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ISL28915 の電気的特性と機能

ISL28915のメーカーはIntersilです、この部品の機能は「Push/Pull Output Comparator」です。


製品の詳細 ( Datasheet PDF )

部品番号 ISL28915
部品説明 Push/Pull Output Comparator
メーカ Intersil
ロゴ Intersil ロゴ 




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ISL28915 Datasheet, ISL28915 PDF,ピン配置, 機能
Nano Power, Push/Pull Output Comparator
ISL28915
The ISL28915 is a nano power comparator optimized for
low-power applications. This device is designed for
single-supply operation from 1.8V to 5.5V and typically
consumes 500nA of supply current. These devices also feature
a push/pull output stage with rail-to-rail input and output
swing (RRIO), allowing for maximum battery usage.
The combination of small footprint, low power, single supply,
and rail-to-rail operation makes them ideally suited for all
battery operated devices.
The ISL28915 features an enable pin and is offered in the
6 Ld SOT-23 package. The device operates over the -40°C to
+125°C temperature range.
Features
• Low Active Current . . . . . . . . . . . . . . . . . . . . . . . . . . 600nA Max
• Low Disable Current. . . . . . . . . . . . . . . . . . . . . . . . . . 20nA Max
• Propagation Delay . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 150µs
• Rail-to-Rail Input/Output Voltage Range (RRIO)
• Wide Supply Range . . . . . . . . . . . . . . . . . . . . . . . . 1.8V to 5.5V
• Operating Temperature Range. . . . . . . . . . .-40°C to +125°C
Applications
• Battery-Powered/Portable Systems
• Telemetry and Remote Systems
• Alarm and Monitoring Systems
• Oscillator Circuits
• Window Comparators
• Threshold Detectors/Discriminators
VREF
C1
IN- -
V+
ISL28915
IN+ GND
+
10µF
5V
2k
RL
AUDIO SIGNAL PEAK DETECTOR
FIGURE 1. TYPICAL APPLICATION CIRCUIT
520
RL =
500
480
460
440
420
400
380
3601.5 2.0 2.5 3.0 3.5 4.0 4.5
SUPPLY VOLTAGE (V)
FIGURE 2. SUPPLY CURRENT vs SUPPLY VOLTAGE
5.0
July 12, 2012
FN8343.0
1
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 1-888-468-3774 | Copyright Intersil Americas Inc. 2012. All Rights Reserved
Intersil (and design) is a trademark owned by Intersil Corporation or one of its subsidiaries.
All other trademarks mentioned are tFhreeperoDpaetratyshoef tehtehirtrteps:p//ewctwivewo.dwantearssh. eet4u.com/

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ISL28915 pdf, ピン配列
ISL28915
Absolute Maximum Ratings
Maximum Supply Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.75V
Supply Turn-On Voltage Slew Rate . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1V/µs
Maximum Differential Input Current . . . . . . . . . . . . . . . . . . . . . . . . . . . 5mA
Maximum Differential Input Voltage . . . . . . . . . . . GND - 0.5V to V+ + 0.5V
Min/Max Input Voltage . . . . . . . . . . . . . . . . . . . . . . GND - 0.5V to V+ + 0.5V
Output Short-Circuit Duration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Indefinite
ESD Tolerance
Human Body Model (Tested per JESD22-A114F) . . . . . . . . . . . . . . . . 3kV
Machine Model (Tested per JESD22-A115-C) . . . . . . . . . . . . . . . . . . 150V
Charged Device Model (Tested per JESD22-C110D) . . . . . . . . . . . . . 1kV
Latch-up (Tested per JESD-78B; Class 2, Level A) . . . . . . . . . . . . . . . at +125°C
Thermal Information
Thermal Resistance (Typical)
θJA (°C/W) θJC (°C/W)
6 Ld SOT-23 Package (Notes 4, 5) . . . . . . .
239
108
Storage Temperature Range. . . . . . . . . . . . . . . . . . . . . . . .-65°C to +150°C
Pb-Free Reflow Profile . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . see link below
http://www.intersil.com/pbfree/Pb-FreeReflow.asp
Recommended Operating Conditions
Ambient Temperature Range (TA) . . . . . . . . . . . . . . . . . . .-40°C to +125°C
Operating Junction Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . .+125°C
Supply Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.8V to 5.5V
CAUTION: Do not operate at or near the maximum ratings listed for extended periods of time. Exposure to such conditions may adversely impact product
reliability and result in failures not covered by warranty.
NOTES:
4. θJA is measured with the component mounted on a high effective thermal conductivity test board in free air. See Tech Brief TB379 for details.
5. For θJC, the “case temp” location is taken at the package top center.
Electrical Specifications V+ = 5V, GND = 0V, VCM = 2.5V, TA = +25°C, unless otherwise specified. Boldface limits apply over
-40°C to +125°C.
PARAMETER
DESCRIPTION
CONDITIONS
MIN MAX
(Note 6) TYP (Note 6) UNIT
VOS Input Offset Voltage
-2 -0.2 2 mV
-2.5 2.5 mV
IOS Input Offset Current
-25 -3 25 pA
-67 67 pA
IB Input Bias Current
-31 1.2 31 pA
-100
100 pA
CMIR
Common Mode Input Range
Established by CMRR test
0 5V
CMRR
Common-Mode Rejection Ratio
VCM = 0.5V to 3.5V
72 98
70
dB
dB
PSRR
Power Supply Rejection Ratio
VCM = 0V to 5V
V+ = 1.8V to 5.5V
60
77 100
dB
dB
70 dB
VOUT
IS,ON
Maximum Output Voltage Swing
RL terminated to V+/2
Supply Current, Enabled
Output low, RL = 10k
Output high, RL = 10k
VEN = V+ - 0.3V
4.930
35
4.990
500
70
600
900
mV
V
nA
nA
IS,OFF
Supply Current, Disabled
VEN = GND + 0.3V
0.25
20
50
nA
nA
VSUPPLY
Supply Voltage Range
CIN Input Capacitance
ENABLE INPUT
1.8 5.5 V
6 pF
VENH
VENL
IEN-H,L
Enable Pin High Level
Enable Pin Low Level
Enable Pin Input Current
VEN = 0V, 5V
V+ - 0.3
-80
-200
V
GND + 0.3
V
2.2 80 nA
200 nA
3 July 12, 2012
FN8343.0
Free Datasheet http://www.datasheet4u.com/


3Pages


ISL28915 電子部品, 半導体
ISL28915
Typical Performance Curves (Continued)
4
6
35
24
13
02
-1 1
-2
-60 -40 -20
0 20 40 60 80 100 120
TEMPERATURE (°C)
FIGURE 13. IBIAS+ vs TEMPERATURE, V+, GND = ±2.5V
140
0-60 -40 -20
0 20 40 60 80 100 120
TEMPERATURE (°C)
FIGURE 14. IBIAS- vs TEMPERATURE, V+, GND = ±2.5V
140
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
-60 -40 -20
0 20 40 60 80 100 120
TEMPERATURE (°C)
FIGURE 15. IOS vs TEMPERATURE, V+, GND = ±2.5V
140
250
230
210
190
170
150
130
110
90
70
50
-60 -40 -20
0 20 40 60 80 100 120
TEMPERATURE (°C)
FIGURE 16. VOS vs TEMPERATURE, V+, GND = ±2.5V, VCM = 0V
140
110
105
100
95
90
85
80
75
70
-60 -40 -20
0 20 40 60 80
TEMPERATURE (°C)
FIGURE 17. CMRR vs TEMPERATURE,
VCM = 0.5V TO 3.5, V+, GND = ±2.5V
100 120 140
5.000
4.998
4.996
4.994
4.992
4.990
4.988
4.986
4.984
4.982
4.980
-60 -40 -20
0 20 40 60 80
TEMPERATURE (°C)
FIGURE 18. VOUT HIGH vs TEMPERATURE,
V+, GND = ±2.5V, RL = 10k
100 120 140
6 July 12, 2012
FN8343.0
Free Datasheet http://www.datasheet4u.com/

6 Page



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部品番号部品説明メーカ
ISL28915

Push/Pull Output Comparator

Intersil
Intersil


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