Part Number: TPS79633-Q1 Dear,
I wan to use BQ24075 to use in my design for battery charge management(using 3.7V battery).
I am little confused in picked regulator, Please help in picking the right regulator.
My requirements:
Input : 2.8(battery…
Part Number: TPS748A-Q1 Other Parts Discussed in Thread: TPS79633-Q1 , , TPS748A We want to know the dropout voltage under the case of Vin=3.8V, Vbias = 5V, and Vout=3.3V.
Need to compare the characteristics between TPS79633-Q1 and TPS748A-Q1 to judge…
Part Number: ADS4249EVM Other Parts Discussed in Thread: ADS4249 I am experimenting with different termination impedances on the analog inputs of the ADS4249 using the ADS42xx/58C28 EVM. Sheets 2 and 3 of the schematic (attached) shows the input circuit…
Other Parts Discussed in Thread: PCM1773 Hi,
Our customers have sevral questions. Could you please tell us as follows?
Q1. Terminal Processing of Unused Pin There is described that "But if AIN is not used, AIN must be open and the AMIX terminal must…
Nick,
(1) Do I need a buffer? Yes
(2) Can you recommend a buffer/driver and/or reference design? SN74AVC16T245
(3) What risk do I assume by omitting a buffer under these circumstances? Depending on clock speed, the data signal integrity may be…
Part Number: THS4509 Hello,
my customer is looking forward to use the ADS4249 (with THS4509) in a new project and they would like to evaluate the devices using the ADS4249EVM .
They are dealing with DC-coupled, differential input signals so they have…
Part Number: ADS4249 Hello,
my customer is looking forward to use the ADS4249 in a new project and they would like to evaluate the device using the ADS4249EVM .
They are dealing with DC-coupled, differential input signals so they have to modify the…
Vishak,
Please see the ADS4222EVM schematic attached for an example of a THS4509 amplifier driving an ADS4222. For more help with this interface, please post on the high speed amplifier forum.
Regards,
Jim
2022.ADS42XX_58C28EVM-SCH_C.pdf
Vishak,
Attached is the schematic of the TI ADS4222EVM which has an option to drive the ADC with a THS4509 fully differential amplifier. This will allow an input from DC to 1900MHz to be used with this ADC, while providing the required common voltage…
