LT5527 Ver la hoja de datos (PDF) - Linear Technology
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LT5527 Datasheet PDF : 20 Pages
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LTC5590
Absolute Maximum Ratings
(Note 1)
Mixer Supply Voltage (VCC)......................................4.0V
IF Supply Voltage (VCCIF)..........................................5.5V
Enable Voltage (ENA, ENB)...............–0.3V to VCC + 0.3V
Power Select Voltage (ISEL) .............–0.3V to VCC + 0.3V
LO Input Power (1GHz to 3GHz)..............................9dBm
LO Input DC Voltage................................................ ±0.1V
RFA, RFB Input Power (1GHz to 3GHz).................15dBm
RFA, RFB Input DC Voltage..................................... ±0.1V
Operating Temperature Range (TC)......... –40°C to 105°C
Storage Temperature Range................... –65°C to 150°C
Junction Temperature (TJ)..................................... 150°C
Pin Configuration
TOP VIEW
RFA 1
CTA 2
GND 3
GND 4
CTB 5
RFB 6
24 23 22 21 20 19
18 ISEL
17 ENA
25
16 LO
GND
15 GND
14 ENB
13 GND
7 8 9 10 11 12
UH PACKAGE
24-LEAD (5mm × 5mm) PLASTIC QFN
TJMAX = 150°C, θJC = 7°C/W
EXPOSED PAD (PIN 25) IS GND, MUST BE SOLDERED TO PCB
Order Information
LEAD FREE FINISH
TAPE AND REEL
PART MARKING
PACKAGE DESCRIPTION
LTC5590IUH#PBF
LTC5590IUH#TRPBF
5590
24-Lead (5mm × 5mm) Plastic QFN
Consult LTC Marketing for parts specified with wider operating temperature ranges.
Consult LTC Marketing for information on non-standard lead based finish parts.
For more information on lead free part marking, go to: http://www.linear.com/leadfree/
For more information on tape and reel specifications, go to: http://www.linear.com/tapeandreel/
TEMPERATURE RANGE
–40°C to 105°C
DC Electrical Characteristics VCC = 3.3V, VCCIF = 3.3V, ENA = ENB = High, ISEL = Low, TC = 25°C,
unless otherwise noted. Test circuit shown in Figure 1. (Note 2)
PARAMETER
Power Supply Requirements (VCCA, VCCB, VCCIFA, VCCIFB)
VCCA, VCCB Supply Voltage (Pins 12, 19)
VCCIFA, VCCIFB Supply Voltage (Pins 9, 10, 21, 22)
Mixer Supply Current (Pins 12, 19)
IF Amplifier Supply Current (Pins 9, 10, 21, 22)
Total Supply Current (Pins 9, 10, 12, 19, 21, 22)
Total Supply Current – Shutdown
Enable Logic Input (ENA, ENB) High = On, Low = Off
ENA, ENB Input High Voltage (On)
ENA, ENB Input Low Voltage (Off)
ENA, ENB Input Current
Turn On Time
Turn Off Time
CONDITIONS
ENA = ENB = Low
–0.3V to VCC + 0.3V
MIN TYP MAX UNITS
3.1
3.3
3.5
V
3.1
3.3
5.3
V
188
TBD
mA
191
TBD
mA
379
TBD
mA
500
µA
2.5
V
0.3
V
–20
30
µA
1
µs
1.5
µs
5590p
2
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