Datasheet

LT1993-10
7
199310fb
Distortion (Filtered) vs Frequency
Differential Input, No R
LOAD
Distortion (Unfi ltered) vs Frequency
Differential Input, No R
LOAD
Distortion vs Output Amplitude
70MHz Differential Input, No R
LOAD
Output 1dB Compression vs
Frequency
Noise Figure vs Frequency
Input Referred Noise Voltage vs
Frequency
TYPICAL PERFOR A CE CHARACTERISTICS
UW
FREQUENCY (MHz)
1
–70
DISTORTION (dBc)
–60
–50
–40
–30
10 100 100
0
–80
–90
–100
–110
–20
–10
FILTERED OUTPUTS
V
OUT
= 2V
P-P
HD3
HD2
FREQUENCY (MHz)
1
–70
DISTORTION (dBc)
–60
–50
–40
–30
10 100 1000
199310 G11
–80
–90
–100
–110
–20
–10
UNFILTERED OUTPUTS
V
OUT
= 2V
P-P
HD3
HD2
OUTPUT AMPLITUDE (dBm)
–1
–100
DISTORTION (dBc)
–90
–80
–70
1
3
57
199310 G12
9
–60
–50
–95
–85
–75
–65
–55
11
HD3 UNFILTERED OUTPUTS
HD3 FILTERED OUTPUTS
HD2 FILTERED OUTPUTS
HD2 UNFILTERED
OUTPUTS
FREQUENCY (MHz)
1
OUTPUT 1dB COMPRESSION (dBm)
30
25
20
15
10
5
0
–5
–10
10 100 100
0
199310 G13
UNFILTERED OUTPUTS
R
LOAD
= 400Ω
R
LOAD
= 100Ω
FREQUENCY (MHz)
INPUT REFERRED NOISE VOLTAGE (nV/√Hz)
5
0
3
2
1
4
1000100
10
Reverse Isolation vs Frequency
Differential Input Impedance vs
Frequency
Differential Output Impedance vs
Frequency
FREQUENCY (MHz)
ISOLATION (dB)
–40
–50
–60
–70
–80
–90
–100
–110
1 100 1000 10000
199310 G16
10
UNFILTERED OUTPUTS
FREQUENCY (MHz)
1
0
25
50
75
100
10 100 100
0
–25
–50
–75
–100
125
150
IMPEDANCE MAGNITUDE
IMPEDANCE PHASE
INPUT IMPEDANCE (MAGNITUDE Ω, PHASE°)
FREQUENCY (MHz)
1
0.1
1
10
100
OUTPUT IMPEDANCE (Ω)
10 100 100
0
UNFILTERED OUTPUTS
FREQUENCY (MHz)
NOISE FIGURE (dB)
25
0
15
10
5
20
1000100
10
MEASURED USING
DC800A DEMO BOARD