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NJM2611D
P1-P3
P4-P6
P7-P9
NJM261
1
-1-
V
er
.2003-12-09
SER
VO MOTO
R CONTROLLER
■
GENERAL
DESCRI
PTION
■
P
A
CK
AGE OU
TLINE
The
NJM261
1
is an integrated circui
t to be applied on ser
vo motor of
radio controlled ope
ration. W
ide range of operating
volt
age, and
the
NJM261
1
has the feature
of internal circui
t of maintaining constant
voltage which helps st
abilizing from fluctuation caused b
y
volt
age
source and
the ambient temperature.
■
FEA
TURES
●
Wide Operating V
oltage
●
Setting up
the dead band by the in
ternal const
an
t
●
Inte
rnal Outpu
t NPN
Po
wer
Transis
tor
●
Internal Constant V
olt
age Circuit
●
Package Outline
DIP16, DMP16
●
Bipolar T
echnology
■
BLOCK DIA
GRAM
NJM261
1D
NJM261
1
M
NJM261
1D /
M
NJM261
1
- 2 -
V
er
.2003-12-09
■
ABSO
LUTE
MAXI
MUM
RA
T
INGS
(V
+
=6V
, T
a
=25°C)
P
ARAMETER SY
MBOL
RA
TINGS
UNIT
Supply V
oltage
V
+
10.0
V
Power
Dissipation
P
D
(DIP16) 700
(DMP16) 350
mW
Output Sink Curren
t
I
sink
600(note)
mA
Operating T
emperature
Range
T
opr
-20 t
o +7
5
°C
S
torage T
emperature
Range
T
stg
-40 to +125
°C
(note) Due to
the pulse driving, the peak current
must be maintained within the range of the ma
ximum ratings.
■
ELECTRICA
L CHARA
CTERISTICS
(V
+
=6V
, T
a
=25°C)
P
ARAME
TER S
YMBOL
TES
T
CONDI
TION
MIN
.
TYP
MAX.
UNI
T
.
Operating V
oltage
V
+
2.5
-
7.5
V
Operating Current
I
CC
-
7.5 10.0
mA
Minimum Input Pulse
V
oltage Range
V
IN
At the balanced output
1.85
-
-
V
Regulator V
oltage
V
reg
2.0
2.15
2.3
V
Line Regulation
V
lin
V
+
=2.5 to 8.5V
-
-
30
mV
Output Saturation V
o
lt
age
V
sat
Load
12
Ω
-
-
0.5
V
Dead Band
T
DB
-
4.0
-
µs
NJM261
1
-
3
-
V
er
.2003-12-09
■
PIN DESCRIPTI
ON
PIN NO
.
PIN
FUNCT
ION
DESCRI
PTION
INSI
DE EQUIV
ALENT CIRCUI
T
1 V
IN
Input the positive
pulse of more than 1.85V
.
2 R
REF
Constant output
volt
age of
1.25V (typical).
Through
the resistor
w
hich is connected t
o this pin, and
setting up the constant current to make the saw
tooth s
w
eep at pin 14. Connect the capacitor of
approximately 1000pF
with the resistor on paralel.
P1-P3
P4-P6
P7-P9
NJM2611D
Mfr. #:
Buy NJM2611D
Manufacturer:
NJR (New Japan Radio)
Description:
Motor / Motion / Ignition Controllers & Drivers Servo Motor Controller
Lifecycle:
New from this manufacturer.
Delivery:
DHL
FedEx
Ups
TNT
EMS
Payment:
T/T
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Union
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