ltc5593 Linear Technology Corporation, ltc5593 Datasheet - Page 8

• Manufacturer Part Number: ltc5593
• Description: Dual 2.3ghz To 4.5ghz High Dynamic Range Downconverting Mixer
• Manufacturer: Linear Technology Corporation

LTC5593
TYPICAL AC PERFORMANCE CHARACTERISTICS
V
∆f = 2MHz), IF = 190MHz, unless otherwise noted. Test circuit shown in Figure 1.
8
CC
–10
–20
–30
–40
–50
–60
–70
–80
= 3.3V, V
20
10
22
20
16
14
12
18
10
0
8
–25
–12
2-Tone IF Output Power, IM3
and IM5 vs RF Input Power
SSB Noise Figure
vs RF Blocker Level
2500MHZ Conversion Gain
Histogram
RF = 2500MHz
LO = 2310MHz
BLOCKER = 2600MHz
RF1 = 2499MHz
RF2 = 2501MHz
LO = 2310MHz
–20
–9
CCIF
RF INPUT POWER (dBm/TONE)
IF
IM3
P
P
P
RF BLOCKER POWER (dBm)
OUT
LO
LO
LO
–15
= –3dBm
= 0dBm
= 6dBm
= 3.3V, ENA = ENB = High, I
–6
–10
–3
IM5
–5
0
0
3
5
5593 G10
5593 G13
10
6
SEL
= low, T
–50
–60
–70
–80
–50
–10
–20
–30
–40
–20
–30
–40
–60
20
10
9
–15
2.0
Single-Tone IF Output Power, 2 × 2
and 3 × 3 Spurs vs RF Input Power
LO Leakage vs LO Frequency
2500MHz IIP3 Histogram
LO = 2310MHz
–12
C
2.1
(RF = 2373.33MHz)
= 25°C, P
–9
2.2
RF INPUT POWER (dBm)
LO FREQUENCY (GHz)
–6
2.3
3RF-3LO
IF
(RF = 2500MHz)
–3
OUT
LO
LO-IF
2.4
= 0dBm, P
0
LO-RF
2RF-2LO
(RF = 2405MHz)
2.5
3
2.6
6
RF
2.7
9
5593 G11
5593 G14
= –3dBm (–3dBm/tone for 2-tone IIP3 tests,
2.8
12
2.3GHz to 2.7GHz, low side LO (continued).
–55
–60
–65
–70
–75
65
60
55
50
45
40
35
2.2
2.2
2 × 2 and 3 × 3 Spurs
vs RF Frequency
RF Isolation vs RF Frequency
2500MHz SSB NF Histogram
P
RF
= –10dBm
2.3
2.3
RF FREQUENCY (GHz)
RF FREQUENCY (GHz)
2.4
2.4
2RF-2LO
3RF-3LO
2.5
2.5
RF-LO
RF-IF
2.6
2.6
2.7
2.7
5593 G12
5593 G15
2.8
2.8
5593p