NJM2146 New Japan Radio, NJM2146 Datasheet

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NJM2146

Manufacturer Part Number
NJM2146
Description
VOLTAGE AND CURRENT CONTROL IC
Manufacturer
New Japan Radio
Datasheet
1.NJM2146.pdf (6 pages)

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(note)When the supply voltage is less than 20V, the absolute maximum
Supply Voltage
Differential Input Voltage
Power Dissipation
PC Terminal Current
Operating Temperature Range
Storage Temperature Range
Operating Voltage
ABSOLUTE MAXIMUM RAINGS
GENERAL DESCRIPTION
FEATURES
PIN CONFIGURATION
RECOMMENDED OPERATING CONDITIONS
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.
Operating Voltage
Internal Precision Voltage Reference
PC Terminal Current
Operating Current
Bipolar Technology
Package Outline
input voltage is equal to the supply voltage
The NJM2146B is a voltage and current control
PARAMETER
PARAMETER
1
2
3
4
A
+
VOLTAGE AND CURRENT CONTROL IC
+
B
V
REF
SYMBOL
SYMBOL
8
7
6
5
(2.5V
(1.5V 1%)
(60mA max.)
(3mA
DIP8,DMP8,VSP8
Vopr
Topr
Tstg
V
I
P
V
PC
ID
D
+
18V)
max.)
(DMP8)
(VSP8)
(Ach)
(Bch)
(DIP8)
RATINGS
RATINGS
PIN FUNCTION
2.5
50
40
1. PC
2. A INPUT
3. A +INPUT
4. GND
5. B +INPUT
6. B INPUT
7. V
8. V
20
60
20
150
18
85
4
500
300
320
REF
+
PACKAGE OUTLINE
(Ta=25 C)
(Ta=25 C)
UNIT
UNIT
NJM2146BD
mW
mA
V
V
V
C
C
NJM2146BR
NJM2146B_databook00_01
NJM2146B
NJM2146BM
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NJM2146 Summary of contents

Page 1

... VOLTAGE AND CURRENT CONTROL IC 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 suitable for battery charger, second controller of switching regulator systems, and other battery systems. ...

Page 2

... MAX. UNIT 100 0.5 0.7 V 1485 1500 1515 MIN. TYP. MAX. UNIT 0 250 0 MHz MIN. TYP. MAX. UNIT 100 300 1 MHz - 2/2 NJM2146B_databook00_01 A - ...

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Page 6

MEMO [CAUTION] The specifications on this databook are only given for information , without any guarantee as regards either mistakes or omissions. The application circuits in this databook are described only to show representative usages of the product and not ...

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