LTC6416
20
6416f
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 1108 • PRINTED IN USA
RELATED PARTS
TYPICAL APPLICATION
PART NUMBER DESCRIPTION COMMENTS
Fixed Gain IF Amplifi ers/ADC Drivers
LT1993-2/LT1993-4/
LT1993-10
800MHz Differential Amplifi er/ADC Drivers –72dBc IM3 at 70MHz 2V
P-P
Composite, A
V
= 2V/V, 4V/V, 10V/V
LTC6400-8/LTC6400-14/
LTC6400-20/LTC6400-26
1.8GHz Low Noise, Low Distortion Differential
ADC Drivers
–71dBc IM3 at 240MHz 2V
P-P
Composite, I
S
= 90mA, AV = 8dB,
14dB, 20dB, 26dB
LTC6401-8/LTC6401-14/
LTC6401-20/LTC6401-26
1.3GHz Low Noise, Low Distortion Differential
ADC Drivers
–74dBc IM3 at 140MHz 2V
P-P
Composite, I
S
= 50mA, AV = 8dB,
14dB, 20dB, 26dB
LT6402-6/LT6402-12/
LT6402-20
300MHz Differential Amplifi er/ADC Drivers –71dBc IM3 at 20MHz 2V
P-P
Composite, A
V
= 6dB, 12dB, 20dB
LTC6420-XX Dual 1.8GHz Low Noise, Low Distortion Differential
ADC Drivers
Dual Version of the LTC6400-XX, A
V
= 8dB, 14dB, 20dB, 26dB
LTC6421-XX Dual 1.3GHz Low Noise, Low Distortion Differential
ADC Drivers
Dual Version of the LTC6401-XX, A
V
= 8dB, 14dB, 20dB, 26dB
IF Amplifi ers/ADC Drivers with Digitally Controlled Gain
LT5514 Ultra-Low Distortion IF Amplifi er/ADC Driver with
Digitally Controlled Gain
OIP3 = 47dBm at 100MHz, Gain Range 10.5dB to 33dB 1.5dB steps
LT5524 Low Distortion IF Amplifi er/ADC Driver with Digitally
Controlled Gain
OIP3 = 40dBm at 100MHz, Gain Range 4.5dB to 37dB 1.5dB steps
LT5554 High Dynamic Range 7-bit Digitally Controlled IF
VGA/ADC Driver
OIP3 = 46dBm at 200MHz, Gain Range 1.725 to 17.6dB 0.125dB
steps
Baseband Differential Amplifi ers
LT1994 Low Noise, Low Distortion Differential Amplifi er/
ADC Driver
16-Bit SNR and SFDR at 1MHz, Rail-to-Rail Outputs
LTC6403-1 Low Noise Rail-to-Rail Output Differential Amplifi er/
ADC Driver
16-Bit SNR and SFDR at 3MHz, Rail-to-Rail Outputs, e
N
= 2.8nV/√Hz
LTC6404-1/LTC6404-2 Low Noise Rail-to-Rail Output Differential Amplifi er/
ADC Driver
16-Bit SNR and SFDR at 10MHz, Rail-to-Rail Outputs, e
N
= 1.5nV/
√Hz, LTC6404-1 is unity-gain stable, LTC6404-2 is Gain-of-2 Stable
LTC6406 3GHz Rail-to-Rail Input Differential Amplifi er/
ADC Driver
–65dBc IM3 at 50MHz 2V
P-P
Composite, Rail-to-Rail Inputs,
e
N
= 1.6nV/√Hz, 18mA
LT6411 Low Power Differential ADC Driver/Dual Selectable
Gain Amplifi er
–83dBc IM3 at 70MHz 2V
P-P
Composite, A
V
= 1, –1 or 2, 16mA,
Excellent for Single-Ended to Differential Conversion
DC1257B Simplifi ed Schematic with Suggested Output Termination for Driving an LTC2208 16-Bit ADC at 140MHz
V
+
V
CM
OUT
–
6416 F05
OUT
+
3.6V
2.2µF
IN
+
CLHI
CLLO
IN
–
LTC6416
1pF
1.5pF
1.5pF
3.3V
CLOCK
(130MHz)
DATA
16
V
CM
LTC2208
AIN
+
AIN
–
25
25
GND
GND
R36
100
R15
100
0.1µF
C39
0.01µF
3
2
16
4
50
680pF
T1
TCM4-19+
+
–
