AD7940BRM
| Parameters | |
|---|---|
| Number of Pins | 8 |
| Operating Temperature | -40°C~85°C |
| Packaging | Tube |
| JESD-609 Code | e0 |
| Pbfree Code | no |
| Part Status | Obsolete |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 8 |
| Termination | SMD/SMT |
| ECCN Code | EAR99 |
| Terminal Finish | Tin/Lead (Sn/Pb) |
| Subcategory | Analog to Digital Converters |
| Max Power Dissipation | 26.4mW |
| Terminal Position | DUAL |
| Terminal Form | GULL WING |
| Peak Reflow Temperature (Cel) | 240 |
| Number of Functions | 1 |
| Supply Voltage | 3V |
| Terminal Pitch | 0.65mm |
| Reach Compliance Code | not_compliant |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Base Part Number | AD7940 |
| Pin Count | 8 |
| Qualification Status | Not Qualified |
| Polarity | Unipolar |
| Power Supplies | 3/5V |
| Configuration | S/H-ADC |
| Number of Channels | 1 |
| Interface | SPI |
| Max Supply Voltage | 5.5V |
| Min Supply Voltage | 2.5V |
| Nominal Supply Current | 5.2mA |
| Power Dissipation | 26.4mW |
| Number of Bits | 14 |
| Input Type | Single Ended |
| Min Input Voltage | 2.5V |
| Architecture | SAR |
| Max Input Voltage | 5.25V |
| Converter Type | ADC, SUCCESSIVE APPROXIMATION |
| Supply Type | Single |
| Reference Type | Supply |
| Data Interface | SPI, DSP |
| Resolution | 1.75 B |
| Sampling Rate | 100 ksps |
| Voltage - Supply, Analog | 2.5V~5.5V |
| Voltage - Supply, Digital | 2.5V~5.5V |
| Number of Analog In Channels | 1 |
| Sampling Rate (Per Second) | 100k |
| Output Bit Code | BINARY |
| Integral Nonlinearity (INL) | 2 LSB |
| Sample and Hold / Track and Hold | TRACK |
| Input Capacitance | 30pF |
| Ratio - S/H:ADC | 1:1 |
| Output Format | SERIAL |
| Signal to Noise Ratio (SNR) | 81 dB |
| Length | 3mm |
| Width | 3mm |
| REACH SVHC | No SVHC |
| RoHS Status | Non-RoHS Compliant |
| Lead Free | Contains Lead |
| Contact Plating | Lead, Tin |
| Mounting Type | Surface Mount |
| Package / Case | 8-TSSOP, 8-MSOP (0.118, 3.00mm Width) |
| Surface Mount | YES |
AD7940BRM Overview
The analogue to digital converter is designed with 14 Bits.The AD converter is embedded in the 8-TSSOP, 8-MSOP (0.118, 3.00mm Width) package.The ADC converter is packaged in the way of Tube.The ADC converter is equipped with 1 Functions .There are 8 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 3V.The A/D converter has 1 channels.The is equipped with 8 pin count.The peak reflow temperature (Cel) amounts to 240 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~85°C.The number of samples of audio recorded every second is 100k Hz.The input type of this electronic AD converter is Single Ended.There are Supply reference types differentiated on the way by which they are garbage collected. This electronic digital converter is configured in such a way that 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 TRACK time.The architecture that analogue to digital converter's core adopts is SAR.There are 8 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 2.5V~5.5V, 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 AD7940 family.This electrical digital converter is lead free, which means made without lead, or has no lead added to it.It is possible to categorize the supply type according to Single.The supply/digital voltage of this electrical AD converter is 2.5V~5.5V.The ADC converter operates with the maximal supply voltage of 5.5V.It operates with the minimal supply voltage of 2.5V.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.The ADC converter operates from 3/5V power supplies.As an undesirable derivative of its primary action, The heat (energy loss or waste) that this electronic or electrical digital converter produces is 26.4mW. The maximal heat (energy loss or waste) that this electronic or electrical ADC converter produces is 26.4mW.The number of channels is growing strong/weak: 1.The maximal input type of this electronic AD converter is 5.25V.The digital converter supports the minimal input voltage of 2.5V.
AD7940BRM Features
1 Functions
8 basic kinds of terminations
8 pin count
Minimal supply voltage of 2.5V
3/5V power supplies
AD7940BRM Applications
There are a lot of Analog Devices Inc. AD7940BRM ADC applications.
- Microcontrollers.
- Handheld Terminal Interface
- Displaying
- Music reproduction technology
- Audio/Video devices
- Telecommunications
- AC motor control
- CMOS Image sensors for mobile applications
- Medical Imaging
- Transducer
