lt5579 Linear Technology Corporation, lt5579 Datasheet - Page 8

• Manufacturer Part Number: lt5579
• Description: 1.5ghz To 3.8ghz High Linearity Upconverting Mixer
• Manufacturer: Linear Technology Corporation

LT5579
TYPICAL PERFORMANCE CHARACTERISTICS
V
output measured at 1750MHz, unless otherwise noted. (Test circuit shown in Figure 1)
8
CC
16
12
–4
–100
4
0
8
1650
–20
–40
–60
–80
= 3.3V, T
16
12
–4
Conversion Gain and OIP3
vs RF Output Frequency
0
0
8
4
–17
–10
Conversion Gain and OIP3
vs LO Input Power
IM3 Level
vs RF Output Power (2-Tone)
1700
–8
RF OUTPUT POWER (dBm/TONE)
A
–13
RF FREQUENCY (MHz)
= 25°C, f
–6
LO INPUT POWER (dBm)
1750
–4
–9
GAIN
OIP3
GAIN
OIP3
IF
–2
1800
= 240MHz, P
–5
0
1850
2
85°C
25°C
–40°C
–1
5579 G32
85°C
25°C
–40°C
85°C
25°C
–40°C
4
5579 G35
5579 G38
1900
IF
= –5dBm (–5dBm/tone for 2-tone tests, Δf = 1MHz), low side LO, P
14
30
26
22
18
10
6
3
30
26
18
14
10
22
–100
–20
–40
–60
–80
0
10
18
16
14
12
–10
10
18
16
14
12
8
6
2
4
1650
8
6
2
4
IM2 Level
vs RF Output Power (2-Tone)
–17
SSB Noise Figure
vs RF Output Frequency
SSB Noise Figure
vs LO Input Power
–8
RF OUTPUT POWER (dBm/TONE)
1700
–13
–6
LO INPUT POWER (dBm)
RF FREQUENCY (MHz)
–4
1750
–9
–2
1800
0
–5
2
1850
–1
85°C
25°C
–40°C
1750MHz Application:
4
85°C
25°C
–40°C
5579 G39
85°C
25°C
–40°C
5579 G33
5579 G36
1900
6
3
16
12
–4
0
8
4
3.0
–10
–30
–40
–50
–20
Conversion Gain and OIP3
vs Supply Voltage
10
18
16
14
12
8
6
2
0
4
1650
3.0
LO-RF Leakage
vs RF Output Frequency
SSB Noise Figure
vs Supply Voltage
3.1
3.1
1700
SUPPLY VOLTAGE (V)
3.2
LO
SUPPLY VOLTAGE (V)
RF FREQUENCY (MHz)
OIP3
GAIN
3.2
= –1dBm,
1750
3.3
3.3
3.4
1800
3.4
3.5
85°C
25°C
–40°C
1850
5579 G37
3.5
85°C
25°C
–40°C
85°C
25°C
–40°C
3.6
5579 G40
5579 G34
32
16
12
28
24
20
5579f
1900
3.6