LTC6409
24
6409fa
LinearTechnology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
(408) 432-1900 ● FAX: (408) 434-0507 ● www.linear.com
LINEAR TECHNOLOGY CORPORATION 2010
LT 1210 REV A PRINTED IN USA
relaTeD parTs
Typical applicaTions
LTC6409 Externally Compensated for Maximum Gain Flatness and for No-Overshoot Time-Domain Response
PART NUMBER
DESCRIPTION
COMMENTS
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
LTC6406/LTC6405
3GHz/2.7GHz Low Noise, Rail-to-Rail Input Differential
Amplifier/Driver
–70dBc/–65dBc Distortion at 50MHz, IS = 18mA, 1.6nV/√Hz Noise,
3V/5V Supply
LTC6416
2GHz Low Noise, Differential 16-Bit ADC Buffer
–72.5dBc IM3 at 300MHz 2VP-P Composite, 150mW on 3.6V
Supply
LTC2209
16-Bit, 160Msps ADC
100dB SFDR, VDD = 3.3V, VCM = 1.25V
LTC2262-14
14-Bit, 150Msps Ultralow Power 1.8V ADC
88dB SFDR, 149mW, VDD = 1.8V, VCM = 0.9V
1
100
10
1000
10000
FREQUENCY (MHz)
GAIN
(dB)
0.5
0.1
0.2
0.3
0.4
0
–0.5
–0.4
–0.3
–0.2
–0.1
+
–
+
250
1.2pF
LTC6409
VOCM = 1.25V
150
CHANNEL 1
50
CHANNEL 2
50
49.9
VIN
50
250
6409 TA04
TEKTRONIX
CSA8200 SCOPE
5V
0.1F
0.4VP-P
1.2pF
50
+
–
+
150
1.3pF
LTC6409
VOCM = 1.25V
150
PORT 3
50
PORT 4
50
75
150
1/2 AGILENT
E5071A
PORT 1
50
PORT 2
50
1/2 AGILENT
E5071A
5V
0.1F
1.3pF
75
0.2V
/DIV
2ns/DIV
+–
+OUT
–OUT
Gain 0.1dB Flatness
No-Overshoot Step Response