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| 型号： | MAX2031ETP+T |
| 厂商： | Maxim Integrated |
| 文件页数： | 2/20页 |
| 文件大小： | 0K |
| 描述： | IC MIXER UP/DWN HI LIN 20-TQFN |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 2,500 |
| 系列： | MAX2031 |
| RF 型： | 手机，CDMA2000，EDGE，GSM，W-CDMA |
| 频率： | 650MHz ~ 1GHz |
| 混频器数目： | 1 |
| 噪音数据： | 7dB |
| 次要属性： | 升/降频器 |
| 电流 - 电源： | 100mA |
| 电源电压： | 4.75 V ~ 5.25 V |
| 包装： | 带卷 (TR) |
| 封装/外壳： | 20-WQFN 裸露焊盘 |
| 供应商设备封装： | 20-TQFN-EP（5x5） |
High-Linearity, 650MHz to 1000MHz Upconversion/
Downconversion Mixer with LO Buffer/Switch
ABSOLUTE MAXIMUM RATINGS
V CC to GND ...........................................................-0.3V to +5.5V
RF (RF is DC shorted to GND through a balun)..................50mA
LO1, LO2 to GND ..................................................-0.3V to +0.3V
IF+, IF- to GND ...........................................-0.3V to (V CC + 0.3V)
TAP to GND ...........................................................-0.3V to +1.4V
LOSEL to GND ...........................................-0.3V to (V CC + 0.3V)
LOBIAS to GND..........................................-0.3V to (V CC + 0.3V)
Continuous Power Dissipation (Note 2)....................................5W
θ j A (Notes 3, 4)...............................................................+38°C/W
θ j C (Notes 2, 3) ..............................................................+13°C/W
Operating Temperature Range (Note 5) .....T C = -40°C to +85°C
Junction Temperature ......................................................+150°C
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering, 10s) .................................+300°C
RF, LO1, LO2 Input Power (Note 1) ...............................+20dBm
Note 1: Maximum, reliable, continuous input power applied to the RF and IF port of this device is +12dBm from a 50 Ω source.
Note 2: Based on junction temperature T J = T C + ( θ JC x V CC x I CC ). This formula can be used when the temperature of the exposed
pad is known while the device is soldered down to a PCB. See the Applications Information section for details. The junction
temperature must not exceed +150°C.
Note 3: Package thermal resistances were obtained using the method described in JEDEC specification JESD51-7, using a four-
layer board. For detailed information on package thermal considerations, refer to www.maxim-ic.com/thermal-tutorial .
Note 4: Junction temperature T J = T A + ( θ JA x V CC x I CC ). This formula can be used when the ambient temperature of the PCB is
known. The junction temperature must not exceed +150°C.
Note 5: T C is the temperature on the exposed pad of the package. T A is the ambient temperature of the device and PCB.
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
DC ELECTRICAL CHARACTERISTICS
(Typical Application Circuit, V CC = 4.75V to 5.25V, no RF signals applied, T C = -40°C to +85°C. IF+ and IF- are DC grounded through an
IF balun. Typical values are at V CC = 5V, T C = +25°C, unless otherwise noted.)
PARAMETER
Supply Voltage
Supply Current
SYMBOL
V CC
I CC
CONDITIONS
MIN
4.75
TYP
5.00
85
MAX
5.25
100
UNITS
V
mA
LOSEL Input-Logic Low
LOSEL Input-Logic High
V IL
V IH
2
0.8
V
V
RECOMMENDED AC OPERATING CONDITIONS
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Components tuned for the 700MHz band
(Table 1), C1 = 7pF, C5 = 3.3pF (Notes 6, 7)
650
850
RF Frequency
f RF
Components tuned for the 800MHz/900MHz
cellular band (Table 1), C1 = 82pF,
800
1000
MHz
C5 = 2.0pF (Note 6)
LO Frequency
IF Frequency
LO Drive Level
f LO
f IF
P LO
(Notes 6, 7)
IF frequency range depends on external IF
transformer selection
(Note 6)
650
0
-3
1250
250
+3
MHz
MHz
dBm
2
_______________________________________________________________________________________
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