LT1212 Linear Technology Corporation, LT1212 Datasheet
LT1212
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LT1212 Summary of contents
Page 1
... The LT 1211 is a dual, single supply precision op amp with a 14MHz gain-bandwidth product and a 7V/ s slew rate. The LT1212 is a quad version of the same amplifier. The DC precision of the LT1211/LT1212 eliminates trims in most systems while providing high frequency perfor- mance not usually found in single supply amplifiers. ...
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... (Note 1) Specified Temperature Range LT1211C/LT1212C/ LT1211I/LT1212I (Note 6) ................... – LT1211M (OBSOLETE) ............... – 125 C Storage Temperature Range ................ – 150 C Junction Temperature (Note 3) Plastic Package (N8, S8 ........................ 150 C Ceramic Package (J8) (OBSOLETE)................. 175 C Lead Temperature (Soldering, 10 sec)................. 300 ...
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... LT1212CS, LT1212IS UNITS V V/ P-P nV/ Hz nV/ Hz pA MHz 1.8 mA 2.5 V kHz ns ...
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... LT1211C/LT1212C LT1211AC LT1211I/LT1212I TYP MAX MIN TYP MAX 120 200 175 500 0.7 1 120 80 145 3.2 3.1 3.2 0 0.2 0 104 84 101 113 85 109 ...
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... LT1211AC LT1211C/LT1211M LT1211AM LT1212C TYP MAX MIN TYP MAX 125 400 150 550 120 13.8 13.5 13.8 – 15.3 –15.0 – 15.3 105 86 102 113 87 110 5000 1200 5000 14 ...
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... LT1211C/LT1212C LT1211AC LT1211I/LT1212I TYP MAX MIN TYP MAX 175 450 250 700 0.7 1 100 60 130 13.2 13.1 13.2 –15.0 –14.8 –15.0 103 84 100 111 85 ...
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... MAX 100 175 150 375 1.4 1.7 1.8 – 0.1 0.1 – 0.1 2.63 2.50 2.63 2.53 2.40 2.53 2.33 2.20 2.33 0.004 0.007 0.004 0.007 0.052 0.070 0.052 0.070 0.290 0.400 0.290 0.400 LT1211C/LT1212C LT1211AC LT1211I/LT1212I TYP MAX MIN TYP MAX 120 200 175 500 1.5 1.4 1.5 0 0.2 0 2.55 2.45 2.55 2.46 2.30 2.46 2.26 2.10 2.26 0.005 0.008 0.005 0.008 0.053 0.075 0.053 0.075 0.300 ...
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... Note 6: The LT1211C/LT1212C are guaranteed to meet specified performance from and are designed, characterized and expected to meet these extended temperature limits, but are not tested at – and 85 C. The LT1211I/LT1212I are guaranteed to meet the extended temperature limits. and power A Note 7: Slew rate is measured between 8 ...
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... TOTAL SUPPLY VOLTAGE (V) 1211/12 G11 Undistorted Output Swing vs Frequency 15V 15V 100 1k 10k 100k FREQUENCY (Hz) 1211/12 G14 LT1211/LT1212 Gain-Bandwidth Product, Phase Margin vs Supply Voltage 100 – ...
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... LT1211/LT1212 W U TYPICAL PERFOR A Open-Loop Voltage Gain vs Supply Voltage – 125 TOTAL SUPPLY VOLTAGE (V) 1211/12 G16 Voltage Gain vs Load Resistance 10k 15V 100 ...
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... V 1211/12 G26 15V Large-Signal Response 10V 0V –10V 2 s/DIV V = 15V 1211/12 G29 V 15V Settling 500ns/DIV V = 15V –1 V 1211/12 G32 LT1211/LT1212 5V Large-Signal Response 3V 0V 500ns/DIV – 20pF F 1211/12 G27 15V Large-Signal Response 10V 0V –10V 2 s/DIV ...
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... LT1211/LT1212 W U TYPICAL PERFOR A Supply Current vs Supply Voltage 125 – SUPPLY VOLTAGE (V) 1211/12 G34 Input Bias Current vs Temperature 100 – – 100 125 –25 ...
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... DMAX = 0.102 + 0.113 = 0.215W per Amp If this is the quad LT1212, the total power in the package is four times that, or 0.860W. Now calculate how much the die temperature will rise above the ambient. The total power dissipation times the thermal resistance of the package gives the amount of temperature rise ...
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... While sourcing 20mA within 1.1V of the positive supply. The output of the LT1211/LT1212 will swing to within 3mV – ) and 1.5V below the of the negative supply while sinking zero current. Thus typical single supply application with the load going to ground, the output will go to within 3mV of ground. The – ...
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... S I FOR ATIO Comparator Applications Sometimes it is desirable to use an op amp as a compara- tor. When operating the LT1211/LT1212 on a single 3. supply, the output interfaces directly with most TTL and CMOS logic. The response time of the LT1211/LT1212 is a strong function of the amount of input overdrive as shown in the ...
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... LT1211/LT1212 U O TYPICAL A PPLICATI Voltage-Controlled Current Source + 500pF – 100 1/2 LT1211 + OUT 1 t < Voltage-Controlled Current Sink 100 1/2 LT1211 – 500pF OUT 1 t < Si9430DY P-CHANNEL I OUT R L 1211/12 TA04 ...
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... HALF LEAD OPTION 0.025 (0.635) RAD TYP 1 0 – 15 0.045 – 0.065 (1.143 – 1.651) 0.014 – 0.026 (0.360 – 0.660) OBSOLETE PACKAGE LT1211/LT1212 0.405 (10.287) MAX 0.220 – 0.310 (5.588 – 7.874 0.200 (5.080) MAX 0.015 – ...
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... LT1211/LT1212 PACKAGE DESCRIPTIO 0.300 – 0.325 (7.620 – 8.255) 0.009 – 0.015 (0.229 – 0.381) +0.035 0.325 –0.015 +0.889 8.255 –0.381 *THESE DIMENSIONS DO NOT INCLUDE MOLD FLASH OR PROTRUSIONS. MOLD FLASH OR PROTRUSIONS SHALL NOT EXCEED 0.010 INCH (0.254mm) 0.300 – 0.325 (7.620 – ...
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... TYP 0.014 – 0.019 (0.355 – 0.483) TYP LT1211/LT1212 0.189 – 0.197* (4.801 – 5.004 0.150 – 0.157** (3.810 – 3.988) SO8 1298 0.004 – 0.010 (0.101 – ...
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... LT1211/LT1212 U TYPICAL APPLICATIO Single Supply, 100kHz, 4th Order Butterworth Lowpass Filter C1 1000pF R1 2.94k – 866 1/4 LT1211 + 2.94k 20k 3.3V 12-BIT ACCURATE SIGNAL RANGE FROM 6mV TO 1.8V ON 3.3V SINGLE SUPPLY. MAXIMUM OUTPUT OFFSET ERROR IS 676 V. FOR EACH 2ND ORDER SECTION C1C2R1R2 ...