Part Number: INA296B-Q1 Other Parts Discussed in Thread: INA296B TI Team,
Cusotmer calculates worst case error for INA296B-Q1 output.
In the datasheet a RVRR (Reference voltage rejection ratio, input referred) parameter is specified for the case when Vref1…
Part Number: INA296B-Q1 Hello team,
In the D/S of INA296B-Q1, there are below statement highlighted in yellow. Could you explain more clearly why TI doesn't recommend a single-ended measurement with this configuration?
1.
Regards,
Hirata
Part Number: INA296B Other Parts Discussed in Thread: INA240 Hi,
Now my customer want to use a precision Amps in the high side of DC/DC part. And their demands are 3.3V supply voltage , common voltage over 25V, bandwidth over 500KHz, and max bidirectional…
Part Number: INA296B I use an INA296B3 to sense an high side over current according the following circuit:
The measurements with a static current of +20A through the shunt resistor cause an input voltage differential of +10mV (IN+ to IN-).
The voltage…
Part Number: INA296B Hi,
I am using INA296B3 and INA2181A3, both with 2.5V reference. Considering limited current sourcing ability of the voltage reference, I am writing to ask REF pin input impedance of these 2 amplifiers so as to evaluate current sinking…
Part Number: INA296B Hello,
In our application INA296B1 is used to sense the current in different scenarios where the voltage is sensed on a low-side shunt, however that battery (having shunt on the low side) is switched and connected in series to a…
Hello Jacky,
As you increase the Rg the bandwidth of this device goes down. This device is limited by the bandwidth. If you need faster response please use the INA296A or INA296B, INA293 or INA290, INA281 or INA280. I know they do not have the selectable…
Part Number: INA290 Other Parts Discussed in Thread: INA296A , , INA296B , INA293
Hi, i am using INA290A3. Like typical circuit the following.
My circuit;
When Vin reaches about 0.7Vdc Vout goes 1Vdc. This situation does not occur below 0.7Vdc and above…
Part Number: INA180 Other Parts Discussed in Thread: OPA2365 , OPA365 , INA296B , INA240 Hi all
I was doing some simulation about low side current sensing circuit using high speed opamp and current sense amplifiers. Since INA180 has high market rank i decided…
Hey Alexander,
By instability are you referring to the spike in noise density or the output impedance?
I think all of our analog output current sense amplifiers have similar looking closed-loop output impedance curves, where the Zout looks like an inductor…