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| 型号： | MAX2056ETX+T |
| 厂商： | Maxim Integrated |
| 文件页数： | 2/12页 |
| 文件大小： | 0K |
| 描述： | IC AMP VARIABLE GAIN 36-TQFN |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 2,500 |
| 频率： | 800MHz ~ 1GHz |
| P1dB： | 23.5dBm（223.9mW） |
| 增益： | 15.5dB |
| 噪音数据： | 4.5dB |
| RF 型： | 手机，ATE，GSM，EDGE，ISM，W-CDMA，802.16/WiMax，CDMA2000 |
| 电源电压： | 4.75 V ~ 5.25 V |
| 电流 - 电源： | 136mA ~ 167mA |
| 测试频率： | 900MHz |
| 封装/外壳： | 36-WFQFN 裸露焊盘 |
| 包装： | 带卷 (TR) |
800MHz to 1000MHz Variable-Gain
Amplifier with Analog Gain Control
ABSOLUTE MAXIMUM RATINGS
V CC to GND ...........................................................-0.3V to +5.5V
V CNTL to GND (with V CC applied)................................0 to 4.75V
Current into V CNTL Pin (V CC grounded) .............................40mA
All Other Pins to GND.................................-0.3V to (V CC + 0.3V)
RF Input Power (IN, IN_A, ATTN_OUT, OUT_A) ............+20dBm
RF Input Power (AMP_IN)...............................................+12dBm
θ JA (natural convection)...................................................35°C/W
θ JA (1m/s airflow) .............................................................31°C/W
θ JA (2.5m/s airflow) ..........................................................29°C/W
θ JC (junction to exposed paddle) ....................................10°C/W
Operating Temperature Range ...........................-40°C to +85°C
Storage Temperature Range .............................-65°C to +150°C
Junction Temperature ......................................................+150°C
Lead Temperature (soldering, 10s) .................................+300°C
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
(V CC = +4.75V to +5.25V, no RF signals applied, all input and output ports terminated with 50 ? , T A = -40°C to +85°C, unless other-
wise noted. Typical values are at V CC = +5.0V, T A = +25°C, unless otherwise noted.)
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
Supply Voltage
Supply Current
R SET1 Current
R SET2 Current
R1 = 1.2k ? , R2 = 3.92k ? (Note 1)
R1 = 1.2k ? (Note 1)
R2 = 3.92k ? (Note 1)
4.75
5
136
1
0.33
5.25
167
V
mA
mA
mA
Gain-Control Voltage Range
Gain-Control Pin Input Resistance
(Note 2)
V CNTL = 1V to 4.5V
1.0
250
500
4.5
V
k ?
AC ELECTRICAL CHARACTERISTICS
(Typical Operating Circuit with one attenuator connected, V CC = +4.75V to +5.25V, T A = -40°C to +85°C, unless otherwise noted.
Typical values are at V CC = +5.0V, R1 = 1.2k ? , R2 = 3.92k ? , P OUT = +5dBm, f IN = 900MHz, V CNTL = 1V, 50 ? system impedance,
second attenuator is not connected, T A = +25°C, unless otherwise noted.) (Note 3)
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
Frequency Range
Gain
Maximum Gain Variation
Reverse Isolation
Noise Figure
Output 1dB Compression Point
Output 2nd-Order Intercept Point
Output 3rd-Order Intercept Point
T A = +25°C
V CNTL = 1V
V CNTL = 1.8V
T A = +25°C to -40°C
V CNTL = 2.6V
V CNTL = 3.5V
V CNTL = 1V
V CNTL = 1.8V
T A = +25°C to +85°C
V CNTL = 2.6V
V CNTL = 3.5V
(Note 4)
From maximum gain to 15dB attenuation,
measured at f 1 + f 2 (Note 5)
From maximum gain to 15dB attenuation (Note 5)
800
15.5
+0.82
+0.26
+0.25
-0.18
-0.51
-0.11
-0.16
+0.09
29
4.5
+23.5
+54
+39
1000
MHz
dB
dB
dB
dB
dBm
dBm
dBm
2
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