AK2573A Datasheet, PDF (9/38 Pages) Asahi Kasei Microsystems – 125M / 156M Laser Diode Driver + APC

ASAHI KASEI
[AK2573A]
10. PDGAIN
Item
PDIN Input Range
PDGAIN Gain Error
条件
min
typ
max Unit Remark
PDMON=1V±10%
0.08
2.5
V
PDIN→PDMON
-0.5
+0.5
dB
11. DACAPC
Item
Maximum Output Voltage
Minimum Output Voltage
DNL
Condition
Test Mode
Test Mode
Test Mode
min
typ
max Unit
1.135 1.195 1.255
V
0.752 0.792 0.832
-1
+1
LSB
Remark
12. BIASGEN
Item
BIAS pin Voltage
Condition
min
typ
max
Unit
Remark
1.2
V
13. Temperature Sensor
Item
Voltage Slope
Condition
min
TEMPMON Voltage -12.14
Offset Adjustment Target Ta = 35℃
Note 1: This parameter is characterized and is not 100% tested.
typ
-11.56
1.215
max
-10.98
Unit
mV / ℃
V
Remark
Note-1
14. ADC
Item
Condition min
typ
max
Unit Remark
Resolution
7
bit
Maximum Input Voltage
2.09
2.2
2.31
V
Minimum Input Voltage
0
V
DNL
-1/2
+1/2
LSB
15. Power On Reset
Item
Condition
min
typ
max
Unit Remark
Detect Voltage
2.3
2.5
2.7
V
16. On-chip Oscillator
Item
Clock Frequency
Condition
Test Mode
min
typ
max
Unit Remark
2.15
MHz
17. OPTALM Detect Level
項目
Condition
min
OPTALM Detect Level 1/3 Setting, PDGAIN=0dB
1/3.2
1/4 Setting, PDGAIN=0dB
1/4.3
1/6 Setting, PDGAIN=0dB
1/6.4
1/7 Setting, PDGAIN=0dB
1/7.5
typ
max Unit Remark
1/3
1/2.8
1/4
1/3.7
1/6
1/5.6
1/7
1/6.5
18. TXDIS Release Time
Item
Condition
min
typ
TXDIS Release Time
Note 1: This parameter is characterized and is not 100% tested.
max
Unit Remark
500
us Note 1
<MS0189-E-01>
-9-
2004/5