LT1168AIS8 Linear Technology, LT1168AIS8 Datasheet
LT1168AIS8
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LT1168AIS8 Summary of contents
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... Thermocouple Amplifiers ■ Differential to Single-Ended Converters ■ Medical Instrumentation ■ L, LT, LTC, LTM, Linear Technology and the Linear logo are registered trademarks of Linear Technology Corporation. All other trademarks are the property of their respective owners. Typical applicaTion Single Supply Barometer LUCAS NOVA SENOR ...
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LT1167 absoluTe MaxiMuM raTings (Note 1) Supply Voltage ...................................................... ± 20V Differential Input Voltage (Within the Supply Voltage) ......................................................±40V Input Voltage (Equal to Supply Voltage) ................. ± 20V Input Current (Note 3) ..........................................±20mA Output Short-Circuit Duration ......................... Indefinite Operating Temperature ...
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SYMBOL PARAMETER G Gain Range Gain Error Gain Nonlinearity (Note 5) V Total Input Referred Offset Voltage V OST V Input Offset Voltage OSI V Output Offset Voltage OSO I Input Offset Current OS I Input Bias Current ...
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LT1167 elecTrical characTerisTics SYMBOL PARAMETER I Output Current OUT BW Bandwidth SR Slew Rate Settling Time to 0.01% R Reference Input Resistance REFIN I Reference Input Current REFIN V Reference Voltage Range REF A Reference Gain to Output VREF The ...
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T SYMBOL PARAMETER CONDITIONS (NOTE 7) PSRR Power Supply Rejection Ratio V I Supply Current Output Voltage Swing R OUT I Output Current OUT SR Slew Rate G = ...
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LT1167 elecTrical characTerisTics temperature range, otherwise specifications are at T SYMBOL PARAMETER CONDITIONS (NOTE 7) PSRR Power Supply Rejection Ratio V I Supply Current S V Output Voltage Swing V OUT V I Output Current OUT SR Slew Rate G ...
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Typical perForMance characTerisTics Gain Nonlinearity 1167 G01 OUTPUT VOLTAGE (2V/DIV ±10V OUT Gain Nonlinearity 1000 1167 G04 G = 1000 OUTPUT VOLTAGE (2V/DIV ...
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LT1167 Typical perForMance characTerisTics Distribution of Output Offset Voltage – 40° ±15V 137 N8 (2 LOTS) S 165 S8 (3 LOTS 302 TOTAL PARTS ...
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Typical perForMance characTerisTics Input Bias Current vs Common Mode Input Voltage 500 400 300 200 100 70°C 0 85°C –100 0°C – 200 25°C – 40°C – 300 – 400 – 500 –15 –12 – 9 – 6 – 3 ...
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LT1167 Typical perForMance characTerisTics Current Noise Density vs Frequency 1000 V = ±15V 25°C A 100 100 FREQUENCY (Hz) 1167 G22 Overshoot vs Capacitive Load 100 V = ±15V ...
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Typical perForMance characTerisTics Undistorted Output Swing vs Frequency ±15V 25° 10, 100, 1000 100 1000 FREQUENCY (kHz) 1167 G27 ...
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LT1167 block DiagraM + V R3 400 –IN 2 – 400 +IN 3 – V Theory oF operaTion The LT1167 is a modified version of the three op amp instrumentation ...
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Theory oF operaTion Input and Output Offset Voltage The offset voltage of the LT1167 has two components: the output offset and the input offset. The total offset voltage referred to the input (RTI) is found by dividing the output offset ...
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LT1167 Theory oF operaTion – R LT1167 THERMOCOUPLE G + 10k Figure 3. Providing an Input Common Mode Current Path applicaTions inForMaTion The LT1167 is a low power precision instrumentation amplifier that requires only one external resistor to accu- rately ...
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The amplitude and frequency of the interference can have an adverse effect on an instrumentation amplifier’s input stage by causing an unwanted DC shift in the amplifier’s input offset voltage. This well known effect is called RFI rectification ...
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LT1167 applicaTions inForMaTion 10V 350 350 R 499 350 350 PRECISION BRIDGE TRANSDUCER Table 1. “Roll Your Own” vs LT1167 Error Budget ERROR SOURCE Absolute Accuracy 25°C A Input Offset Voltage, µV Output Offset Voltage, µV Input ...
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+ LT1167 G REF – 4 –IN – 1/2 LT1464 V [(+IN) – (–IN)] 49.4k G ...
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LT1167 applicaTions inForMaTion 5V 1 3.5k 3. 200 249 3.5k 3.5k Typical applicaTion –IN + TECHNOLOGIES 67-8-3 R40KQ (0.02% RATIO MATCH 40k LT1167 20k – 1/2 ...
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DescripTion .300 – .325 (7.620 – 8.255) .008 – .015 (0.203 – 0.381) +.035 .325 –.015 ( ) +0.889 8.255 –0.381 NOTE: 1. DIMENSIONS ARE MILLIMETERS *THESE DIMENSIONS DO NOT INCLUDE MOLD FLASH OR PROTRUSIONS. MOLD FLASH OR PROTRUSIONS ...
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LT1167 package DescripTion .050 BSC .245 MIN .030 ±.005 TYP RECOMMENDED SOLDER PAD LAYOUT .010 – .020 (0.254 – 0.508) .008 – .010 (0.203 – 0.254) (0.406 – 1.270) NOTE: 1. DIMENSIONS IN 2. DRAWING NOT TO SCALE 3. THESE ...
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... Added LT1167-1 to Description, Absolute Maximum Ratings, Order Information, Electrical Characteristics and Applications Information Section Information furnished by Linear Technology Corporation is believed to be accurate and reliable. However, no responsibility is assumed for its use. Linear Technology Corporation makes no representa- tion that the interconnection of its circuits as described herein will not infringe on existing patent rights. LT1167 ...
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... Single 5V Supply, Bipolar Input Range: ±10V, Power Dissipation: 55mW Typ www.linear.com ● LT1167 4-DIGIT 4 DVM 1/4 LT1114 9 – 14 CALIBRATION ADJUST 180k 50k 100k 100k C1 1µF 1167 TA03 < 105µ 530µA Max LT 0111 REV B • PRINTED IN USA LINEAR TECHNOLOGY CORPORATION 1998 1167fb ...