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T0816 Datasheet, PDF (6/14 Pages) ATMEL Corporation – 3 - CHANNEL LASER DRIVER WITH RF OSCILLATOR
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Electrical Characteristics: Laser Amplifier
VCC = 5 V, Tamb = 25°C, ENABLE = High, unless otherwise specified
No.
Parameters
Test Conditions
Pin
Symbol
Min.
Typ.
Max.
Unit
4 Output IOUT
4.1 Total output current Output is sourcing
14
IOUT
300
350
mA
4.2
Output current per
channel
Output is sourcing
14
IOUTR
250
mA
4.5 IOUT series resistance Total ROUT to VCC rail
14
ROUT
6
W
4.6
Best fit current gain
IR
Channel R(1)
14
GAINR
90
100
130 mA/mA
4.7 Best fit current gain I2 Channel 2(1)
14
GAIN2
225
250
325 mA/mA
4.8 Best fit current gain I3 Channel 3(1)
14
GAIN3
135
150
195 mA/mA
4.9 Best fit current offset Any channel(1)
14
IOS
-8
+4
mA
4.10
Output current
linearity
Any channel(1)
14
ILIN
-3
+3
%
4.11
4.12
4.13
4.14
IIN input impedance
IIN input impedance
IIN input impedance
NE threshold
RIN,IR is to GND
RIN,I2 is to GND
RIN,I3 is to GND
Temperature
stabilized
1
RIN,IR
400
500
600
W
2
RIN,I2
1000 1250 1500
W
5
RIN,I3
600
750
900
W
6, 7, 8
VTH
1.68
V
4.15 Output off current 1 ENABLE = Low
14
IOFF1
NE2 = NE3 = High,
4.16 Output off current 2
IIR = 0,
II2 = 200 µA,
II3 = 333 µA
14
IOFF2
4.17 Output off current 3
NE2 = NE3 = Low,
IIR = II2 = II3 = 0 µA
14
IOFF3
4.18
IOUT supply sensitivity,
read mode
IOUT = 40 mA,
VCC = 5 V ± 10%,
read only
14
VSER
-4
1
mA
1
mA
5
mA
1
%/V
4.19
IOUT supply sensitivity,
write mode
IOUT = 80 mA, 40 mA
read + 40 mA write,
VCC = 5 V ± 10%
14
VSEW
-6
0
%/V
4.20
IOUT current output
noise
IOUT = 40 mA,
ENOSC = Low
14
INOO
3
nA/
rt-Hz
4.21
IOUT temperature
sensitivity,
read mode
IOUT = 40 mA, read
only
14
TSER
-400
ppm/°C
4.22
IOUT temperature
IOUT = 80 mA, 40 mA
sensitivity, write mode read + 40 mA write
14
TSEW
-400
ppm/°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 IOUT at 20 mA, 40 mA,
and 60 mA. IOUT = (IIN ´ GAIN) + IOS
Type*
A
A
C
A
A
A
A
A
A
A
A
B
A
A
A
A
A
C
C
C
6 T0816
4505G–DVD–09/03
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