XTR104 Burr-Brown Corporation, XTR104 Datasheet
XTR104
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XTR104 Summary of contents
Page 1
... It provides second-order correction to the transfer function, typically achieving a 20:1 improvement in nonlinearity, even with low cost trans- ducers. The XTR104 is available in 16-pin plastic DIP and SOL-16 surface-mount packages specified for the – +85 C temperature range. International Airport Industrial Park • Mailing Address: PO Box 11400 Tel: (520) 746-1111 • ...
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... Derated Performance JA * Specification same as XTR104BP. NOTES: (1) Includes corrected second-order nonlinearity of bridge, and over-temperature zero and span effects. Does not include initial offset and span errors which are normally trimmed to zero (2) Describes accuracy of the 4mA low-scale current. Does not include input amplifier effects. Can be trimmed to zero. ...
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... Junction Temperature ................................................................... +165 C Zero Adjust Zero Adjust PACKAGE INFORMATION B (Base) MODEL V REF XTR104AP E (Emitter) XTR104BP XTR104AU V+ XTR104BU R LIN NOTE: (1) For detailed drawing and dimension table, please see end of data sheet, or Appendix D of Burr-Brown IC Data Book. TEMPERATURE RANGE – +85 C – +85 C – ...
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... DICE INFORMATION FPO XTR104 DIE TOPOGRAPHY TYPICAL PERFORMANCE CURVES 24V, unless otherwise noted. A TRANSCONDUCTANCE vs FREQUENCY 100 400 100 1k 10k Frequency (Hz) ® XTR104 PAD Pads 12A and 12B must be connected. ...
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... PS 1k 100 10 1k 10k 100k 0.1 5 POWER SUPPLY REJECTION vs FREQUENCY (RTI 0.16A 400 ) 100 1k 10k Frequency (Hz) OUTPUT CURRENT NOISE DENSITY vs FREQUENCY 100 1k 10k Frequency (Hz) INPUT VOLTAGE NOISE DENSITY vs FREQUENCY 1 10 100 1k 10k Frequency (Hz) XTR104 100k 100k 100k ® ...
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... respect to the I G 40V. The loop supply voltage, V voltage applied to the XTR104 according to the voltage drop on the current sensing resistor, R drop in the line low loop supply voltage is used, R (2) relatively low value to assure that V+ remains 9V or greater for the maximum loop current of 20mA. It may, in fact, be ...
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... BRIDGE BALANCE Figure 1 shows a bridge trim circuit (R ment can be used to compensate for the initial accuracy of the bridge and/or to trim the offset voltage of the XTR104. The values of R and R depend on the impedance of the 1 2 bridge, and the trim range required. This trim circuit places an additional load on the V output ...
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... XTR104 12 R LIN ( LIN LIN XTR104 – (1) LIN 7 – 4-20mA O NOTE: (1) V Pins 3 and 4 must be reversed for B > 0 (see Figure 1). 632 ...
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... FIGURE 5. Potentiometer Sensor Application. OTHER SENSOR TYPES can be a The XTR104 can be used with a wide variety of inputs. Its LIN high input impedance instrumentation amplifier is versatile and can be configured for differential input voltages from LIN millivolts to a maximum of 1V full scale. The linear com- ...
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... V circuit point can be considered the transmitter’s “ground”. LOW-IMPEDANCE BRIDGES Low impedance bridges can be used with the XTR104 by adding series resistance to limit excitation current to 2mA. Equal resistance should be added to the upper and lower sides of the of the bridge (Figure 8) to keep the bridge output voltage centered at approximately 2 ...
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... 4-20mA O +12V 1µ RCV420 1µF –12V +15V 1µF Isolated Power 0 from PWS740 1µF –15V RCV420 ISO122 XTR104 – 5V V– ® ...