May 25, 2015 #1 K Kirantej Thoomu Newbie level 1 Joined Jul 27, 2014 Messages 1 Helped 0 Reputation 0 Reaction score 0 Trophy points 1 Activity points 6 What will be the practical real time value for a opamp designed in 90nm technology?? Is a value of 2.2 mV/µs a good enough value??
What will be the practical real time value for a opamp designed in 90nm technology?? Is a value of 2.2 mV/µs a good enough value??
May 25, 2015 #2 KlausST Advanced Member level 7 Joined Apr 17, 2014 Messages 25,756 Helped 4,906 Reputation 9,835 Reaction score 5,690 Trophy points 1,393 Activity points 172,624 Hi, 2.2mV/us seems slow. But if you are the asic designer usually you need a specification from the circuit developer. It depends on your needs. For a room temperature senor it should be OK, but for ultrasonic it might be not OK. Klaus
Hi, 2.2mV/us seems slow. But if you are the asic designer usually you need a specification from the circuit developer. It depends on your needs. For a room temperature senor it should be OK, but for ultrasonic it might be not OK. Klaus
May 31, 2015 #3 C CloudHou Newbie level 2 Joined May 30, 2015 Messages 2 Helped 0 Reputation 0 Reaction score 0 Trophy points 1 Activity points 23 Hi, you have to make sure what's your application first. for example: for bio-medical circuit 2 mV/µs is fast enough but if for high speed circuit such as a 100MS/s pipeline ADC u may need 1000 V/µs op amp for the first stage MDAC
Hi, you have to make sure what's your application first. for example: for bio-medical circuit 2 mV/µs is fast enough but if for high speed circuit such as a 100MS/s pipeline ADC u may need 1000 V/µs op amp for the first stage MDAC