lt5519 Linear Technology Corporation, lt5519 Datasheet - Page 3

• Manufacturer Part Number: lt5519
• Description: 0.7ghz To 1.4ghz High Linearity Upconverting Mixer
• Manufacturer: Linear Technology Corporation

DC ELECTRICAL CHARACTERISTICS
(Test Circuit Shown in Figure 2) V
PARAMETER
Enable (EN) Low = OFF, High = ON
Turn-On Time (Note 4)
Turn-Off Time (Note 4)
Input Current
Enable = High (ON)
Enable = Low (OFF)
Power Supply Requirements (V
Supply Voltage
Supply Current
Shutdown Current
Note 1: Absolute Maximum Ratings are those values beyond which the life
of a device may be impaired.
Note 2: External components on the final test circuit are optimized for
operation at f
TYPICAL PERFOR A CE CHARACTERISTICS
RF
= 1GHz, f
64
62
58
56
54
50
66
60
52
LO
4
Supply Current vs Supply Voltage
= 1.14GHz and f
4.25
CC
)
T
W
A
SUPPLY VOLTAGE (V)
= 85 C
CC
4.5
= 5V
T
T
A
A
IF
= –40 C
U
4.75
= 25 C
= 140MHz.
DC
, EN = High, T
5
5.25
5519 G01
CONDITIONS
V
V
EN = Low
5.5
ENABLE
CC
A
= 25 C, unless otherwise noted. (Note 3)
= 5V
= 5V
DC
DC
Note 3: Specifications over the –40 C to 85 C temperature range are
assured by design, characterization and correlation with statistical process
controls.
Note 4: Turn-On and Turn-Off times are based on the rise and fall times of
the RF output envelope from –40dBm to full power with an IF input power
of –10dBm.
1.2
1.0
0.8
0.6
0.4
0.2
0
Shutdown Current
vs Supply Voltage
4
(Test Circuit Shown in Figure 2)
4.25
SUPPLY VOLTAGE (V)
4.5
T
T
A
A
= 85 C
= 25 C
4.75
T
A
MIN
= –40 C
3
5
4.5 to 5.25
5.25
TYP
60
5519 G02
2
6
1
1
5.5
LT5519
MAX
100
0.5
10
70
UNITS
3
5519f
V
V
V
mA
DC
DC
DC
A
A
s
s