lt1993-2 Linear Technology Corporation, lt1993-2 Datasheet - Page 9

• Manufacturer Part Number: lt1993-2
• Description: 800mhz Low Distortion, Low Noise Differential Ampli? Er/ Adc Driver Av = 2v/v
• Manufacturer: Linear Technology Corporation

TYPICAL PERFOR A CE CHARACTERISTICS
–100
–110
–40
–50
–60
–70
–80
–90
–10
–10
–15
–20
–25
–30
–35
–40
–45
–50
30
25
20
15
10
–5
–5
5
0
0
1
10
Output 1dB Compression
vs Frequency
1
Isolation vs Frequency
Input Refl ection Coeffi cient vs
Frequency
UNFILTERED OUTPUTS
MEASURED USING DC800A DEMO BOARD
R
LOAD
R
LOAD
= 100Ω
10
= 400Ω
FREQUENCY (MHz)
FREQUENCY (MHz)
FREQUENCY (MHz)
10
100
100
UNFILTERED OUTPUTS
100
1000
W
19932 G31
19932 G28
19932 G34
U
10000
1000
1000
–100
–10
–15
–20
–25
–30
–35
–40
–45
–50
300
250
200
150
100
–50
25
20
15
10
–5
50
5
0
0
0
10
10
Noise Figure vs Frequency
Differential Input Impedance vs
Frequency
Output Refl ection Coeffi cient vs
Frequency
1
V
MEASURED USING DC800A DEMO BOARD
MEASURED USING DC800A DEMO BOARD
CC
= 5V
IMPEDANCE MAGNITUDE
IMPEDANCE PHASE
FREQUENCY (MHz)
FREQUENCY (MHz)
FREQUENCY (MHz)
10
100
100
100
19932 G29
19932 G32
19932 G35
1000
1000
1000
100
100
0.1
90
80
70
60
50
40
30
20
10
12
10
10
0
8
6
4
2
0
1
10
1
Input Referred Noise Voltage vs
Frequency
Differential Output Impedance vs
Frequency
1
PSRR, CMRR vs Frequency
UNFILTERED OUTPUTS
FREQUENCY (MHz)
FREQUENCY (MHz)
FREQUENCY (MHz)
10
10
LT1993-2
100
UNFILTERED OUTPUTS
100
100
PSRR
CMRR
19932 G33
19932 G36
19932 G30
19932fa
9
1000
1000
1000