参数资料
型号: MAX2015
厂商: Maxim Integrated Products, Inc.
英文描述: 0.1GHz to 2.5GHz, 75dB Logarithmic Detector/Controller
中文描述: 0.1GHz至3GHz、75dB对数检测器/控制器
文件页数: 4/10页
文件大小: 628K
代理商: MAX2015
M
0.1GHz to 2.5GHz, 75dB Logarithmic
Detector/Controller
4
_______________________________________________________________________________________
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
-83
0.03
MAX
UNITS
dBm
dBm/
°
C
Intercept
Typical Intercept Variation
RSSI MODE
2.5GHz
RF Input Power Range
±3dB Dynamic Range
Range Center
(Note 5)
T
A
= -40
°
C to +85
°
C
(Note 2)
T
A
= -40
°
C to +85
°
C (Note 3)
-45 to -5
40
-25
dBm
dB
dBm
Temp Sensitivity when T
A
> +25
°
C
T
A
= +25
°
C to +85
°
C,
P
IN
= -25dBm
-0.0083
dB/
°
C
Temp Sensitivity when T
A
< +25
°
C
T
A
= -40
°
C to +25
°
C,
P
IN
= -25dBm
(Note 4)
T
A
= -40
°
C to +85
°
C
(Note 5)
T
A
= -40
°
C to +85
°
C
-0.0083
dB/
°
C
Slope
Typical Slope Variation
Intercept
Typical Intercept Variation
16.8
-8
-81
0.03
mV/dB
μV/
°
C
dBm
dBm/
°
C
Note 1:
The MAX2015 is 100% production tested at T
A
= +25
°
C and is guaranteed by design for T
A
= -40
°
C to +85
°
C, as specified.
Note 2:
Typical minimum and maximum range of the detector at the stated frequency.
Note 3:
Dynamic range refers to the range over which the error remains within the stated bounds. The error is calculated at -40
°
C
and +85
°
C, relative to the curve at +25
°
C.
Note 4:
The slope is the variation of the output voltage per change in input power. It is calculated by fitting a root-mean-square
(RMS) straight line to the data indicated by RF input power range.
Note 5:
The intercept is an extrapolated value that corresponds to the output power for which the output voltage is zero.
It is calculated by fitting an RMS straight line to the data.
AC ELECTRICAL CHARACTERISTICS (continued)
(MAX2015 Typical Application Circuit (Figure 1), V
S
= +3.3V, f
RF
= 100MHz to 2500MHz, R1 = 0
, R4 = 0
, R
L
= 10k
, T
A
= -40
°
C
to +85
°
C, unless otherwise noted. Typical values are at T
A
= +25
°
C, unless otherwise noted.) (Note 1)
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