Datasheet
LTM9008-14/
LTM9007-14/LTM9006-14
36
90067814f
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
(408) 432-1900
●
FAX: (408) 434-0507
●
www.linear.com
© LINEAR TECHNOLOGY CORPORATION 2012
LT 1112 • PRINTED IN USA
RELATED PARTS
PART NUMBER DESCRIPTION COMMENTS
ADCs
LTC2170-14/LTC2171-14/
LTC2172-14
14-Bit, 25Msps/40Msps/65Msps
1.8V Quad ADCs, Ultralow Power
178mW/234mW/360mW, 73.4dB SNR, 85dB SFDR, Serial LVDS Outputs,
7mm × 8mm QFN-52
LTC2173-14/LTC2174-14/
LTC2175-14
14-Bit, 80Msps/105Msps/125Msps
1.8V Quad ADCs, Ultralow Power
412mW/481mW/567mW, 73.4dB SNR, 85dB SFDR, Serial LVDS Outputs,
7mm × 8mm QFN-52
LTM9009-14/LTM9010-14/
LTM9011
-14
14-Bit, 80Msps/105Msps/125Msps 1.8V
Octal ADCs, Ultralow Power
801mW/950mW/1145mW, 73.1dB SNR, 85dB SFDR, Serial LVDS Outputs,
11.25mm × 9mm BGA-140
Amplifiers/Filters
LTC6412 800MHz, 31dB Range, Analog-Controlled
Variable Gain Amplifier
Continuously Adjustable Gain Control, 35dBm OIP3 at 240MHz, 10dB Noise
Figure, 4mm × 4mm QFN-24
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
LTC6421-20 1.3GHz Dual Low Noise, Low Distortion
Differential ADC Drivers
Fixed Gain 10V/V, 1nV/√Hz Total Input Noise, 40mA Supply Current per Amplifier,
3mm × 4mm QFN-20
LTC6605-7/ LTC6605-10/
LTC6605-14
Dual Matched 7MHz/10MHz/14MHz
Filters with ADC Drivers
Dual Matched 2nd Order Lowpass Filters with Differential Drivers,
Pin-Programmable Gain, 6mm × 3mm DFN-22
Signal Chain Receivers
LTM9002 14-Bit Dual Channel IF/Baseband
Receiver Subsystem
Integrated High Speed ADC, Passive Filters and Fixed Gain Differential Amplifiers
TYPICAL APPLICATION
Single-Ended to Differential Conversion Using LTC6409 and 50MHz
Lowpass Filter (Only One Channel Shown). Filter for Use at 61.44Msps
LTM9008-14
F3
F1
F2
C1
C2
B3
B1
B2
V
CM12
A
IN2
+
A
IN2
–
A
IN3
+
A
IN3
–
V
CM34
A
IN4
+
A
IN4
–
A
IN8
+
A
IN8
–
A
IN1
+
A
IN1
–
O1A
+
O1A
–
DCO
+
DCO
–
FR
+
FR
–
G2
G1
N1
N2
H7
H8
G8
G7
E7
E8
CLK
+
CLK
–
P5 P6
B6C5
1.8V
1.8V
SENSE
V
DD
V
REF
OV
DD
33pF 100pF
150pF
180nH180nH
3.3V
180nH
180nH
150pF
150Ω 474Ω
37.4Ω
37.4Ω
OUT
–
OUT
+
V
OCM
IN
+
V
+
IN
–
474Ω
75Ω
75Ω
66.9Ω
66.9Ω
0.1µF
0.8pF
0.8pF
68pF
68pF
0.1µF
90067814 TA03
• • •
–
+
150Ω
SHDN
GND
49.9Ω
50Ω
• • •
LTC6409