LTC6405 Linear Technology, LTC6405 Datasheet - Page 24

• Manufacturer Part Number: LTC6405
• Description: Rail-to-Rail Input Differential Amplifier/Driver
• Manufacturer: Linear Technology

www.DataSheet4U.com
LTC6405
TYPICAL APPLICATION
RELATED PARTS
PART NUMBER
LT1993-2/LT1993-4/
LT1993-10
LT1994
LTC6400-8/LTC6400-14/
LTC6400-20/LTC6400-26
LTC6401-8/LTC6401-14/
LTC6401-20/LTC6401-26
LT6402-6/LT6402-12/
LT6402-20
LTC6404-1/ LTC6404-2/
LTC6404-4
LTC6406
LTC6411
LT6600-2.5/LT6600-5/
LT6600-10/LT6600-20
LTC6403-1
24
900MHz
–7dBm
OdBm
RF IN
LO
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
[phone]
4.7pF
3.9pF
LT5575
DESCRIPTION
800MHz/900MHz/700MHz Low Distortion, Low Noise Differential
Amplifi er/ADC Driver
Low Noise, Low Distortion Fully differential Input/Output
Amplifi er/Driver
1.8GHz Low Noise, Low Distortion, Differential ADC Driver
1.3GHz Low Noise, Low Distortion, Differential ADC Driver
300MHz/300MHz/300MHz Low Distortion, Low Noise Differential
Amplifi er/ADC Driver
600MHz Low Noise, Low Distortion, Differential ADC Driver
3GHz Low Noise, 3V, Rail-to-Rail Input Differential Amplifi er/Driver 1.6nV/√Hz Noise, –70dBc Distortion at 50MHz, 18mA, 3V Supply
Low Power Differential ADC Driver/Dual Selectable Gain Amplifi er 16mA Supply Current, IMD3 = –83dBC at 70MHz, A
Very Low Noise, Fully Differential Amplifi er and 4th
Order Filter
200MHz Low Noise, Low Power Differential ADC Driver
●
FAX: [phone]
Q
I
5pF
5pF
65
65
5V
5V
5V
INPUT NF: 13dB
OIP3: 31dBm
GAIN: 3dB
5pF
5pF
65
65
5V
5V
DC-Coupled Level Shifting of Demodulator Output
●
www.linear.com
DIFF OUTPUT Z
130
Q CHANNEL
IDENTICAL
DC LEVEL
3.8V
C1
4.7pF
2.5pF
C2
4.7pF
15nH
15nH
OIP3: 44dBm AT 30MHz
INPUT NF: 11dB
GAIN: 14dB
R5, 324
R6, 324
+
–
C5, 10pF
C4, 10pF
LTC6405
5V
–
+
COMMENTS
A
12.7dB, OIP3 = 38dBm/40dBm/40dBm at 70MHz
Low Distortion, 2V
Low Noise: 3nV/√Hz
300MHz IF Amplifi er, A
140MHz IF Amplifi er, A
A
OIP3 = 49dBm/43dBm/51dBm at 20MHz
1.5nV/√Hz Noise, –90dBc Distortion at 10MHz
or 2
2.5MHz/5MHz/10MHz/20MHz Integrated Filter, 3V Supply,
SO-8 Package
–95dBc Distortion at 3MHz, 10.8mA Supply Current
V
V
= 2V/V / A
= 6dB/A
49.9
49.9
DC LEVEL
R7
R8
1.5V
V
= 12dB/A
V
= 4V/V / A
P-P
C8
4.7pF
C6
4.7pF
C7
4.7pF
, 1MHz: –94dBc, 13mA,
V
V
V
© LINEAR TECHNOLOGY CORPORATION 2008
V
= 20dB, NF = 18.6dB/15dB/12.4dB,
= 20dB/26dB
= 20dB/26dB
10
OCM
10
R10
V
R9
= 10V/V, NF = 12.3dB/14.5dB/
= 1.5V
10dBm
LT 1008 REV A • PRINTED IN USA
V
CM
14-BIT ADC
LTC2249
3.3V
SAMPLE
80MHz
CLOCK
V
= 1, –1,
6405 TA02
6405fa