LTC6603 Ver la hoja de datos (PDF) - Linear Technology
Número de pieza
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Fabricante
LTC6603 Datasheet PDF : 24 Pages
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LTC6603
TYPICAL APPLICATION
5V
1μF
0.1μF
Direct Conversion Demodulator and I and Q Baseband Filter, fCUTOFF =1.92MHz (UTMS WCDMA)
5V
3V
RF IN
3.9pF
4 3 21
GND GND RF GND
5 EN
6 VCC
7 VCC
IOUT+ 16
15
LTC5575 IOUT–
QOUT +
14
8 VCC
QOUT– 13
1000pF
GND LO GND VCC
9 10 11 12
5.6pF
LO IN
1000pF
56nH*
10pF
56nH*
100pF
56nH*
10pF
56nH*
100pF
*COILCRAFT 0603HP
0.1μF
49.9Ω 56nH*
0.1μF
10pF
1
2 16
V+IN
V+A V+D
10pF
24 +INA
+OUTA 19
23 –INA
–OUTA 18
7 +INB
+OUTB 13
8 –INB LTC6603 –OUTB 12
10pF
40.2k
0.1μF
4 RBIAS
3 VOCM
CLKIO 15
SER 17
10pF
0.1μF
20
CAP
GAIN1 GAIN0
BASEBAND
GAIN CONTROL
22 GAIN1
21
GAIN0(D0)
14 GND
25
GND
5
CLKCNTL
SDO 11
10
SDI
LPFO(SCLK) 9
LPF1(CS) 6
49.9Ω 56nH*
49.9Ω 56nH*
49.9Ω 56nH*
3V
3V
100pF
10pF
IOUT
10pF
100pF
10pF
QOUT
10pF
6603 TA04
RELATED PARTS
PART NUMBER
LTC®1565-31
LTC1566-1
LTC1567
LTC1568
LTC1569-6
LTC1569-7
LT1994
LTC6406
LT6600-2.5
LT6600-5
LT6600-10
LT6600-15
LT6600-20
LTC6601
LTC6602
LTC6604-2.5
LTC6604-5
LTC6604-10
LTC6604-15
DESCRIPTION
650kHz Linear Phase Lowpass Filter
Low Noise, 2.3MHz Lowpass Filter
Very Low Noise, High Frequency Filter Building Block
Very Low Noise, 4th Order Building Block
Low Power 10-Pole Delay Equalized Elliptic Lowpass
10-Pole Delay Equalized Elliptic Lowpass
Low Distortion, Low Noise Differential Amplifier/ADC Driver
3GHz Low Noise, Rail-to-Rail Input Differential ADC Driver
Very Low Noise, Fully Differential Amplifier and 2.5MHz Filter
Very Low Noise, Fully Differential Amplifier and 5MHz Filter
Very Low Noise, Fully Differential Amplifier and 10MHz Filter
Very Low Noise, Fully Differential Amplifier and 15MHz Filter
Very Low Noise, Fully Differential Amplifier and 20MHz Filter
Pin-Configurable Second Order Filter/Driver
Dual Baseband Bandpass Filter for UHF RFID
Dual Very Low Noise, Differential Amp and 2.5MHz Filter
Dual Very Low Noise, Differential Amp and 5MHz Filter
Dual Very Low Noise, Differential Amp and 10MHz Filter
Dual Very Low Noise, Differential Amp and 15MHz Filter
COMMENTS
Continuous Time, SO8 Package, Fully Differential
Continuous Time, SO8 Package
1.4nV/√Hz Op Amp, MSOP Package, Differential Outputs
Lowpass and Bandpass Filter Designs Up to 10MHz, Differential Outputs
fC ≤ 64kHz, One Resistor Sets fC, SO-8 Differential Inputs
fC ≤ 256kHz, One Resistor Sets fC, SO-8 Differential Inputs
Adjustable, Low Power, VS = 2.375V to 12.6V
Low Noise: 1.6nV/√Hz, Low Power: 18μA
86dB S/N with 3V Supply, SO-8 Package
82dB S/N with 3V Supply, SO-8 Package
82dB S/N with 3V Supply, SO-8 Package
76dB S/N with 3V Supply, SO-8 Package
76dB S/N with 3V Supply, SO-8 Package
fC 7MHz to 27MHz Fully Differential 4mm × 4mm QFN Package
Fully Differential 4mm × 4mm QFN Package
86dB S/N with 3V Supply, 4mm × 7mm QFN Package
82dB S/N with 3V Supply, 4mm × 7mm QFN Package
82dB S/N with 3V Supply, 4mm × 7mm QFN Package
76dB S/N with 3V Supply, 4mm × 7mm QFN Package
24 Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
(408) 432-1900 ● FAX: (408) 434-0507 ● www.linear.com
6603f
LT 0908 • PRINTED IN USA
© LINEAR TECHNOLOGY CORPORATION 2008
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