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Precision ADCs requires membership for participation - click to join
Frequently Asked
How to control Eval-ADF 7626 FMCZ + Eval-SDP-CH 1 Z with Labview
Answered
over 3 years ago
AD7616 - software mode, serial interface - no register write update
Suggested Answer
over 2 years ago
AD7768 : 8 CHANNEL ADC CAN SUPPORT SINGLE END - BIPOLAR INPUT.
Answered
over 2 years ago
I am using the AD719x in my system. When I look at the output of the ADC, I don’t get the full resolution; a few of the LSBs are flickering. Why is this happening?
Answered
over 9 years ago
ESD protection for the AD779x
Answered
over 9 years ago
Search FAQs
-
Documents
TAGS LIST: Precision ADCs
AD1139: DC level setting applications FAQs
AD1556: Filter coefficients FAQs
AD1580: Thermal characteristics (Theta data; Max temp; Max power dissipation)
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AD1582: FAQs
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AD2S1200: FAQs
AD2S1205: 68K resistors in AD2S1205 recommended circuit diagram FAQs
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AD2S1210: FAQs
ADA2200: ACE File format for importing filters FAQs
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AD2S80A: FAQs
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AD2S1210: Eval Board FAQs
AD2S12xx SIN/COS input CMV query
AD2S75 replacement part?
AD2S82A: Maximum tracking rate.
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AD2S83: FAQs
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AD2S90: FAQs
AD2S99: What is the difference between AD2S99AP and BP versions?
AD4110-1: FAQs
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AD5940: FAQs
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AD598: FAQs
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AD650: FAQs
AD652_Input Polarity
AD654 long-term stability data
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AD7091: FAQs
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AD7091R: FAQs
AD711_PDIP package pin 8 connection
AD7124: Input Offset
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AD7124-4/AD7124-8: FAQs
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AD713: FAQs
AD7134: FAQs
AD7142: Signature capture
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AD7147: FAQs
AD7148: Effect of water FAQs
AD714x: maximum glass thickness that can cover a PCB for Captouch using AD7142/3 or AD7147/8
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AD7150 AD7746 level sensing demo
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AD7175-2 250kSPS, 24-bit Sigma Delta ADC FAQ
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AD7176-2: FAQs
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AD7176-2: Channel Scan Rate
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AD7190: FAQs
AD7192 SPI problems
AD7193 + Arduino Tutorial - Thermocouple measurements
AD7195: Input impedance in buffered mode
AD719x evaluation software Vista and Win 7 compatability
AD7266: Timing for analog input selection to CS falling
AD7280 AD7280A - can the part work with 3 cells?
AD7291 ALERT pin
AD7298, SPI at 20Mhz clk interface and t4 timing issues
AD7305: Settling time
AD7323: output code
AD7328: Overoltage protection
AD7366-5 SPI problems
AD736ARZ Junction temperature
AD737 AGC Bandwidth
AD7398: Usage of LDAC pins
AD7400A: Can this device accept both differential and single ended inputs, datasheet is not clear?
AD7401: SINC3 filtering
AD74111: How to interface
AD7415: Long-term stability data
AD7416: Ambient temperature and PCB temperature
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AD7417: FAQs
AD7418: I2C interface and maximum conversion rate
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AD7450: FAQs
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AD7475: FAQs
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AD7484: FAQs
AD7490: Range Bit
AD7492BRUZ: Thermal, Power and weight information
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AD75019: FAQs
AD7503: J model and K model difference
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AD7541A: FAQs
AD7546: Glitch perfomance
AD7568: Input impedance
AD7578: Reset
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AD7606: FAQs
AD7606-4: No schematic is provided online or out of box for EVAL-AD7606-4EDZ
AD7606B: FAQs
AD7606C-18: FAQs
AD7608 + SPI problem
AD7608, AD7609: Schematic and PCB prints
AD7616 Evaluation board in Standalone mode
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AD7616-P FAQs
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AD7621: FAQs
AD7626 Acquisition Time
AD7631 power supply problem
AD7653: input noise of AD7653
AD7654: Analog Input - CONVST goes low
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AD7655: FAQs
AD7656/ AD7656-1 - grounding considerations
AD7656/AD7656-1 - need for RESET
AD7656/AD7656-1 - problems even after RESET
AD7656/AD7657/AD7658: What order is channel data presented in serial mode, single DOUT line
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AD7656: FAQs
AD7657-1 DCINA input set-up and hold times & t17 minimum and what is t20?
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AD7760: FAQs
AD7663: PCB layout
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AD7665: FAQs
ad7674: Read data when the board is used as a stand-alone board
AD7675 conversion time
AD7678: Driver
AD7682 and AD7688 busy indicator
AD7683: Stuck bits
AD7684: Stuck bits
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AD7685: FAQs
AD7688: Using with ADuM1301
AD7689 and AD7949 disable internal clock
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AD7689: FAQs
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AD7690: FAQs
AD7691: Vref
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AD7705: FAQs
AD7706: Operation
AD7707:input impedance and currents
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AD7708: FAQs
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AD7709: FAQs
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AD7710: FAQs
AD7718_ Thermocouple Application
AD7711A: Power Up issue
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AD7712: FAQs
AD7713: deduct the actual value of the constant current source
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AD7714: FAQs
AD7714YN: Power up sequence
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AD7715: FAQs
AD7716: Relationship between SCLK, FCLKIN and resolution
AD7719: Clock driven from the port pin
AD7720: Gain calibration
AD7722: interface
AD7725: FSK modulator
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AD7730: FAQs
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AD7731: FAQs
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AD7738: FAQs
AD7740 AD7740: maximum input frequency
AD7741 evaluation board user guide
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AD7745: FAQs
AD7745/46/47 addressing for multiple slave devices on I2C bus
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AD7746: FAQs
AD7747_power down mode
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AD7763: FAQs
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AD7766 minimum clock MCLK
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AD7768: FAQs
AD7768/AD7768-4 FAQ - Clock Selection
AD777X FAQ: Can Evaluation Board stream data continuously?
AD7780 vs AD7781 - load cell excitation
AD7785: FAQs
AD7787: Burnout currents
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AD7788: FAQs
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AD7790: FAQs
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AD7792: FAQs
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AD7793: FAQs
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AD7794: FAQs
AD7795 calibration
AD7798 v AD7710 for precise measurements in presence of external vibration
AD7798: Electrostatic experiment of AD7798
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AD7799: FAQs
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AD780: FAQs
AD7809: Protecting the analog outputs
AD780S: Do you have any radiation reports, TID or SEE for AD780S ?
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AD7811: FAQs
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AD7812 power-up problem
AD7817: clock rate
AD7819: LSB is on DB0
AD7821: Overvoltage protection at the analog inputs
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AD7825: FAQs
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AD7829: FAQs
AD7835: Influence of the power supply
AD7849: critical item for power supplies
AD7851 evaluation board
AD7854 evaluation board
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AD7856: FAQs
AD7858: Channel Switching and Software Conversion
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AD7859: FAQs
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AD7864: FAQs
AD7865: Multiple CONVST
AD7872: Grounding
AD7874: Power supply sequencing
AD7887: Overvoltage protection
AD7887: Using the interal reference
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AD7888: FAQs
AD7891-1: First conversion is incorrect
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AD7891: FAQs
AD7892: Overvoltage protection
AD7895: Leakage current
AD7896: BUSY indicator staying High
AD7899 - CS and RD tied permanently low
AD7921 IBIS model
AD7927: Vdrive voltage
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AD7938: FAQs
AD7949 input configurations
AD7960 LVDS test pattern
AD7960 Test Pattern
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AD7961: FAQs
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AD797: FAQs
AD7980 input protection
AD7982: Driving the reference input
AD7986 External reference (Vref) typo? and connection queries
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AD7988-1: FAQs
AD7993 keeps reading same channel
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AD7994: FAQs
AD7997 and specific temperature for leakage current info
AD7998: Unused control pin
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ADA2200: FAQs
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ADAS1000: FAQs
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ADAS3022: FAQs
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ADAS3023: FAQs
ADC Channel specs of AD7709
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ADC: FAQs
ADVFC32_input range
Analog to digital converter general: worst case resolution / noise free bits
burned out issue of AD7656
Long term drift of the AD7792 Reference
AD7760: Bypass Digital Filters
Can the AD7175-2 be configured to settle in a single cycle?
Can you send me the AD7746 Labview Source Code?
AD7730: Can't get 24-bit resolution
channel selection of AD7655
CMRR and PSRR parameter interpretation
CMRR of AD7683 and AD7684
Common-mode range requirement for the AD7961?
Connection of exposed pad in AD7982 LFCSP package
Continuous read - start and read sequence
Control the Conversion Start
CS tied LOW
Current consumption on AVdd and Vdrive individually - for power supply dimensioning
Current consumption on Vdrive and AVcc
DAC selection: Is there a better recommended choice for new design than AD7805?
AD7912: FAQs
data sheet error. Hold time of A0 and A1 signal during SPI transfert on AD2S1210
Datasheet error of AD7760 (Figure 55 Decoupling recommendations))
Difference between AD7656 and AD7656-1
Difference between AD7924WYRUZ and AD7924BRUZ
Difference between part AD2S80ATD/B and AD2S80ATD?
Difference between pseudo-differential and single-ended mode of an ADC
Direct interface for resolver with AD2S1210
Do I need an external pull up resistor on the SDO pin if the Busy Indicator feature is not required?
Downloading evaluation software for AD7763 Evaluation Board from CD
EVAL-AD7190EBZ Win7 64-bit issue resolution
EVAL-AD7606 - High resolution schematics
EVAL-AD7606EDZ Schematic
EVAL-AD7625FMCZ: External trigger and storage
EVAL-AD7719-EBZ Evaluation Board
EVAL-AD7732/4/8/9
EVAL-AD7746EBZ Evaluation Board Software for Matlab Connection
EVAL-AD7746LDZ - Ground electrode connected to liquid
EVAL-AD7768 Evaluation Board Quick Start Guide
EVAL-AD7768FMCZ FAQ - How can I save sample data to a file?
EVAL-ADAS3022EDZ rev D: PCB dimensions
evaluation board for the ADAS3023?
Example Parity Check on the AD719X family
external excitation to AD7746
Extending the capacitance input range of AD7747
FAQ(AD7380): The AD7380(AD738x family) ADC has an on-chip buffered 2.5V reference. Can this internal reference be use to supply external circuitry?
FAQ(AD7380): The AD7380(AD738x) a 16-bit resolution ADC throughput rate is at 4MSPS. When resolution boost is enable allowing 18-bit conversion result. With the additional 2-bits, does the AD7380 would still able to maintain the throughput rate at 4MSPS?
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FAQ. In AD7124-4/AD7124-8 Why DOUT and RDY are shared pin?
AD7176: Filter Options
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AD717x: FAQs
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AD719x FAQs
AD7722: Time required to settle after a step change in the input
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AD7380: FAQs
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AD7403: FAQs
float the input of AD7606
FIT and activation energy for AD7942
Gain Drift over time
I am not designing a system for functional safety. Are the diagnostics in AD7124-8 still useful?
I am not designing a system for functional safety. Are the diagnostics still useful?
I2C addressable capacitance-to-digital converter
IBIS model available for the ADAS3023
If a second /CONVST pulse occurs before the end of conversion point, EOC, what will happen? Will the first request be cancelled and a new conversion begun?
Input Signals
Interface Not Working
Interfacing the AD7768/AD7768-4 to a microcontroller
Is an IBIS model available for the AD7124-4?
Is it it is possible to use the AD2S1210EVB without the CED1Z ?
Is it possible to get a PCB footprint for the AD7091?
Is the AD7266 sensitive to SEU (Single Event Upset)?
LDC - AD7147 Eval-Board
Long Term Drift Bahavior
Making the Interface more robust
Marking code
Max sample size in CN0194
Maximum Clock Frequency
Measure current/voltage/resistance using an ADC
Measure up to 150pF
Measuring DC offset in an audio signal
Mosfets for AD7195 AC excitation
Noise when switching from chop to non-chop mode
number of logic gates transistors used
Offset & full-scale registers of AD7190
Only achieving 10-bits of stable resolution, should be 13-bits or more
Output code of AD7321
Part number of the EMC Filter in the AD7656EVB
Part recommendation
Power Supplies
Power Supply and Capacitance Issues
power up issues
Power-On-Reset problem on the AD7812
Problem getting the digital interface to work reliably. Part sporadically goes into power down mode.
Problem with AD737
Problems initiating calibration on AD7730
Pros and cons of applying SYNC pulse on AD7195
RDC1740/418B
Recommended ADC Driver for the AD7091R
ADAS3023: Recommended ADC driver, external reference and reference buffer options
recommended ADC driver, external reference and reference buffer options?
Recommended Sequency to change channels over I2C
Reference Options
Reliability data of AD7265
Reserved (RSV) pins in CFG register = always set to 1
Single Micrel FET MIC4427 driver
Sink current capability of the SDO pin of AD7879
Synchronising multiple AD7768's to achieve simultaneous sampling of more than 8 channels
AD7960: Target markets/applications for this product
AD7984: Working with true differential input precision SAR ADCs
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All recent questions
Unanswered questions
Answered questions
Questions with suggested answers
Questions with no replies
Suggested Answer
ratio of bandwidth and reference frequency
0
30
views
2
replies
on 26 Jan 2021
by
ram77
Not Answered
Reading from AD7606B and timing details
0
69
views
6
replies
on 25 Jan 2021
by
Lluis
Suggested Answer
AD7792 readback is wrong
0
28
views
3
replies
on 25 Jan 2021
by
JellenieR
Not Answered
AD7293 for a 10W GaN PA
0
128
views
3
replies
on 25 Jan 2021
by
valerie
Answered
External Crystal on AD4115 and EVAL-AD4115SDZ
+1
58
views
4
replies
on 24 Jan 2021
by
JellenieR
Not Answered
AD7715 doesn't run as expected (no conversion)
0
40
views
2
replies
on 24 Jan 2021
by
JellenieR
Not Answered
AD7190 daisy chain
0
28
views
1
reply
on 24 Jan 2021
by
JellenieR
Not Answered
AD7791 Buffered
0
23
views
1
reply
on 24 Jan 2021
by
JellenieR
Not Answered
Is 2.5V ok as the input common-mode voltage for AD7760's VinA+/VinA- input?
0
104
views
11
replies
on 23 Jan 2021
by
JellenieR
Not Answered
synchronization across multiple AD7134 devices
0
72
views
5
replies
on 22 Jan 2021
by
Wa$iM
Suggested Answer
AD7173-8 Decoupling off +/-2V5 supplies
0
23
views
1
reply
on 21 Jan 2021
by
JellenieR
Answered
EVAL-AD7768 Connectors
+1
145
views
2
replies
on 20 Jan 2021
by
ADIApproved
Answered
2pcs AD7768 Simultaneous Sampling ODR query
+1
126
views
2
replies
on 20 Jan 2021
by
ADIApproved
Not Answered
Do I need to set IOVDD=1.8V to connect the Eval-AD7768FMCZ to an FPGA with 1.8V IO Banks?
0
66
views
2
replies
on 20 Jan 2021
by
Wa$iM
Answered
AD7124-4 Channel definition
+1
19
views
1
reply
on 20 Jan 2021
by
JellenieR
Not Answered
AD5940/41 input ESD protection
0
29
views
2
replies
on 20 Jan 2021
by
MLambe
Suggested Answer
Are there IBIS models for AD976A and AD7226?
0
84
views
1
reply
on 20 Jan 2021
by
JellenieR
Not Answered
AD7689: PSRR much worse than in the datasheet
0
41
views
5
replies
on 19 Jan 2021
by
Bast!
Not Answered
What decides the limit of daisy-chaining of multiple ADCs (AD4007)?
0
23
views
1
reply
on 19 Jan 2021
by
tschmitt
Not Answered
Need a recommendation for fast sampling daisy-chained/simultaneous sampling ADC
0
39
views
3
replies
on 19 Jan 2021
by
paulplusx
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