i want to use ada4932-1(single to diff) to drive ltc2159, the ada4932-1 input signal is 2vpp,and the max freq is 2mhz,and i want to use ac couple between ada 4932-1 diff out and ltc2159 input.how can i design schematic?or other drivers fit for ltc2159…
I am designing a high speed circuit about differential buffers ,and in this circuit I need a kind of Low Power and High speed Differential ADC Driver Chip. So I choose the ADA4932-1 from the products of ADI. However, I browse the datasheet again…
Not sure what "better" means. Take a look at ADA4932-1.
我看了一下，4899-1的−3 dB带宽为 600 MHz (G = +1)，ada4932-1的−3 dB带宽为560 MHz (G = 1)，两者都是高频器件，没有差太多啊。ADA4899-1在驱动adc时哪几个方面比ada4932-1要好。
I'm planning to use AD8139 or ADA4932-1 to drive AD9236. And I want to do x10 attenuation at the same time. I've some guestions:
It seems that the ADA4932 model has been left out in the updated version of Simetrix. Anyway, the model is available on the web, and it is a new model. Just add it to your library and you can use it.
After all, the only way to put this board working was using the ADA4932-1 with Vcm enabled.
Here is a list of ADI fully differential amplifiers sorted for low distortion (< -100dB), and low noise (<3nV) as a first pass at zeroing in on suitable drivers for the AD7380 (16 bit, SAR, diff input ADC):
ADA4945-1 LTC6363 LTC6363-0.5…