lt1993-2 Linear Technology Corporation, lt1993-2 Datasheet - Page 6

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

LT1993-2
TYPICAL PERFOR A CE CHARACTERISTICS
6
–100
–110
–12
–10
–20
–30
–40
–50
–60
–70
–80
–90
60
55
50
45
40
35
30
25
20
12
–3
–6
–9
9
6
3
0
0
1
0
Frequency Response
R
Third Order Intermodulation
Distortion vs Frequency
Differential Input, No R
Output Third Order Intercept vs
Frequency, Differential Input,
No R
2 TONES, 2V
1MHz TONE SPACING
UNFILTERED OUTPUTS
V
UNFILTERED: R
FILTERED: R
350Ω (EXTERNAL) +
50Ω (INTERNAL, FILTERED
OUTPUTS)
2 TONES, 2V
1MHz TONE SPACING
FILTERED OUTPUTS
FILTERED OUTPUTS
IN
LOAD
FILTERED OUTPUTS
= 100mV
20
20
LOAD
= 400Ω
10
40
40
P-P
LOAD
P-P
P-P
FREQUENCY (MHz)
FREQUENCY (MHz)
FREQUENCY (MHz)
LOAD
COMPOSITE
COMPOSITE
60
=
60
UNFILTERED OUTPUTS
UNFILTERED OUTPUTS
100
= 400Ω
80
80
100
100
LOAD
1000
W
120
120
19932 G04
19932 G07
19932 G01
U
10000
140
140
–100
–110
–10
–20
–30
–40
–50
–60
–70
–80
–90
21
18
15
12
–3
60
55
50
45
40
35
30
25
20
9
6
3
0
0
1
0
Frequency Response vs C
R
Third Order Intermodulation
Distortion vs Frequency
Differential Input, R
Output Third Order Intercept vs
Frequency, Differential Input,
R
2 TONES, 2V
1MHz TONE SPACING
V
UNFILTERED OUTPUTS
2 TONES, 2V
1MHz TONE SPACING
FILTERED OUTPUTS
LOAD
IN
LOAD
FILTERED OUTPUTS
= 100mV
20
20
0pF
2pF
5pF
10pF
= 400Ω
= 400Ω
10
40
40
P-P
P-P
P-P
FREQUENCY (MHz)
FREQUENCY (MHz)
FREQUENCY (MHz)
COMPOSITE
COMPOSITE
60
60
UNFILTERED OUTPUTS
UNFILTERED OUTPUTS
100
80
80
LOAD
100
100
1000
= 400Ω
LOAD
120
120
19932 G03
19932 G05
19932 G08
,
10000
140
140
–100
–110
–12
–10
–20
–30
–40
–50
–60
–70
–80
–90
60
55
50
45
40
35
30
25
20
12
–3
–6
–9
9
6
3
0
0
1
0
Frequency Response
R
Third Order Intermodulation
Distortion vs Frequency
Differential Input, R
Output Third Order Intercept vs
Frequency, Differential Input,
R
2 TONES, 2V
1MHz TONE SPACING
UNFILTERED OUTPUTS
V
UNFILTERED: R
FILTERED: R
50Ω (EXTERNAL) +
50Ω (INTERNAL, FILTERED
OUTPUTS)
2 TONES, 2V
1MHz TONE SPACING
FILTERED OUTPUTS
FILTERED OUTPUTS
LOAD
IN
LOAD
FILTERED OUTPUTS
= 100mV
20
20
= 100Ω
= 100Ω
10
40
40
LOAD
P-P
P-P
P-P
FREQUENCY (MHz)
FREQUENCY (MHz)
FREQUENCY (MHz)
LOAD
COMPOSITE
COMPOSITE
=
60
60
UNFILTERED OUTPUTS
UNFILTERED OUTPUTS
100
= 100Ω
80
80
LOAD
100
100
1000
= 100Ω
120
120
19932 G09
19932 G02
19932 G06
19932fa
10000
140
140