LT6402-6 Datasheet, PDF (7/16 Pages) Linear Technology – 300MHz Low Distortion, Low Noise Differential Amplifi er/ ADC Driver (AV = 6dB)

TYPICAL PERFORMANCE CHARACTERISTICS
LT6402-6
Noise Figure vs Frequency
40
MEASURED USING
DC954 DEMO BOARD
35
30
25
20
15
10
10
100
FREQUENCY (MHz)
1000
64026 G13
Differential Input Impedance
vs Frequency
500
400
300
IMPEDANCE MAGNITUDE
200
100
IMPEDANCE PHASE
0
–100
1
10
100
FREQUENCY (MHz)
1000
64026 G16
Output Reflection Coefficient
vs Frequency
0
MEASURED USING
–5 ^{DC954 DEMO BOARD}
–10
–15
–20
–25
–30
–35
–40
1
10
100
FREQUENCY (MHz)
1000
64026 G19
Input Referred Noise Voltage
vs Frequency
35
30
25
20
15
10
5
0
10
100
1000
FREQUENCY (MHz)
64206 G14
Differential Output Impedance
vs Frequency
100
UNFILTERED OUTPUTS
10
1
10
100
FREQUENCY (MHz)
1000
64206 G17
Reverse Isolation vs Frequency
0
UNFILTERED OUTPUTS
–20
–40
–60
–80
–100
–120
1
10
100
FREQUENCY (MHz)
1000
64026 G15
Input Reflection Coefficient
vs Frequency
0 _{MEASURED USING}
DC954 DEMO BOARD
–5
–10
–15
–20
–25
–30
–35
1
10
100
FREQUENCY (MHz)
1000
64026 G18
PSRR, CMRR vs Frequency
120
UNFILTERED OUTPUTS
110
100
PSRR
90
80
CMRR
70
60
50
40
30
20
10
0
1
10
100
FREQUENCY (MHz)
1000
64026 G20
Small-Signal Transient Response
2.280
2.260
2.240
2.220
2.200
2.180
2.160
2.140
2.120
TIME (5ns/DIV)
64026 G21
64026fa
7