lt5527euf-trpbf Linear Technology Corporation, lt5527euf-trpbf Datasheet - Page 6

• Manufacturer Part Number: lt5527euf-trpbf
• Description: 400mhz To 3.7ghz High Signal Level Downconverting Mixer
• Manufacturer: Linear Technology Corporation

LT5527
TYPICAL AC PERFOR A CE CHARACTERISTICS
RF/LO matching) V
140MHz, unless otherwise noted. Test circuit shown in Figure 1.
TYPICAL DC PERFOR A CE CHARACTERISTICS
6
25
23
21
19
17
15
13
11
25
23
21
19
17
15
13
11
9
7
5
3
1
5
3
1
9
7
750
750
Conversion Gain, IIP3 and NF vs
RF Frequency (900MHz Low Side
Application)
Conversion Gain, IIP3 and NF vs
RF Frequency (900MHz High Side
Application)
IIP3
SSB NF
G
IIP3
SSB NF
G
C
C
800
800
RF FREQUENCY (MHz)
RF FREQUENCY (MHz)
850
850
CC
= 5V, EN = High, P
900
82
81
80
79
78
76
75
74
73
71
900
72
4.5
Supply Current vs Supply Voltage
950
950
LOW SIDE LO
T
IF = 140MHz
HIGH SIDE LO
T
IF = 140MHz
A
A
= 25°C
= 25°C
4.75
1000 1050
1000 1050
SUPPLY VOLTAGE (V)
–40°C
85°C
25°C
0°C
5527 G21
5527 G24
W U
W U
RF
5
= –5dBm (–5dBm/tone for 2-tone IIP3 tests, ∆f = 1MHz), P
60°C
5.25
25
23
21
19
25
23
21
19
17
15
13
11
17
15
13
11
5
3
1
5
3
1
9
7
9
7
–6
–6
900MHz Conversion Gain, IIP3 and
NF vs LO Power (Low Side LO)
900MHz Conversion Gain, IIP3 and
NF vs LO Power (High Side LO)
IIP3
SSB NF
G
IIP3
SSB NF
G
C
C
5527 G16
–4
–4
5.5
LO INPUT POWER (dBm)
LO INPUT POWER (dBm)
–2
–2
0
0
2
2
LOW SIDE LO
IF = 140MHz
–40°C
25°C
85°C
HIGH SIDE LO
IF = 140MHz
–40°C
25°C
85°C
100
0.1
10
1
4.5
Shutdown Current vs Supply Voltage
4
4
5527 G25
5527 G22
6
6
4.75
Low Band (900MHz application with external
Test circuit shown in Figure 1.
SUPPLY VOLTAGE (V)
–100
–10
–20
–30
–80
–90
–40
–45
–50
–55
–60
–65
–70
–75
–80
–85
–90
–40
–50
–60
–70
20
10
5
0
–18
–6
IF
vs RF Input Power (Single Tone)
2 × 2 and 3 × 3 Spurs
vs LO Power (Single Tone)
–40°C
60°C
T
LO = 760MHz
IF = 140MHz
T
LO = 760MHz
IF = 140MHz
P
85°C
A
(RF = 830MHz)
OUT
A
RF
LO
–15
= 25°C
= 25°C
= –5dBm
= 0dBm, IF output measured at
–4
5.25
, 2 × 2 and 3 × 3 Spurs
–12
2RF-2LO
LO INPUT POWER (dBm)
RF INPUT POWER (dBm)
–9
25°C
0°C
(RF = 806.67MHz)
–2
5527 G17
–6
5.5
3RF-3LO
IF
(RF = 900MHz)
–3
0
3RF-3LO
(RF = 806.67MHz)
OUT
0
(RF = 830MHz)
2
2RF-2LO
3
6
4
5527 G26
5527 G23
9
5527f
12
6