參數(shù)資料
型號： LT5512EUF
廠商： LINEAR TECHNOLOGY CORP
元件分類： 無繩電話/電話
英文描述： 1kHz-3GHz High Signal Level Down-Converting Mixer
中文描述： TELECOM, CELLULAR, RF AND BASEBAND CIRCUIT, PQCC16
封裝： 4 X 4 MM, PLASTIC, MO-220WGGC, QFN-16
文件頁數(shù)： 2/12頁
文件大?。?/td> 267K
代理商： LT5512EUF
LT5512
2
5512f
Supply Voltage ....................................................... 5.5V
Enable Voltage............................... –0.3V to V
CC
+ 0.3V
LO
+
to LO
–
Differential Voltage ............................
±
1.5V
................................................... (+6dBm equivalent)
RF
+
to RF
–
Differential Voltage.............................
±
0.7V
..................................................(+10dBm equivalent)
Operating Temperature Range.................–40
°
C to 85
°
C
Storage Temperature Range..................–65
°
C to 125
°
C
Junction Temperature (T
J
)...................................125
°
C
ORDER PART
NUMBER
LT5512EUF
ABSOLUTEW
(Note 1)
W
W
U
PACKAGE/ORDER IU
U
W
ELECTRICAL CHARACTERISTICS
Consult LTC Marketing for parts specified with wider operating temperature ranges.
16 15 14 13
5
6
7
8
TOP VIEW
UF PACKAGE
16-LEAD (4mm
×
4mm) PLASTIC QFN
T
= 125
°
C,
θ
= 37
°
C/W
EXPOSED PAD IS GROUND (PIN 17)
(MUST BE SOLDERED TO PCB)
9
10
11
12
4
3
2
1
NC
RF
+
RF
–
NC
GND
IF
+
IF
–
GND
N
L
+
L
–
N
E
V
C
V
C
N
17
5512
PART MARKING
PARAMETER
RF Input Frequency Range
2
LO Input Frequency Range
2
IF Output Frequency Range
2
CONDITIONS
Requires Appropriate Matching
Requires Appropriate Matching
Requires Appropriate Matching
MIN
TYP
MAX
UNITS
MHz
MHz
MHz
0.001 to 3000
0.001 to 3000
0.001 to 2000
PARAMETER
Conversion Gain
CONDITIONS
f
RF
= 900MHz
f
RF
= 1900MHz
T
A
= –40
°
C to 85
°
C
f
RF
= 900MHz
f
RF
= 1900MHz
f
RF
= 900MHz
f
RF
= 1900MHz
f
LO
= 730MHz
f
LO
= 1730MHz
f
LO
= 730MHz and 1730MHz
f
RF
= 900MHz
f
RF
= 1900MHz
900MHz: f
RF
= 815MHz at –12dBm
1900MHz: f
RF
= 1815MHz at –12dBm
900MHz: f
RF
= 786.67MHz at –12dBm
1900MHz: f
RF
= 1786.67MHz at –12dBm
f
RF
= 900MHz
f
RF
= 1900MHz
MIN
TYP
0
1
–0.011
21
17
11
14
–60
–53
–46
57
50
–66
–59
–83
–58
10.1
6.2
MAX
UNITS
dB
dB
–1
Conversion Gain vs Temperature
Input 3rd Order Intercept
dB/
°
C
dBm
dBm
Single-Sideband Noise Figure
dB
dB
LO to RF Leakage
dBm
dBm
dBm
dB
dB
dBc
dBc
dBc
dBc
dBm
dBm
LO to IF Leakage
RF to LO Isolation
2RF-2LO Output Spurious Product
(f
RF
= f
LO
+ f
IF/2
)
3RF-3LO Output Spurious Product
(f
RF
= f
LO
+ f
IF/3
)
Input 1dB Compression
Downmixer Application: (Test Circuit Shown in Figure 2) V
CC
= 5V
DC
, EN = High, T
A
= 25
°
C, P
RF
= –10dBm (–10dBm/tone for two-tone
IIP3 tests,
f = 200kHz), f
LO
= f
RF
– 170MHz, P
LO
= –10dBm, IF output measured at 170MHz, unless otherwise noted. (Notes 2, 3)
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參數(shù)描述
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