Datasheet

LTC2158-14
28
215814f
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
(408) 432-1900
FAX: (408) 434-0507
www.linear.com
LINEAR TECHNOLOGY CORPORATION 2011
LT 1011 • PRINTED IN USA
relaTeD parTs
S/H
CORRECTION
LOGIC
OUTPUT
DRIVERS
14-BIT
PIPELINED
ADC CORE
CLOCK/DUTY
CYCLE
CONTROL
DA12_13
DA0_1
DB12_13
DB0_1
CLOCK
ANALOG
INPUT
215814 TA10a
DDR
LVDS
DDR
LVDS
V
DD
OV
DD
OV
DD
OGND
GND
CHANNEL A
S/H
CORRECTION
LOGIC
OUTPUT
DRIVERS
14-BIT
PIPELINED
ADC CORE
ANALOG
INPUT
OGND
CHANNEL B
FREQUENCY (MHz)
0
–120
AMPLITUDE (dBFS)
–100
–80
–60
–40
0
20
40 60 80
215814 TA10b
100 140120
–20
LTC2158-14: 32K Point 2-Tone FFT,
f
IN
= 71MHz and 69MHz, 310Msps
Typical applicaTion
PART NUMBER DESCRIPTION COMMENTS
ADCs
LTC2208 16-Bit, 130Msps, 3.3V ADC, LVDS Outputs 1250mW, 77.7dB SNR, 100dB SFDR, 64-Lead QFN Package
LTC2157-14/ LTC2156-14/
LTC2155-14
14-Bit, 250Msps/210Msps/170Msps,
1.8V Dual ADC, DDR LVDS Outputs
650mW/616mW/567mW, 70dB SNR, 90dB SFDR, 64-Lead QFN Package
LTC2157-12/ LTC2156-12/
LTC2155-12
12-Bit, 250Msps/210Msps/170Msps,
1.8V Dual ADC, DDR LVDS Outputs
588mW/543mW/495mW, 68.5dB SNR, 90dB SFDR, 64-Lead QFN Package
LTC2242-12/LTC2241-12/
LTC2240-12
12-Bit, 250Msps/210Msps/170Msps,
2.5V ADC, LVDS Outputs
740mW/585mW/445mW, 65.5dB SNR, 80dB SFDR, 64-Lead QFN Package
LTC2262-14 14-Bit, 150Msps 1.8V ADC, Ultralow Power 149mW, 72.8dB SNR, 88dB SFDR, DDR LVDS/DDR CMOS/CMOS Outputs,
40-Lead QFN Package
RF Mixers/Demodulators
LT5517 40MHz to 900MHz Direct Conversion
Quadrature Demodulator
High IIP3: 21dBm at 800MHz, Integrated LO Quadrature Generator
LT5527 400MHz to 3.7GHz High Linearity
Downconverting Mixer
24.5dBm IIP3 at 900MHz, 23.5dBm IIP3 at 3.5GHz, NF = 12.5dB,
50Ω Single-Ended RF and LO Ports
LT5575 800MHz to 2.7GHz Direct Conversion
Quadrature Demodulator
High IIP3: 28dBm at 900MHz, Integrated LO Quadrature Generator,
Integrated RF and LO Transformer
Amplifiers/Filters
LTC6409 10GHz GBW, 1.1nV/√Hz Differential Amplifier/
ADC Driver
88dB SFDR at 100MHz, Input Range Includes Ground 52
mA Supply
Current, 3mm
× 2mm QFN Package
LTC6412 800MHz, 31dB Range, Analog-Controlled
Variable Gain Amplifier
Continuously Adjustable Gain Control, 35dBm OIP3 at 240MHz,
10dB Noise Figure, 4mm × 4mm QFN-24 Package
LTC6420-20 1.8GHz Dual Low Noise, Low Distortion
Differential ADC Drivers for 300MHz IF
Fixed Gain 10V/V, 1nV/√Hz Total Input Noise, 80mA Supply Current per
Amplifier, 3mm × 4mm QFN-20 Package
Receiver Subsystems
LTM9002 14-Bit Dual Channel IF/Baseband Receiver
Subsystem
Integrated Dual High Speed ADC, Passive Filters and Fixed Gain
Differential Amplifiers
LTM9003 12-Bit Digital Predistortion Receiver Integrated 12-Bit 250Msps ADC, Down-Converting Mixer with 0.4GHz to
3.8GHz Input Frequency Range, 125MHz Bandpass Filter