MAX3748 Ver la hoja de datos (PDF) - Maxim Integrated
Número de pieza
componentes Descripción
Fabricante
MAX3748 Datasheet PDF : 11 Pages
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Compact 155Mbps to 3.2Gbps
Limiting Amplifier
Typical Operating Characteristics (continued)
(TA = +25°C and VCC = +3.3V, unless otherwise specified.)
OUTPUT EYE DIAGRAM WITH MAXIMUM INPUT
(DATA RATE OF 2.6667Gbps)
MAX3748 toc10
2.7Gbps, 223 - 1 PRBS, 1200mVP-P
OUTPUT EYE DIAGRAM AT +100°C
(MINIMUM INPUT)
MAX3748 toc11
3.2Gbps, 223 - 1 PRBS, 5mVP-P
ASSERT/DEASSERT LEVELS vs. RTH
100
DEASSERT
100mV/div
100mV/div
10
ASSERT
50ps/div
50ps/div
1
0.01
0.1
1
10
100
RTH (kΩ)
INPUT RETURN GAIN vs. FREQUENCY (SDD11)
(INPUT SIGNAL LEVEL = -40dBm)
30
OUTPUT
20
DISABLED
10
OUTPUT RETURN GAIN vs. FREQUENCY (SDD22)
(INPUT SIGNAL LEVEL = -40dBm)
30
20
10
DETERMINISTIC JITTER vs. INPUT OFFSET VOLTAGE
(2.667Gbps, K28.5)
20
18
16
14
0
0
12
10
-10
-10
8
-20
-20
6
4
-30
-30
2
-40
-40
100M
1G
10G
100M
1G
10G
FREQUENCY (Hz)
FREQUENCY (Hz)
0
-6 -4 -2 0 2 4 6
INPUT OFFSET VOLTAGE (mVP-P)
LOS HYSTERESIS vs. TEMPERATURE
(2.667bps, 210 - 1 PRBS)
6
RSSI CURRENT GAIN vs. INPUT TIA CURRENT
(MAX3744 AND MAX3748)
700
5
600
4
500
400
3 RTH = 20kΩ
RTH = 80Ω
300
2
200
1
RTH = 280Ω
100
0
-40-30-20-10 0 10 20 30 40 50 60 70 80 90 100
TEMPERATURE (°C)
0
0 100 200 300 400 500 600 700 800 900 1000
INPUT TIA CURRENT (µA)
_______________________________________________________________________________________ 5
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