Hi James,
James May said: 1. On first connecting to the TAS2563EVM, I get this screen and wonder if it could account for some of my troubles?
this error wont affect the funcitonality of ppc3. the EVM has an eeprom IC on it which stores the boards hardware…
Hello Behnam,
I found this article on decoupling capacitors for high speed op-amps: How (Not (ti.com) . In general X7R and C0G capacitors are better for high speed applications, as ceramic capacitors tend to have a higher frequency 'self-resonance'.…
Hello Twisha,
Twisha Upadhyay said: Will it work with a standalone input of 24 volts, 5 amps? for 3s–8Amp battery charge current.
Yes, it will work with a standalone input of 24V/5A.
Twisha Upadhyay said: What is the wattage of the resistor and the current…
Part Number: CIRCUIT060074 Other Parts Discussed in Thread: TLV1861 Hi BU team,
Hope you are doing well!
My customer is interested in using comparators to do OCP. Can you help design a current comparison circuit that meets my customer's requirements?…
I just looked at this again, and I see that I was looking at a different digipot when I replied. The other one had one leg of the resistor tied to ground, but the one used in the EVM design has independent pins for both ends of the resistor plus one for…
Part Number: TAS2559 Other Parts Discussed in Thread: TAS2563 , TAS2555
Tool/software:
Team, We are using the TAS2559 device in a client's design (AI-enabled Wifi/BT Smart Speaker for consumer electronic product). Here is the datasheet plot to which I…
Part Number: UCC28782EVM-030 Other Parts Discussed in Thread: UCC28782 Hello,
I would like to ask you a question about UCC28782EVM-030. Regarding the measurement conditions in Figure 8-9 on page 16 of this document, the Load Current is described as "1…
Part Number: LMX1204EVM Other Parts Discussed in Thread: LMX1204 The EVM used two 1 amp regulators for the LMX1204. One for the VCC01/VCC23 pins and the other for the VCC_CLKIN/VCCLOGICLK pins. The datasheet gives the typical current draw as 1050mA with…
Hey Roger,
This app note covers how we modernly test our op amps: EMI Rejection Ratio of Operational Amplifiers (With OPA333 and OPA333-Q1 as an Example)
Figure 10 shows the circuit configuration, the DIY amp boards can be used to build a buffer (gain…
Part Number: TPA3255 Hi,
we have two possibly related issues with the TPA3255:
In our design - but not on TPA3255EVM or a "Cheap and cheerful" ready-made Amplifier -
we encounter dropouts at relatively low output power (~100W RMS into 4Ω) (whereas…
