lt1993-2 Linear Technology Corporation, lt1993-2 Datasheet - Page 7

• 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
–100
–100
–110
–10
–20
–30
–40
–50
–60
–70
–80
–90
–50
–55
–60
–65
–70
–75
–80
–85
–90
–95
–10
–20
–30
–40
–50
–60
–70
–80
–90
–1
1
1
Distortion (Filtered) vs Frequency
Differential Input, No R
Distortion (Unfi ltered) vs
Frequency, Differential Input,
No R
Distortion vs Output Amplitude
70MHz Differential Input,
No R
UNFILTERED OUTPUTS
V
FILTERED OUTPUTS
V
HD2 UNFILTERED OUTPUTS
OUT
OUT
= 2V
= 2V
LOAD
LOAD
1
OUTPUT AMPLITUDE (dBm)
HD3 FILTERED OUTPUTS
P-P
P-P
FREQUENCY (MHz)
FREQUENCY (MHz)
10
10
3
HD3 UNFILTERED OUTPUTS
HD2 FILTERED OUTPUTS
5
100
100
7
LOAD
W
HD3
HD2
HD3
HD2
9
19932 G13
19932 G16
19932 G10
U
1000
1000
11
–100
–110
–100
–110
–100
–50
–55
–60
–65
–70
–75
–80
–85
–90
–95
–10
–20
–30
–40
–50
–60
–70
–80
–90
–10
–20
–30
–40
–50
–60
–70
–80
–90
–1
Distortion (Filtered) vs Frequency
Differential Input, R
1
Distortion (Unfi ltered) vs
Frequency, Differential Input,
R
1
Distortion vs Output Amplitude
70MHz Differential Input,
R
FILTERED OUTPUTS
V
UNFILTERED OUTPUTS
V
HD2 UNFILTERED OUTPUTS
LOAD
LOAD
OUT
OUT
= 2V
= 2V
1
= 400Ω
= 400Ω
HD2 FILTERED OUTPUTS
OUTPUT AMPLITUDE (dBm)
P-P
P-P
FREQUENCY (MHz)
FREQUENCY (MHz)
10
10
3
HD3 UNFILTERED OUTPUTS
HD3 FILTERED OUTPUTS
5
LOAD
100
100
7
HD3
HD2
HD2
= 400Ω
HD3
9
19932 G17
19932 G11
19932 G14
1000
1000
11
–100
–110
–100
–110
–100
–10
–20
–30
–40
–50
–60
–70
–80
–90
–10
–20
–30
–40
–50
–60
–70
–80
–90
–50
–55
–60
–65
–70
–75
–80
–85
–90
–95
–1
1
1
Distortion (Filtered) vs Frequency
Differential Input, R
Distortion (Unfi ltered) vs
Frequency, Differential Input,
R
Distortion vs Output Amplitude
70MHz Differential Input,
R
FILTERED OUTPUTS
V
UNFILTERED OUTPUTS
V
HD3 FILTERED OUTPUTS
HD2 UNFILTERED OUTPUTS
LOAD
LOAD
OUT
OUT
= 2V
= 2V
1
= 100Ω
= 100Ω
OUTPUT AMPLITUDE (dBm)
P-P
P-P
FREQUENCY (MHz)
FREQUENCY (MHz)
10
10
3
HD3 UNFILTERED OUTPUTS
HD2 FILTERED OUTPUTS
LT1993-2
5
LOAD
100
100
7
= 100Ω
HD2
HD3
HD2
HD3
9
19932 G12
19932 G15
19932 G18
19932fa
7
1000
1000
11