ltc6416 Linear Technology Corporation, ltc6416 Datasheet - Page 20

• Manufacturer Part Number: ltc6416
• Description: 2 Ghz Low Noise Differential 16-bit Adc Buffer
• Manufacturer: Linear Technology Corporation

LTC6416
RELATED PARTS
PART NUMBER
Fixed Gain IF Amplifi ers/ADC Drivers
LT1993-2/LT1993-4/
LT1993-10
LTC6400-8/LTC6400-14/
LTC6400-20/LTC6400-26
LTC6401-8/LTC6401-14/
LTC6401-20/LTC6401-26
LT6402-6/LT6402-12/
LT6402-20
LTC6420-XX
LTC6421-XX
IF Amplifi ers/ADC Drivers with Digitally Controlled Gain
LT5514
LT5524
LT5554
Baseband Differential Amplifi ers
LT1994
LTC6403-1
LTC6404-1/LTC6404-2
LTC6406
LT6411
20
TYPICAL APPLICATION
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
[phone]
DC1257B Simplifi ed Schematic with Suggested Output Termination for Driving an LTC2208 16-Bit ADC at 140MHz
50Ω
+
–
DESCRIPTION
800MHz Differential Amplifi er/ADC Drivers
1.8GHz Low Noise, Low Distortion Differential
ADC Drivers
1.3GHz Low Noise, Low Distortion Differential
ADC Drivers
300MHz Differential Amplifi er/ADC Drivers
Dual 1.8GHz Low Noise, Low Distortion Differential
ADC Drivers
Dual 1.3GHz Low Noise, Low Distortion Differential
ADC Drivers
Ultra-Low Distortion IF Amplifi er/ADC Driver with
Digitally Controlled Gain
Low Distortion IF Amplifi er/ADC Driver with Digitally
Controlled Gain
High Dynamic Range 7-bit Digitally Controlled IF
VGA/ADC Driver
Low Noise, Low Distortion Differential Amplifi er/
ADC Driver
Low Noise Rail-to-Rail Output Differential Amplifi er/
ADC Driver
Low Noise Rail-to-Rail Output Differential Amplifi er/
ADC Driver
3GHz Rail-to-Rail Input Differential Amplifi er/
ADC Driver
Low Power Differential ADC Driver/Dual Selectable
Gain Amplifi er
●
FAX: [phone]
4
6
TCM4-19+
T1
680pF
3
2
1
●
www.linear.com
R36
100Ω
R15
100Ω
0.1μF
C39
0.01μF
CLLO
CLHI
IN
IN
+
LTC6416
–
3.6V
GND
V
+
V
GND
CM
OUT
OUT
+
–
COMMENTS
–72dBc IM3 at 70MHz 2V
–71dBc IM3 at 240MHz 2V
14dB, 20dB, 26dB
–74dBc IM3 at 140MHz 2V
14dB, 20dB, 26dB
–71dBc IM3 at 20MHz 2V
Dual Version of the LTC6400-XX, A
Dual Version of the LTC6401-XX, A
OIP3 = 47dBm at 100MHz, Gain Range 10.5dB to 33dB 1.5dB steps
OIP3 = 40dBm at 100MHz, Gain Range 4.5dB to 37dB 1.5dB steps
OIP3 = 46dBm at 200MHz, Gain Range 1.725 to 17.6dB 0.125dB
steps
16-Bit SNR and SFDR at 1MHz, Rail-to-Rail Outputs
16-Bit SNR and SFDR at 3MHz, Rail-to-Rail Outputs, e
16-Bit SNR and SFDR at 10MHz, Rail-to-Rail Outputs, e
√Hz, LTC6404-1 is unity-gain stable, LTC6404-2 is Gain-of-2 Stable
–65dBc IM3 at 50MHz 2V
e
–83dBc IM3 at 70MHz 2V
Excellent for Single-Ended to Differential Conversion
2.2μF
N
= 1.6nV/√Hz, 18mA
25Ω
25Ω
1pF
1.5pF
1.5pF
AIN
AIN
+
–
V
CM
P-P
P-P
P-P
P-P
LTC2208
(130MHz)
P-P
P-P
CLOCK
Composite, A
Composite, A
Composite, Rail-to-Rail Inputs,
Composite, A
Composite, I
Composite, I
© LINEAR TECHNOLOGY CORPORATION 2008
6416 F05
3.3V
V
V
= 8dB, 14dB, 20dB, 26dB
= 8dB, 14dB, 20dB, 26dB
16
V
V
V
S
S
= 2V/V, 4V/V, 10V/V
= 6dB, 12dB, 20dB
= 1, –1 or 2, 16mA,
DATA
= 90mA, AV = 8dB,
= 50mA, AV = 8dB,
LT 1108 • PRINTED IN USA
N
N
= 2.8nV/√Hz
= 1.5nV/
6416f