NJM2903 PDF даташит
Спецификация NJM2903 изготовлена «New Japan Radio» и имеет функцию, называемую «SINGLE-SUPPLY DUAL COMPARATOR». |
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Детали детали
Номер произв | NJM2903 |
Описание | SINGLE-SUPPLY DUAL COMPARATOR |
Производители | New Japan Radio |
логотип |
4 Pages
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NJM2903/2403
SINGLE-SUPPLY DUAL COMPARATOR
■ GENERAL DESCRIPTION
The NJM2903/2403 consist of two independent precision voltage
■ PACKAGE OUTLINE
comparators with an offset voltage specification as low as 5.0mV max
for two comparators, which were designed specifically to operate from a
single power supply over a wide range of voltages. Operation from split
power supplies is also possible and the low power supply current drain is
independent of the magnitude of the power supply voltage. The
NJM2903/2403 have unique characteristic: the input common-mode
NJM2903D/2403D
( DIP8 )
voltage range includes ground, even though operated from a single
power supply voltage. Application areas include limit comparators,
simple analog-to-digital converters; pulse, square-wave and time delay
generators; wide range VCO; MOS clock timers; multivibrators and high
voltage digital logic gates. The NJM2903/2403 were designed to directly
NJM2903V/2403V
( SSOP8 )
interface with TTL and MOS. When operated from both plus and minus
power supplies, the NJM2903/2403 will directly interface with MOS logic
where their low power drain is a distinct advantage over standard
comparators.
NJM2903E
( SOP8 )
■ FEATURES
● Operating Voltage
+2V~+36V
● Single Supply Operation
● Open Collector Output
● High Output Sink Current
15mA (@ NJM2403)
● Package Outline
● Bipolar Technology
DIP8, DMP8, SIP8, SSOP8,
NJM2903 only: SOP8 JEDEC 150mil,
:MSOP8 (TVSP8) MEET JEDEC MO-187-DA / THIN TYPE
NJM2903M/2403M
( DMP8 )
NJM2903L/2403L
( SIP8 )
NJM2903RB1
( MSOP8 (TVSP8))
■ PIN CONFIGURATION
( Top View )
1
2A
3B
4
8
7
6
5
NJM2903D/2403D, NJM2903M/2403M
NJM2903V/2403V, NJM2903E/2903RB1
■ EQUIVALENT CIRCUIT ( 1/2 Shown )
AB
1 234567 8
NJM2903L/2403L
V+
PIN FUNCTION
1. A OUTPUT
2. A - INPUT
3. A +INPUT
4. GND
5. B +INPUT
6. B - INPUT
7. B OUTPUT
8. V+
+ INPUT
- INPUT
Ver.2012-09-14
OUTPUT
GND
-1-
No Preview Available ! |
NJM2903/2403
■ ABSOLUTE MAXIMUM RATINGS
PARAMETER
Supply Voltage
Differential Input Voltage
Input Voltage
Power Dissipation
Operating Temperature Range
Storage Temperature Range
SYMBOL
V+
VID
VIN
PD
Topr
Tstg
RATINGS
36 ( or ±18 )
36
-0.3~+36
( DIP8 ) 500
( DMP8 ) 300
( SSOP8 ) 250
( SIP8 ) 800
(SOP8) 300
(MSOP8(TVSP8))320
-40~+85
-50~+125
( Ta=25˚C )
UNIT
V
V
V
mW
˚C
˚C
■ ELECTRICAL CHARACTERISTICS
PARAMETER
Input Offset Voltage
Input Offset Current
Input Bias Current
Input Common Mode Voltage Range
Large Signal Voltage Gain
Response Time
Output Sink Current
Output Saturation Voltage
Output Saturation Voltage
Output Leakage Current
Operating Current
SYMBOL
VIO
IIO
IB
VICM
AV
tR
ISINK
VSAT
VSAT
ILEAK
ICC
TEST CONDITION
RS=0Ω,VO=1.4V
RL=15kΩ
RL=5.1kΩ
VVIINN--==11VV,,VVIINN++==00VV,,VISOIN=K=1.35mVA
VVIINN--==10VV,,VVIINN++==01VV,,VISOIN=K=5V15mA
MIN.
-
-
-
0~3.5
-
-
6
-
-
-
-
2903
TYP.
-
-
30
-
106
1.5
-
200
-
-
0.4
MAX.
7
50
250
-
-
-
-
400
-
1.0
1.0
MIN.
-
-
-
0~3.5
-
-
20
-
-
-
-
( V+=5V,Ta=25˚C )
2403
TYP.
MAX.
UNIT
- 10 mV
- 100 nA
40 500 nA
- -V
106 - dB
1.5 - µs
- - mA
- - mV
200 400 mV
- 1.0 µA
0.5 1.5 mA
-2-
Ver.2012-09-14
No Preview Available ! |
■ TYPICAL CHARACTERISTICS
NJM2903/2403
Ver.2012-09-14
-3-
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