NJM2146B
VOLTAGE AND CURRENT CONTROL IC
s
GENERAL DESCRIPTION
The NJM2146B is a voltage and current control
IC which contains single-supply low offset voltage
OP-AMP(2mV max.),low operating OP-AMP, and
precision voltage reference. It is suitable for battery
charger, second controller of switching regulator
systems, and other battery systems.
s
FEATURES
qOperating
Voltage
(2.5V
鈭?/div>
18V)
qInternal
Precision Voltage Reference
(1.5V鹵1%)
qPC
Terminal Current
(60mA max.)
qOperating
Current
(3mA max.)
qBipolar
Technology
qPackage
Outline
DIP8,DMP8,VSP8
s
PIN CONFIGURATION
PIN FUNCTION
1. PC
2. A
鈭捍NPUT
3. A +INPUT
4. GND
5. B +INPUT
6. B
鈭捍NPUT
7. V
REF
8. V
+
(Ta=25擄C)
UNIT
V
s
PACKAGE OUTLINE
NJM2146BD
NJM2146BM
NJM2146BR
1
2
3
4
A
鈭?/div>
+
B
+
鈭?/div>
V
REF
8
7
6
5
s
ABSOLUTE MAXIMUM RAINGS
PARAMETER
SYMBOL
Supply Voltage
V
+
RATINGS
20
(Ach)
20
Differential Input Voltage
V
ID
V
(Bch)
鹵4
(DIP8)
500
Power Dissipation
P
D
(DMP8) 300
mW
(VSP8)
320
PC Terminal Current
I
PC
60
mA
Operating Temperature Range
Topr
鈭?0 鈭?/div>
85
擄C
Storage Temperature Range
Tstg
鈭?0 鈭?/div>
150
擄C
(note)When the supply voltage is less than 20V, the absolute maximum
input voltage is equal to the supply voltage
s
RECOMMENDED OPERATING CONDITIONS
PARAMETER
SYMBOL
RATINGS
Operating Voltage
Vopr
2.5
鈭?/div>
18
(Ta=25擄C)
UNIT
V
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NJM2146B_databook00_01
NJM2146BR相關(guān)型號PDF文件下載
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