Part Number: REF30E Tool/software: The customer is interested in replacing the REF3018EAIDBZR with the existing REF3318 on power tools equipment. Could the team provide a sample and timeline for the device? Are there any alternative or newer device with…
Part Number: REF30 Other Parts Discussed in Thread: REF33 , Tool/software: Hi expert,
If the REF33 input current is continuously ~36mA (>datasheet recommending 25mA load current), or even higher current to damage the device, whether it will output 0…
Part Number: REF3040 Other Parts Discussed in Thread: REF30 , REF33 , REF35 Hi,
I'm implementing an application that requires running the MCU only on battery power in the event of a power outage (expected consumption around 25uA). The request is to…
Part Number: REF33 Other Parts Discussed in Thread: REF30 , REF30E Hello
I would like to perform a noise simulation for REF3330. When I use a DC source, the result is
But if I use a AC source, the result is different.
The result is quite different…
Part Number: ADS8860 Other Parts Discussed in Thread: ADS7038 , REF30 Hello
In precision labs ADC error source, it gives very good example estimate the gain error and offset error by the resistor/amplifier/ADC.
And it also mentions it is difficult…
Hello Kazuya,
REF35 or REF30E would work as a pin to pin replacement. To answer Q1, yes, REF35 or REF30E can replace LM4121-1.2 without changing the board footprint pattern. Here are more details:
To answer Q2, the devices do have different output…
Hello,
I would recommend to pay close attention to the load capacitor selection. The REF31xx-Q1 does not require a load capacitor. If a load capacitor is used, it is recommended to use one with an ESR of at least 0.5Ω. (see section 8.1 of the datasheet…
Hello,
Unfortunately, we do not offer 0.1% accuracy (A grade) devices in the extended temperature range for this device.
You could consider using the REF30E series voltage reference which offers a 3V option at 0.1% accuracy and over the extended temp…
I would recommend you ask a new question about the REF2033 then as I am not sure how a lower VIN voltage will affect the VBIAS level. The datasheet for the REF2033 indicates that a voltage slightly higher than 3.3V is required for operation. You could…