CXB1818Q データシートの表示（PDF） - Sony Semiconductor
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CXB1818Q Datasheet PDF : 17 Pages
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CXB1818Q
Electrical Characteristics
DC Electrical Characteristics
(VCC = 3.14 to 3.46V, VEE = 0V, Ta = –40 to +85°C)
Item
Symbol
Condition
DC supply voltage
Vdc
VCC – VEE
Supply current
IEE
IQ = 0mA, IBIAS = 0mA
IQ1
Modulation output current range
IQ2
Ta = –40 to 0°C
Ta = 0 to +85°C
Modulation output voltage range VQ
Ratio of IQ vs. IQset
IQ vs IQset
Bias output current range
IB
Bias output voltage range
VB
Ratio of IB vs. IBset
IB vs IBset
ECL input High voltage
VEIH
ECL input Low voltage
VEIL
SDN, SDNB input High voltage
VTIH
SDN, SDNB input Low voltage
VTIL
LDA, LDAB output High voltage
VTOH
Iin = –0.4mA
LDA, LDAB output Low voltage
VTOL
Iin = 2.0mA
Reference bias voltage for OP Amp VREF
Operating current range of VREF
VREFdrv
Min. Typ. Max. Unit
3.14 3.3 3.46 V
–80 –57 — mA
6
— 30
mA
6
— 50
VCC – 2 —
VCC
V
4
6
9
—
0
— 60 mA
VCC – 2 —
VCC
V
14
22 28
—
VCC – 1.17 — VCC – 0.81
VCC – 1.84 — VCC – 1.48
2
—
VCC
0
— 0.8
V
2.4
—
—
—
— 0.5
1.5 1.7 1.9
–500 — +500 µA
AC Electrical Characteristics
Item
Symbol
Maximum data rate
fdmax
Rise time (20 to 80%)
tr
Fall time (20 to 80%)
tf
Max. variable High pulse width by
duty cycle control
tdelay
Max. setting time of IN_Alarm
ts_alm
Shutdown time
tsut_off
Shutdown recovery time
tsut_on
Maximum set up time
TS
Maximum hold time
TH
(VCC = 3.14 to 3.46V, VEE = 0V, Ta = –40 to +85°C)
Condition
Min. Typ. Max. Unit
IQ = 20mA, RL = 25Ω
IQ = 20mA, RL = 25Ω
622
200
200
Mbps
ps
Data rate = 622Mbps
1.0
ns
20
10 µs
100
200
ps
200
–8–
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