Part Number: OPA134 Tool/software: The TRIM function of OPA134 has disappeared in Rev.B and it seems to have become NC.
(Example: 8-pin SOIC 1pin and 8pin)
I have a few questions, so please answer them.
1. When did the TRIM function disappear?
2. Why…
Part Number: OPA134 Tool/software: Hello. - Hello. I am asking about REVISION. I am having a problem with REV B, because the offset adjustment terminal is N.C, I am having a problem with a mounting board that requires voltage adjustment using the offset…
Part Number: OPA134 Tool/software: Hi team,
PCN# 20240902002.1 is only a change in the datasheet, but it is a change in the electrical specifications. Is this only a change to the datasheet? If it is only a change in the data sheet, does it mean that the…
Part Number: OPA134 Tool/software: Hello, I'm reading a preceding thread [OPA134: About pcn] e2e.ti.com/.../opa134-about-pcn
We would ask some more explanation to understand the removal of the Trim feature.
- Is it harmful if the existing circuit board…
Part Number: OPA134 Hello,
I'm experiencing vibration problems with an amplifier stage consisting of the OPA134UA operational amplifier.
In the 31-33 Hz frequency band, it oscillates and disturbs my measurement signal.
Have you seen this problem before…
Hallo,
I am building a very simple low pass subwoofer filter cutting of on approx 40Hz.
Why is a square wave not going trough the filter stages as a sqare?
After the Buffer the 0,360 mV 30Hz sqarewave stays in shape.
If I have a Audio bass impuls will…
Part Number: OPA134 Hi Dear,
As shown in the following figure, without changing the drift of the operational amplifier, the offset can be zeroed in the circuit. Does TI have such a mature design, and how to choose A1 and A2 operational amplifiers?
Part Number: OPA134 Hi there,
I have an older high performance DAC and I'm looking to replace some of the older capacitors on the circuit board.
I'm a amateur electronics kit builder so I don't have knowledge of circuit design.
If you look…
Part Number: OPA132 Other Parts Discussed in Thread: OPA134 Tool/software: HI, staff
In Rev.C, the Trim terminal has been removed and changed to an NC terminal, so I would like to check the terminal processing method.
OPA132 データシート(SBOS0504C) The Pin Configuration…
Part Number: OPA134 I have a opa134 soldered into a simple non-inverting opamp circuit shown below.
Input is 1Vp-p. The output is severely distorted unless the supply rails are increased to +/-15V. The datasheet says it can take +/-2.5V minimum. What…