lt5560 Linear Technology Corporation, lt5560 Datasheet - Page 5

• Manufacturer Part Number: lt5560
• Description: 0.01mhz To 4ghz Low Power Active Mixer
• Manufacturer: Linear Technology Corporation

TYPICAL AC PERFOR A CE CHARACTERISTICS
V
P
CC
LO
–10
–30
–40
–50
–70
–20
–60
60
50
40
30
20
10
11
10
= 3V, I
= –2dBm, output measured at 900MHz, unless otherwise noted. (Test circuit shown in Figure 1)
0
7
6
3
2
1
0
9
8
5
4
0
850
700
1.7 1.9 2.1
Gain Distribution at 900MHz
Conversion Gain, IIP3 and SSB NF
vs RF Output Frequency
LO-IN and LO-OUT Leakage
vs LO Frequency
GAIN
IIP3
720
CC
–45°C
+25°C
+90°C
–40°C
870
RF OUTPUT FREQUENCY (MHz)
25°C
85°C
= 10mA, EN = 3V, T
740
LO FREQUENCY (MHz)
2.3
760
890
GAIN (dB)
2.5 2.7
LO-OUT
LO-IN
780
910
800
SSB NF
2.9
820
3.1 3.3
A
930
= 25°C, f
840
5560 G03
5560 G06
W
5560 G09
950
860
3.5
15
14
13
12
11
10
9
8
7
6
5
4
IN
U
= 140MHz, P
45
40
35
30
25
20
15
10
10
–2
12
11
10
5
0
8
0
6
4
2
9
8
7
6
5
4
3
2
1
0
–10
2.5
7.8
IIP3 Distribution at 900MHz
Conversion Gain and IIP3
vs LO Input Power
Conversion Gain and IIP3
vs Supply Voltage
–45°C
+25°C
+90°C
IN
8.2
–8
–40°C
–40°C
3
25°C
85°C
25°C
85°C
= –20dBm (–20dBm/tone for 2-tone IIP3 tests, Δf = 1MHz), f
LO INPUT POWER (dBm)
–6
3.5
8.6
VOLTAGE (V)
IIP3 (dBm)
GAIN
IIP3
GAIN
IIP3
9.0
–4
4
–2
4.5
9.4
9.8
5
0
5560 G04
5560 G07
5560 G10
10.2
5.5
2
900MHz Upconverting Mixer Application:
–100
–20
–40
–60
–80
60
50
40
30
20
10
17
16
15
14
13
12
11
10
0
9
8
7
0
–10
–20
7.6
SSB Noise Figure
vs LO Input Power
RF
IF Input Power (Two Input Tones)
SSB Noise Figure Distribution
at 900MHz
OUT
–45°C
+25°C
+90°C
8.0
–8
–40°C
–40°C
25°C
85°C
, IM3 and IM2 vs
25°C
85°C
–15
LO INPUT POWER (dBm)
SSB NOISE FIGURE (dB)
IF INPUT POWER (dBm)
8.4
RF
–6
OUT
8.8
–10
–4
9.2
IM3
IM2
LT5560
LO
–2
= 760MHz,
9.5
–5
10.0
0
5560 G05
5560 G08
5
5560 G11
5560f
10.4
2
0