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PDF LM339A Data sheet ( Hoja de datos )
| Número de pieza | LM339A | |
| Descripción | Low Power Low Offset Voltage Quad Comparator | |
| Fabricantes | TAITRON | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de LM339A (archivo pdf) en la parte inferior de esta página. Total 12 Páginas | ||
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Low Power Low Offset
Voltage Quad Comparator
LM339/339A Series
Low Power Low Offset Voltage Quad Comparator
General Description
• The LM339/339A series consist of four independent precision voltage
comparators with a typical offset voltage of 2.0mV and high gain.
• The LM339/339A series are specifically designed to operate from a
single power supply over wide range of voltages. Operation from split
power supply is also possible and the low power supply current drain
is independent of the magnitude of the power supply voltage.
• The LM339/339A series are compatible with industry standard 339.
• The LM339/339A series are available in standard packages of DIP-14,
SOP-14N and TSSOP-14.
Features
• Wide supply voltage range -Single supply: 2.0V to 36V
-Dual supplies: ±1.0V to ±18V
• Low supply current drain: 0.9mA
• Low input bias current: 25nA (typical)
• Low input offset current: ±5.0nA (typical)
• Low input offset voltage: 2.0mV (typical)
• Input common mode voltage range includes ground
• Differential input voltage equals to the power supply voltage
• Low output saturation voltage: 200mV at 4mA
• Open collector output
• RoHS compliant and halogen free
Applications
• Battery Charger
• Cordless Telephone
• Switching Power Supply
• DC-DC Module
• PC Motherboard
• Communication Equipment
TAITRON COMPONENTS INCORPORATED www.taitroncomponents.com
Tel: (800)-TAITRON (800)-824-8766 (661)-257-6060
Fax: (800)-TAITFAX (800)-824-8329 (661)-257-6415
DIP-14
SOP-14N
TSSOP-14
Rev. A/JH
Page 1 of 12
1 page  
Low Power Low Offset Voltage Quad Comparator
LM339/339A Series
Electrical Characteristics
TA=25°C, VCC=5V, GND=0V, Unless otherwise specified -40°C≤TA≤85°C(Note 3)
Description
Input Offset
Voltage
LM339
LM339A
Input Bias Current
Input Offset Current
Input Common Mode
Voltage Range (Note 4)
Supply Current
Voltage Gain
Large Signal Response
Time
Response Time
Output Sink Current
Output Leakage Current
Saturation Voltage
Min.
-
-
-
-
-
-
-
-
0
-
-
-
-
50
-
-
6
-
-
-
-
Typ.
2
-
2
-
25
-
5
-
-
0.9
-
1.2
-
200
200
1.3
16
0.1
-
200
-
Max.
5
7
3
5
250
400
50
200
VCC-1.5
2
3
2.5
3.5
-
-
-
-
1
400
500
Unit Conditions
mV
-40°C≤TA≤85°C
VO=1.4V,
RS=0Ω,
VCC=5V to 30V
-40°C≤TA≤85°C
IIN+ or IIN- with
nA
-40°C≤TA≤85°C
output in linear
range, VCM=0V
nA VCM=0V
-40°C≤TA≤85°C
V VCC=30V
mA
V/mV
ns
µs
mA
nA
µA
mV
-40°C≤TA≤85°C
VCC=5V,
RL=∞
-40°C≤TA≤85°C
VCC=30V
RL=∞
VCC=15V, RL≥15KΩ,
VO=1V to 11V
VIN=TTL, Logic Swing, VREF=1.4V,
VRL=5V, RL=5.1K
VRL=5V, RL=5.1K
VIN+=0V, VIN-=1V,
VO=1.5V
VIN+=1V, VIN-=0V, VO=5V
VIN+=1V, VIN-=0V, VO=30V,
-40°C≤TA≤85°C
-40°C≤TA≤85°C
VIN+=0V,VIN=-1V,
ISINK≤4mA
Note: 3. Limits over the full temperature are guaranteed by design, but not tested in production.
4. The input common-mode voltage of either input signal voltage should not be allowed to go
negatively by more than 0.3V (at 25°C). The upper end of the common-mode voltage range is
VCC-1.5V (at 25°C), but either or both inputs can go to +36V without damages, independent of the
magnitude of the VCC.
www.taitroncomponents.com
Rev. A/JH
Page 5 of 12
5 Page 
Low Power Low Offset Voltage Quad Comparator
LM339/339A Series
TSSOP-14
www.taitroncomponents.com
Rev. A/JH
Page 11 of 12
11 Page | ||
| Páginas | Total 12 Páginas | |
| PDF Descargar | [ Datasheet LM339A.PDF ] | |
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