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LTC1440CS8 数据表(PDF) 2 Page - Linear Technology

部件名 LTC1440CS8
功能描述  Ultralow Power Single/Dual Comparator with Reference
PDF  12 Pages
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制造商  LINER [Linear Technology]
网页  http://www.linear.com
标志 LINER - Linear Technology

LTC1440CS8 数据表(HTML) 2 Page - Linear Technology

  LTC1440CS8 Datasheet HTML 1Page - Linear Technology LTC1440CS8 Datasheet HTML 2Page - Linear Technology LTC1440CS8 Datasheet HTML 3Page - Linear Technology LTC1440CS8 Datasheet HTML 4Page - Linear Technology LTC1440CS8 Datasheet HTML 5Page - Linear Technology LTC1440CS8 Datasheet HTML 6Page - Linear Technology LTC1440CS8 Datasheet HTML 7Page - Linear Technology LTC1440CS8 Datasheet HTML 8Page - Linear Technology LTC1440CS8 Datasheet HTML 9Page - Linear Technology Next Button
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LTC1440/LTC1441/LTC1442
Voltage
V + to V –, V + to GND, GND to V – ...........12V to – 0.3V
IN +, IN –, HYST ................. (V + + 0.3V) to (V – – 0.3V)
REF ................................... (V + + 0.3V) to (V – – 0.3V)
OUT (LTC1440) .............. (V + + 0.3V) to (GND – 0.3V)
OUT (LTC1441/LTC1442) ... (V + + 0.3V) to (V – – 0.3V)
Current
IN +, IN –, HYST ................................................. 20mA
REF ................................................................... 20mA
OUT .................................................................. 50mA
ABSOLUTE MAXIMUM RATINGS
OUT Short-Circuit Duration (V +
≤ 5.5V) ...... Continuous
Power Dissipation ............................................. 500mW
Operating Temperature Range
LTC144XC .............................................. 0
°C to 70°C
LTC144XI .......................................... – 40
°C to 85°C
Storage Temperature Range ................ – 65
°C to 150°C
Lead Temperature (Soldering, 10 sec).................. 300
°C
PACKAGE/ORDER INFORMATION
TJMAX = 150°C, θJA = 130°C/ W (N8)
TJMAX = 150°C, θJA = 175°C/ W (S8)
1
2
3
4
8
7
6
5
TOP VIEW
GND
V–
IN+
IN–
OUT
V+
REF
HYST
S8 PACKAGE
8-LEAD PLASTIC SO
N8 PACKAGE
8-LEAD PDIP
ORDER PART NUMBER
ORDER PART NUMBER
LTC1440CN8
LTC1440CS8
LTC1440IN8
LTC1440IS8
LTC1440CMS8
S8 PART MARKING
MS8 PART MARKING
1440
1440I
LTBX
ORDER PART NUMBER
ORDER PART NUMBER
LTC1441CN8
LTC1441CS8
LTC1441IN8
LTC1441IS8
LTC1442CN8
LTC1442CS8
LTC1442IN8
LTC1442IS8
S8 PART MARKING
S8 PART MARKING
1441
1441I
1442
1442I
TJMAX = 150°C, θJA = 130°C/ W (N8)
TJMAX = 150°C, θJA = 175°C/ W (S8)
TJMAX = 150°C, θJA = 130°C/ W (N8)
TJMAX = 150°C, θJA = 175°C/ W (S8)
1
2
3
4
8
7
6
5
TOP VIEW
OUT A
V –
IN A+
IN A–
OUT B
V +
IN B+
IN B–
S8 PACKAGE
8-LEAD PLASTIC SO
N8 PACKAGE
8-LEAD PDIP
1
2
3
4
8
7
6
5
TOP VIEW
OUT A
V–
IN A+
IN B–
OUT B
V+
REF
HYST
S8 PACKAGE
8-LEAD PLASTIC SO
N8 PACKAGE
8-LEAD PDIP
Consult factory for Military grade parts.
V + = 5V, V – = GND = 0V, TA = 25°C unless otherwise noted.
ELECTRICAL CHARACTERISTICS
SYMBOL PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
Power Supply
V +
Supply Voltage Range
q
2.0
11.0
V
ICC
Supply Current
IN+ = IN – = 80mV
LTC1440
q
2.1
3.7
µA
HYST = REF (LTC1440/LTC1442)
LTC1441
q
3.5
5.7
µA
LTC1442
q
3.5
5.7
µA
1
2
3
4
GND
V–
IN+
IN–
8
7
6
5
OUT
V+
REF
HYST
TOP VIEW
MS8 PACKAGE
8-LEAD PLASTIC MSOP
TJMAX = 150°C, θJA = 250°C/ W



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