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ManualsBrandsLINEAR TECHNOLOGY ManualsLinear ICsLinear IC - Op-amp, differential amplifier Differential QFN 16 EP (3x3)
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LT1993-10
6
199310fb
Frequency Response
R
LOAD
= 400Ω
Frequency Response vs C
LOAD
R
LOAD
= 400Ω
Frequency Response
R
LOAD
= 100Ω
Third Order Intermodulation
Distortion vs Frequency
Differential Input, No R
LOAD
Third Order Intermodulation
Distortion vs Frequency
Differential Input, R
LOAD
= 400Ω
Third Order Intermodulation
Distortion vs Frequency
Differential Input, R
LOAD
= 100Ω
Output Third Order Intercept
vs Frequency, Differential Input
No R
LOAD
Output Third Order Intercept
vs Frequency, Differential Input
R
LOAD
= 400Ω
Output Third Order Intercept
vs Frequency, Differential Input
R
LOAD
= 100Ω
TYPICAL PERFOR A CE CHARACTERISTICS
UW
FREQUENCY (MHz)
8
GAIN (dB)
14
17
23
26
1 100 1000 10000
199310 G01
2
10
20
11
5
UNFILTERED OUTPUTS
FILTERED OUTPUTS
V
IN
= 20mV
P-P
UNFILTERED: R
LOAD
= 400Ω
FILTERED: R
LOAD
= 350Ω
(EXTERNAL) + 50Ω (INTERNAL,
FILTERED OUTPUTS)
FREQUENCY (MHz)
17
GAIN (dB)
23
26
32
35
1 100 1000 10000
199310 G02
11
10
29
20
14
V
IN
= 20mV
P-P
UNFILTERED OUTPUTS
10pF
0pF
5pF
1.8pF
FREQUENCY (MHz)
8
GAIN (dB)
14
17
23
26
1 100 1000 10000
199310 G03
2
10
20
11
5
UNFILTERED OUTPUTS
FILTERED OUTPUTS
V
IN
= 20mV
P-P
UNFILTERED: R
LOAD
= 100Ω
FILTERED: R
LOAD
= 50Ω
(EXTERNAL) + 50Ω
(INTERNAL, FILTERED
OUTPUTS)
FREQUENCY (MHz)
0
–110
THIRD ORDER IMD (dBc)
–100
–80
–70
–60
–10
–40
40
80
100
199310 G04
–90
–30
–20
–50
20
60
120
140
2 TONES, 2V
P-P
COMPOSITE
1MHz TONE SPACING
UNFILTERED OUTPUTS
FILTERED OUTPUTS
FREQUENCY (MHz)
0
–110
THIRD ORDER IMD (dBc)
–100
–80
–70
–60
–10
–40
40
80
100
199310 G05
–90
–30
–20
–50
20
60
120
140
2 TONES, 2V
P-P
COMPOSITE
1MHz TONE SPACING
UNFILTERED OUTPUTS
FILTERED OUTPUTS
FREQUENCY (MHz)
0
–110
THIRD ORDER IMD (dBc)
–100
–80
–70
–60
–10
–40
40
80
100
199310 G06
–90
–30
–20
–50
20
60
120
140
2 TONES, 2V
P-P
COMPOSITE
1MHz TONE SPACING
UNFILTERED OUTPUTS
FILTERED OUTPUTS
FREQUENCY (MHz)
0
20
OUTPUT IP3 (dBm)
25
30
35
60
45
40
80
100
199310 G07
50
55
40
20
60
120
140
2 TONES, 2V
P-P
COMPOSITE
1MHz TONE SPACING
UNFILTERED OUTPUTS
FILTERED OUTPUTS
FREQUENCY (MHz)
0
20
OUTPUT IP3 (dBm)
25
30
35
60
45
40
80
100
199310 G08
50
55
40
20
60
120
140
2 TONES, 2V
P-P
COMPOSITE
1MHz TONE SPACING
UNFILTERED OUTPUTS
FILTERED OUTPUTS
FREQUENCY (MHz)
0
20
OUTPUT IP3 (dBm)
25
30
35
60
45
40
80
100
199310 G09
50
55
40
20
60
120
140
2 TONES, 2V
P-P
COMPOSITE
1MHz TONE SPACING
UNFILTERED
OUTPUTS
FILTERED
OUTPUTS