LT5560
8
5560f
VOLTAGE (V)
2.5
GAIN (dB), IIP3 (dBm)
3
9
11
12
10
3.5
4.5
5
5560 G30
1
7
5
2
8
0
6
4
3
4
5.5
25°C
85°C
–40°C
IIP3
GAIN
RF INPUT POWER (dBm)
OUTPUT POWER (dBm/Tone)
5560 G31
–20 –16 –4–10–18 –6–12–14 –2–8 0
–80
–60
–40
–20
0
–90
–70
–50
–30
–10
10
IF
OUT
IM3
25°C
85°C
–40°C
RF INPUT FREQUENCY (MHz)
GAIN (dB), IIP3 (dBm)
NOISE FIGURE (dB)
5560 G32
350 400 500450 550
–1
3
7
11
1
5
9
13
3
7
11
15
5
9
13
17
25°C
85°C
–40°C
IIP3
GAIN
SSB NF
LO INPUT POWER (dBm)
–10
12
10
8
6
4
2
0
–2
–4 0
5560 G33
–8 –6
–2 2
GAIN (dB), IIP3 (dBm)
25°C
85°C
–40°C
IIP3
GAIN
LO INPUT POWER (dBm)
–10
7
NOISE FIGURE (dB)
9
11
13
15
17
–8
–6 –4 –2
5560 G34
02
25°C
85°C
–40°C
LO FREQUENCY (MHz)
420
LEAKAGE (dBm)
–30
–20
–10
5560 G35
–40
–50
520470 570 620
–60
–70
0
LO-OUT
LO-IN
RF INPUT POWER (dBm)
OUTPUT POWER (dBm)
5560 G36
–20 –15 –5–10 0
–110
–70
–30
–90
–50
–10
10
T
A
= 25°C
f
LO
= 520MHz
f
IF
= 70MHz
3RF – 3LO
f
RF
= 496.7MHz
IF
OUT
f
RF
= 450MHz
2RF – 2LO
f
RF
= 485MHz
LO INPUT POWER (dBm)
–10
–8
–6 –4 –2
5560 G37
02
–110
–100
–90
–80
–70
–50
–60
OUTPUT POWER (dBm)
T
A
= 25°C
f
LO
= 520MHz
f
IF
= 70MHz
3RF – 3LO
f
RF
= 496.7MHz
2RF – 2LO
f
RF
= 485MHz
Conversion Gain and IIP3
vs Supply Voltage
IF
OUT
and IM3 vs RF Input Power
(Two Input Tones)
Conversion Gain, IIP3 and SSB NF
vs RF Input Frequency
Conversion Gain and IIP3
vs LO Input Power
SSB Noise Figure
vs LO Input Power
LO-IN and LO-OUT Leakage
vs LO Frequency
IF
OUT
, 2 × 2 and 3 × 3 Spurs vs
RF Input Power (Single Input Tone)
2 × 2 and 3 × 3 Spurs vs
LO Input Power (Single Input Tone)
TYPICAL AC PERFOR A CE CHARACTERISTICS
UW
900MHz Downconverting Mixer Application:
V
CC
= 3V, I
CC
= 10mA, EN = 3V, T
A
= 25°C, f
IN
= 900MHz, P
IN
= –20dBm (–20dBm/tone for 2-tone IIP3 tests, Δf = 1MHz), f
LO
= 760MHz,
P
LO
= –2dBm, output measured at 140MHz, unless otherwise noted. (Test circuit shown in Figure 2)
450MHz Downconverting Mixer Application: V
CC
= 3V, I
CC
= 10mA, EN = 3V, T
A
= 25°C, f
IN
= 450MHz, P
IN
= –20dBm (–20dBm/tone for
2-tone IIP3 tests, Δf = 1MHz), f
LO
= 520MHz, P
LO
= –2dBm, output measured at 70MHz, unless otherwise noted. (Test circuit shown in
Figure 3)
