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參數(shù)資料
| 型號： | ZL40518LDG |
| 廠商： | Zarlink Semiconductor Inc. |
| 英文描述： | 3 Channel Laser Diode Driver |
| 中文描述： | 3通道激光二極管驅(qū)動器 |
| 文件頁數(shù)： | 9/16頁 |
| 文件大?。?/td> | 330K |
| 代理商： | ZL40518LDG |
ZL40518
Data Sheet
9
Zarlink Semiconductor Inc.
Electrical Characteristics
-
Vcc = 5 V, Tamb = 25
°
C, PWR_UP = High, unless otherwise specified.
*A = 100% tested, B = 100% correlation tested, C = Characterized on samples, D = Design parameter
Note 1:
Linearity of the amplifier is calculated using a best fit method at three operating points of I
OUT
at 20 mA, 40 mA, and 60 mA.
I
OUT
= (I
IN
x GAIN) + I
OS
Parameters
Test Conditions
Pin
Symbol
Min.
Typ.
Max.
Unit
Type*
Output IOUT
Total output current
Output is sourcing
14
I
OUT
350
mA
A
Output current per
channel
Output is sourcing
14
I
OUTR
250
mA
A
I
OUT
series resistance
Total R
OUT
to V
CC
rail
14
R
OUT
2
C
Best fit current gain
INR
Channel R
1
14
GAINR
90
100
130
mA/
mA
A
Best fit current gain
IN2
Channel 2
1
14
GAIN2
225
250
325
mA/
mA
A
Best fit current gain
IN3
Channel 3
1
14
GAIN3
135
150
195
mA/
mA
A
Best fit current offset
Any channel
1
14
IOS
2.6
mA
A
Output current linearity
Any channel
1
14
ILIN
-3
+3
%
A
I
IN
input impedance
R
IN,INR
is to GND
1
R
IN,INR
500
C
I
IN
input impedance
R
IN,IN2
is to GND
2
R
IN,IN2
1250
C
I
IN
input impedance
R
IN,IN3
is to GND
5
R
IN,IN3
750
C
EN threshold
Temperature
stabilised
6, 7, 8
VTH
1.6
V
C
Output off current 1
PWR_UP = Low
14
IOFF
1
1
mA
C
Output off current 2
/EN2 = /EN3 = High,
I
INR
= 0,
I
IN2
= 200
μ
A,
I
IN3
= 333
μ
A
14
IOFF
2
1
mA
C
Output off current 3
/EN2 = /EN3 = Low,
I
INR
= I
IN2
= I
IN3
=
0
μ
A
14
IOFF
3
5
mA
C
I
OUT
supply sensitivity,
write mode
IOUT = 80 mA,
40 mA read + 40 mA
write, VCC = 5 V +/-
10%
14
VSE
W
6
%/V
C
I
OUT
current output
noise
IOUT = 40 mA,
OSCEN = Low
14
INO
O
3
nA/rt-
Hz
C
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