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...
View ArticleOPA2673: 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...
View ArticleTL084: 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...
View ArticleTL331-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...
View ArticleTINA/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?
View ArticleINA1620EVM: 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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