ADS7945SRTET OverviewThe 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).It belongs to ADS7945 family.This electrical digital converter is lead free, which means made without lead, or has no lead added to it.Supply types 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 Features1 Functions
16 basic kinds of terminations
16 pin count
Minimal supply voltage of 2.7V
Maximal supply voltage (DC) of 5.25V
ADS7945SRTET ApplicationsThere are a lot of Texas Instruments
ADS7945SRTET ADC applications.
Digital Multimeters, PLC's (Programming Logic Controllers)
RADAR processing, digital oscilloscopes
CMOS Image sensors for mobile applications
Medical Instrumentation and medical imaging
Music recording
Digital signal processing
Scientific instruments
Rotary encoder
Displaying
Transducer
| Lifecycle Status | ACTIVE (Last Updated: 1 week ago) |
| Factory Lead Time | 6 Weeks |
| 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 |
| Max Power Dissipation | 11.6mW |
| 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 |
| REACH SVHC | No SVHC |
| Radiation Hardening | No |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
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