Part Number: OPA2187 Other Parts Discussed in Thread: OPA2192 Hi there,
Could you please provide the following specifications at Vs = ±5 V ?
1. Figure 21 and 23 of OPAx192 datasheet (Only PSRR is required)
2. Figure 11 and 13 of OPAx187 datash…
Part Number: OPA328 Other Parts Discussed in Thread: OPA2187 , OPA2387 Hi Sir
AD8639 is design for 100 ppm DC meter,
now we want to design a 20 ppm solution the OPA328 is right solution?
thanks
Part Number: OPA2187 Other Parts Discussed in Thread: OPA187 As I understand it, PSRR+ is 20log(dVout/dVdd) with AC excitation on VDD only, with the op amp set up as a follower and the non-inverting input grounded (mid-rail). Likewise, PSRR- is with AC…
Hi Eric,
We have some great selection of voltage references in the link below. For instance, REF35 , REF50xx , REF60xx , REF70 and many other low cost, low noise, very low drift precision voltage reference for the ADC application.
https://www.ti.com/power-management…
Part Number: OPA2187 Other Parts Discussed in Thread: OPA187 , Can you give me the scoop on your OPA187? I have the data sheet but don't seem to see anyone selling them. I do see the OPA2187 that is also on the same data sheet. Is it too new or obsolete…
Other Parts Discussed in Thread: OPA2187 , OPA2192 The use of OPA2187
1.The following are the sampling circuits.As the instruments' lasers illuminate the dust, the dust scatters.At the same time, the photodiode receives the scattered light signal, and then…
Hi AK,
Thank you for your reply.
In my case, I had chosen the OPA2187 op amp with low offset voltage. When I estimated the overall accuracy, the resistor error had a significant impact,
so I asked the question. 0.1% tolerance resistors are generally higher…
Taito,
Please see replacement parts below:
OPA2377 -> OPA2397, TLV2397, OPA2325
OPA2376 -> OPA2392 or OPA2387
OPA2188 -> OPA2182 or OPA2187
1. Not a grade out. OPA2377 is an untrimmed version of OPA2376.
2. Yes. OPA2188 is a high grade of OPA2180…
Part Number: XTR116 Other Parts Discussed in Thread: TLV9052 , OPA391 , OPA187 , TLV2186 , OPA2187 , OPA2186 , OPA192 , XTR105 , OPA186 Are there any recommended circuit modifications we could make when using the XTR116U part that would allow the chip to go into…
Below please see graphical representation of the difference between GBW vs unity BW of OPA2244.
As far as precision alternative parts go, you could also consider OPA2191 with max offset of +/-25uV and max drift 0.8uV/C or OPA2187 with max Vos of +/…