LT5527 View Datasheet(PDF) - Linear Technology
Part Name
Description
Manufacturer
LT5527 Datasheet PDF : 20 Pages
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LTC5590
Typical AC Performance Characteristics High Side LO
VCC = 3.3V, VCCIF = 3.3V, ENA = ENB = High, ISEL = Low, TC = 25°C, PLO = 0dBm, PRF = –3dBm (–3dBm/tone for two-tone IIP3 tests,
∆f = 2MHz), IF = 190MHz, unless otherwise noted. Test circuit shown in Figure 1.
Conversion Gain and IIP3 vs
RF Frequency
28
17
26
16
24
15
IIP3
22
14
20
–40°C 13
25°C
18
85°C 12
16
105°C 11
14
10
12
9
10
8
6
600
GC
700 800 900 1000 1100
RF FREQUENCY (MHz)
8
7
6
1200
5590 G01
700Mhz Conversion Gain, IIP3
and NF vs LO Input Power
28
22
26
20
24
IIP3
22
20
18
18
–40°C 16
25°C
85°C
14
12
16
10
14
8
12
NF 6
10 GC
4
8
2
6
0
–6 –4 –2 0
2
4
6
LO INPUT POWER (dBm)
5590 G04
SSB NF vs RF Frequency
16
–40°C
15
25°C
14
85°C
105°C
13
12
11
10
9
8
7
6
600
700 800 900 1000 1100
RF FREQUENCY (MHz)
1200
5590 G02
900MHz Conversion Gain, IIP3
and NF vs LO Input Power
28
22
26
20
24
IIP3
22
20
18
18
–40°C 16
25°C
85°C
14
12
16
10
14
8
NF
12
6
10 GC
4
8
2
6
0
–6 –4 –2 0
2
4
6
LO INPUT POWER (dBm)
5590 G05
Channel Isolation vs RF Frequency
60
55
50
45
40
35
30
600
700 800 900 1000 1100
RF FREQUENCY (MHz)
1200
5590 G03
1100MHz Conversion Gain, IIP3
and NF vs LO Input Power
28
22
26
20
24
18
22 IIP3
20
18
–40°C 16
25°C
85°C
14
12
16
10
14
8
NF
12
6
10 GC
4
8
2
6
0
–6 –4 –2 0
2
4
6
LO INPUT POWER (dBm)
5590 G06
Conversion Gain, IIP3 and NF vs
Supply Voltage (Single Supply)
28
22
26
20
24 IIP3
22
20
18
18
–40°C 16
25°C
85°C
14
12
16
10
14
NF 8
12
6
10 GC
4
8
2
6
0
3 3.1 3.2 3.3 3.4 3.5 3.6
VCC, VCCIF SUPPLY VOLTAGE (V)
5590 G07
Conversion Gain, IIP3 and NF vs
Supply Voltage (Dual Supply)
28
22
26
20
24
IIP3
22
20
18
18
–40°C 16
25°C
85°C
14
12
16
10
14
8
NF
12
6
10 GC
4
8
2
6
0
3
3.5
4
4.5
5
5.5
VCCIF SUPPLY VOLTAGE (V)
5590 G08
Conversion Gain, IIP3 and RF Input
P1dB vs Temperature
28
26
24 IIP3
22
20
VCCIF = 3.3V
VCCIF = 5V
18
16
14
12
P1dB
10
8 GC
6
–40 –10 20
50
80
110
CASE TEMPERATURE (°C)
5590 G09
5590p
5
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