LT1494 LINER [Linear Technology], LT1494 Datasheet
LT1494
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LT1494 Summary of contents
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... Voltage noise remarkably low considering the low supply current. The LT1494 is available in the 8-Pin MSOP, PDIP and SO packages.The LT1495 is available in plastic 8-Pin PDIP and SO packages with the standard dual op amp pinout. ...
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... Consult LTC Marketing for parts specified with wider operating temperature ranges RATINGS (Note 1) Specified Temperature Range (Note 3) LT1494C/LT1495C/LT1496C .............. – LT1494I/LT1495I/LT1496I ................. – LT1494H/LT1495H/LT1496H ........... – 125 C Storage Temperature Range ................. – 150 C Junction Temperature ........................................... 150 C Lead Temperature (Soldering, 10 sec).................. 300 C ...
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... Load I = 100 A SINK No Load I = 100 A SOURCE (Note 5) (Note per Amplifier – 100Hz LT1494/LT1495/LT1496 MIN TYP MAX 150 375 200 475 150 475 200 575 250 1000 180 360 20 100 4 185 10 100 500 50 250 ...
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... LT1494/LT1495/LT1496 ELECTRICAL CHARACTERISTICS The denotes the specifications which apply over the temperature range supply, unless otherwise noted. (Note 3) SYMBOL PARAMETER V Input Offset Voltage Input Offset Voltage Drift OS I Input Bias Current B I Input Offset Current OS A Large-Signal Voltage Gain ...
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... R = 100k – 15V to 14V 15V 100k 100k L LT1494/LT1495/LT1496 125 5V, 0V 3V, 0V LT1494H/LT1495H/LT1496H MIN TYP MAX 225 875 275 975 0.4 3 3.8 10 0.300 105 2.7 70 160 275 ...
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... LT1494/LT1495/LT1496 ELECTRICAL CHARACTERISTICS The denotes the specifications which apply over the temperature range otherwise noted. (Note 3) SYMBOL PARAMETER V Input Offset Voltage OS I Input Bias Current B I Input Offset Current OS A Large-Signal Voltage Gain VOL Input Voltage Range CMRR Common Mode Rejection Ratio ...
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... L – but are not tested or QA sampled at these temperatures. The LT1494I/LT1495I/LT1496I are guaranteed to meet specified performance from – The LT1494H/LT1495H/LT1496H are guaranteed to meet specified performance from – 125 C. Note 4: This parameter is not 100% tested. Note 5: V ...
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... LT1494/LT1495/LT1496 W U TYPICAL PERFORMANCE CHARACTERISTICS Output Saturation Voltage vs Load Current (Output Low) 1000 100 – 0 100 1000 LOAD CURRENT ( A) 1495 G04 Gain and Phase Shift vs Frequency 2. PHASE 20 10 GAIN 0 –10 – ...
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... TIME AFTER POWER-UP (SEC) 1495 G16 Small-Signal Response V = 15V S 1495 G19 V = 15V 100pF L LT1494/LT1495/LT1496 Power Supply Rejection Ratio vs Frequency 100 POSITIVE 80 SUPPLY NEGATIVE 40 SUPPLY 0.01 0 FREQUENCY (kHz) ...
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... The simplified schematic, Figure 3, details the circuit design approach of the LT1494/LT1495/LT1496. The – amplifier topology is a three-stage design consisting of a rail-to-rail input stage, that continues to operate with the 1495 F02 inputs above the positive rail, a folded cascode second ...
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... Capacitor C1 sets the , devices Q3 CC amplifier bandwidth. The output stage is configured for maximum swing by the use of common emitter output devices Q21 and Q22. Diodes and current source , Schottky CC Q15 set the output quiescent current. LT1494/LT1495/LT1496 D7 Q15 Q20 + I 1 Q21 C1 ...
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... LT1494/LT1495/LT1496 U TYPICAL APPLICATIONS 100k 562k 2.5V 0.0082 F 1N5712 1N4148 Q1: ZTX-849 *1% METAL FILM † POLYSTYRENE 15k INPUT 2 10M – 1/2 0.047 F LTC1441 + 0kHz to 10kHz Voltage to Frequency Converter 390 + 1 F – ® LTC 1440 + 12pF 3.6M TYP SELECT FOR 100Hz ...
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... Plastic MSOP (Reference LTC DWG # 05-08-1660) 0.118 0.004* (3.00 0.102) 0.193 0.006 (4.90 0.15) 0.043 (1.10) 0 – 6 TYP SEATING PLANE 0.009 – 0.015 0.021 0.006 (0.22 – 0.38) (0.53 0.015) LT1494/LT1495/LT1496 Filter Frequency Response 0 –10 –20 –30 –40 –50 – 100 1000 FREQUENCY (Hz) LT1495/96 • TA04 ...
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... LT1494/LT1495/LT1496 PACKAGE DESCRIPTION 0.300 – 0.325 (7.620 – 8.255) 0.009 – 0.015 (0.229 – 0.381) 0.325 8.255 *THESE DIMENSIONS DO NOT INCLUDE MOLD FLASH OR PROTRUSIONS. MOLD FLASH OR PROTRUSIONS SHALL NOT EXCEED 0.010 INCH (0.254mm) 0.010 – 0.020 (0.254 – 0.508) 0.008 – 0.010 (0.203 – ...
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... TYP 0.014 – 0.019 (0.355 – 0.483) TYP LT1494/LT1495/LT1496 0.770* (19.558) MAX 0.065 (1.651) TYP 0.018 0.003 (0 ...
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... LTC1440: Single, LTC1441/42: Dual LTC1443: 1.182 Reference LTC1444/45: 1.221V Reference and Adjustable Hysteresis 390 V V 950 V V 350nA Supply Current 225 V V Shutdown Pin, MSOP Decompensated Version of the LT1494/LT1495/LT1496 A V 120 V V 120 V V SOT-23, 800 V V Gain-Bandwidth = 200kHz, Shutdown Pin SOT-23, 800 V V Gain-Bandwidth = 1 ...