Datasheet

MAX2014
50MHz to 1000MHz, 75dB Logarithmic
Detector/Controller
7
Typical Operating Characteristics (continued)
( Typical Application Circuit (Figure 1), V
S
= V
CC
= 3.3V, P
IN
= -10dBm, f
IN
= 100MHz, R1 = 0Ω, R4 = 0Ω, R
L
= 10kΩ, V
PWDN
= 0V,
T
A
= +25°C, unless otherwise noted.)
OUTPUT VOLTAGE ERROR vs. INPUT POWER
INPUT POWER (dBm)
ERROR (dB)
MAX2014 toc18
-80 -70 -60 -50 -40 -30 -20 -10 0
-3
-2
-1
0
1
2
3
T
A
= +85°C
f
IN
= 1GHz
NORMALIZED TO DATA AT +25°C
T
A
= -20°C
T
A
= -40°C
OUTPUT VOLTAGE ERROR vs. INPUT POWER
INPUT POWER (dBm)
ERROR (dB)
MAX2014 toc16
-80 -70 -60 -50 -40 -30 -20 -10 0
-3
-2
-1
0
1
2
3
V
CC
= 3.3V
f
IN
= 900MHz, T
A
= -40°C
NORMALIZED TO DATA AT +25°C
V
CC
= 2.7V
V
CC
= 3.0V
V
CC
= 3.6V
OUTPUT VOLTAGE vs. INPUT POWER
INPUT POWER (dBm)
OUTPUT VOLTAGE (V)
MAX2014 toc17
-80 -70 -60 -50 -40 -30 -20 -10 0
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2.0
T
A
= +85°C
f
IN
= 1GHz
T
A
= -40°C
OUTPUT VOLTAGE ERROR vs. INPUT POWER
INPUT POWER (dBm)
ERROR (dB)
MAX2014 toc19
-80 -70 -60 -50 -40 -30 -20 -10 0
-3
-2
-1
0
1
2
3
V
CC
= 3.3V
f
IN
= 1GHz, T
A
= +85°C
NORMALIZED TO DATA AT +25°C
V
CC
= 2.7V
V
CC
= 3.0V
V
CC
= 3.6V
OUTPUT VOLTAGE vs. FREQUENCY
FREQUENCY INPUT (MHz)
OUTPUT VOLTAGE (V)
MAX2014 toc22
0 200 400 600 800 1000
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2.0
P
IN
= -60dBm
P
IN
= -10dBm
P
IN
= -30dBm
P
IN
= -45dBm
T
A
= +25°C, +85°C
T
A
= -40°C
T
A
= +85°C
T
A
= +25°C
T
A
= -40°C
OUTPUT VOLTAGE ERROR vs. INPUT POWER
INPUT POWER (dBm)
ERROR (dB)
MAX2014 toc20
-80 -70 -60 -50 -40 -30 -20 -10 0
-3
-2
-1
0
1
2
3
V
CC
= 3.3V
f
IN
= 1GHz, T
A
= -40°C
NORMALIZED TO DATA AT +25°C
V
CC
= 2.7V
V
CC
= 3.0V
V
CC
= 3.6V
OUTPUT VOLTAGE vs. FREQUENCY
FREQUENCY INPUT (MHz)
OUTPUT VOLTAGE (V)
MAX2014 toc21
0 200 400 600 800 1000
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2.0
P
IN
= +5dBm
P
IN
= -5dBm
P
IN
= -15dBm
P
IN
= -25dBm
P
IN
= -35dBm
P
IN
= -45dBm
P
IN
= -55dBm
P
IN
= -65dBm