LTC1064-7MJ#PBF Linear Technology, LTC1064-7MJ#PBF Datasheet
LTC1064-7MJ#PBF
Specifications of LTC1064-7MJ#PBF
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LTC1064-7MJ#PBF Summary of contents
Page 1
... Bessel), while at three times the cutoff frequency, the filter attains 68dB attenuation (vs 30dB for Bessel). The cutoff frequency of the LTC1064-7 is tuned via an external TTL or CMOS clock. The LTC1064-7 features wide dynamic range. With single 5V supply, the S/N + THD is 76dB. Optimum 92dB S/N is obtained with ± ...
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... Gain with f = 400kHz, V CLK S Phase Factor ( F ) Phase = 180° – (Note (Note 1) Operating Temperature Range LTC1064-7C ....................................... – 40°C to 85°C LTC1064-7M OBSOLETE .............. – 55°C to 125°C ≤ Lead Temperature (Soldering, 10 sec)................. 300°C + 0.3V ORDER PART NUMBER GND 3 LTC1064-7CN + V ...
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... ±5V 50: ±5V 100: ±2.375V 25° ±5V 25° ±7.5V 25° LTC1064-7 = 10kHz or 20kHz 1MHz, TTL or CLK MIN TYP MAX ±1.0 ±1.0 ± 2.0 ● ± 2.0 ● 59.7 ± 0.5 117.0 ± 1.0 ● 58.6 59.7 60.7 ● 115.0 117.0 119.0 ± ...
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... F is arbitrarily called the “phase factor” expressed in degrees. The phase factor allows the calculation of the phase at a given frequency. Example: The phase shift at 14kHz of the LTC1064-7 shown in Figure 1 is: phase shift = 180° – 430° (14kHz/20kHz) ± nonlinearity = –121° ± – ...
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... GAIN – 60 –1 –120 –2 PHASE –180 –3 –240 –4 –300 –5 –6 –360 1064-7 G06 LTC1064-7 Phase Factor vs f CLK (Typical Unit) 485 V = ± 100:1 475 CLK C 70°C 465 455 445 25°C 435 0°C 425 415 3.0 3.5 0.5 1 ...
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... LTC1064 TYPICAL PERFOR A Passband Gain vs Frequency and f CLK ±7. 1MHz S CLK 25° 2MHz A CLK ( 50 3MHz CLK C 3 CLK 4MHz CLK 5MHz CLK 1 0 –1 D – – 3 –4 – 100 1000 FREQUENCY (kHz) 1064-7 G08 Passband Gain vs Frequency and f CLK SINGLE 0.5MHz ...
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... V S ≤ 2.5MHz f CLK ( 50:1 OR 100:1 CLK 0°C TO 70° 0.2 0.6 0 0.4 0.8 FREQUENCY (f /FREQUENCY) CUTOFF LTC1064-7 THD + Noise vs Frequency – SINGLE 5V S – 0.5V IN RMS f = 500kHz – 50 CLK ( 100:1 CLK C – 55 (PINS 2V) – 60 –65 –70 –75 –80 –85 – ...
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... LTC1064 TYPICAL PERFOR A Table 1. Passband Gain and Phase = ±7.5V 50: 25°C S CLK C A FREQUENCY (kHz) GAIN (dB 1MHz (Typical Unit) CLK 0.000 – 0.086 5.000 – 0.086 10.000 – 0.334 15.000 – 1.051 20.000 – 3.316 f = 2MHz (Typical Unit) CLK 0.000 – 0.131 10.000 – ...
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... Unit) CLK 180.00 0.000 70.81 5.000 – 38.39 10.000 – 146.85 15.000 – 256.10 20.000 LTC1064 50: 25°C CLK C A GAIN (dB) PHASE (DEG) – 0.134 180.00 – 0.134 73.52 – 0.391 – 33.67 – 1.109 – ...
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... Figure 2. Dual Supply Operation for LTC1064 0.1µ 10k 10k 1µF Figure 3. Single Supply Operation for an f 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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... RMS 300µV cannot be reduced with post filtering. For instance, the RMS 650µV LTC1064-7 wideband noise at ±5V supply is 105µV RMS 95µV of which have frequency contents from RMS the filter’s cutoff frequency. The total wideband noise (µ nearly independent of the value of the clock ...
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... CLK If, for instance, an LTC1064-7 operating with a 100kHz 3.0 clock and 1kHz cutoff frequency receives a 98kHz, 10mV 2.5 2.0 input signal, a 2kHz, 143µV 1 ...
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... RAD TYP 0° – 15° .045 – .065 (1.143 – 1.651) .014 – .026 (0.360 – 0.660) OBSOLETE PACKAGE LTC1064 .220 – .310 (5.588 – 7.874 .200 (5.080) MAX .015 – .060 (0.381 – 1.524) .100 .125 (2.54) (3.175) ...
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... LTC1064-7 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) ...
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... NOTE 3 N/2 1 .093 – .104 × 45° (2.362 – 2.642) 0° – 8° TYP .050 (1.270) BSC .014 – .019 (0.356 – 0.482) LTC1064-7 .398 – .413 (10.109 – 10.490) NOTE .394 – .419 (10.007 – 10.643) N/2 ...
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... OF AT LEAST 0.2 INCHES BETWEEN ANY OUTPUT OR INPUT PIN AND THE f LINE. CLK RELATED PARTS PART NUMBER DESCRIPTION LTC1064 Universal Filter Building Block LTC1064-1/2/3/4 8th Order Low Pass Filters, F LTC1164 Universal Filter Building Block LTC1164-5/6/7 8th Order Low Pass Filters, F LTC1264 Universal Filter Building Block LTC1264-7 8th Order Low Pass Filter, F LT6600-2 ...