LTC6603IUF#PBF Linear Technology, LTC6603IUF#PBF Datasheet
LTC6603IUF#PBF
Specifications of LTC6603IUF#PBF
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LTC6603IUF#PBF Summary of contents
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... Low Cost Repeaters, Radio Links, and Modems n 802.11x Receivers n JTRS L, LT, LTC, LTM, Linear Technology and the Linear logo are registered trademarks of Linear Technology Corporation. All other trademarks are the property of their respective owners. TYPICAL APPLICATION 2.5MHz I and Q Lowpass Filter and Dual ADC 5V 3V 49.9Ω ...
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... LEAD FREE FINISH TAPE AND REEL LTC6603CUF#PBF LTC6603CUF#TRPBF LTC6603IUF#PBF LTC6603IUF#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 at T cutoff = 2.5MHz, internal clocking with R PARAMETER CONDITIONS Filter Phase Either External Clock = 80MHz, Filter Cutoff (f Channel f = 62.5kHz (0.4 • 125kHz ...
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LTC6603 ELECTRICAL CHARACTERISTICS temperature range, otherwise specifi cations are at T cutoff = 2.5MHz, internal clocking with R PARAMETER CONDITIONS V Differential Input Referred Differential Offset Voltage at Either Output OS Lowest Cutoff Frequency, Gain Setting = 24dB Highest Cutoff ...
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ELECTRICAL CHARACTERISTICS temperature range, otherwise specifi cations are at T 2.5MHz, internal clocking with R = 30.9k unless otherwise noted. BIAS PARAMETER CONDITIONS CLKIO Pin Low Level 3V, CLKCNTL = Output Voltage I ...
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LTC6603 ELECTRICAL CHARACTERISTICS Note 1: Stresses beyond those listed under Absolute Maximum Ratings may cause permanent damage to the device. Exposure to any Absolute Maximum Rating condition for extended periods may affect device reliability and lifetime. Note 2: LTC6603C and ...
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TYPICAL PERFORMANCE CHARACTERISTICS Gain and Group Delay vs Frequency 30 GAIN = 12dB 20 GAIN = 24dB GAIN = 6dB 10 0 GAIN = 0dB –10 –20 GROUP DELAY –30 – 30.9k BIAS –50 ...
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LTC6603 TYPICAL PERFORMANCE CHARACTERISTICS Common Mode Rejection Ratio 100 GAIN = 0dB 90 GAIN = 6dB 80 GAIN = 12dB 70 GAIN = 24dB 3V 30.9k S BIAS 30 LPF1 = 1, BW ...
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TYPICAL PERFORMANCE CHARACTERISTICS OIP3 vs Temperature 3V 30.9k S BIAS PASSBAND GAIN = 24dB 6dBm PER TONE FOR 2-TONE TEST OUT Δf = 10kHz 625kHz, FREQUENCY = 200kHz ...
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LTC6603 TYPICAL PERFORMANCE CHARACTERISTICS Integral Input Referred Noise 1000 30.9k BIAS S LPF1 = 1,BW = 2.5MHz T = 25°C A GAIN = 6dB 100 GAIN = 0dB 10 GAIN = 12dB GAIN = 24dB ...
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PIN FUNCTIONS LPF1(CS) (Pin 6): TTL Level Input. When in pin program- mable control mode, this pin is the MSB of the lowpass cutoff frequency control code; in serial control mode, this pin is the chip select input (active low). ...
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LTC6603 BLOCK DIAGRAM +INA PIN OCM GND R 4 BIAS CLKCNTL 5 LPF1(CS +INB TIMING DIAGRAM SCLK D3 SDI CS D4 ...
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APPLICATIONS INFORMATION Theory of Operation (Refer to Block Diagram) The LTC6603 features two matched fi lter channels, each containing gain control and lowpass fi lter networks that are controlled by a single control block and clocked by a single clock ...
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LTC6603 APPLICATIONS INFORMATION V+ D (INTERNAL NODE) 6603 F02 Figure 2. Bidirectional Design of GAIN0(OUT) Pin 3.3V 0.1μ IN1 – CSX SCLK μP SDI SCLK D15 D11 SDI GAIN, BW CONTROL WORD FOR #2 CS Serial Control Register ...
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APPLICATIONS INFORMATION GAIN1 and GAIN0 are the gain control bits (register bits D6 and D7 when in serial mode). Their function is shown in Table 1. In serial mode, register bit D1 can be set put the ...
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LTC6603 APPLICATIONS INFORMATION The following graphs show a few of the possible lowpass fi lters. Gain and Group Delay vs Frequency (2.5MHz Lowpass Response) 0 GAIN –20 –40 –60 GROUP DELAY –80 –100 –120 100k 1M FREQUENCY (Hz) Gain and ...
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APPLICATIONS INFORMATION 5V I RANGE = 6μA TO 38.4μA C7 USE NARROW SHORT 100nF TRACES FOR MINIMUM CAPACITANCE. LTC6078 V+ 2 – OUT 3 RK7002AT116CT +IN V– R1 30.5k 5V LTC6078 V+ 7 –IN OUT +IN V– ...
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LTC6603 APPLICATIONS INFORMATION than 100k. If the value too large, the fi lters will BIAS not receive a large enough bias current, possibly causing errors due to insuffi cient settling. Be sure to obey the absolute maximum ...
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APPLICATIONS INFORMATION not independent as they are both set by the V Figure 10 illustrates the distortion versus output common mode voltage for a 2V differential input voltage and a P-P common mode input voltage that is equal to mid-supply. ...
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LTC6603 APPLICATIONS INFORMATION CIRCUIT – IN CIRCUIT B V SUPPLY 0.1μ – IN 3.3V 0.1μ IN1 – Figure 13. Two Devices in a Master/Slave Clocking Confi guration SUPPLY ...
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APPLICATIONS INFORMATION results in four matched fi lter channels, all synchronized to the same clock. The master has its CLKCNTL pin pulled confi guring its CLKIO pin as an output, while the D slave has its CLKCNTL ...
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LTC6603 APPLICATIONS INFORMATION the LTC6603 for the lowest cutoff frequency (LPF1 = 0, LFP0 = 0) reduces the supply current by about 60%. Power supply current vs. cutoff frequency for various bandwidth settings is shown in the Typical Performance Characteris- ...
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... RECOMMENDED SOLDER PAD PITCH AND DIMENSIONS Information furnished by Linear Technology Corporation is believed to be accurate and reliable. However, no responsibility is assumed for its use. Linear Technology Corporation makes no representa- tion that the interconnection of its circuits as described herein will not infringe on existing patent rights. ...
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... OCM 56nH* 49.9Ω CAP CLKCNTL 11 GAIN1 SDO 10 GAIN0(D0) SDI 9 GND LPFO(SCLK GND LPF1(CS) , SO-8 Differential Inputs C , SO-8 Differential Inputs C = 2.375V to 12. 0709 REV A • PRINTED IN USA © LINEAR TECHNOLOGY CORPORATION 2008 10pF I OUT 10pF 10pF Q OUT 10pF 6603 TA04 6603fa ...