ML4664IQ Просмотр технического описания (PDF) - Micro Linear Corporation
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ML4664IQ Datasheet PDF : 16 Pages
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ML4664/ML4669
5V
PWR
R12
510
GND
VCC
FILTERED
L2*
VCC
C9
33µF
C8
0.1µF
L1**
+ C11
33µF
C10
0.1µF
* L1, L2: Fair-rite 2743019447
Ferrite beads
R5
330Ω
TF
#
VCC
R6
330Ω
R7
330Ω
R4
330Ω
R8
330Ω
POL
OP
DIS
#
#
TP LMON
#
#
# Panasonic LNI4161C-(TR) LEDs
J1
J4
J3
VCC
C12
0.1µF
VCC
8
7
9
P1
3 14
VALOR
SF1301
OR
6 12
BEL
RJ45
S556-2793-00
1 19
OR
2
2
17
EQUIVALENT
2:1 (TX)
3
1:1 (RX)
4
VCC
R14
50Ω
0.1µF
R15
200Ω
28
OPLED
J2 2 LTF
R13
50Ω
4 TPINP
5 TPINN
12
POLDIS
3
TPLED
17
LMON
OPVCC 18
ML4664
U1
OPOUTP 19
RTSETOP 16
RRSET 15
R2
115Ω
R1
61.9kΩ
1
CTIMER
C1
0.047µF
VDC 21
C2
0.1µF
25
OPINN
C5
0.01µF
C7
2 6 7 0.1µF
3 HFBR1414/
OPC1414
R17
1kΩ
FILTERED
VCC
R11
10Ω
C6
0.1µF
11 TPOUTP
R16
200Ω
C3
680pF
R3
220Ω
10 TPOUTN
7 TxCAP0
8 TxCAP1
13 RTSETTP
OPINP 26
C4
0.01µF
VREF 22
R9
VTHADJ 23
AVCC 27
VCC 6
VCC 14
FILTERED
VCC
VCC
R10*
6
2
1
4 HFBR2416/
OPC2416
5
6
73
GND
9
GND
20
AGND
24
*R10: Optional to increase the sensitivity.
On this EVAL Board R9 is shorted and R10 is open.
Figure 11. Typical Application Circuit.
14
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