XTR111: 12V operation for XTR111
Part Number:XTR111In 4 to 20mA application can we run the XTR111 using power supply 12V Dc. Please share the ref-design
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Precision low power part to drive common mode pin
I need a hint on what op amp to use for U2 in the circuit below. TI's line card is huge so I would like to pick a part that could work, have as a low power consumption as possible (< 2mA), low noise...
View ArticleAMC1100: VOLTAGE FILTER POLE.
Part Number:AMC1100Hello,I am using DRV8301 kit along with Picolo F28069M.Kindly refer page 6 of the following document.BOOSTXL-DRV8301 Hardware User's Guide (SLVU974–October 2013) At present i am...
View ArticleOPA2197: Max Current vs Full Range Input
Part Number:OPA2197I have a customer who wants to know why the device has a max current of =/- 10 mA, if the full range input to input is rail to rail? Also, needs a description of the input architecture
View ArticleOPA140: OPA140 PSPICE MODEL is not working properly
Part Number:OPA140Hi(Please visit the site to view this file)When I used OPA140 PSPICE model for Mante Carlo simulation during DC SWEEP, it popped up"*Analysis directives: .DC LIN V_V4 0 5 0.1 .MC 100...
View ArticleOPA128: Specifications of D rating
Part Number:OPA128Whats the specification of D ratingIf its running +/- 5V supply what is the high output and low output at 125C and -55C
View ArticleLMP7721: or alternative for pH and ORP probe reading
Part Number:LMP7721I would like to be able to reasonably accurately measure electrochemical probes with an ADS1115. The LMP7721 looks good, but is there a less expensive option that would still allow...
View ArticleOPA1692: quad version (OPA1694) unfindable
Part Number:OPA1692In the datasheet of the OPA1692 the quad version (OPA1694) is also being mentioned.Unfortunately the OPA1694 can't be found anywhere on the TI website or any other distributor?Is...
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INA128: about INA128 in single supply
Part Number:INA128hi dear supporting team,if customer want to use INA128 with single supply, could they build the circuit as below? tks a lot!
View ArticleXTR110: Obsolescence
Part Number:XTR110Hi all,We are using XTR110AG voltage to current converter which is currently not recommended for new design in one of our products therefore I assume this will become obsolete soon. I...
View ArticleLow Noise Op-Amp without ESD Diodes
I'm having a hard time finding an Op-Amp that does not contain any ESD protection Diodes. Does one exist? Specifications:VS: +/- 12 or greaterGBP: 1MHz or greaterLow noiseUnity gain stableThanks
View ArticleXTR106: Ratiometric output 0.5 - 4.5V
Part Number:XTR106Hello,Is there an XTR device with a 0.5-4.5V ratiometric output. This circuit will have to take a 5V reference from some external source (provided by the customer) and create a...
View ArticleOPA1622: single supply topologie
Part Number:OPA1622Hello everybody,We'd like to use the OPA1622 with single supply (as stated in the datasheet), but this case isn't really explained.Could we simply connect GND to VEE pin and putting...
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OPA2187: OPA2187 and OPA2192 PSRR Inquiry
Part Number:OPA2187Hi there,Could you please provide the following specifications at Vs = ±5 V?1. Figure 21 and 23 of OPAx192 datasheet (Only PSRR is required)2. Figure 11 and 13 of OPAx187 datasheet...
View ArticleTLV8801: Compatibility with tps61098x and output series resistance
Part Number:TLV8801Greetings,I'm working on a design which involves using TLV8801 or TLV8802 as a signal conditioning circuit for a PIR sensor. For both PIR sensor and TLV880x OPAMPs noise is an issue....
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LMH6518: LMH6518 o/p voltage swing
Part Number:LMH6518HiCurrently using VGA as LMH6518 (below is the circuit for the same). The output of this is given as the input for the ADC LTC2191.As per datasheet the maximum output swing at the...
View ArticleXTR111: mV to mA Signal Conversion for pH probe
Part Number:XTR111I am trying to measure and control pH using a PLC. pH probes typically output on a -420 to +420 mV scale. The analog input card of the PLC I want to use accepts 4-20mA inputs. Will...
View ArticleINA217: Amplifying a differential voltage lower values.
Part Number:INA217In one of my customer products they are using this circuit to amplify a differential voltage signal from a pressure sensor. The Op Amp used is part number INA333.He is now...
View ArticleOPA379: Maximum open loop gain
Part Number:OPA379Hi. The data sheet for this device specifies the minimum open-loop voltage gain over temperature, but not the max. Do you know what is the maximum open loop gain that can be expected?
View ArticleAdvise for precision, low-voltage input amp / circuit.
This is my first post, thanks in advance any and all answers. I'm making 10 test units which need to be field proved. The design parameters are:1) High input impedance (at least on par with a Fluke 87,...
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