Part Number: OPA1632 Other Parts Discussed in Thread: TINA-TI
My circuit consist of 3 OPA1632 Opamps, 1 for Bandpass filter and 2 opamps for gain. The output SINAD Of Audio Analyzer is 80 dB . But the after opamps the sinad is 55 dB, THD is less than…
Part Number: OPA1632 Hi Team,
The audio DAC is designed using the OPA1632 to design the LPF circuit, which is placed after the IV circuit as shown in the following figure:
The circuit is simulated and has no problem, but practical testing found that…
Part Number: OPA1632
Hi there we are using OPA1632 to convert single-ended signal to differential signals.Below is sch. note V_input is applied to Vin- pin.of hte amp..
By TI app. note SLOA054, , page10, we know from equations (11)-(15), Vod = Vid = 0…
Part Number: OPA1632 Other Parts Discussed in Thread: TIDA-01359 Hi
1. May I ask whether the OPA1632 is OK if it is used in MIC amplification?
2. SPEC mentioned that the Supply voltage (V+ – V-) has Dual & Single. Does it mean that I can only use V+…
Hi Roy,
Attached is a PowerPoint presentation that outlines our noise measurement process. Take special attention to slide 18.
OpAmpNoiseAnalysis.ppt
As an example, attached here is a TINA-TI example simulation with the OPA657 as the DUT. The LMH6629…
Part Number: OPA1632 Hello,
I'm using a MCU to generate a sine-wave (as single ended signal) that is amplified and changed to differential signal with a OPA1632D.
The enable pin of the OPA1632D is used as a modulation input pin.
The circuit works…
Part Number: OPA1632 Other Parts Discussed in Thread: OPA1678 , , NE5532 Dear team,
In professional audio application, there are a lots of people using the FDA such as OPA1632 to do the conversion of single to differential or XLR line out. For example…
Part Number: OPA1632 Hello E2E Experts,
Good day.
I am designing the voltage reference source for 32 parallel OPA1632DGNR and I would need to know what is the current drawn from the Vocm pin and I can't find it in the datasheet. Would you be able to provide…