8 Bit 0.5mm Gold ADC ADS7949 3.3V 16-WFQFN Exposed Pad
SOT-23
ADS7949SRTER Datasheet
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Specifications
Name
Value
Type
Parameter
Factory Lead Time
6 Weeks
Lifecycle Status
ACTIVE (Last Updated: 5 days 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
Terminal Position
QUAD
Peak Reflow Temperature (Cel)
260
Number of Functions
1
Supply Voltage
3.3V
Terminal Pitch
0.5mm
Base Part Number
ADS7949
Pin Count
16
Operating Supply Voltage
3.3V
Polarity
Unipolar
Configuration
MUX-S/H-ADC
Max Supply Voltage
5.5V
Min Supply Voltage
2.7V
Nominal Supply Current
2.5mA
Power Dissipation
7.5mW
Number of Bits
8
Input Type
Pseudo-Differential
Architecture
SAR
Number of Inputs
2
Converter Type
ADC, SUCCESSIVE APPROXIMATION
Supply Type
Single
Reference Type
External
Data Interface
SPI
Resolution
1 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
7.5mW
Integral Nonlinearity (INL)
0.3 LSB
Sample and Hold / Track and Hold
SAMPLE
Number of A/D Converters
1
Ratio - S/H:ADC
1:1
Output Format
SERIAL
Signal to Noise Ratio (SNR)
49 dB
Max Supply Voltage (DC)
5.5V
Differential Nonlinearity
0.3 LSB
Min Supply Voltage (DC)
1.65V
Conversion Time-Max
0.397μs
Spurious-free dynamic range (SFDR)
81 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
$3.036999
$3.036999
10
$2.865093
$28.65093
100
$2.702918
$270.2918
500
$2.549923
$1274.9615
1000
$2.405588
$2405.588
ADS7949SRTER Product Details
ADS7949SRTER Overview
The analogue to digital converter is designed with 8 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 3.3V.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 Pseudo-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 B, which is on a display or in a camera sensor (specifically in a digital image).It belongs to ADS7949 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 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 5.5V.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.As an undesirable derivative of its primary action, The heat (energy loss or waste) that this electronic or electrical digital converter produces is 7.5mW.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 digital converter operates with the minimal supply voltage (DC) of 1.65V.The ADC converter operates with the maximal supply voltage (DC) of 5.5V.
ADS7949SRTER Features
1 Functions 16 basic kinds of terminations 16 pin count Minimal supply voltage of 2.7V Maximal supply voltage (DC) of 5.5V
ADS7949SRTER Applications
There are a lot of Texas Instruments ADS7949SRTER ADC applications.
In-building wireless telephony
Spectrum Analysis
Micro and pico cell systems, software radios
Broadband data applications
Communication Systems
TD-SCDMA, WiMAX
Digital beam-forming systems for ultrasound
Communication test equipment
Scientific instruments.
Digital Multimeters, PLC's (Programming Logic Controllers)