參數(shù)資料
型號(hào): T0816
廠商: Atmel Corp.
英文描述: 3 - CHANNEL LASER DRIVER WITH RF OSCILLATOR
中文描述: 3 -通道激光驅(qū)動(dòng)器,帶有射頻振蕩器
文件頁數(shù): 6/14頁
文件大?。?/td> 352K
代理商: T0816
6
T0816
4505G–DVD–09/03
Electrical Characteristics: Laser Amplifier
V
CC
= 5 V, T
amb
= 25°C, ENABLE = High, unless otherwise specified
No.
Parameters
4
Output IOUT
Test Conditions
Pin
Symbol
Min.
Typ.
Max.
Unit
Type*
4.1
Total output current
Output is sourcing
14
I
OUT
300
350
mA
A
4.2
Output current per
channel
Output is sourcing
14
I
OUTR
250
mA
A
4.5
I
OUT
series resistance
Best fit current gain
IR
Total R
OUT
to V
CC
rail
14
R
OUT
6
C
4.6
Channel R
(1)
14
GAINR
90
100
130
mA/mA
A
4.7
Best fit current gain I2
Channel 2
(1)
Channel 3
(1)
Any channel
(1)
14
GAIN2
225
250
325
mA/mA
A
4.8
Best fit current gain I3
14
GAIN3
135
150
195
mA/mA
A
4.9
Best fit current offset
14
IOS
-8
+4
mA
A
4.10
Output current
linearity
Any channel
(1)
14
ILIN
-3
+3
%
A
4.11
I
IN
input impedance
I
IN
input impedance
I
IN
input impedance
R
IN,IR
is to GND
R
IN,I2
is to GND
R
IN,I3
is to GND
Temperature
stabilized
1
R
IN,IR
R
IN,I2
R
IN,I3
400
500
600
A
4.12
2
1000
1250
1500
A
4.13
5
600
750
900
A
4.14
NE threshold
6, 7, 8
VTH
1.68
V
B
4.15
Output off current 1
ENABLE = Low
14
IOFF
1
1
mA
A
4.16
Output off current 2
NE2 = NE3 = High,
I
IR
= 0,
I
I2
= 200 μA,
I
I3
= 333 μA
NE2 = NE3 = Low,
I
IR
= I
I2
= I
I3
= 0 μA
I
OUT
= 40 mA,
V
CC
= 5 V ±
10%,
read only
14
IOFF
2
1
mA
A
4.17
Output off current 3
14
IOFF
3
5
mA
A
4.18
I
OUT
supply sensitivity,
read mode
14
VSE
R
-4
1
%/V
A
4.19
I
OUT
supply sensitivity,
write mode
I
OUT
= 80 mA, 40 mA
read + 40 mA write,
V
CC
= 5 V ± 10%
I
OUT
= 40 mA,
ENOSC = Low
14
VSE
W
-6
0
%/V
A
4.20
I
OUT
current output
noise
14
INO
O
3
nA/
rt-Hz
C
4.21
I
OUT
temperature
sensitivity,
read mode
I
OUT
= 40 mA, read
only
14
TSE
R
-400
ppm/ C
C
4.22
IOUT temperature
sensitivity, write mode
I
OUT
= 80 mA, 40 mA
read + 40 mA write
14
TSE
W
-400
ppm/ C
C
*) Type means: 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
GAIN) + I
OS
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