LT6402 Linear Technology Corporation, LT6402 Datasheet - Page 7

• Manufacturer Part Number: LT6402
• Description: 300mhz Low Distortion, Low Noise Differential Ampli?er/ Adc Driver Av = 20db
• Manufacturer: Linear Technology Corporation

TYPICAL PERFOR A CE CHARACTERISTICS
–100
400
350
300
250
200
150
100
–50
–10
–15
–20
–25
–30
–35
–40
30
25
20
15
10
50
–5
5
0
0
10
1
Noise Figure vs Frequency
Differential Input Impedance
vs Frequency
1
Output Refl ection Coeffi cient
vs Frequency
MEASURED USING DC954A DEMO BOARD
MEASURED USING
DC954A DEMO BOARD
IMPEDANCE MAGNITUDE
IMPEDANCE PHASE
FREQUENCY (MHz)
FREQUENCY (MHz)
FREQUENCY (MHz)
10
10
100
100
100
W
64022 G21
64022 G15
64022 G18
U
1000
1000
1000
1000
100
120
110
100
10
90
80
70
60
50
40
30
20
10
8
7
6
5
4
3
2
1
0
1
0
0
10
10
Input Referred Noise Voltage
vs Frequency
Differential Output Impedance
vs Frequency
PSRR, CMRR vs Frequency
1
UNFILTERED OUTPUTS
UNFILTERED OUTPUTS
FREQUENCY (MHz)
FREQUENCY (MHz)
FREQUENCY (MHz)
10
CMRR
PSRR
100
100
100
64022 G19
64022 G22
64022 G16
1000
1000
1000
–100
–110
2.25
2.20
2.15
–30
–40
–90
–20
–25
–30
–35
–50
–60
–70
–80
–10
–15
–5
0
1
1
Isolation vs Frequency
Input Refl ection Coeffi cient
vs Frequency
Small-Signal Transient Response
UNFILTERED OUTPUTS
MEASURED USING
DC954A DEMO BOARD
R
LOAD
= 100Ω PER OUTPUT
FREQUENCY (MHz)
FREQUENCY (MHz)
10
10
TIME (5ns/DIV)
LT6402-20
100
100
64022 G17
34022 G20
640220fa
64022 G23
7
1000
1000