Rainbow Electronics MAX3983 - Manual (Page 8)

MAX3983
Quad Copper-Cable Signal Conditioner
8 _______________________________________________________________________________________
Typical Operating Characteristics (continued)
(V CC = +3.3V, T A = +25 °C, unless otherwise noted.)
RX_OUT OUTPUT RETURN LOSS
vs. FREQUENCY
MAX3983 toc09
FREQUENCY (GHz)
DIFFERENTIAL S22 (dB)
3.6 3.2 2.4 2.8 0.8 1.2 1.6 2.0 0.4
-40
-35
-30
-25
-20
-15
-10
-5
0
0 4.0
USING AGILENT 8720ES AND ATN MICROWAVE
ATN-4112A S-PARAMETER TEST SET
DE-EMBEDDING SMA CONNECTOR,
COUPLING CAPACITOR, AND 3in TRACE
POWER-ON RESET DELAY
WITH SUPPLY RAMP
MAX3983 toc12
2ms/div
1V/div
200mA/div
V
CC
I CC
1 µF CAPACITOR FROM
POR PIN TO GROUND
TX_OUT OUTPUT RETURN LOSS
vs. FREQUENCY
MAX3983 toc07
FREQUENCY (GHz)
DIFFERENTIAL S22 (dB)
3.6 3.2 2.4 2.8 0.8 1.2 1.6 2.0 0.4
-35
-30
-25
-20
-15
-10
-5
0
0 4.0
USING AGILENT 8720ES AND ATN MICROWAVE
ATN-4112A S-PARAMETER TEST SET
DE-EMBEDDING SMA CONNECTOR,
COUPLING CAPACITOR, AND 3in TRACE
RX_IN INPUT RETURN LOSS
vs. FREQUENCY
MAX3983 toc08
FREQUENCY (GHz)
DIFFERENTIAL S11 (dB)
3.6 3.2 2.4 2.8 0.8 1.2 1.6 2.0 0.4
-45
-40
-35
-30
-25
-20
-15
-10
-5
0
-50
0 4.0
USING AGILENT 8720ES AND ATN MICROWAVE
ATN-4112A S-PARAMETER TEST SET
DE-EMBEDDING SMA CONNECTOR,
COUPLING CAPACITOR, AND 3in TRACE