Part Number: OPA2846 Other Parts Discussed in Thread: OPA695 , OPA855 , LMH6629 , OPA847 , OPA846 I am using an MPPC with voltage amplification with the circuit shown below. The circuit is a pulse shaper to count photons, it counts with 4 amplifing stages…
Other Parts Discussed in Thread: OPA2846 , OPA355 , LMH6611 , LMH6720 , OPA690 , OPA2836 , TINA-TI Hi,
Do we have similar part to OPA2846 but with an enable pin? I can't find it in the database.
Thanks!
Antony
Other Parts Discussed in Thread: OPA2846 Hi All,
I am designing the transimpedance amplifier circuit using OPA2846. There is an example for a two-stage amplifier in the data sheet.
The example is for 100k ohm transimpedance amplification. But my…
Part Number: OPA2202 Other Parts Discussed in Thread: LMH6628 , OPA2846 Tool/software: Hi Team,
CLC428AJE - This part belongs to National Semiconductor. It seems like TI has acquired National Semiconductor. The part is Obsolete. Can anybody here help…
Part Number: LMH6626 Other Parts Discussed in Thread: LMH6559 , OPA847 , LMH6624 , OPA2846 , OPA846 , LMH6639 , OPA2810 , OPA863 , OPA607 , OPA365 , TLV365 Tool/software: hello, whats the CMIR of the LMH6626? trying to use it with input voltages millivolts…
You are using a dual decompensated device slightly lower the min stable gain, also, your 10Vpp at 20Mhz exceeds the slew rate in the LMH6626. Try using the OPA2846 on +/-6V supplies.
Also, you need to provide a circuit for more insight.
Hello Kiran,
The overdrive recovery is usually very dependent on the external circuitconfiguration. you would need to set up the EVM how you intend to use it and test it - overdrive recovery is not modeled
This dual CFA device is a bit high on…
Part Number: OPA656 Other Parts Discussed in Thread: OPA2846 , Dear all,
I'm using currently i'm working to develop Low noise amplifier.In my circuit i have TIA Section and then 2 amplifier stages.In TIA Section i'm using opa2846 Ic and in Amplifier…
Other Parts Discussed in Thread: OPA2846 Dear All,
I am designing the transimpedance amplifier with OPA2846.
I have a big concern for the noise as my light output is extremely weak say 10nA.
So my layout design should be extra clean.
May I…
Hi Steve,
Here are a couple of dual, high speed voltage feedback devices for your consideration using Selguide selection tool:
LMH6626 (1nV/RtHz, 1,600MHz, 360V/us)
OPA2846 (1.2nV/RtHz, 1,650MHz, 625V/us)
Regards,
Hooman
