參數(shù)資料
型號: LT5525
廠商: Linear Technology Corporation
英文描述: 400MHz to 3.7GHz High Signal Level Downconverting Mixer
中文描述: 400MHz至3.7GHz高信號電平下變頻混頻器
文件頁數(shù): 2/16頁
文件大?。?/td> 221K
代理商: LT5525
2
LT5527
5527f
Supply Voltage (V
CC1
, V
CC2
, IF
+
, IF
) ...................... 5.5V
Enable Voltage............................... –0.3V to V
CC
+ 0.3V
LO Input Power (380MHz to 4GHz) .................. +10dBm
LO Input DC Voltage ............................ –1V to V
CC
+ 1V
RF Input Power (400MHz to 4GHz) .................. +12dBm
RF Input DC Voltage ............................................
±
0.1V
Operating Temperature Range............... –40
°
C to 85
°
C
Storage Temperature Range................ –65
°
C to 125
°
C
Junction Temperature (T
J
)................................... 125
°
C
Consult LTC Marketing for parts specified with wider operating temperature ranges.
ABSOLUTEW
(Note 1)
W
W
U
PACKAGE/ORDER U
U
W
LT5527EUF
ORDER PART
NUMBER
UF PART MARKING
5527
T
JMAX
= 125
°
C,
θ
JA
= 37
°
C/W
EXPOSED PAD (PIN 17) IS GND
MUST BE SOLDERED TO PCB
V
CC
= 5V, EN = High, T
A
= 25
°
C, unless otherwise specified. Test circuit shown in Figure 1. (Note 3)
PARAMETER
CONDITIONS
Power Supply Requirements (V
CC
)
Supply Voltage
Supply Current
V
CC1
(Pin 7)
V
CC2
(Pin 6)
IF
+
+ IF
(Pin 11 + Pin 10)
Total Supply Current
Enable (EN) Low = Off, High = On
Shutdown Current
EN = Low
Input High Voltage (On)
Input Low Voltage (Off)
EN Pin Input Current
EN = 5V DC
Turn-ON Time
Turn-OFF Time
16 15 14 13
5
6
7
8
TOP VIEW
N
L
17
UF PACKAGE
16-LEAD (4mm
×
4mm) PLASTIC QFN
9
10
11
12
4
3
2
1
NC
NC
RF
NC
GND
IF
+
IF
GND
N
N
E
V
C
V
C
N
DC ELECTRICAL CHARACTERISTICS
PARAMETER
RF Input Frequency Range
CONDITIONS
No External Matching (Midband)
With External Matching (Low Band or High Band)
No External Matching
With External Matching
Requires Appropriate IF Matching
Z
O
= 50
, 1700MHz to 3000MHz
Z
O
= 50
, 1200MHz to 3400MHz
Differential at 240MHz
1200MHz to 3500MHz
380MHz to 1200MHz
MIN
TYP
MAX
UNITS
MHz
MHz
MHz
MHz
MHz
1700 to 3000
400
3700
LO Input Frequency Range
1200 to 3500
380
IF Output Frequency Range
RF Input Return Loss
LO Input Return Loss
IF Output Impedance
LO Input Power
0.1 to 600
>10
>12
407
||2.5pF
–3
0
dB
dB
R||C
dBm
dBm
–8
–5
2
5
AC ELECTRICAL CHARACTERISTICS
Test circuit shown in Figure 1. (Notes 2, 3)
MIN
TYP
MAX
UNITS
4.5
5
5.25
V DC
mA
mA
mA
mA
23.2
2.8
52
78
60
88
100
μ
A
3
V DC
V DC
μ
A
0.3
90
50
3
3
μ
s
μ
s
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