Datasheet

LTC6431-15
8
643115f
Typical perForMance characTerisTics
Gain vs Output Power
Over Frequency P1dB vs Frequency
Output Power vs Input Power
Over Frequency
OUTPUT POWER (dBm)
0
12.0
GAIN (dB)
13.0
14.0
15.0
5 10
20
15
16.0
12.5
13.5
14.5
15.5
643115 G20
60MHz
100MHz
140MHz
200MHz
240MHz
300MHz
400MHz
500MHz
600MHz
700MHz
800MHz
900MHz
1000MHz
FREQUENCY (MHz)
0
P1dB (dBm)
20
21
700
19
18
200 400
100 900
300 500
800
600 1000
17
16
22
643115 G21
60MHz
100MHz
140MHz
200MHz
240MHz
300MHz
400MHz
500MHz
600MHz
700MHz
800MHz
900MHz
1000MHz
INPUT POWER (dBm)
–10
OUTPUT POWER (dBm)
8
18
20
22
–6
–2
2
4
14
6
16
2
0
12
10
–8
–4
6
10
0
4
8
643115 G19
T
A
= 25°C, V
CC
= 5V, Z
SOURCE
= Z
LOAD
= 50Ω, unless
otherwise noted. Measurements are performed using Test Circuit A, measuring from 50Ω SMA to 50Ω SMA without de-embedding (Note 4).
Total Current (I
TOT
) vs V
CC
Total Current (I
TOT
)
vs Case Temperature Total Current vs RF Input Power
V
CC
(V)
4
I
TOT
(mA)
90
5.75
80
70
4.5
5
4.25
4.75
5.25 5.5 6
60
50
100
T
CASE
= 25°C
643115 G16
TEMPERATURE (°C)
I
TOT
(mA)
90
100
20
86
96
88
98
84
82
94
92
–40
–20
60
100
0
40
80
V
CC
= 5V
643115 G17
RF INPUT POWER (dBm)
–15
TOTAL CURRENT (mA)
80
85
90
75
70
–10 0–5 5 10 15 20
55
50
65
95
60
643115 G21
V
CC
= 5V
T = 25°C
HD2 vs Frequency Over P
OUT
HD3 vs Frequency Over P
OUT
HD4 vs Frequency Over P
OUT
P
OUT
=
6dBm
8dBm
10dBm
FREQUENCY (MHz)
0
HD2 (dBc)
–30
–20
–10
700
–40
–50
200 400
100 900
300 500
800
600 1000
–60
–70
0
643115 G13
P
OUT
=
6dBm
8dBm
10dBm
FREQUENCY (MHz)
0
HD3 (dBc)
–30
–20
–10
700
–40
–60
200 400
100 900
300 500
800
600 1000
–80
–100
–50
–70
–90
0
643115 G14
P
OUT
=
6dBm
8dBm
10dBm
FREQUENCY (MHz)
0
HD4 (dBc)
–30
–20
–10
700
–40
–60
200 400
100 900
300 500
800
600 1000
–80
–100
–50
–70
–90
0
643115 G15