lt5579 Linear Technology Corporation, lt5579 Datasheet - Page 6

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

LT5579
TYPICAL AC PERFORMANCE CHARACTERISTICS
V
output measured at 2600MHz, unless otherwise noted. (Test circuit shown in Figure 1)
6
CC
16
12
–4
16
12
–4
–100
8
4
0
2200
4
0
8
–20
–40
–60
–80
= 3.3V, T
–17
Conversion Gain and OIP3
vs RF Output Frequency
Conversion Gain and OIP3
vs LO Input Power
0
–12
IM3 Level
vs RF Output Power (2-Tone)
2300
–10
–13
RF OUTPUT POWER (dBm/TONE)
A
LO INPUT POWER (dBm)
RF FREQUENCY (MHz)
–8
= 25°C, f
2400
GAIN
OIP3
–6
–9
2500
OIP3
GAIN
–4
IF
–5
= 456MHz, P
–2
2600
0
2700 2800
–1
85°C
25°C
–40°C
2
85°C
25°C
–40°C
5579 G14
5579 G17
85°C
25°C
–40°C
4
5579 G20
IF
3
30
26
22
18
14
10
= –5dBm (–5dBm/tone for 2-tone tests, Δf = 1MHz), high side LO, P
28
24
16
12
8
20
6
–100
–20
–60
–40
–80
18
16
14
12
10
18
16
14
12
10
8
6
4
2
0
–14
8
6
4
2
2200
–12
SSB Noise Figure
vs LO Input Power
IM2 Level
vs RF Output Power (2-Tone)
SSB Noise Figure
vs RF Output Frequency
–10
2300
RF OUTPUT POWER (dBm/TONE)
–8
–10
LO INPUT POWER (dBm)
RF FREQUENCY (MHz)
2400
–6
–4
2500
–6
–2
2600
0
–2
2
2700
85°C
25°C
–40°C
85°C
25°C
–40°C
85°C
25°C
–40°C
5579 G18
4
5579 G21
5579 G15
2800
2
6
2300MHz to 2700MHz Application:
16
12
–4
8
4
0
3.0
Conversion Gain and OIP3
vs Supply Voltage
–10
–40
–50
–20
–30
16
14
10
18
12
0
2200
8
6
2
4
3.0
LO-RF Leakage
vs RF Output Frequency
SSB Noise Figure
vs Supply Voltage
3.1
2300
3.1
SUPPLY VOLTAGE (V)
3.2
GAIN
LO
RF FREQUENCY (MHz)
2400
SUPPLY VOLTAGE (V)
3.2
= –1dBm,
3.3
OIP3
2500
3.3
3.4
2600
3.4
3.5
85°C
25°C
–40°C
5579 G19
2700 2800
3.5
85°C
25°C
–40°C
85°C
25°C
–40°C
3.6
5579 G16
5579 G22
28
24
12
8
20
16
5579f
3.6