LTC1164-5C Linear Technology, LTC1164-5C Datasheet
LTC1164-5C
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LTC1164-5C Summary of contents
Page 1
... With 7.5V supply, 5V supply and single 5V supply, the maximum clock fre- quency of the LTC1164-5 is 1.5MHz, 1MHz, and 1MHz respectively. The LTC1164-5 is pin-compatible with the LTC1064-2 and LTC-1064-3. , LTC and LT are registered trademarks of Linear Technology Corporation. ...
Page 2
... CLK Gain with V = 2.375V (Note 3) S Input Frequency Range 2 U (Note 1) Operating Temperature Range – – 0.3V) LTC1164-5C ...................................... – LTC1164-5M .................................... – 125 C Storage Temperature Range ................ – 150 C Lead Temperature (Soldering, 10 sec)................. 300 ORDER PART NUMBER 50:1 MODE ...
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... 100kHz CLK f = 1kHz CUTOFF (100:1, PIN – 375kHz CLK f = 2.68kHz CUTOFF (140:1, PIN 10 GND 500kHz CLK f = 10kHz CUTOFF (50:1, PIN PINS 1-13 SHORTED) 50 LTC1164-5 LTC1164-5C MIN TYP MAX 1.5 1.0 1.0 200 100 100 5% 115 5% 70 100 160 1.25 1.50 3.70 4.10 5.40 5.90 50 160 100 2.5 4.0 4.5 4 ...
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... CLK f CUTOFF 750kHz CLK f CUTOFF 1MHz CLK f CUTOFF 1.5MHz CLK f CUTOFF = 7. FREQUENCY (kHz) LTC1164-5 • G06 CLK 200kHz CLK f CUTOFF 500kHz CLK f CUTOFF 750kHz CLK f CUTOFF 1MHz CLK f CUTOFF E ...
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... B. f CLK f CUTOFF CLK f CUTOFF D. f CLK f CUTOFF 50 FREQUENCY (kHz) LTC1164-5 • G10 Passband vs Frequency and f CLK A. f CLK f CUTOFF B. f CLK f CUTOFF CLK f CUTOFF D. f CLK f CUTOFF E. f CLK f ...
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... IN RMS SINGLE 5V SUPPLY –50 50: 500kHz CLK f = 10kHz C (5 REPRESENTATIVE –60 UNITS) –70 –80 –90 –100 FREQUENCY (kHz) LTC1164-5 • G22 THD + Noise vs RMS Input, 100:1 – 1kHz 500kHz CLK –50 SINGLE 5V 5V –60 –70 –80 7.5V –90 –100 0 FREQUENCY (kHz) THD + Noise vs Frequency – ...
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... CUTOFF 0 –10 – –30 –40 – V –50 –60 –70 –80 –90 20 100 1k 10k FREQUENCY (Hz) LTC1164-5 • G28 Transient Response V = 3V, 500Hz Square Wave IN 1164-5 G30 500 s/DIV BESSEL RATIO = 140 700kHz CLK f = 5kHz 7.5V S 1.25 1.50 ) LTC1164-5 G26 50k 1164-5 G31 ...
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... OPTIONAL (SEE TEXT) Figure 1. Dual Supply Operation for LTC1164 16V 5 0 10k 7 + 10k 1 F Figure 2. Single Supply Operation for f 8 Clock Input (Pin 11) Any TTL or CMOS clock source with a square-wave output and 50% duty cycle ( 10 adequate clock source for the device. The power supply for the clock source should not be the filter’ ...
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... W U Table 2. Output Clock Feedthrough V S 2.5V 5V 7.5V Note: The clock feedthrough at 2.5V supplies is imbedded in the wideband noise of the filter. The clock waveform is a square wave. LTC1164-5 – LT1056 1k + 1164-5 F03 Figure 3. Buffer for Filter Output 50:1 100 ...
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... CLK band. If, for instance, an LTC1164-5 operating with a 100kHz clock and 1kHz cutoff frequency receives a 98kHz 10mV input signal, a 2kHz 56 V alias signal will appear at its output. When the LTC1164-5 operates with a clock-to- cutoff frequency of 50:1, aliasing occurs at twice the clock frequency ...
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... IN RMS f = 600kHz –50 CLK f = 10kHz C –55 –60 –65 –70 –75 –80 –85 – FREQUENCY (kHz) LTC1164-5 • TA04 0.840 (21.336) MAX 0.220 – 0.310 (5.588 – 7.874 0.200 (5.080) MAX 0.100 0.010 (2.540 0.254) J16 1197 ...
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... Operates from a Single 3. Supply Optimized for 3V/5V Single Supply Operation, Consumes 1mA at 3V 8th Order Linear Phase Lowpass Filter 140:1 CLK – LTC1164-5 f CLK 0.770* (19.558) MAX 0.255 0.015 ...