LTC6409
22
6409fa
package DescripTion
0.40 ± 0.10
0.50 ± 0.10
0.80
BSC
BOTTOM VIEW—EXPOSED PAD
SIDE VIEW
0.75 ±0.05
R = 0.13
TYP
0.20 REF
(UDB10) DFN 0910 REV A
0.70 ± 0.10
1
2
35
6
7
8 10
0.60 ± 0.10
3.00 ± 0.05
0.90 ± 0.10
DETAIL A
0.25 ± 0.10
0.05 ± 0.10
2.00 ± 0.05
DETAIL A
0.25 ± 0.05
0.50 BSC
0.00 – 0.05
0.90 ± 0.05
DETAIL B
0.25 ± 0.05
0.05 ± 0.05
0.25 ± 0.05
0.85 ± 0.05
RECOMMENDED SOLDER PAD PITCH AND DIMENSIONS
3.50 ±0.05
1.10 ±0.05
0.65 ±0.05
0.75 ±0.05
2.50 ±0.05
PACKAGE
OUTLINE
0.50 BSC
DETAIL B
0.95 ± 0.05
NOTE:
1. DRAWING IS NOT A JEDEC PACKAGE OUTLINE
2. DRAWING NOT TO SCALE
3. ALL DIMENSIONS ARE IN MILLIMETERS
4. DIMENSIONS OF EXPOSED PAD ON BOTTOM OF PACKAGE DO NOT INCLUDE
MOLD FLASH. MOLD FLASH, IF PRESENT, SHALL NOT EXCEED 0.15mm ON ANY SIDE
5. EXPOSED PAD SHALL BE SOLDER PLATED
6. SHADED AREA IS ONLY A REFERENCE FOR PIN 1 LOCATION ON THE
TOP AND BOTTOM OF PACKAGE
UDB Package
10-Lead Plastic QFN (3mm × 2mm)
(Reference LTC DWG # 05-08-1848 Rev A)
LTC6409
23
6409fa
Information furnished by Linear Technology Corporation is believed to be accurate and reliable.
However, no responsibility is assumed for its use. Linear Technology Corporation makes no representa-
tion that the interconnection of its circuits as described herein will not infringe on existing patent rights.
revision hisTory
REV DATE DESCRIPTION PAGE NUMBER
A 12/10 Revised Typical Application drawing 21
LTC6409
24
6409fa
Linear Technology 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 2V
P-P
Composite, I
S
= 90mA,
A
V
= 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,
A
V
= 8dB/14dB/20dB/26dB
LTC6406/LTC6405 3GHz/2.7GHz Low Noise, Rail-to-Rail Input Differential
Amplifier/Driver
–70dBc/–65dBc Distortion at 50MHz, I
S
= 18mA, 1.6nV/
Hz Noise,
3V/5V Supply
LTC6416 2GHz Low Noise, Differential 16-Bit ADC Buffer –72.5dBc IM3 at 300MHz 2V
P-P
Composite, 150mW on 3.6V
Supply
LTC2209 16-Bit, 160Msps ADC 100dB SFDR, V
DD
= 3.3V, V
CM
= 1.25V
LTC2262-14 14-Bit, 150Msps Ultralow Power 1.8V ADC 88dB SFDR, 149mW, V
DD
= 1.8V, V
CM
= 0.9V
1 10010 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
+
+
250Ω
1.2pF
LTC6409
V
OCM
= 1.25V
150Ω
150Ω
CHANNEL 1
50Ω
CHANNEL 2
50Ω
49.9Ω
V
IN
50Ω
50Ω
250Ω
6409 TA04
TEKTRONIX
CSA8200 SCOPE
5V
0.1µF
0.1µF
0.1µF
0.1µF
0.4V
P-P
1.2pF
50Ω
+
+
150Ω
1.3pF
LTC6409
V
OCM
= 1.25V
150Ω
150Ω
PORT 3
50Ω
PORT 4
50Ω
75Ω
150Ω
150Ω
150Ω
1/2 AGILENT
E5071A
PORT 1
50Ω
PORT 2
50Ω
1/2 AGILENT
E5071A
5V
0.1µF
0.1µF
0.1µF
0.1µF
1.3pF
75Ω
0.2V/DIV
2ns/DIV
+
+OUT
–OUT
Gain 0.1dB Flatness
No-Overshoot Step Response

LTC6409CUDB#TRPBF

Mfr. #:
Manufacturer:
Analog Devices Inc.
Description:
High Speed Operational Amplifiers 10GHz GBW, 1.1nV/vHz Diff Amp/ADC Drvr
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union