参数资料
型号: LTC5100EUF#TRPBF
厂商: Linear Technology
文件页数: 9/52页
文件大小: 0K
描述: IC DRIVER VCSEL 3.2GBPS 16QFN
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: 3.135 V ~ 3.465 V
电流 - 电源: 54mA
电流 - 调制: 12mA
工作温度: -40°C ~ 85°C
封装/外壳: 16-WQFN 裸露焊盘
供应商设备封装: 16-QFN(4x4)
包装: 带卷 (TR)
安装类型: 表面贴装
LTC5100
TYPICAL PERFOR A CE CHARACTERISTICS
V DD = V DD(HS) = 3.3V, T A = 25 ° C, Cml_en = 0, Lpc_en = 1, transmitter enabled, unless otherwise noted. Test circuit shown in Figure 5.
62
60
Rise and Fall Times vs I M at the
Midpoint of Each Im_rng
65
60
Rise and Fall Times
vs I MPP for Im_rng = 3
t FALL
8
7
Deterministic Jitter vs I MPP for
Im_rng = 3
58
2
3
t FALL
55
t RISE
6
5
56
4
54
52
Im_rng
0
Im_rng
1
1
2
3
t RISE
50
45
3
2
0
1
50
0
3
6 9
12
15
40
0
3
6
9
12
15
18
21
24
27
0
0
3
6
9
12
15
18
21
24
27
I MPP (mA)
5100 G13
Supply Current vs Modulation
Level (Excluding Laser Current)
I MPP (mA)
5100 G14
Supply Current vs Temperature
I MPP (mA)
Modulator Output Resistance
vs Modulation Level
5100 G15
60
50
Im_rng
2
Im_rng
3
48.1
48.0
10000
Im_rng
40
Im_rng
0
1
TRANSMIT
ENABLED
47.9
47.8
30
1000
20
10
TRANSMIT DISABLED
AND Power_down_en = 0
TRANSMIT DISABLED
AND Power_down_en = 1
47.7
47.6
47.5
Im_rng = 3
Impp = 12mA
Ib = 0.0mA
(INCLUDES SRC PIN
CURRENT REQUIRED
TO SUPPLY THE AVERAGE
0
0
4
8
12 16
20
24
47.4
–40
–20
0
MODULATION CURRENT
20 40 60 80
100
1
10
100
Impp (mA)
Laser Bias Current
vs Temperature in CCC Mode
5100 G16
TEMPERATURE ( ° C)
Monitor Diode Current
vs Temperature in APC Mode
5100 G17
Impp (mA)
Laser Modulation Current
vs Temperature, Im_rng = 1
5100 G18
1.01
NORMALIZED TO UNITY AT 25 ° C
Ib_tc1 = Ib_tc2 = 0
1.01
NORMALIZED TO UNITY AT 25 ° C
Imd_tc1 = Imd_tc2 = 0
1.01
NORMALIZED TO UNITY AT 25 ° C
Im_tc1 = Im_tc2 = 0
1.00
0.99
0.98
1.00
0.99
0.98
1.00
0.99
0.98
0.97
–40
–20
0 20 40
TEMPERATURE ( ° C)
60
80
0.97
–40
–20
0 20 40
TEMPERATURE ( ° C)
60
80
0.97
–40
–20
0 20 40
TEMPERATURE ( ° C)
60
80
5100 G20
5100 G21
5100 G22
sn5100 5100fs
9
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