LTC6603
24
6603fa
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
(408) 432-1900 ● FAX: (408) 434-0507 ● www.linear.com
LINEAR TECHNOLOGY CORPORATION 2008
LT 0709 REV A PRINTED IN USA
RELATED PARTS
TYPICAL APPLICATION
PART NUMBER DESCRIPTION
COMMENTS
LTC
1565-31
650kHz Linear Phase Lowpass Filter
Continuous Time, SO8 Package, Fully Differential
LTC1566-1
Low Noise, 2.3MHz Lowpass Filter
Continuous Time, SO8 Package
LTC1567
Very Low Noise, High Frequency Filter Building Block
1.4nV/√Hz Op Amp, MSOP Package, Differential Outputs
LTC1568
Very Low Noise, 4th Order Building Block
Lowpass and Bandpass Filter Designs Up to 10MHz, Differential Outputs
LTC1569-6
Low Power 10-Pole Delay Equalized Elliptic Lowpass
fC ≤ 64kHz, One Resistor Sets fC, SO-8 Differential Inputs
LTC1569-7
10-Pole Delay Equalized Elliptic Lowpass
fC ≤ 256kHz, One Resistor Sets fC, SO-8 Differential Inputs
LT1994
Low Distortion, Low Noise Differential Amplier/ADC Driver
Adjustable, Low Power, VS = 2.375V to 12.6V
LTC6406
3GHz Low Noise, Rail-to-Rail Input Differential ADC Driver
Low Noise: 1.6nV/√Hz, Low Power: 18μA
LT6600-2.5
Very Low Noise, Fully Differential Amplier and 2.5MHz Filter
86dB S/N with 3V Supply, SO-8 Package
LT6600-5
Very Low Noise, Fully Differential Amplier and 5MHz Filter
82dB S/N with 3V Supply, SO-8 Package
LT6600-10
Very Low Noise, Fully Differential Amplier and 10MHz Filter
82dB S/N with 3V Supply, SO-8 Package
LT6600-15
Very Low Noise, Fully Differential Amplier and 15MHz Filter
76dB S/N with 3V Supply, SO-8 Package
LT6600-20
Very Low Noise, Fully Differential Amplier and 20MHz Filter
76dB S/N with 3V Supply, SO-8 Package
LTC6601
Pin-Congurable Second Order Filter/Driver
fC 7MHz to 27MHz Fully Differential 4mm × 4mm QFN Package
LTC6602
Dual Baseband Bandpass Filter for UHF RFID
Fully Differential 4mm
× 4mm QFN Package
LTC6604-2.5
Dual Very Low Noise, Differential Amp and 2.5MHz Filter
86dB S/N with 3V Supply, 4mm
× 7mm QFN Package
LTC6604-5
Dual Very Low Noise, Differential Amp and 5MHz Filter
82dB S/N with 3V Supply, 4mm
× 7mm QFN Package
LTC6604-10
Dual Very Low Noise, Differential Amp and 10MHz Filter
82dB S/N with 3V Supply, 4mm
× 7mm QFN Package
LTC6604-15
Dual Very Low Noise, Differential Amp and 15MHz Filter
76dB S/N with 3V Supply, 4mm
× 7mm QFN Package
Direct Conversion Demodulator and I and Q Baseband Filter, fCUTOFF =1.92MHz (UTMS WCDMA)
6603 TA04
+INA
V+IN
V+A
V+D
–INA
+INB
–INB
CAP
GAIN1
GAIN0(D0)
GND
RBIAS
VOCM
+OUTA
–OUTA
+OUTB
–OUTB
CLKCNTL
SDO
SDI
LPFO(SCLK)
LPF1(CS)
CLKIO
SER
LTC6603
0.1μF
100pF
10pF
100pF
10pF
49.9Ω
56nH*
49.9Ω
56nH*
49.9Ω
56nH*
49.9Ω
56nH*
5V
3V
12
16
3V
0.1μF
24
23
20
22
21
25
14
7
8
4
3
19
18
5
11
10
6
9
13
12
15
17
40.2k
BASEBAND
GAIN CONTROL
IOUT
QOUT
LTC5575
EN
VCC
IOUT+
IOUT–
QOUT+
QOUT–
GND GND
GND
RF
GND
LO
VCC
GND
10pF
100pF
10pF
56nH*
*COILCRAFT 0603HP
10pF
100pF
56nH*
RF IN
LO IN
1000pF
0.1μF
1μF
5V
43
2
1
910
11
12
5
6
7
8
16
15
14
13
1000pF
GAIN1 GAIN0
3.9pF
5.6pF