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 Ampliers/ADC Drivers
LT1993-2/LT1993-4/
LT1993-10
800MHz Differential Amplier/ADC Drivers
–72dBc IM3 at 70MHz 2VP-P Composite, AV = 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 2VP-P Composite, IS = 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 2VP-P Composite, IS = 50mA, AV = 8dB,
14dB, 20dB, 26dB
LT6402-6/LT6402-12/
LT6402-20
300MHz Differential Amplier/ADC Drivers
–71dBc IM3 at 20MHz 2VP-P Composite, AV = 6dB, 12dB, 20dB
LTC6420-XX
Dual 1.8GHz Low Noise, Low Distortion Differential
ADC Drivers
Dual Version of the LTC6400-XX, AV = 8dB, 14dB, 20dB, 26dB
LTC6421-XX
Dual 1.3GHz Low Noise, Low Distortion Differential
ADC Drivers
Dual Version of the LTC6401-XX, AV = 8dB, 14dB, 20dB, 26dB
IF Ampliers/ADC Drivers with Digitally Controlled Gain
LT5514
Ultra-Low Distortion IF Amplier/ADC Driver with
Digitally Controlled Gain
OIP3 = 47dBm at 100MHz, Gain Range 10.5dB to 33dB 1.5dB steps
LT5524
Low Distortion IF Amplier/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 Ampliers
LT1994
Low Noise, Low Distortion Differential Amplier/
ADC Driver
16-Bit SNR and SFDR at 1MHz, Rail-to-Rail Outputs
LTC6403-1
Low Noise Rail-to-Rail Output Differential Amplier/
ADC Driver
16-Bit SNR and SFDR at 3MHz, Rail-to-Rail Outputs, eN = 2.8nV/√Hz
LTC6404-1/LTC6404-2
Low Noise Rail-to-Rail Output Differential Amplier/
ADC Driver
16-Bit SNR and SFDR at 10MHz, Rail-to-Rail Outputs, eN = 1.5nV/
√Hz, LTC6404-1 is unity-gain stable, LTC6404-2 is Gain-of-2 Stable
LTC6406
3GHz Rail-to-Rail Input Differential Amplier/
ADC Driver
–65dBc IM3 at 50MHz 2VP-P Composite, Rail-to-Rail Inputs,
eN = 1.6nV/√Hz, 18mA
LT6411
Low Power Differential ADC Driver/Dual Selectable
Gain Amplier
–83dBc IM3 at 70MHz 2VP-P Composite, AV = 1, –1 or 2, 16mA,
Excellent for Single-Ended to Differential Conversion
DC1257B Simplied Schematic with Suggested Output Termination for Driving an LTC2208 16-Bit ADC at 140MHz
V+
VCM
OUT–
6416 F05
OUT+
3.6V
2.2μF
IN+
CLHI
CLLO
IN–
LTC6416
1pF
1.5pF
3.3V
CLOCK
(130MHz)
DATA
16
VCM
LTC2208
AIN+
AIN–
25Ω
GND
R36
100Ω
R15
100Ω
0.1μF
C39
0.01μF
3
2
1
6
4
50Ω
680pF
T1
TCM4-19+
+
–