ltc5590 Linear Technology Corporation, ltc5590 Datasheet - Page 6

• Manufacturer Part Number: ltc5590
• Description: Dual 600mhz To 1.7ghz High Dynamic Range Downconverting Mixer
• Manufacturer: Linear Technology Corporation

LTC5590
TYPICAL AC PERFORMANCE CHARACTERISTICS
V
Δf = 2MHz), IF = 190MHz, unless otherwise noted. Test circuit shown in Figure 1.
6
CC
–20
–30
–50
–60
–70
–80
–10
–40
24
22
20
18
16
14
12
10
= 3.3V, V
20
10
15
10
30
25
20
8
0
–20
5
0
–12
8
2-Tone IF Output Power, IM3 and
IM5 vs RF Input Power
Conversion Gain Distribution
SSB Noise Figure vs RF Blocker
Power
RF = 900MHz
RF = 900MHz
BLOCKER = 800MHz
RF1 = 899MHz
RF2 = 901MHz
LO = 1090MHz
–15
IF
–9
OUT
RF INPUT POWER (dBm/TONE)
CCIF
RF BLOCKER POWER (dBm)
P
P
P
P
LO
LO
LO
LO
–10
IM3
8.5
–6
= 3.3V, ENA = ENB = High, I
= –3dBm
= 0dBm
= 3dBm
= 6dBm
GAIN (dB)
–5
–3
0
0
9
IM5
5
3
85°C
25°C
–40°C
5590 G13
5590 G10
5590 G16
10
9.5
6
SEL
= Low, T
–30
–40
–50
–60
–70
–80
–10
–20
–10
–20
–30
–40
–50
–60
20
10
25
20
15
10
40
35
30
0
0
–12
5
0
800
24
Single-Tone IF Output Power, 2 × 2
and 3 × 3 Spurs vs RF Input Power
LO Leakage vs LO Frequency
IIP3 Distribution
IF
(RF = 900MHz)
LO = 1090MHz
RF = 900MHz
OUT
C
–9
900
24.5
= 25°C, P
LO-IF
RF INPUT POWER (dBm)
LO FREQUENCY (MHz)
LO-RF
1000
–6
25
IIP3 (dB)
LO
(RF = 1026.67MHz)
1100
25.5
–3
= 0dBm, P
2LO-2RF
(RF = 995MHz)
1200
0
26
3LO-3RF
1300
26.5
3
RF
85°C
25°C
–40°C
5590 G11
5590 G14
5590 G17
= –3dBm (–3dBm/tone for two-tone IIP3 tests,
1400
27
6
High Side LO
–60
–75
–80
–85
–65
–70
30
20
10
70
60
50
40
25
20
15
10
40
35
30
0
5
0
600
–6
8
2 × 2 and 3 × 3 Spur Suppression
vs LO Input Power
RF Isolation vs RF Frequency
SSB Noise Figure Distribution
3LO-3RF
(RF = 1026.67MHz)
8.5
700
2LO-2RF
(RF = 995MHz)
–3
LO INPUT POWER (dBm)
RF-IF
RF-LO
RF FREQUENCY (MHz)
85°C
25°C
–40°C
9
800
NOISE FIGURE (dB)
9.5
900
0
10
1000
IF = 190MHz
P
LO = 1090MHz
10.5
RF
RF = 900MHz
= –10dBm
3
1100
11
5590 G15
5590 G12
5590 G18
5590f
1200
11.5
6