MAX2681 MAXIM [Maxim Integrated Products], MAX2681 Datasheet - Page 5

• Manufacturer Part Number: MAX2681
• Description: 400MHz to 2.5GHz, Low-Noise, SiGe Downconverter Mixers
• Manufacturer: MAXIM [Maxim Integrated Products]

(Typical Operating Circuit, V
0.10
0.09
0.08
0.07
0.06
0.05
0.04
0.03
0.02
0.01
13
11
14
12
10
15
16
-1
CONVERSION POWER GAIN vs. TEMPERATURE
0
9
7
5
3
1
8
6
4
2
0
CONVERSION POWER GAIN vs. LO POWER
-14
-40
2.5
1950MHz
2450MHz
SHDN = GND
900MHz
f
CURRENT vs. SUPPLY VOLTAGE
RF
-12
-20
f
3.0
RF
f
= 2450MHz
RF
f
RF
= 900MHz
SHUTDOWN SUPPLY
-10
= 2450MHz
0
SUPPLY VOLTAGE (V)
1880MHz
2210MHz
970MHz
TEMPERATURE (°C)
3.5
LO POWER (dBm)
f
MAX2680
MAX2680
LO
MAX2680
1950MHz
2450MHz
_______________________________________________________________________________________
900MHz
f
RF
20
-8
T
f
A
RF
= 900MHz
4.0
240MHz
= +25°C
70MHz
70MHz
f
RF
40
-6
f
IF
= 1950MHz
1880MHz
2210MHz
CC
970MHz
4.5
f
RF
f
LO
60
T
-4
= 1950MHz
= SHDN = +3.0V, P
A
T
= -40°C
A
= +85°C
5.0
240MHz
70MHz
70MHz
-2
80
f
IF
100
5.5
0
400MHz to 2.5GHz, Low-Noise,
Typical Operating Characteristics (continued)
0.10
0.09
0.08
0.07
0.06
0.05
0.04
0.03
0.02
0.01
16
14
12
10
16
14
12
10
CONVERSION POWER GAIN vs. TEMPERATURE
0
8
6
4
2
0
8
6
4
2
0
RFIN
CONVERSION POWER GAIN vs. LO POWER
-14
-40
2.5
SiGe Downconverter Mixers
SHDN = GND
= -25dBm, P
CURRENT vs. SUPPLY VOLTAGE
-12
-20
3.0
f
RF
= 900MHz
SHUTDOWN SUPPLY
-10
SUPPLY VOLTAGE (V)
0
TEMPERATURE (°C)
3.5
LO POWER (dBm)
MAX2681
MAX2681
MAX2681
f
RF
f
1950MHz
2450MHz
RF
T
900MHz
-8
20
A
f
= 1950MHz
RF
= 2450MHz
f
= +25°C
4.0
LO
RF
= 1950MHz
f
RF
-6
40
= -5dBm, T
= 2450MHz
1880MHz
2210MHz
970MHz
4.5
f
LO
-4
60
f
T
T
RF
A
A
= +85°C
= -40°C
= 900MHz
5.0
240MHz
70MHz
70MHz
-2
80
f
IF
A
100
5.5
= +25°C, unless otherwise noted.)
0
0.10
0.09
0.08
0.07
0.06
0.05
0.04
0.03
0.02
0.01
17
15
13
11
14
12
10
CONVERSION POWER GAIN vs. TEMPERATURE
16
9
7
5
3
1
0
6
4
2
8
0
-40
2.5
CONVERSION POWER GAIN vs. LO POWER
-14
SHDN = GND
CURRENT vs. SUPPLY VOLTAGE
-20
-12
3.0
f
RF
SHUTDOWN SUPPLY
= 900MHz
-10
0
SUPPLY VOLTAGE (V)
TEMPERATURE (°C)
3.5
LO POWER (dBm)
MAX2682
MAX2682
MAX2682
1950MHz
2450MHz
20
900MHz
-8
T
A
f
4.0
RF
= +25°C
40
-6
f
RF
f
RF
1880MHz
2210MHz
f
970MHz
RF
4.5
= 2450MHz
f
= 1950MHz
f
RF
RF
f
= 900MHz
60
LO
-4
T
T
A
A
= 1950MHz
= 2450MHz
= -40°C
= +85°C
5.0
240MHz
80
70MHz
70MHz
-2
f
IF
100
5.5
0
5