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Номер в каталоге
Компоненты Описание
HIP9022 Просмотр технического описания (PDF) - Intersil
Номер в каталоге
Компоненты Описание
производитель
HIP9022
Dual High Speed Laser Driver
Intersil
HIP9022 Datasheet PDF : 10 Pages
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10
HIP9022
ESD
LASERPS-1
76
ESD
SHUNT
DRAIN-1
54 3
ESD
LASER
GND GND
21
ESD
X
SHUNT
ESD
DRAIN-2 LASERPS-2
68 67 66 65 64
A6
PD
+12V
8
1
µ
F
V
DD
V
DD
NC 9
VUP1 10
SG_1 11
VLOW1 12
-5V
13
1
µ
F
V
EE
GNDA1 14
GNDD1 15
CC1 16
XTEN1+ 17
ESDD1
9V REG.
V/I REF.
LD1
V9P
LD2
ESDD2
A4
+
-
LASER
GATE
DRIVE
A5
A3
+
-
11k
Ω
OTA GATE 11k
Ω
DRIVE AMP.
V
CC
+
-
A2
CURRENT
MONITOR
1k
Ω
AMP.
+
-
A1
X10
63
RLY_IN
V
CC
62
RLY_OUT
V9P
61
+9V
1
µ
F
60
VUP2
1
µ
F
59
SG_2
58
VLOW2
1
µ
F
57
GNDA2
56
GNDD2
55
CC2
0.1
µ
F
54
XTEN2+
53
XTEN2-
LASER P.S.
3 TO 5V
RELAY1
LASER
Q3
X
I
DL
Q2
R
S
0.25
Ω
XTEN1- 18
CTC2-10K 19
THERM.
COMP
ON/OFF
52
CTC2-10K
51
CTC2-27K
0.02
µ
F
0.1
µ
F
CTC1-27K 20
21
LASER_ON1B
PU
OC1 22
TECFB1 23
O. C.
COMP.
+
-
50
LASER_ON2B
PU
49
OC2
TEC DRIVER
(THERMO
ELECTRIC
COOLER
CIRCUIT)
48
TECFB2
47
TECREF2
TEC P.S.
3V
TECREF1 24
TECGDR1 25
AND
OVER/UNDER
TEMPERATURE
COMPARATOR
46
TECGDR2
45
TRES2
Q1
RFD3055
OR
EQUIV.
TEC
TRES1 26
OT1 27
NC 28
PD PD
LASER DRIVER-1
PU PU PU
SAMPLE/HOLD
SYSTEM
1.9V
LASER DRIVER-2
V
TEST
OUT
PU PU PU PU
44
OT2
NOTE:
(THERMO-RESISTOR
SENSES LASER TEMP.,
NEG. TEMP. COEF.,
TEC COOLS LASER.)
PU = 60k
Ω
PULLUP RESISTOR
TO V
CC
PD = 60k
Ω
PULLDOWN RESISTOR
TO GND
= SCHMITT TRIGGER HYSTERESIS
29
30
31 32 33 34 35 36 37 38 39 40
41 42 43
INVERT RESETB
NULLB
NC
V
IN
A3 A2 A1 A0
DIAG
NC
TECREFR
(TEMP. REF.
DIAGINB
SB_H
V
CC
+5V
RESISTOR)
5 - 10k
Ω
FIGURE 1. HIGH SPEED LASER DRIVER FUNCTIONAL BLOCK DIAGRAM SHOWN IN QUIESCENT P.S. CURRENT TEST MODE
4-2
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