LTC2142-14/
LTC2141-14/LTC2140-14
TYPICAL APPLICATIONS
1.8V
1.8V
OV
2-Tone FFT, fIN = 70MHz and 69MHz
V
DD
DD
0
–10
–20
–30
–40
–50
–60
–70
CH 1
ANALOG
INPUT
14-BIT
D1_13
S/H
S/H
t
t
t
ADC CORE
CMOS,
DDR CMOS,
OR
D1_0
D2_13 DDR LVDS
t
t
t
OUTPUTS
OUTPUT
DRIVERS
CH 2
ANALOG
INPUT
14-BIT
ADC CORE
–80
–90
D2_0
–100
–110
–120
65MHz
CLOCK
CLOCK
CONTROL
0
10
15
20
25
30
5
FREQUENCY (MHz)
21421014 TA03b
21421014 TA03a
GND
OGND
RELATED PARTS
PART NUMBER
DESCRIPTION
COMMENTS
ADCs
LTC2259-14/LTC2260-14/ 14-Bit, 80Msps/105Msps/125Msps
89mW/106mW/127mW, 73.4dB SNR, 85dB SFDR, DDR LVDS/DDR CMOS/CMOS
Outputs, 6mm × 6mm QFN-40
LTC2261-14
1.8V ADCs, Ultralow Power
LTC2262-14
14-Bit, 150Msps 1.8V ADC, Ultralow
Power
149mW, 72.8dB SNR, 88dB SFDR, DDR LVDS/DDR CMOS/CMOS Outputs,
6mm × 6mm QFN-40
LTC2266-14/LTC2267-14/ 14-Bit, 80Msps/105Msps/125Msps
LTC2268-14 1.8V Dual ADCs, Ultralow Power
216mW/250mW/293mW, 73.4dB SNR, 85dB SFDR, Serial LVDS Outputs,
6mm × 6mm QFN-40
LTC2266-12/LTC2267-12/ 12-Bit, 80Msps/105Msps/125Msps
216mW/250mW/293mW, 70.5dB SNR, 85dB SFDR, Serial LVDS Outputs,
6mm × 6mm QFN-40
LTC2268-12
1.8V Dual ADCs, Ultralow Power
RF Mixers/Demodulators
LTC5517
40MHz to 900MHz Direct Conversion
Quadrature Demodulator
High IIP3: 21dBm at 800MHz, Integrated LO Quadrature Generator
LTC5557
LTC5575
400MHz to 3.8GHz High Linearity
Downconverting Mixer
23.7dBm IIP3 at 2.6GHz, 23.5dBm IIP3 at 3.5GHz, NF = 13.2dB, 3.3V Supply
Operation, Integrated Transformer
800MHz to 2.7GHz Direct Conversion
Quadrature Demodulator
High IIP3: 28dBm at 900MHz, Integrated LO Quadrature Generator, Integrated RF
and LO Transformer
Amplifiers/Filters
LTC6412
800MHz, 31dB Range, Analog-Controlled Continuously Adjustable Gain Control, 35dBm OIP3 at 240MHz, 10dB Noise Figure,
Variable Gain Amplifier
4mm × 4mm QFN-24
LTC6605-7/LTC6605-10/ Dual Matched 7MHz/10MHz/14MHz
Dual Matched 2nd Order Lowpass Filters with Differential Drivers,
Pin-Programmable Gain, 6mm × 3mm DFN-22
LTC6605-14
Filters with ADC Drivers
Signal Chain Receivers
LTM9002
14-Bit Dual Channel IF/Baseband
Receiver Subsystem
Integrated High Speed ADC, Passive Filters and Fixed Gain Differential Amplifiers
21421014fa
LT 0712 REV A • PRINTED IN USA
LinearTechnology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
38
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