ltc1164-7csw-trpbf Linear Technology Corporation, ltc1164-7csw-trpbf Datasheet
ltc1164-7csw-trpbf
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ltc1164-7csw-trpbf Summary of contents
Page 1
... Any classical filter realization (such as Butterworth, Cauer, Bessel, and Chebyshev) can be formed. A customized monolithic version of the LTC1164 including internal thin film resistors can be obtained. Consult LTC Marketing for details. The LTC1164 is manufactured using Linear Technology’s enhanced LTCMOS 63 ...
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... Supply Voltage Range Voltage Swings Output Short Circuit Current (Source/Sink) DC Open Loop Gain GBW Product Slew Rate 2 U (Note 1) Operating Temperature Range LTC1164AM, LTC1164M (OBSOLETE) ..... –55°C to 125°C LTC1164AC, LTC1164C .......................–40°C to 85° ORDER PART NUMBER INV B 1 LTC1164ACN HPB/NB ...
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... Input Frequency Range (Note 2) Clock-to-Center Frequency Ratio CLK O LTC1164A LTC1164 LTC1164A LTC1164 Clock-to-Center Frequency Ratio, Side to Side Matching LTC1164A LTC1164 Q Accuracy f Temperature Coefficient O Q Temperature Coefficient Maximum Clock Frequency f Feedthrough CLK DC Offset Voltages (See Figure 1 and Table 1) Power Supply Current Note 1: Absolute Maximum Ratings are those values beyond which the life of a device may be impaired ...
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... LTC1164 ELECTRICAL CHARACTERISTICS V OS1 (12, 13, 24) + – Figure 1. Equivalent Input Offsets of 1/4 LTC1164 Filter Building Block Table 1. Output DC Offsets One 2nd Order Section V MODE PIN 2, 11, 14 [(1/ ||H ||] – V OS1 OLP 1b V [(1/ R2/R1] – V OS1 R2/R1 + R2/R3 + R2/R4) – V OS1 [R4/( [R2/(R2 + R4)] 0S2 3 V 0S2 ...
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... BY TYING PIN ALL SECTIONS OPERATE WITH ( (50:1) CLK O – BY TYING PIN ALL SECTIONS OPERATE WITH ( (100:1) CLK O BY TYING PIN 17 TO AGND SECTIONS A & D OPERATE WITH ( (100:1) AND CLK O SECTIONS B & C OPERATE AT (50:1) LTC1164 • BD02 1164fa 5 ...
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... Q Power Supply Current vs Voltage f ≤ 500kHz CLK –55°C 25°C 125°C ±4.500 ±5.500 ±6.500 ±7.500 ±V (V) SUPPLY LTC1164 • TPC08 = 25° LTC1164 • TPC03 ±7.5V ±5.0V ±2. LTC1164 • TPC06 1164fa ...
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... NOTE: PIN 5, 8, 20, IF NOT USED, SHOULD BE CONNECTED TO PIN 6. *LT1004 CAN BE REPLACED WITH A 7.5k RESISTOR FOR V AGND (PIN 6) When the LTC1164 operates with dual supplies, Pin 6 should be tied to system ground. When the LTC1164 operates with a single positive supply, the analog ground pin should be tied to 1/2 supply and it should be bypassed with a 4.7µ ...
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... CERAMIC DISK ANALOG GROUND PLANE Figure 3. Example Ground Plane Breadboard Technique for LTC1164 Figure 3 shows an example of an ideal ground plane design for a two sided board. Of course this much ground plane will not always be possible, but users should strive to get as close to this as possible. Proto boards are not recommended ...
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... Mode 1 is faster than Mode 3. Note that Mode 1 can only be implemented with 3 of the 4 LTC1164 sections because section D has no externally available summing node. Section D, however, can be internally connected in Mode 1 upon special request ...
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... Mode 3 is the second of the primary modes. In Mode 3, the ratio of the external clock frequency to the center frequency of each 2nd order section can be adjusted above or below 50:1 or 100:1. Side D of the LTC1164 can only be connected in Mode 3. Figure 7 illustrates Mode 3, the classical state variable configuration, providing highpass, bandpass, and lowpass 2nd order filter functions ...
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... L 10. Mode 3A is more versatile than Mode 2 because the notch frequency can be higher or lower than the center frequency of the 2nd order section. The external op amp of Figure 10 is not always required. When cascading the sections of the LTC1164, the highpass and lowpass ...
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... LTC1164 U TYPICAL APPLICATIO S 196k Figure 11. 8th Order Lowpass Butterworth, Passband Noise 90µV (Also Refer to the LTC1164-5) LTC1164 8th Order Butterworth 500kHz 10kHz CLK –3dB 10.00 0.0 –10.00 –20.00 –30.00 –40.00 –50.00 –60.00 –70.00 –80.00 –90.00 1k 10k FREQUENCY (Hz) 12 82. 88.7k 75k 23 2 154k 76 ...
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... U TYPICAL APPLICATIO S 63. 2.5V LT1004 Figure 12. 8th Order Lowpass Single Supply Elliptic-Bessel Transitional Filter Total Supply Current = 4mA, Passband Noise 50µV LTC1164 8th Order Lowpass, Elliptic-Bessel Traditional Filter Single 5V Supply 10.00 0.0 –10.00 –20.00 –30.00 –40.00 –50.00 –60.00 –70. 500kHz CLK f-3dB=5kHz –80.00 –90.00 ...
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... LTC1164 U TYPICAL APPLICATIO 0.1µ Figure 13. LTC1164 8th Order Lowpass Elliptic, f Passband Noise = 110µ LTC1164 – V 0.1µ CLK ...
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... Figure 15. LTC1164 9th Order Lowpass Elliptic, Fixed 400kHz, –74dB at 5kHz, Passband Noise = 210µV CLK PACKAGE DESCRIPTIO .300 BSC (7.62 BSC) .008 – .018 0° – 15° (0.203 – 0.457) NOTE: LEAD DIMENSIONS APPLY TO SOLDER DIP/PLATE OR TIN PLATE LEADS Information furnished by Linear Technology Corporation is believed to be accurate and reliable ...
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... LTC1164 PACKAGE DESCRIPTIO .300 – .325 (7.620 – 8.255) .008 – .015 (0.203 – 0.381) +.035 .325 –.015 ( ) +0.889 8.255 –0.381 NOTE: INCHES 1. DIMENSIONS ARE MILLIMETERS *THESE DIMENSIONS DO NOT INCLUDE MOLD FLASH OR PROTRUSIONS. MOLD FLASH OR PROTRUSIONS SHALL NOT EXCEED .010 INCH (0.254mm) .030 ± ...