LT5525EUF Ver la hoja de datos (PDF) - Linear Technology
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LT5525EUF Datasheet PDF : 12 Pages
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LT5525
ABSOLUTE MAXIMUM RATINGS
(Note 1)
Supply Voltage ...................................................... 5.5V
Enable Voltage ............................... –0.3V to VCC + 0.3V
LO Input Power ............................................... +10dBm
LO+ to LO– Differential DC Voltage ......................... ±1V
LO+ and LO– Common Mode DC Voltage... –0.5V to VCC
RF Input Power ................................................ +10dBm
RF+ to RF– Differential DC Voltage ..................... ±0.13V
RF+ and RF– Common Mode DC Voltage ... –0.5V to VCC
IF+ and IF– Common Mode DC Voltage ................... 5.5V
Operating Temperature Range ................ – 40°C to 85°C
Storage Temperature Range ................. – 65°C to 125°C
Junction Temperature (TJ)................................... 125°C
PACKAGE/ORDER INFORMATION
TOP VIEW
16 15 14 13
NC 1
RF+ 2
RF– 3
12 GND
11 IF+
17
10 IF–
NC 4
9 GND
5678
UF PACKAGE
16-LEAD (4mm × 4mm) PLASTIC QFN
TJMAX = 125°C, θJA = 37°C/W
EXPOSED PAD (PIN 17) IS GND,
MUST BE SOLDERED TO PCB.
NC PINS SHOULD BE GROUNDED
ORDER PART
NUMBER
LT5525EUF
UF PART
MARKING
5525
Consult LTC Marketing for parts specified with wider operating temperature ranges.
DC ELECTRICAL CHARACTERISTICS
VCC = 5V, EN = 3V, TA = 25°C (Note 3), unless otherwise noted. Test circuit shown in Figure 1.
PARAMETER
CONDITIONS
MIN
TYP
MAX UNITS
Power Supply Requirements (VCC)
Supply Voltage
(Note 6)
3.6
5
5.3
V
Supply Current
Shutdown Current
VCC = 5V
EN = Low
28
33
mA
100
µA
Enable (EN) Low = Off, High = On
EN Input High Voltage (On)
3
V
EN Input Low Voltage (Off)
0.3
V
Enable Pin Input Current
EN = 5V
EN = 0V
55
µA
0.1
µA
Turn-On Time (Note 5)
3
µs
Turn-Off Time (Note 5)
6
µs
AC ELECTRICAL CHARACTERISTICS (Notes 2, 3)
PARAMETER
RF Input Frequency Range (Note 4)
LO Input Frequency Range (Note 4)
IF Output Frequency Range (Note 4)
CONDITIONS
Requires RF Matching Below 1300MHz
Requires IF Matching
VCC = 5V, EN = 3V, TA = 25°C. Test circuit shown in Figure 1. (Notes 2, 3)
PARAMETER
CONDITIONS
RF Input Return Loss
LO Input Return Loss
IF Output Return Loss
LO Input Power
ZO = 50Ω
ZO = 50Ω, External DC Blocks
ZO = 50Ω, External Match
2
MIN
TYP
MAX
800 to 2500
500 to 3000
0.1 to 1000
UNITS
MHz
MHz
MHz
MIN
TYP
MAX UNITS
15
dB
15
dB
15
dB
–10 to 0
dBm
5525f
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