LT5506EUF Linear Technology, LT5506EUF Datasheet - Page 4

• Manufacturer Part Number: LT5506EUF
• Description: IC DEMOD QUADRATURE VGA 16QFN
• Manufacturer: Linear Technology

Specifications of LT5506EUF

• Function: Demodulator
• Lo Frequency: 80MHz ~ 1GHz
• Rf Frequency: 40MHz ~ 500MHz
• Gain: 59dB
• Noise Figure: 6.8dB
• Current - Supply: 36mA
• Voltage - Supply: 1.8 V ~ 5.25 V
• Package / Case: 16-QFN
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• P1db: -

LT5506
(Note 5), f
unless otherwise noted. (Note 3)
TYPICAL PERFOR A CE CHARACTERISTICS
4
IF
–10
–10
32
30
28
26
24
22
20
60
50
40
30
20
10
= 284MHz, P
60
50
40
30
20
10
0
0
1.75
Gain and Noise Figure
vs Control Voltage at 1.8V Supply
0
0
Supply Current vs Supply Voltage
Gain and Noise Figure
vs Control Voltage and V
2.25 2.75 3.25 3.75
0.3
0.3
GAIN
GAIN
SUPPLY VOLTAGE (V)
IF
0.6
0.6
= –30dBm, I and Q outputs 800mV
V
V
–40 C
CTRL
CTRL
25 C
0.9
0.9
W
(V)
(V)
85 C
1.2
1.2
f
f
f
f
IF
2xLO
IF
2xLO
4.25 4.75 5.25
NF
U
= 284MHz
= 284MHz
CC
NF
= 570MHz
= 570MHz
1.5
1.5
5506 G01
5506 G03
5506 G05
1.8
1.8
GAIN AT 1.8V
NF AT 1.8V
GAIN AT 3V
NF AT 3V
GAIN AT 5.25V
NF AT 5.25V
GAIN AT –40 C
NF AT –40 C
GAIN AT 25 C
NF AT 25 C
GAIN AT 85 C
NF AT 85 C
P-P
into 4k differential load, T
–0.1
–0.2
–0.3
–0.4
–0.5
–10
–10
0.5
0.4
0.3
0.2
0.1
60
50
40
30
20
10
60
50
40
30
20
10
0
0
0
10
0
Gain and Noise Figure
vs Control Voltage at 3V Supply
0
Gain Flatness
vs Control Voltage at 1.8V Supply
Gain and Noise Figure
vs IF Frequency
V
CC
0.3
–40 C
= 3V. f
0.3
GAIN, V
GAIN, V
NF, V
GAIN
NF, V
IF FREQUENCY (MHz)
GAIN, V
A
0.6
CTRL
NF, V
2 LO
= 25 C, EN = V
0.6
CTRL
CTRL
CTRL
85 C
V
V
CTRL
= 0.2V
CTRL
CTRL
CTRL
= 1.6V
100
= 0.9V
0.9
= 570MHz, P
= 0.9V
0.9
25 C
(V)
(V)
= 1.6V
= 0.2V
1.2
f
f
IF
2xLO
= 284MHz
1.2
NF
= 570MHz
CC
1.5
, STBY = V
2 LO
5506 G06
5506 G04
5506 G02
1.5
1000
1.8
= –5dBm
CC
GAIN AT 25 C
NF AT 25 C
GAIN AT –40 C
NF AT –40 C
GAIN AT 85 C
NF AT 85 C
,
5506fa