Wei-Hao,
OPA197 input common-mode voltage range over -40 to 125 deg C temperature range is: (V-)-0.1V<Vcm<(V+) - see below.
The output voltage swing is a function of output current and it ranges from 15mV from rail for Iout=0 to 500mV for Iout=9mA…
Part Number: OPA228 Other Parts Discussed in Thread: LM741 , TL1431 , OPA227 , OPA197 I am using an OPA228 as a comparator. I use 1 OPA228 with a bias voltage of +15V on the +V pin and grounding the -V pin. I use a second OPA228 with a bias voltage of…
OPA197 and OPA196 should meet your requirements. If you need higher precision, you may also consider OPA192 and OPA191. Output voltage offset is a function of input offset, close-loop gain and resistor mismatch used to gain up the signal and thus it is…
Part Number: OPA2145 Other Parts Discussed in Thread: LF412 , , TL082H , LOG114 , TL072 , OPA397 , OPA392 , OPA197 , OPA192 , LMP7721 , OPA828 , OPA2392 , LMP2012 Hi Experts,
We are working on a solution with log amplifier and thinking of developing…
Other Parts Discussed in Thread: OPA196 , LM324 , LM358B , OPA991 , OPA990 , LM324LV , OPA197 , OPA191 , OPA192 Dear *,
we have to find Op Amp replacement for following OpAmps:
The replacement should be newer devices and cost-effective.
The…
Part Number: ADS7887 Other Parts Discussed in Thread: OPA377-Q1 , OPA192-Q1 , TLV197-Q1 , OPA376-Q1 , OPA320-Q1 , OPA197-Q1 , OPA340 , OPA340-EP Hello,
I am trying to determine how closely the qualification test data matches with AEC-Q100 level screening…
Part Number: OPA228 Other Parts Discussed in Thread: TIDA-00854 , OPA197 , OPA2197 , ADS1115
In cyclic voltammetry application (as per circuit design given in image), the voltage difference between reference electrode (RE) and working electrode (WE…
Hello Andrew,
The OPA140 can be used as a comparator providing the limitations of an Op amp are considered when used in such an application. OPA140 datasheet Figure 37 - Equivalent Internal ESD Circuitry and Its Relation to a Typical Circuit Application…
Hello Bogey,
Take a look at the OPA2197 datasheet. It is a 36 V precision CMOS op amp with very high dc and ac performances. Datasheet Figure 53. shows the OPAx197 being applied in a 16-Bit, 400-kSPS, 4-Channel, Multiplexed Data Acquisition System.…
Hello James,
The legacy 3510 op amp being applied in Figure 14 is intended to provide an absolute value (precision full wave rectifier) function. A voltage applied to the 3510 non-inverting input, positive or negative in polarity, but having the same…
