la9450cl Sanyo Semiconductor Corporation, la9450cl Datasheet - Page 2

• Manufacturer Part Number: la9450cl
• Description: For Laser Diode Pulse Driver Ic
• Manufacturer: Sanyo Semiconductor Corporation

Operating Condition at Ta = 25°C
Electrical Characteristics at Ta = 25°C, V CC 1 = 2.4V, V CC 2 = 2.8V, R L = 25Ω
Package Dimensions
unit : mm (typ)
3291
Recommend supply voltage
Operating supply voltage range
Supply current 1
DC mode
Supply current 2
Pulse mode
Supply current 3
Pulse mode
Output current
Current gain
Maximum output current Pulse
Maximum output current DC
Maximum output voltage Pulse
Maximum output voltage DC
Cont high level
Cont low level
SW High level
SW Low level
I IN Input resistance
* Rising edge time
* Falling edge time
*Cont falling edge delay time
*Cont falling edge delay time
* Design target value and no measurement is performed.
Top View
Parameter
2.0
Parameter
V OUT maxD
V OUT maxP
I OUT maxP
I OUT maxD
Tondelay
Tofdelay
Vcont H
Symbol
Vcont L
VSW H
VSW L
I CC 11
I CC 12
I CC 21
I CC 22
I CC 31
I CC 32
I OUT
Igain
R IN
V CC 1 opg
V CC 2 opg
tr
tf
Symbol
V CC 1
V CC 2
10
6
SANYO : ECSP3020-10
R L =10Ω, I OUT peak=40mA, 10→90%
I IN =0µA, Vcont=V CC 2
VSW=0V, R L =∞
I IN =0µA, Vcont=V CC 2
VSW=V CC 2
I IN =500µA, Vcont=0V
VSW=V CC 2
I IN =500µA, Vcont=0V
I IN =500µA, Vcont=0V
I IN =1200µA, Vcont=0V, R L =10Ω
I IN =1200µA, Vcont=0V, R L =10Ω
I IN =1000µA, Vcont=0V, VSW=V CC 2
I IN =1000µA, Vcont=0V, VSW=0V
R L =10Ω, I OUT peak=40mA, 90→10%
I OUT peak=55mA, cont 50%→Output 50%
I OUT peak=55mA, cont 50%→Output 50%
0.05
Bottom View
0.3
LA9450CL
Conditions
1
5
Conditions
V CC 1
V CC 2
V CC 1
V CC 2
V CC 1
V CC 2
V CC 1-0.7
V CC 2/2
min
2.15
-0.2
-0.2
300
300
300
130
140
150
270
2.4
70
68
65
Ratings
typ
Ratings
2.58
2.24
10.8
500
500
110
530
150
165
175
330
0.1
2.9
6.1
6.8
80
75
2.0 to 3.5
2.6 to 3.5
V CC 2+0.2
V CC 2+0.2
max
2.4
2.8
1500
0.15
14.1
670
150
710
170
210
210
390
0.4
4.1
8.6
8.9
93
85
5
No.7885-2/5
Unit
V
V
V
V
unit
mA
mA
mA
mA
µA
µA
µA
µA
µA
ns
ns
ns
ns
V
V
V
V
V
V
Ω