lt5511 Linear Technology Corporation, lt5511 Datasheet - Page 6

• Manufacturer Part Number: lt5511
• Description: High Signal Level Upconverting Mixer
• Manufacturer: Linear Technology Corporation

LT5511
V
unless otherwise noted. For 2-Tone Measurements: 2nd IF Input = 51MHz at –5dBm. (Test Circuit Shown in Figure 3).
6
TYPICAL PERFOR A CE CHARACTERISTICS
CC
–10
–15
–20
–25
–30
–2
–4
–6
–8
–2
–4
–5
6
4
2
0
2
0
= 5V
1500
–25
0
1500
Conversion Gain and IIP3
vs LO Input Power
Conversion Gain and LO to RF
Leakage vs RF Output Frequency
LO and RF Port Return Loss
vs Frequency
IIP3
GAIN
IF = 50MHz, LO SWEPT
FROM 1600MHz TO 2350MHz
GAIN
DC
LO LEAKAGE
, EN = High , T
–20
RF OUTPUT FREQUENCY (MHz)
1700
1700
LO INPUT POWER (dBm)
T
T
A
A
= –40 C
T
FREQUENCY(MHz)
= 85 C
A
T
–15
A
= 85 C
= 25 C
T
1900
A
T
1900
T
T
A
= –40 C
A
A
= 25 C
T
= 25 C
T
= 85 C
LO PORT
A
–10
A
A
= –40 C
= 85 C
= 25 ºC, IF Input = 50MHz at –5dBm, LO Input = 1.95GHz at –10dBm. RF Output Measured at 1900MHz,
2100
2100
T
A
T
A
W
–5
= 25 C
RF PORT
= –40 C
5511 G16
5511 G19
5511 G22
2300
2300
U
0
–5
–15
–25
–35
–45
–55
17
15
13
11
9
7
–2
–4
–6
4
2
0
4.0
–15
–25
–35
–45
–55
Conversion Gain
vs Supply Voltage
60
50
40
30
20
10
–5
0
1500
5
–25
T
IIP3 and IIP2 vs Output Frequency
LO to RF Leakage
vs LO Input Power
4.2
IIP2
A
IIP3
IF = 50MHz, LO SWEPT
FROM 1600MHz TO 2350MHz
= –40 C
T
A
4.4
= 85 C
RF OUTPUT FREQUENCY (MHz)
–20
SUPPLY VOLTAGE (V)
T
T
1700
A
A
T
LO INPUT POWER (dBm)
= –40 C
= 25 C
A
4.6
T
= 85 C
A
T
A
= 85 C
–15
T
4.8
= –40 C
A
T
A
= 85 C
1900
= 25 C
5.0
–10
T
A
= 25 C
5.2
2100
T
A
T
A
5.4
= –40 C
–5
5511 G23
= 25 C
(1.9GHz Application)
5511 G20
5511 G17
5.6
2300
0
30
25
20
15
10
5
4.0
IIP3 and IIP2 vs Supply Voltage
IIP2
IIP3
60
50
40
30
20
10
20
18
16
14
12
10
T
0
A
1500
–25
= 25 C
4.2
IIP2 vs LO Input Power
T
SSB Noise Figure
vs Output Frequency
IF = 50MHz, LO SWEPT
FROM 1600MHz TO 2350MHz
A
= 25 C
4.4
–20
RF OUTPUT FREQUENCY (MHz)
SUPPLY VOLTAGE (V)
1700
T
LO INPUT POWER (dBm)
T
A
4.6
A
= 25 C
= 85 C
–15
4.8
T
A
T
1900
A
= –40 C
= 85 C
5.0
–10
T
A
5.2
= –40 C
T
2100
A
T
A
= 85 C
5.4
T
5511 G24
–5
= –40 C
A
= 25 C
5511 G21
5511 G18
5.6
60
50
40
30
20
10
5511f
2300
0