarity Unipolar
Configuration MUX-S/H-ADC
Number of Channels 16
Max Supply Voltage 5.25V
Min Supply Voltage 2.7V
Nominal Supply Current 2.3mA
Power Dissipation 14.5mW
Number of Bits 10
Input Type Single Ended
Architecture SAR
Converter Type ADC, SUCCESSIVE APPROXIMATION
Supply Type Analog, Digital, Single
Reference Type External
Data Interface SPI
Resolution 1.25 B
Sampling Rate 1 Msps
Voltage - Supply, Analog 2.7V~5.25V
Voltage - Supply, Digital 1.7V~5.25V
Number of Analog In Channels 16
Sampling Rate (Per Second) 1M
Output Bit Code BINARY
Power Consumption 11.5mW
Linearity Error-Max (EL) 0.0488%
Integral Nonlinearity (INL) 0.5 LSB
Sample and Hold / Track and Hold SAMPLE
Number of A/D Converters 1
Conversion Rate 1 Msps
Ratio - S/H:ADC 1:1
Analog Input Voltage-Max 5.02V
Output Format SERIAL
Signal to Noise Ratio (SNR) 60 dB
Differential Nonlinearity 0.5 LSB
Height 1.2mm
Length 9.7mm
Width 4.4mm
Thickness 1mm
Radiation Hardening No
REACH SVHC No SVHC
RoHS Status ROHS3 Compliant
Lead Free Lead Free
Pricing & Ordering
Quantity Unit Price Ext. Price
1 $5.879478 $5.879478
10 $5.546677 $55.46677
100 $5.232715 $523.2715
500 $4.936523 $2468.2615
1000 $4.657097 $4657.097
ADS7957SDBT Product Details

ADS7957SDBT Overview


The analogue to digital converter is designed with 10 Bits.The AD converter is embedded in the 38-TFSOP (0.173, 4.40mm Width) package.The ADC converter is packaged in the way of Tube.The ADC converter is equipped with 1 Functions .There are 38 terminations in this electrical AD converter, which are the practice of ending a transmission line with a device that matches the characteristic impedance of the line.The analogue to digital converter is powered from a supply voltage of 3.3V.The A/D converter has 16 channels.The is equipped with 38 pin count.The peak reflow temperature (Cel) amounts to 260 to be essentially indestructible.There are ADC, SUCCESSIVE APPROXIMATION converters based on the source input voltage and the output voltage.This electronic AD converter is mounted in the way of Surface Mount.When operating, analogue to digital converter's operating temperature should be kept at -40°C~125°C.The number of samples of audio recorded every second is 1M Hz.The input type of this electronic AD converter is Single Ended.There are External reference types differentiated on the way by which they are garbage collected. This electronic digital converter is configured in such a way that MUX-S/H-ADC.The Sample/Track and Hold component of this electronic AD converter provides a way to sample a continuously varying analog signal and to hold or freeze its value for SAMPLE time.The architecture that analogue to digital converter's core adopts is SAR.There are 38 pins, which are pronged contacts as part of a signal interface in a computer or other communications device. The supply/analog voltage of this electrical ADC converter is 2.7V~5.25V, which converts alternative voltage (AC voltage) to regulated direct voltage (DC voltage) and provide regulated DC power in order to drive a load.The number of pixels of this electrical AD converter is 1.25 B, which is on a display or in a camera sensor (specifically in a digital image).This analogue to digital converter is included in Analog to Digital Converters.It belongs to ADS7957 family.This electrical digital converter is lead free, which means made without lead, or has no lead added to it.The supply type of this electronic ADC converter is Analog, Digital, Single.The supply/digital voltage of this electrical AD converter is 1.7V~5.25V.Surface Mount can be used to mount the AD converter on the wall.The ADC converter operates with the maximal supply voltage of 5.25V.It operates with the minimal supply voltage of 2.7V.The output formats of this electrical AD converter are SERIAL , which are used to determine which data is exported and how data is displayed in many areas of OLIB.This electrical digital converter operates from a supply voltage of 3.3V.The maximal analog input voltage of this electrical AD converter is 5.02V.As an undesirable derivative of its primary action, The heat (energy loss or waste) that this electronic or electrical digital converter produces is 14.5mW.The number of channels is growing strong/weak: 16.The conversion rate of this electrical AD converter is calculated as 1 Msps.There are 1 A/D converters, which are used to convert an analog signal like voltage to digital form so that it can be read and processed by a microcontroller. The ADC converter consists of 1 elements.It is a type of FPGA belonging to the microPOWER? series.

ADS7957SDBT Features


1 Functions
38 basic kinds of terminations
38 pin count
Minimal supply voltage of 2.7V
1 elements
microPOWER? series

ADS7957SDBT Applications


There are a lot of Texas Instruments ADS7957SDBT ADC applications.

  • Multicarrier, multimode digital receivers
  • Smart antenna systems
  • Audio/Video devices
  • Digital signal processing
  • High Speed Data Acquisition
  • Micro and pico cell systems, software radios
  • Rotary encoder
  • Instrumentation and test equipment
  • High Speed Data Acquisition for PCs
  • AC motor control

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