参数资料
型号: MAX9933EUA+T
厂商: Maxim Integrated
文件页数: 3/16页
文件大小: 0K
描述: IC RF-DETECT CTRLR/RF DET 8-UMAX
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 2,500
频率: 2MHz ~ 1.6GHz
RF 型: 手机,TDMA,CDMA,GPRS,GSM
输入范围: -45dBm ~ 0dBm
精确度: ±1dB
电源电压: 2.7 V ~ 5.25 V
电流 - 电源: 12mA
包装: 带卷 (TR)
封装/外壳: 8-TSSOP,8-MSOP(0.118",3.00mm 宽)
2MHz to 1.6GHz 45dB RF-Detecting
Controllers and RF Detector
AC ELECTRICAL CHARACTERISTICS
(V CC = 3V, SHDN = 1.8V, f RF = 2MHz to 1.6GHz, T A = -40°C to +85°C, C CLPF = 100nF, unless otherwise noted. Typical values are at
T A = +25°C.) (Note 1)
PARAMETER
RF Input Frequency Range
SYMBOL
f RF
CONDITIONS
MIN
2
TYP
MAX
1600
UNITS
MHz
MAX9930/MAX9933
-58
-13
RF Input Voltage Range
(Note 4)
V RF
MAX9931
-48
-3
dBV
MAX9932
MAX9930/MAX9933
-43
-45
+2
0
Equivalent Power Range
(50 ? Termination) (Note 4)
P RF
MAX9931
MAX9932
f RF = 2MHz, T A = +25°C
f RF = 2MHz
-35
-30
25
24
27
27
+10
+15
29
30
dBm
Logarithmic Slope
V S
f RF = 900MHz, T A = +25°C
23.5
25.5
27.5
mV/dB
f RF = 900MHz
f RF = 1600MHz
MAX9930/MAX9933
22.5
-61
25.5
27
-56
28.5
-52
f RF = 2MHz,
T A = +25°C
f RF = 2MHz
MAX9931
MAX9932
MAX9930/MAX9933
MAX9931
MAX9932
-51
-46
-63
-53
-48
-46
-41
-56
-46
-41
-42
-37
-50
-40
-35
Logarithmic Intercept
P X
f RF = 900MHz,
T A = +25°C
MAX9930/MAX9933
MAX9931
MAX9932
-62
-53
-49
-59
-50
-45
-53
-44
-40
dBm
MAX9930/MAX9933
-64
-59
-51
f RF = 900MHz
MAX9931
MAX9932
-55
-51
-50
-45
-42
-38
MAX9930/MAX9933
-62
RF INPUT INTERFACE
f RF = 1600MHz
MAX9931
MAX9932
-52
-47
DC Resistance
Inband Capacitance
R DC
C IB
Connected to V CC
Internally DC-coupled (Note 5)
2
0.5
k ?
pF
Note 1: All devices are 100% production tested at T A = +25°C and are guaranteed by design for T A = -40°C to +85°C as specified.
Note 2: Typical value only, set-point input voltage range determined by logarithmic slope and logarithmic intercept.
Note 3: Set-point slew rate is the rate at which the reference level voltage, applied to the inverting input of the g m stage, responds to
a voltage step at the SET pin (see Figure 1).
Note 4: Typical min/max range for detector.
Note 5: Pin capacitance to ground.
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