LT6604CUFF-2.5-PBF LINER [Linear Technology], LT6604CUFF-2.5-PBF Datasheet
LT6604CUFF-2.5-PBF
Related parts for LT6604CUFF-2.5-PBF
LT6604CUFF-2.5-PBF Summary of contents
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FEATURES n Dual Differential Amplifi er with 2.5MHz Lowpass Filters 4th Order Filters Approximates Chebyshev Response Guaranteed Phase and Gain Matching Resistor-Programmable Differential Gain n >86dB Signal-to-Noise (3V Supply Low Distortion (1MHz, 1V Output, 800Ω Load) RMS HD2: ...
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... ORDER INFORMATION LEAD FREE FINISH TAPE AND REEL LT6604CUFF-2.5#PBF LT6604CUFF-2.5#TRPBF LT6604IUFF-2.5#PBF LT6604IUFF-2.5#TRPBF Consult LTC Marketing for parts specifi ed with wider operating temperature ranges. *The temperature grade is identifi label on the shipping container. Consult LTC Marketing for information on non-standard lead based fi nish parts. ...
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ELECTRICAL CHARACTERISTICS temperature range, otherwise specifi cations are 1k. LOAD PARAMETER Matching of Filter Gain Matching of Filter Phase Filter Gain Either Channel Matching ...
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LT6604-2.5 ELECTRICAL CHARACTERISTICS temperature range, otherwise specifi cations are 1k. LOAD PARAMETER Input Bias Current Input Referred Differential Offset Differential Offset Drift Input Common Mode Voltage (Note 3) Output Common Mode Voltage (Note 5) Output Common ...
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TYPICAL PERFORMANCE CHARACTERISTICS Frequency Response 2. 1580Ω GAIN = 1 –12 –24 –36 –48 –60 –72 –84 –96 100k 1M 10M 50M FREQUENCY (Hz) 660425 G01 Output Impedance vs Frequency (OUT+ or ...
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LT6604-2.5 TYPICAL PERFORMANCE CHARACTERISTICS Distortion vs Signal Level –40 2ND HARMONIC, DIFFERENTIAL INPUT –50 3RD HARMONIC, DIFFERENTIAL INPUT 2ND HARMONIC, –60 SINGLE-ENDED INPUT 3RD HARMONIC, –70 SINGLE-ENDED INPUT –80 – 1MHz R = 800Ω ...
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TYPICAL PERFORMANCE CHARACTERISTICS Transient Response Gain = OUT 50mV/DIV DIFFERENTIAL INPUT 200mV/DIV 500ns/DIV PIN FUNCTIONS +INA, –INA (Pins 2, 4): Channel A Input Pins. Signals can be applied to either or both input pins through identical external ...
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LT6604-2.5 PIN FUNCTIONS +OUTA, – OUTA (Pins 27, 29): Output Pins. Pins 27 and 29 are the fi lter differential outputs for channel A. With a typical short-circuit current greater than ±40mA, each pin can drive a 100Ω and/or 50pF ...
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APPLICATIONS INFORMATION Interfacing to the LT6604-2.5 Note: The LT6604-2.5 contains two identical lowpass fi lters. The following applications information only refers to one fi lter. The two fi lters are independent except that they share the same negative supply voltage ...
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LT6604-2.5 APPLICATIONS INFORMATION Use Figure 4 to determine the interface between the LT6604-2.5 and a current output DAC. The gain, or “tran- simpedance,” is defi ned OUT transimpedance, use the following equation: 1580 • ...
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APPLICATIONS INFORMATION V can be shorted to V for simplicity different OCM MID common mode output voltage is required, connect voltage source or resistor network. For 3V and 3.3V supplies the voltage at V must ...
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LT6604-2.5 APPLICATIONS INFORMATION input resistors grounded, measure the total integrated noise out of the fi lter (e ). With the signal source connected, set O the frequency to 100kHz and adjust the amplitude until V measures 100mV . Measure the ...
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TYPICAL APPLICATIONS 16 BIT 4kHz to 2.5MHz DISCRETE MULTI-TONE SIGNAL @ 50MSPS DAC Output Spectrum 0 –10 –20 BASEBAND SIGNAL –30 –40 –50 DAC OUTPUT IMAGE –60 –70 –80 – FREQUENCY (MHz) ...
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LT6604-2.5 TYPICAL APPLICATIONS Dual, Matched 5th Order, 2.5MHz Lowpass Filter, Gain = 1 Frequency Response 10 0 –10 –20 –30 –40 –50 –60 –70 –80 –90 100k 1M FREQUENCY (Hz 0.1μ 787Ω 787Ω ...
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PACKAGE DESCRIPTION 4.50 ± 0.05 3.10 ± 0.05 1.50 REF 4.00 ± 0.10 PIN 1 TOP MARK (NOTE 6) 7.00 ± 0.10 NOTE: 1. DRAWING IS NOT A JEDEC PACKAGE OUTLINE 2. DRAWING NOT TO SCALE 3. ALL DIMENSIONS ARE ...
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LT6604-2.5 RELATED PARTS PART NUMBER DESCRIPTION Integrated Filters LTC1562-2 Very Low Noise, 8th Order Filter Building Block LTC1565-31 650kHz Linear Phase Lowpass Filter LTC1566-1 Low Noise, 2.3MHz Lowpass Filter LT1568 Very Low Noise, 4th Order Filter Building Block LTC1569-7 Linear ...