LTC1164-6CJ LINER [Linear Technology], LTC1164-6CJ Datasheet
LTC1164-6CJ
Available stocks
Related parts for LTC1164-6CJ
LTC1164-6CJ Summary of contents
Page 1
... Ratio supplies the LTC1164-6 uses only 4mA supply CUTOFF current while keeping wideband noise below 110 V With a single 5V supply, the LTC1164-6 can provide up to RMS 10kHz cutoff frequency and 80dB signal-to-noise ratio while consuming only 2.5mA. The LTC1164-6 provides an elliptic lowpass rolloff with stopband attenuation of 64dB at 1 ...
Page 2
... LTC1164-6M ................................... – 125 C Storage Temperature Range ................ – 150 C Lead Temperature (Soldering, 10 sec)................. 300 ORDER PART NUMBER GND 3 LTC1164-6CN + V 4 LTC1164-6CJ GND 5 LTC1164-6MJ NC 6 LP6 7 CONNECT 1 8 16-LEAD PLASTIC SOL T JMAX /f CLK CONDITIONS f = 1kHz 100:1 ...
Page 3
... 7.5V, T > may cause latch-up recommended that no sources operating from external supplies be applied prior to power-up of the LTC1164-6. Note 3: All gains are measured relative to passband gain. Note 4: The cutoff frequency of the filter is abbreviated – or less than V C HARA TERISTICS ...
Page 4
... LTC1164 TYPICAL PERFOR A Stopband Gain vs Frequency (Linear Phase Response ± CLK f = 5kHz – CLK –20 (PIN 10 AT GND 25°C A –30 –40 –50 –60 –70 –80 – FREQUENCY (kHz) Passband Gain vs Frequency 0.8 0.4 0 –0.4 –0 ± ...
Page 5
... CLK 100: 25°C – 50 CLK REPRESENTATIVE UNITS) –55 –60 –65 –70 –75 –80 –85 –90 0.5 1 FREQUENCY (kHz) LTC1164-6 Maximum Passband over Temperature T = 70° –40° SINGLE 50:1 CLK C GND = 2V WITH EXTERNAL RC LOWPASS FILTER (f = 40kHz) – ...
Page 6
... LTC1164 TYPICAL PERFOR A THD + Noise vs RMS Input (Elliptic Response) – 100:1 OR 50:1 CLK C – 1kHz 25° – 50 –55 – ±5V S –65 –70 –75 – ±7.5V S –85 –90 0.1 1 INPUT (V ) RMS 1164-6 G17 Transient Response 1ms/DIV V = 7.5V 100Hz SQUARE WAVE ...
Page 7
... When evaluating the device’s distortion an 6.5V output buffer is required. A noninverting buffer, Figure 3, 0.5V LTC1164-6 – provides an elliptic lowpass filter with ratio of 100:1. Pin 10 connected to CUTOFF ratio of 160:1 and a transient response – ...
Page 8
... Typical Performance Characteris- tics curve, Passband vs Frequency and f 50:1 When the LTC1164-6 operates with a single 5V supply and CLK CUTOFF its cutoff frequency is clock-tuned to 10kHz, an output single pole RC filter can also help maintain outstanding passband flatness from Table 2 shows details ...
Page 9
... LTC1164-6 operating with a 100kHz clock and 1kHz cutoff frequency receives a 98.5kHz, 10mV input signal, a 1.5kHz alias signal will appear at RMS its output. When the LTC1164-6 operates with a clock-to- cutoff frequency of 50:1, aliasing occurs at twice the clock frequency. Table 5 shows details Table 4 ...
Page 10
... PINS CAN BE GROUNDED OR LEFT FLOATING. 1164-6 TA06 – 8th Order Linear Phase Lowpass Filter ( 160:1 CLK LTC1164-6 f CLK NOTES: 1. TOTAL SUPPLY CURRENT I (EXCLUDING OUTPUT LOAD CURRENT). 2. FLAT PASSBAND UP TO 18kHz 20kHz. –3dB V OUT 3. THD + NOISE – ...
Page 11
... V 0.1 F – f CLK 1/2 – V LT1013 + 0.001 F 97.6k 16.9k 0.0047 1kHz C ATTENUATION AT 10kHz = –30dB LTC1164-6 11 IC2 7.89k 0.001 F THD + Noise vs Frequency V = SINGLE 5mA, 16TH ORDER ELLIPTIC LOWPASS V = 0.5V IN RMS f = 540kHz CLK f = 10kHz C ...
Page 12
... LTC1164-6 PACKAGE DESCRIPTIO 0.290 – 0.320 (7.366 – 8.128) 0.008 – 0.018 0° – 15° (0.203 – 0.460) 0.385 ± 0.025 0.038 – 0.068 (9.779 ± 0.635) (0.965 – 1.727) 0.300 – 0.325 (7.620 – 8.255) 0.015 (0.380) MIN 0.130 ± 0.005 (3.302 ± ...