LT1637HS8#TR Linear Technology, LT1637HS8#TR Datasheet - Page 13
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LT1637HS8#TR
Manufacturer Part Number
LT1637HS8#TR
Description
IC OPAMP R-R IN/OUT 1.1MHZ 8SOIC
Manufacturer
Linear Technology
Series
Over-The-Top®r
Datasheet
1.LT1637CS8PBF.pdf
(16 pages)
Specifications of LT1637HS8#TR
Amplifier Type
General Purpose
Number Of Circuits
1
Output Type
Rail-to-Rail
Slew Rate
0.4 V/µs
Gain Bandwidth Product
1.1MHz
Current - Input Bias
17nA
Voltage - Input Offset
100µV
Current - Supply
230µA
Current - Output / Channel
31.7mA
Voltage - Supply, Single/dual (±)
2.7 V ~ 44 V, ±1.35 V ~ 22 V
Operating Temperature
-40°C ~ 125°C
Mounting Type
Surface Mount
Package / Case
8-SOIC (3.9mm Width)
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
-3db Bandwidth
-
Other names
LT1637HS8TR
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
TYPICAL APPLICATIO S
(0V TO 44V)
(0V TO 44V)
LOAD
5V
Over-The-Top Comparator with Hysteresis
IN1
IN2
0.2Ω
200Ω
200Ω
HYSTERESIS =
Positive Supply Rail Current Sense
I
LOAD
10k
10k
V
OUT
+
–
LT1637
= (2Ω)(I
V
100
CC
+
–
3V TO 44V
LT1637
1M
LOAD
1M
)
2N5087
2N5210
U
Q1
2N3904
2k
1637 TA02
1637 TA04
ON/OFF
0V TO 4.3V
LAMP
1M
5V TO 44V
1M
V
Lamp Outage Detector
OUT
100k
0.5Ω
5k
OUT = 0V FOR GOOD BULB
1M
–
+
LT1637
3V FOR OPEN BULB
3V
3V TO 44V
V
LOAD
IN
Capacitive Loads Greater Than 200pF
1637 TA05
Optional Output Compensation for
OUT
R
0.2Ω
200Ω
S
I
LOAD
R1
Over-The-Top Current Sense
+
–
LT1637
I
LOAD
–
+
=
LT1637
(R
S
V
)(R2/R1)
3V
OUT
150Ω
1637 TA03
0.22µF
C
Q1
2N3904
R2
2k
L
1637 TA06
≤ 4700pF
V
(0V TO 2.7V)
OUT
LT1637
13
1637fd