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LT5518EUF 데이터시트(PDF) 2 Page - Linear Technology

부품명 LT5518EUF
상세설명  1.5GHz - 2.4GHz High Linearity Direct Quadrature Modulator
PDF  16 Pages
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제조업체  LINER [Linear Technology]
홈페이지  http://www.linear.com
Logo LINER - Linear Technology

LT5518EUF 데이터시트(HTML) 2 Page - Linear Technology

  LT5518EUF Datasheet HTML 1Page - Linear Technology LT5518EUF Datasheet HTML 2Page - Linear Technology LT5518EUF Datasheet HTML 3Page - Linear Technology LT5518EUF Datasheet HTML 4Page - Linear Technology LT5518EUF Datasheet HTML 5Page - Linear Technology LT5518EUF Datasheet HTML 6Page - Linear Technology LT5518EUF Datasheet HTML 7Page - Linear Technology LT5518EUF Datasheet HTML 8Page - Linear Technology LT5518EUF Datasheet HTML 9Page - Linear Technology Next Button
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LT5518
2
5518f
16
17
15 14 13
5
6
7
8
TOP VIEW
EXPOSED PAD (PIN 17) IS GND
MUST BE SOLDERED TO THE PCB
9
10
11
12
4
3
2
1
EN
GND
LO
GND
GND
RF
GND
GND
Supply Voltage .........................................................5.5V
Common Mode Level of BBPI, BBMI and
BBPQ, BBMQ .......................................................2.5V
Operating Ambient Temperature
(Note 2) .............................................. – 40°C to 85°C
Storage Temperature Range.................. – 65°C to 125°C
Voltage on Any Pin
Not to Exceed...................... – 500mV to VCC + 500mV
ORDER PART
NUMBER
UF PART
MARKING
TJMAX = 125°C, θJA = 37°C/W
Consult LTC Marketing for parts specified with wider operating temperature ranges.
5518
LT5518EUF
(Note 1)
VCC = 5V, EN = High, TA = 25°C, fLO = 2GHz, fRF = 2.002GHz, PLO = 0dBm.
BBPI, BBMI, BBPQ, BBMQ inputs 2.06VDC, Baseband Input Frequency = 2MHz, I and Q 90° shifted (upper sideband selection).
PRF, OUT = –10dBm, unless otherwise noted. (Note 3)
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
RF Output (RF)
fRF
RF Frequency Range
– 3dB Bandwidth
1.5 to 2.4
GHz
RF Frequency Range
–1dB Bandwidth
1.7 to 2.2
GHz
S22, ON
RF Output Return Loss
EN = High (Note 6)
–14
dB
S22, OFF
RF Output Return Loss
EN = Low (Note 6)
–12
dB
NFloor
RF Output Noise Floor
No Input Signal (Note 8)
–158.2
dBm/Hz
POUT = 4dBm (Note 9)
–152.5
dBm/Hz
POUT = 4dBm (Note 10)
–151.1
dBm/Hz
GP
Conversion Power Gain
POUT/PIN, I&Q
10.6
dB
GV
Conversion Voltage Gain
20 • log(VOUT, 50Ω/VIN, DIFF, I or Q)
– 4
dB
POUT
Absolute Output Power
1VP-P, DIFF CW Signal, I and Q
0
dBm
G3LO vs LO
3 • LO Conversion Gain Difference
(Note 17)
– 28
dB
OP1dB
Output 1dB Compression
(Note 7)
8.5
dBm
OIP2
Output 2nd Order Intercept
(Notes 13, 14)
49
dBm
OIP3
Output 3rd Order Intercept
(Notes 13, 15)
22.8
dBm
IR
Image Rejection
(Note 16)
– 40
dBc
LOFT
Carrier Leakage
EN = High, PLO = 0dBm (Note 16)
– 49
dBm
(LO Feedthrough)
EN = Low, PLO = 0dBm (Note 16)
– 58
dBm
LO Input (LO)
fLO
LO Frequency Range
1.5 to 2.4
GHz
PLO
LO Input Power
–10
0
5
dBm
S11, ON
LO Input Return Loss
EN = High (Note 6)
–18
dB
S11, OFF
LO Input Return Loss
EN = Low (Note 6)
– 5
dB
NFLO
LO Input Referred Noise Figure
(Note 5) at 2GHz
14
dB
GLO
LO to RF Small Signal Gain
(Note 5) at 2GHz
23.8
dB
IIP3LO
LO Input Linearity
(Note 5) at 2GHz
– 9
dBm
ELECTRICAL CHARACTERISTICS
ABSOLUTE
AXI U
RATI GS
PACKAGE/ORDER I FOR ATIO



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