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| 型号： | MAX2057EVKIT |
| 厂商： | Maxim Integrated |
| 文件页数： | 2/13页 |
| 文件大小： | 0K |
| 描述： | EVAL KIT FOR MAX2057 |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 1 |
| 类型： | 放大器，CDMA |
| 频率： | 1.7GHz ~ 2.5GHz |
| 适用于相关产品： | MAX2057 |
| 已供物品： | 板 |
1300MHz to 2700MHz 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) .............................0V 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 pad) .........................................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
Soldering Temperature (reflow) .......................................+260°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
Supply Voltage
CONDITIONS
MIN
4.75
TYP
5
MAX
5.25
UNITS
V
Supply Current
R1 = 1.2k , R2 = 2k
(Note 1)
180
230
mA
R SET1 Current
R SET2 Current
Gain-Control Voltage Range
R1 = 1.2k
R1 = 2k
(Note 2)
(Note 1)
(Note 1)
1.0
1
0.6
4.5
mA
mA
V
Gain-Control Pin Input Resistance V CNTL = 1V to 4.5V
RECOMMENDED AC OPERATING CONDITIONS
50
k
PARAMETER
Frequency Range
(Note 3)
CONDITIONS
MIN
1300
TYP
MAX
2700
UNITS
MHz
AC ELECTRICAL CHARACTERISTICS
(Typical Operating Circuit with one attenuator connected, V CC = +4.75V to +5.25V, T A = -40°C to +85°C, f IN = 1700MHz to
2500MHz, unless otherwise noted. Typical values are at V CC = +5.0V, R1 = 1.2k ? , R2 = 2k ? , P OUT = +5dBm, f IN = 2100MHz,
V CNTL = 1V, 50 ? system impedance, second attenuator is not connected, T A = +25°C, unless otherwise noted.) (Note 4)
Gain
PARAMETER
CONDITIONS
T A = +25°C, V CC = 5.0V, f IN = 2100MHz
T A = +25°C, V CC = 5.0V, f IN = 1560MHz
T A = +25°C, V CC = 5.0V, f IN = 1500MHz
T A = +25°C, V CC = 5.0V, f IN = 1450MHz
MIN
13.5
11.5
11.5
11.5
TYP
15.5
14.5
14.3
14
MAX
17.5
16.5
16.5
16.5
UNITS
dB
V CNTL = 1V
+0.9
T A = +25°C to -40°C
V CNTL = 1.8V
V CNTL = 2.6V
+0.41
+0.09
Maximum Gain Variation
T A = +25°C to +85°C
V CNTL = 3.5V
V CNTL = 1V
V CNTL = 1.8V
V CNTL = 2.6V
V CNTL = 3.5V
-0.16
-1
-0.56
-0.32
+0.1
dB
2
_______________________________________________________________________________________
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