LTC6405 Linear Technology, LTC6405 Datasheet - Page 7

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

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TYPICAL PERFORMANCE CHARACTERISTICS
1000
0.01
100
100
0.1
10
10
100
1
1
1
Input Noise Density vs Frequency
Differential Output Impedance
vs Frequency
V
R
S
I
V
V
= R
= 5V
S
ICM
= 5V
1k
F
= 2.5V
= 200
10
FREQUENCY (MHz)
FREQUENCY (Hz)
10k
100k
100
1M
i
e
n
n
1000 2000
6405 G07
6405 G10
10M
100
10
1
90
80
70
60
50
40
30
20
4
3
2
1
0
0
1
Input Noise Density vs Input
Common Mode Voltage
CMRR vs Frequency
V
NOISE MEASURED AT f = 1MHz
V
V
R
0.1% FEEDBACK NETWORK RESISTORS
S
S
OCM
I
0.5 1 1.5
= R
= 5V
= 5V
INPUT COMMON MODE VOLTAGE (V)
= 2.5V
F
= 200 , C
10
FREQUENCY (MHz)
2
F
= 1.8pF
i
2.5
n
e
100
n
3
3.5
4
1000 2000
4.5
6405 G11
6405 G08
5
4
3
2
1
0
720
700
680
660
600
640
620
80
70
60
50
40
30
20
10
–50
1
Differential Slew Rate
vs Temperature
Differential PSRR vs Frequency
V
S
= 5V
–25
TEMPERATURE (°C)
10
FREQUENCY (MHz)
0
LTC6405
25
100
50
V
75
S
1000 2000
6405 G09
= 5V
6405 G12
6405fa
7
100