Datasheet

MAX4003
100MHz to 2500MHz, 45dB RF Detector
in a UCSP
_______________________________________________________________________________________ 7
MINIMUM OUTPUT VOLTAGE
vs. SUPPLY VOLTAGE
MAX4003 toc28
V
CC
(V)
V
OUT
(V)
5.04.54.03.53.0
0.33
0.34
0.35
0.36
0.37
0.38
0.39
0.40
0.41
0.32
2.5 5.5
f
RF
= 900MHz, P
RFIN
= -50dBm
I
LOAD
= 0mA, 5mA, 10mA
SMALL-SIGNAL STEP RESPONSE
(C
CLPF
= 150pF)
MAX4003 toc29
1
µ
s/div
550
500
450
400
V
OUT
(mV)
350
300
250
f
RF
= 900MHz
100mV
P-P
SMALL-SIGNAL STEP RESPONSE
(C
CLPF
= 1000pF)
MAX4003 toc30
1
µ
s/div
550
500
450
400
V
OUT
(mV)
350
300
250
f
RF
= 900MHz
100mV
P-P
LARGE-SIGNAL STEP RESPONSE
(C
CLPF
= 150pF)
MAX4003 toc31
1
µ
s/div
1600
1400
1200
1000
V
OUT
(mV)
800
600
400
f
RF
= 900MHz
1V
P-P
LARGE-SIGNAL STEP RESPONSE
(C
CLPF
= 1000pF)
MAX4003 toc32
1µs/div
1600
1400
1200
1000
V
OUT
(mV)
800
600
400
f
RF
= 900MHz
1V
P-P
10
0.1
100 10,000 100,000
1
C
CLPF
(pF)
FREQUENCY (MHz)
1000
SMALL-SIGNAL BANDWIDTH
vs. C
CLPF
MAX4003 toc33
Typical Operating Characteristics (continued)
(V
CC
= V
SHDN
= 3.0V, C
CLPF
= 0.1µF, T
A
= +25°C, unless otherwise noted.)