参数资料
型号: MAX3740AETG+T
厂商: Maxim Integrated
文件页数: 6/15页
文件大小: 0K
描述: IC DRIVER SFP VCSEL 24-TQFN
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 2,500
类型: 激光二极管驱动器
数据速率: 3.2Gbps
通道数: 1
电源电压: 2.97 V ~ 3.63 V
电流 - 电源: 55mA
电流 - 调制: 15mA
电流 - 偏置: 15mA
工作温度: -40°C ~ 85°C
封装/外壳: 24-WFQFN 裸露焊盘
供应商设备封装: 24-TQFN-EP(4x4)
包装: 带卷 (TR)
安装类型: 表面贴装
3.2Gbps SFP VCSEL Driver with Diagnostic
Monitors
Typical Operating Characteristics (continued)
(V CC = +3.3V, R TC = 0 Ω , PEAKSET open, measured electrically with a 50 Ω load AC-coupled to OUT+, T A = +25 ° C, unless otherwise
noted.)
100m
BIAS CURRENT vs. R BIASSET
100m
MODULATION CURRENT vs. R MODSET
MEASURED WITH A
10m
MONITOR DIODE CURRENT
vs. R PWRSET
50 Ω ELECTRICAL LOAD
10m
10m
1m
100 μ
1m
10 μ
100 μ
1k
10k
R BIASSET ( Ω )
100k
1m
100
1k
R MODSET ( Ω )
10k
1 μ
100
1k
R PWRSET ( Ω )
10k
SUPPLY CURRENT vs. TEMPERATURE
INPUT RETURN LOSS
OUTPUT RETURN LOSS
80
0
DIFFERENTIAL
0
SINGLE-ENDED
70
60
I MOD = 15mA
-5
-10
-15
MEASUREMENT
-2
-4
-6
MEASUREMENT
50
-20
-8
40
30
-25
-30
-10
-12
-14
20
10
I MOD = 2mA
-35
-40
-16
-18
-40
-15
10
35
60
85
100M
1G
10G
100M
1G
10G
TEMPERATURE ( ° C)
MODULATION CURRENT
vs. TEMPERATURE
FREQUENCY (Hz)
MODULATION CURRENT TEMPCO
vs. R TC
FREQUENCY (Hz)
MONITOR DIODE CURRENT
vs. TEMPERATURE
11
10
9
8
R TC = 100 Ω
R TC = 1k Ω
R TC = 5k Ω
R TC = 10k Ω
R MOD = 1.35k Ω
5500
4500
3500
2500
REFERENCED TO +25 ° C
300
275
250
225
200
7
6
5
4
R TC = 60k Ω
R TC = 100k Ω
R TC = 500k Ω
1500
500
-500
175
150
125
100
0
10
20
30
40
50
60
70
80
90
100
1k
10k
100k
1M
-40
-15
10
35
60
85
TEMPERATURE ( ° C)
R TC ( Ω )
TEMPERATURE ( ° C)
6
_______________________________________________________________________________________
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