ak2573a AKM Semiconductor, Inc., ak2573a Datasheet - Page 21

• Manufacturer Part Number: ak2573a
• Description: 125m / 156m Laser Diode Driver Apc - Asahi Kasei Microsystems
• Manufacturer: AKM Semiconductor, Inc.

ASAHI KASEI
Table 4-9 AD code and detected temperature [typ]
4.4 Current Monitor
0.0095 times of I-DAC1 output (source type) and BIASMON is 0.0095 times of I -DAC2 output (source type).
<MS0189-E-01>
AK2573A has MOD current and BIAS current monitor, MODMON and BIASMON respectively. MODMON is
AD code
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
0
1
2
3
4
5
6
7
8
9
Temp [#]
140.1
138.6
137.1
135.6
134.1
132.6
131.1
129.6
128.2
126.7
125.2
123.7
122.2
120.7
119.2
117.7
116.2
114.7
113.2
111.7
110.2
108.7
107.2
105.7
104.2
102.7
101.2
99.7
98.2
96.7
95.2
93.7
AD code
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
Temp [#]
92.2
90.7
89.2
87.7
86.2
84.7
83.2
81.7
80.2
78.7
77.2
75.7
74.2
72.7
71.2
69.7
68.2
66.7
65.2
63.7
62.2
60.7
59.2
57.7
56.2
54.7
53.2
51.7
50.2
48.7
47.2
45.7
AD code
-21-
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
Temp [#]
44.2
42.7
41.2
39.7
38.2
36.7
35.2
33.7
32.2
30.7
29.2
27.7
26.3
24.8
23.3
21.8
20.3
18.8
17.3
15.8
14.3
12.8
11.3
-0.7
-2.2
9.8
8.3
6.8
5.3
3.8
2.3
0.8
AD code
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
96
97
98
99
[AK2573A]
Temp [#]
2004/5
-11.2
-12.7
-14.2
-15.7
-17.2
-18.7
-20.2
-21.7
-23.2
-24.7
-26.2
-27.7
-29.2
-30.7
-32.2
-33.7
-35.2
-36.7
-38.2
-39.7
-41.2
-42.7
-44.2
-45.7
-47.2
-48.7
-50.2
-3.7
-5.2
-6.7
-8.2
-9.7