Rainbow-electronics MAX2684 Manual de usuario Pagina 6

  • Descarga
  • Añadir a mis manuales
  • Imprimir
  • Pagina
    / 17
  • Tabla de contenidos
  • MARCADORES
  • Valorado. / 5. Basado en revisión del cliente
Vista de pagina 5
MAX2683/MAX2684
3.5GHz Downconverter Mixers
with Selectable LO Doubler
6 _______________________________________________________________________________________
-10
-6
2
-2
6
10
2.5 3.53.0 4.0 4.5 5.0 5.5
INPUT P1dB vs. SUPPLY VOLTAGE
(R
BIAS
= 820)
MAX2683 toc16
SUPPLY VOLTAGE (V)
INPUT P1dB (dBm)
T
A
= +85°C
T
A
= -40°C
T
A
= +25°C
-2
-1
1
0
2
3
2.5 3.53.0 4.0 4.5 5.0 5.5
INPUT P1dB vs. SUPPLY VOLTAGE
(R
BIAS
= 1.2k)
MAX2683 toc17
SUPPLY VOLTAGE (V)
INPUT P1dB (dBm)
T
A
= +25°C
T
A
= +85°C
T
A
= -40°C
-5
-4
-2
-3
-1
0
2.5 3.53.0 4.0 4.5 5.0 5.5
INPUT P1dB vs. SUPPLY VOLTAGE
(R
BIAS
= 2k)
MAX2683 toc18
SUPPLY VOLTAGE (V)
INPUT P1dB (dBm)
T
A
= +25°C
T
A
= +85°C
T
A
= -40°C
0
2
1
4
3
6
5
7
9
8
10
3400 3500 35503450 3600 3650 3700 3750 3800
CONVERSION GAIN vs. RF FREQUENCY
(R
BIAS
= 1.2k)
MAX2683 toc19
RF FREQUENCY (MHz)
CONVERSION GAIN (dB)
ENX2 = V
CC
ENX2 = GND
T
A
= -40°C
T
A
= +85°C
T
A
= +25°C
0
3
2
1
4
5
6
7
8
9
10
250 290270 310 330 350
CONVERSION GAIN vs. FREQUENCY
(ENX2 = GND)
MAX2683 toc20
IF FREQUENCY (MHz)
CONVERSION GAIN (dB)
T
A
= -40°C
T
A
= +85°C
T
A
= +25°C
IF PORT NARROWBAND MATCH AT 300MHz
0
3
2
1
4
5
6
7
8
9
10
250 290270 310 330 350
CONVERSION GAIN vs. IF FREQUENCY
(ENX2 = V
CC
)
MAX2683 toc21
IF FREQUENCY (MHz)
CONVERSION GAIN (dB)
T
A
= -40°C
T
A
= +85°C
T
A
= +25°C
IF PORT NARROWBAND MATCH AT 300MHz
-100
-80
-40
-60
-20
0
1500 17001600 1800 1900 2000
LOX2 PORT RETURN LOSS vs.
LO FREQUENCY (ENX2 = GND)
MAX2683 toc22
LO FREQUENCY (MHz)
RETURN LOSS (dB)
-50
-40
-20
-30
-10
0
3000 33603180 3540 3720 3900
LOX1 PORT RETURN LOSS
vs. LO FREQUENCY (ENX2 = V
CC
)
MAX2683 toc23
LO FREQUENCY (MHz)
RETURN LOSS (dB)
Typical Operating Characteristics (continued)
(MAX2683/MAX2684 EV kit, V
CC
= +5V, R
BIAS
= 1.2k, ENX2 = GND, f
RF
= 3.6GHz, P
RF
= -20dBm, f
LOX2
= 1650MHz for MAX2683 or
f
LOX2
= 1350MHz for MAX2684, P
LO
= -5dBm, all input/output ports terminated in 50, IFOUT+ and IFOUT- matched to single-ended
50load, T
A
= +25°C, unless otherwise noted.)
MAX2683
Vista de pagina 5
1 2 3 4 5 6 7 8 9 10 11 ... 16 17

Comentarios a estos manuales

Sin comentarios