Other Parts Discussed in Thread: DAC1220 , OPA335 Hi,
Here is my scenario. I have 2 voltages (one coming out of the TI DAC1220, the other from a voltage reference chip for 2.5V). I want to make the 2 voltage source go into a +Sig and -Sig input of a device…
Other Parts Discussed in Thread: OPA335 My question is simple,
In the OPA335 datasheet, you can read that :
2) Input terminals are diode-clamped to the power-supply
rails. Input signals that can swing more than 0.5V beyond the supply rails
should…
Yes, you are correct. OPA2335 macro-model incorrectly simulates the short-circuit current - see below.
I have corrected the problem - please see below and attached modified OPA335 macro-model.
OPA2335 macro with 50mA Isc fix_ML.TSC
Hi Benjamin,
What's your comments for the stability relationship with EOS/ESD damage?
You mentioned EOS damage in the initial inquiry. EOS is the exposure of a component or PCB to a current or voltage beyond OPA335's max. ratings. I would like to…
Hi Charles,
OPA335's HBM rating is 2KV and the CDM rating is 500V.
Please also see the thread below.
https://e2e.ti.com/support/amplifiers/f/14/p/240896/844698?tisearch=e2e-sitesearch&keymatch=opa335%2520HBM#844698
Best,
Raymond
Part Number: DAC8541 Other Parts Discussed in Thread: OPA569 , OPA335 , DAC80501 Dear e2e Support,
One of my customer intend to design a power booster on the output of our DAC8541, as seen fig 22 of our OPA569:
The question is to know if the OPA335 could…
Hi Stanley,
V- should keep almost same with V+, right? What's the reasons behind this?
The OPA335's input common mode voltage is limited to -100mV < Vcm < 3.5V. The circuit's V- = -100mV, V+ = -394mV, which it does not comply with Vcm…
Hi Raymond,
I post the waveform pictures of 2 cases: original version and modified version (x2 gain stage uses OPA335). I think the issues are resolved. I also do simulation on the file you provided. The output square-wave waveform is clean after modifying…
Below please see LMP2012 and OPA335 noise simulations. I have also attached below Tina-TI noise schematics for your convinience.
LMP2012 Noise.TSC
OPA335 Noise.TSC