LT5515 データシートの表示（PDF） - Linear Technology
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LT5515 Datasheet PDF : 12 Pages
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LT5515
ABSOLUTE AXI U RATI GS
(Note 1)
Power Supply Voltage ............................................ 5.5V
Enable Voltage ...................................................... 0, VCC
LO+ to LO– Differential Voltage ............................... ±2V
(+10dBm Equivalent)
RF+ to RF– Differential Voltage ................................ ±2V
(+10dBm Equivalent)
Operating Ambient Temperature ..............–40°C to 85°C
Storage Temperature Range ................. – 65°C to 125°C
Maximum Junction Temperature .......................... 125°C
UW U
PACKAGE/ORDER I FOR ATIO
TOP VIEW
16 15 14 13
GND 1
12 VCC
RF+ 2
11 LO–
RF– 3
17
10 LO+
GND 4
9 VCC
5678
UF PACKAGE
16-LEAD (4mm × 4mm) PLASTIC QFN
EXPOSED PAD (PIN 17) IS GND,
MUST BE SOLDERED TO PCB
TJMAX = 125°C, θJA = 38°C/W
ORDER PART
NUMBER
LT5515EUF
UF PART
MARKING
5515
Order Options Tape and Reel: Add #TR
Lead Free: Add #PBF Lead Free Tape and Reel: Add #TRPBF
Lead Free Part Marking: http://www.linear.com/leadfree/
Consult LTC Marketing for parts specified with wider operating temperature ranges.
AC ELECTRICAL CHARACTERISTICS TA = 25°C. VCC = 5V, fRF1 = 1899.9MHz, fRF2 = 1900.1MHz,
fLO = 1901MHz, PLO = –5dBm unless otherwise noted. (Notes 2, 3) (Test circuit shown in Figure 2)
PARAMETER
Frequency Range
LO Power
Conversion Gain
Noise Figure
Input 3rd Order Intercept
Input 2nd Order Intercept
Input 1dB Compression
Baseband Bandwidth
I/Q Gain Mismatch
I/Q Phase Mismatch
Output Impedance
LO to RF Leakage
RF to LO Isolation
CONDITIONS
Voltage Gain, Load Impedance = 1k
2-Tone, –10dBm/Tone, ∆f = 200kHz
2-Tone, –10dBm/Tone, ∆f = 200kHz
(Note 4)
(Note 4)
Differential
MIN
TYP
MAX
1.5 to 2.5
–10 to 0
–3
–0.7
16.8
20
51
9
260
0.3
0.7
1
120
– 46
46
UNITS
GHz
dBm
dB
dB
dBm
dBm
dBm
MHz
dB
deg
Ω
dBm
dB
5515fa
2
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