MAX2661 查看數據表（PDF） - Maxim Integrated
零件编号
产品描述 (功能)
比赛名单
MAX2661 Datasheet PDF : 16 Pages
| |||
400MHz to 2.5GHz Upconverter Mixers
__________________________________________Typical Operating Characteristics
(VCC = SHDN = +3.0V, Typical Operating Circuits, PLO = -5dBm (MAX2660/MAX2661/MAX2663), PLO = -10dBm (MAX2671/MAX2673),
PIFIN = -30dBm, TA = +25°C, unless otherwise noted.)
MAX2660
SUPPLY CURRENT vs. SUPPLY VOLTAGE
6.0
MAX2660
SHUTDOWN SUPPLY CURRENT
vs. SUPPLY VOLTAGE
10
MAX2660
CONVERSION GAIN vs. RF FREQUENCY
10
5.5
TA = +85°C
9 SHDN = GND
8
8
2.7V
2.7V
6
2.7V
2.7V
5.0
TA = +25°C
4.5
TA = -40°C
4.0
3.5
3.0
2.50 3.00 3.50 4.00 4.50 5.00 5.50
VCC (V)
7
6
5
TA = +85°C
4
3
TA = +25°C
2
TA = -40°C
1
0
2.5 3.0 3.5 4.0 4.5 5.0 5.5
SUPPLY VOLTAGE (V)
4
2
5.5V
0
5.5V
-2
5.5V
5.5V
-4
-6
-8
-10
0
RF MATCH fRF
fIF
400MHz fRF = fLO - fIF 45MHz
900MHz fRF = fLO - fIF 70MHz
1900MHz fRF = fLO + fIF 70MHz
2450MHz fRF = fLO + fIF 240MHz
500 1000 1500 2000 2500 3000
RF FREQUENCY (MHz)
MAX2660
CONVERSION GAIN vs. IF FREQUENCY
8
7
fRF = 900MHz
MAX2660
CONVERSION GAIN vs. LO POWER
10
fRF = 1900MHz
MAX2660
LO PORT RETURN LOSS vs. FREQUENCY
0
-2
6
5
4
fRF = 1900MHz
3
fRF = 2450MHz
5 fRF = 900MHz
-4
-6
0
fRF = 2450MHz
-8
-10
2
1
0
-1
-2
0
fRF
900MHz
1900MHz
2450MHz
fIF
fIF = fLO - fRF
fIF = fRF - fLO
fIF = fRF - fLO
50 100 150 200 250 300 350 400 450 500
IF FREQUENCY (MHz)
-5
fRF
fLO
fIF
-10
900MHz 970MHz 70MHz
1900MHz 1830MHz 70MHz
2450MHz 2210MHz 240MHz
-15
-25 -20 -15 -10 -5 0 5 10
LO POWER (dBm)
-12
-14
-16
-18
-20
300
840 1380 1920 2460 3000
LO FREQUENCY (MHz)
MAX2660
IF PORT IMPEDANCE vs. IF FREQUENCY
500
0 MAX2660-07
450
IMAGINARY
400
-100
350
300
-200
250
200
-300
150
100
-400
50
REAL
0
-500
0
100 200 300 400 500
IF FREQUENCY (MHz)
MAX2660
RF PORT IMPEDANCE vs. RF FREQUENCY
900
MAX2660-08 -100
800
-200
IMAGINARY
700
-300
600
-400
500
-500
400
-600
300
-700
200
-800
100
REAL
-900
0
-1000
0 500 1000 1500 2000 2500 3000
RF FREQUENCY (MHz)
MAX2660
LO-to-RF AND RF-to-LO ISOLATION
vs. LO OR RF FREQUENCY
25
24
23
22
RF-to-LO ISOLATION
POWER INTO RF PORT = -25dBm
21
20
19
18
17
LO-to-RF ISOLATION
16
POWER INTO LO PORT = -5dBm
15
500
1000
1500
2000
2500
LO OR RF FREQUENCY (MHz)
6 _______________________________________________________________________________________
Share Link: 