Current Sensing Amplifier Solution
Hi Team,We are looking for Current sense amplifier for our RF Module Test Jig to measure the sleep current and uplink current[Peak]. Kindly suggest me the suitable workaround solution to build the...
View ArticleTINA/Spice/OPA857: OPA857
Part Number:OPA857Tool/software:TINA-TI or Spice Modelshi,i have generated a Gaussian pulse with pulse width of 10ns in matlab and generated a .WAV file.after generating the .WAV file and while giving...
View ArticleINA200: The Max output current of the CMP_OUT pin
Part Number:INA200Hi expert,Could you tell what's the maximum output of the CMP_OUT when this pin output high voltage? Thanks.
View ArticleINA210-214
Hi Sirs,Sorry to bother you.I think it would be good if the Digital output can only provide HIGH/LOW signal instead of I2C.Therefore, I found INA210~214 which may feet our application.Our application...
View ArticleVCA810: Amplitude control of sinusoidal signal
Part Number:VCA810Dear all,I need to control the amplitude of a sinusoidal signal with frequency between 0 and 1 kHz and amplitude 1V. I am guessing to use the VCA810 with a voltage analog input 0 -...
View ArticleOPA140: OPA140
Part Number:OPA140For a critical project, we need to know something about the long term Vos drift for this chip. IT there anything available?
View ArticleUSB2ANY: Device Manager doesn't show USB2ANY
Part Number:USB2ANYI connected my laptop to USB2ANY to evaluate the low power DCDC device which is controlled by I2c.But the GUI software shows that ‘Hardware not Connected. Failed to connect’.So I...
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OPA2673: Independent amps
Part Number:OPA2673To whom it may concern,I wonder if the two 1/2 amplifiers in OPA2673 are designed only to operate in a differential fashion, or can I just use 1 of the 2 amplifiers, with the other...
View ArticleTLV2171: Input offset voltage drift maximum value?
Part Number:TLV2171Hi,we've only specified the typical value of Input offset voltage drift, but what's the maximum value?
View ArticleINA230: BUS pin input impedance
Part Number:INA230Dear, support Team.It has a nominal value of 830 kΩ, but what is the maximum and minimum impedance over the full temperature range?I’m calculating the error with the source...
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TL084: TL084 zero-input and low temperature/ high humidity issues
Part Number:TL084Hi Team,My air conditioner customer has some problems about the TL084 current acquisition circuit. (Circuit below and attached tina files)The +/- 8V (maximum range) sin signal @60Hz...
View ArticleLM111QML: Mil-Std-883 Method 5004 Tests for Military Lot Screening
Part Number:LM111QMLI have a question about LM111H/883.Is LM111H/883 applicated Mil-Std-883 Method 5004 Tests for Military Lot Screening ?www.ti.com/.../samplebuy
View ArticleLM358-N: Maximum output possible for dual supply at 3.3 V
Part Number:LM358-NHi all, I'm new to the electronics world and op amps have me a bit turned around regarding how to figure out if I'm in dual supply mode and Vcc is 3.3 V, what realistically is that...
View ArticleSelecting a Sine Wave Generator
Hi Ti,I am looking for a small footprint, quick-to-implement sinewave generator that meets the following condtions:1. I have a 5V and +-12V power supply on my circuit, so the sinewave generator needs...
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TL331-EP: Startup behavior question
Part Number:TL331-EPI have a customer using the TLV331-EP in the following config:As you can see below, output is low when non-inverting input exceeds the value on inverting input at startup.Any...
View ArticleOPA4727: Phase Reversal?
Part Number:OPA4727I'm seeing what looks like phase reversal in OPA4727. Has this been seen before. VCC is around 9V.I like the voltage specs of the op amp and the trim, but I don't need the speed. It...
View ArticleOPA211: Build a high precision voltage controlled current source using a...
Part Number:OPA211Dear TI team, We want to build a high precision VCVS using a combination of a difference amplifier and a high precision op-amp. The frequency range is 1KHz to 1MHz and the current is...
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TINA/Spice/TIDM-1000: The development board purchased was damaged.
Part Number:TIDM-1000Tool/software:TINA-TI or Spice ModelsHI.Our company purchased TIDM-1000 development board in MOUSER. After receiving the goods, we found that it was damaged. How to deal with it?
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INA1620EVM: Using external resistors to set the amplifier gain in INA1620EVM...
Part Number:INA1620EVM1. R15=R20 is Not matched...2. If we connect the IN- to GND，and Set R1=R7=1K ohm，R2=R6=2Kohm：when using Equation (4), ,VRightChannelOutput = (1k/(2k+1k))*(1+2k/1k) * IN+ = 1*...
View ArticleTINA/Spice/OPA855: PSPICE MODEL FOR OPA855
Part Number:OPA855Tool/software:TINA-TI or Spice ModelsHi,is there a pspice model for OPA855 ?thanksOhad
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