LT1637HS8#PBF Linear Technology, LT1637HS8#PBF Datasheet - Page 13

• Manufacturer Part Number: LT1637HS8#PBF
• Description: IC OPAMP R-R IN/OUT 1.1MHZ 8SOIC
• Manufacturer: Linear Technology
• Series: Over-The-Top®r

Specifications of LT1637HS8#PBF

• 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: Lead free / RoHS Compliant
• -3db Bandwidth: -

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