请问这三款除了引脚不一样，集成运放数量不一样，4897带了使能端之外，4896与4897的性能是否一致？

### Q

Will the ADA4897-1 run off a single +5V or +12V Supply Range ?

### A

On pages 4-5 of the data sheet you will find the operating parameters for +5V
supply range. According to the data sheets, the ADA4897 has a normal operating
voltage range…

I have a question regarding the maximum gain of ADA4897-2 and capacitive loads.

I use this amplifier with a gain =50 to amplifiy the sensor signal at the input of AD7124-4.

I use 100 ohm snubber resistor comes after a 2.2nF capacitor also another…

Dear analog engineers,

I was looking in the datasheet of ADA4897.

There is an example of a low noise gain selectable amplifier with an extra switch in the datasheet.

In this example you placed an balance resistor, to get a more constant offset voltage…

### Q

I have a question about the power dissipation calculation in the ADA4897-1
datasheet..
In the “MAXIMUM POWER DISSIPATION” section, there’s the following formula on
power dissipation. Would you like to explain the definition of “Total Drive…
• ### Error in ADA4897 spice model

There is a small error in ADA4897 spice model, where node 106 (PD) should be DISABLE bar, i.e., when 106 pulled to -VS + 0.7 V, AD4897 will be put into disable mode.

• ### unity gain amplifier using ada4897-1

i am using ADA4897 as non inverting unity gain amplifier. i used function generator to provide the input to the opamp(dc voltage).  when i try to measure the voltage at the input of non-inverting terminal(i/p), I could see some change in the o/p of opamp…

• ### Huge offset voltage with ADA4897-1

I have a standard inverting amplifier stage with Rf = 100k and Rg = 10k (A = -10 V/V).  The amp is powered from +/-5V and the positive input terminal is connected to 0V.  Pins 1 and 5 are open.  Pin 8 (nDISABLE) is also left open.  Very straightforward setup…