Part Number: INA849 Other Parts Discussed in Thread: TMUX6222 , INA826S , TMUX6122 , TMUX7222 Dear Friend
I have a low-power application requiring a power off in standby mode, I use INA849 to measure DC current of a main power line via a shunt resistor. …
Part Number: INA849 Other Parts Discussed in Thread: AM6442 , OPA388 , OPA328 , OPA810 Dear team,
The customer would like to use AD8421, competitor device at current sensor application based on CT.
I want to replace this device to Our INA849. Please refer…
Part Number: INA849 Other Parts Discussed in Thread: INA848 Hello,
I have a current source driving a laser diode. I would like to measure the AC component of the drive current so that I can characterize the source's noise.
I plan to use the INA849…
Hi Steve,
Since the instrumentation amplifier is configured with a high gain of 2000V/V in this application, the noise of the instrumentation amplifier input stage will dominate and define the noise performance of the circuit. The noise performance of…
Part Number: INA849 Other Parts Discussed in Thread: INA848 , , INAEVM-ALT-SO8 I have selected an INA848 IC instrumentation amplifier for a project for the following unique features observed in it’s datasheet that matches my requirement. - Output…
Part Number: INA849 Hi,
I would like to ask you about voltage noise.
According to the datasheet specification, the voltage noise changes with input stage gain.
(Fig 7-24, page 11)
I do not understand why the noise changes...
Will you tell me the reason…
Part Number: INA849 Hi TI,
I want to measure the 'current noise' of amplifier, but I don't know which method I can use to do this.
By the way, which kind measurement instrument I can choose?
I want to get the noise figure like the above figure…
Part Number: INA849 Other Parts Discussed in Thread: TMUX6219
Dear, TI support Team.
We would like to use INA849 to build a programmable gain circuit with a minimum 10up-p, maximum output amplitude 10Vp-p, bandwidth from 500Khz to 1MHz, and gain…
Hi Liu,
not sure whether I understand you correctly, but operating the INA849 with floating ground may be dangerous for the INA849. You risk a damage. See the built-in protection diodes of INA849 (only one drawn). If the INA849's ground float too much…
Part Number: INA849 I will need to perform radiation testing on INA849 for use in a NASA mission unless TI has more info they can provide...
1) Does TI have any radiation test data on this part? (TID or SEE?)
2) Does this part use bipolar or CMOS technology…