Datasheet

MAX2016
LF-to-2.5GHz Dual Logarithmic Detector/
Controller for Power, Gain, and VSWR Measurements
_______________________________________________________________________________________ 3
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS
RF Input Frequency Range f
RF
AC-coupled input 2.5 GHz
Return Loss S
11
0.1GHz to 3GHz 20 dB
Large-Signal Response Time
P
RFIN
= no signal to 0dBm, ±0.5dB settling
accuracy
100 ns
RSSI MODE—0.1GHz
RF Input Power Range (Note 2)
-70 to
+10
dBm
±3dB Dynamic Range T
A
= -20°C to +85°C (Note 3) 80 dB
Range Center -32 dBm
T
A
= +25°C to +85°C +0.0083
Temperature Sensitivity
P
RFINA
= P
RFINB
=
-32dBm
T
A
= +25°C to -20°C -0.0083
dB/°C
Slope (Note 4) 19 mV/dB
Typical Slope Variation T
A
= -20°C to +85°C -4 µV/°C
Intercept (Note 5) -100 dBm
Typical Intercept Variation T
A
= -20°C to +85°C 0.03 dBm/°C
RSSI MODE—0.9GHz
RF Input Power Range (Note 2)
-70 to
+10
dBm
±3dB Dynamic Range T
A
= -20°C to +85°C (Note 3) 80 dB
Range Center -30 dBm
T
A
= +25°C to +85°C +0.0083
Temperature Sensitivity
P
RFINA
= P
RFINB
=
-30dBm
T
A
= +25°C to -20°C -0.0083
dB/°C
Slope (Note 4) 18.1 mV/dB
Typical Slope Variation T
A
= -20°C to +85°C -4 µV/°C
Intercept (Note 5) -97 dBm
Typical Intercept Variation T
A
= -20°C to +85°C 0.02 dBm/°C
RSSI MODE—1.9GHz
RF Input Power Range (Note 2)
-55 to
+12
dBm
±3dB Dynamic Range T
A
= -20°C to +85°C (Note 3) 67 dB
Range Center -27 dBm
T
A
= +25°C to +85°C +0.0125
Temperature Sensitivity
P
RFINA
= P
RFINB
=
-27dBm
T
A
= +25°C to -20°C -0.0125
dB/°C
Slope (Note 4) 18 mV/dB
Typical Slope Variation T
A
= -20°C to +85°C -4.8 µV/°C
Intercept (Note 5) -88 dBm
Typical Intercept Variation T
A
= -20°C to +85°C 0.03 dBm/°C
AC ELECTRICAL CHARACTERISTICS—OUTA AND OUTB
(Typical Application Circuit, V
CC
= +2.7V to +3.3V, R
1
= R
2
= R
3
= 0Ω, T
A
= -40°C to +85°C, unless otherwise noted. Typical values
are at V
CC
= 3.3V, CSETL = CSETH = V
CC
, T
A
= +25°C, unless otherwise noted.) (Note 1)