14 Bit 0.5mm Gold ADC ADS7945 5V 16-WFQFN Exposed Pad
SOT-23
ADS7945SRTET Datasheet
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Specifications
Name
Value
Type
Parameter
Factory Lead Time
6 Weeks
Lifecycle Status
ACTIVE (Last Updated: 1 week ago)
Contact Plating
Gold
Mounting Type
Surface Mount
Package / Case
16-WFQFN Exposed Pad
Surface Mount
YES
Number of Pins
16
Operating Temperature
-40°C~125°C
Packaging
Tape & Reel (TR)
JESD-609 Code
e4
Pbfree Code
yes
Part Status
Active
Moisture Sensitivity Level (MSL)
2 (1 Year)
Number of Terminations
16
ECCN Code
EAR99
Subcategory
Analog to Digital Converters
Max Power Dissipation
11.6mW
Technology
CMOS
Terminal Position
QUAD
Peak Reflow Temperature (Cel)
260
Number of Functions
1
Supply Voltage
5V
Terminal Pitch
0.5mm
Base Part Number
ADS7945
Pin Count
16
Operating Supply Voltage
3.3V
Polarity
Bipolar
Configuration
MUX-S/H-ADC
Max Supply Voltage
5.25V
Min Supply Voltage
2.7V
Nominal Supply Current
4mA
Number of Bits
14
Input Type
Differential
Architecture
SAR
Number of Inputs
2
Converter Type
ADC, SUCCESSIVE APPROXIMATION
Supply Type
Analog, Digital, Single
Reference Type
External
Data Interface
SPI
Resolution
1.75 B
Sampling Rate
2 Msps
Voltage - Supply, Analog
2.7V~5.25V
Voltage - Supply, Digital
1.65V~5.25V
Number of Analog In Channels
2
Sampling Rate (Per Second)
2M
Output Bit Code
BINARY
Power Consumption
10.5mW
Integral Nonlinearity (INL)
1.5 LSB
Sample and Hold / Track and Hold
SAMPLE
Number of Converters
1
Conversion Rate
2 Msps
Ratio - S/H:ADC
1:1
Output Format
SERIAL
Signal to Noise Ratio (SNR)
84 dB
Max Supply Voltage (DC)
5.25V
Differential Nonlinearity
1.5 LSB
Min Supply Voltage (DC)
1.65V
Spurious-free dynamic range (SFDR)
94 dB
Height
800μm
Length
3mm
Width
3mm
Thickness
750μm
Radiation Hardening
No
REACH SVHC
No SVHC
RoHS Status
ROHS3 Compliant
Lead Free
Lead Free
Pricing & Ordering
Quantity
Unit Price
Ext. Price
1
$16.726738
$16.726738
10
$15.779942
$157.79942
100
$14.886737
$1488.6737
500
$14.044092
$7022.046
1000
$13.249143
$13249.143
ADS7945SRTET Product Details
ADS7945SRTET Overview
The analogue to digital converter is designed with 14 Bits.The AD converter is embedded in the 16-WFQFN Exposed Pad package.The ADC converter is packaged in the way of Tape & Reel (TR).The ADC converter is equipped with 1 Functions .There are 16 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 5V.The A/D converter has 2 channels.The is equipped with 16 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 2M Hz.The input type of this electronic AD converter is Differential.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 16 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 1.75 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 ADS7945 family.This electrical digital converter is lead free, which means made without lead, or has no lead added to it.Depending on the supply type, analogue to digital converters can be categorized by Analog, Digital, Single.The supply/digital voltage of this electrical AD converter is 1.65V~5.25V.The ADC converter operates with the maximal supply voltage of 5.25V.2 inputs are employed.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 heat (energy loss or waste) that this electronic or electrical ADC converter produces is 11.6mW.The conversion rate of this electrical AD converter is calculated as 2 Msps.There are 1 converters, which will convert numbers to words and figures to words. The digital converter operates with the minimal supply voltage (DC) of 1.65V.The ADC converter operates with the maximal supply voltage (DC) of 5.25V.
ADS7945SRTET Features
1 Functions 16 basic kinds of terminations 16 pin count Minimal supply voltage of 2.7V Maximal supply voltage (DC) of 5.25V
ADS7945SRTET Applications
There are a lot of Texas Instruments ADS7945SRTET ADC applications.