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LT1011CS8

Description
Analog Comparators LT1011/LT1011A - Voltage Comparator
CategoryAnalog mixed-signal IC    Amplifier circuit   
File Size283KB,20 Pages
ManufacturerADI
Websitehttps://www.analog.com
Download Datasheet Parametric Compare View All

LT1011CS8 Overview

Analog Comparators LT1011/LT1011A - Voltage Comparator

LT1011CS8 Parametric

Parameter NameAttribute value
Is it Rohs certified?incompatible
MakerADI
package instructionSOP,
Reach Compliance Codenot_compliant
ECCN codeEAR99
Amplifier typeCOMPARATOR
Maximum average bias current (IIB)0.05 µA
Maximum input offset voltage3000 µV
JESD-30 codeR-PDSO-G8
JESD-609 codee0
length4.9 mm
Humidity sensitivity level1
Negative supply voltage upper limit-18 V
Nominal Negative Supply Voltage (Vsup)-15 V
Number of functions1
Number of terminals8
Maximum operating temperature70 °C
Minimum operating temperature
Output typeOPEN-COLLECTOR
Package body materialPLASTIC/EPOXY
encapsulated codeSOP
Package shapeRECTANGULAR
Package formSMALL OUTLINE
Peak Reflow Temperature (Celsius)235
Certification statusNot Qualified
Nominal response time150 ns
Maximum seat height1.75 mm
Supply voltage upper limit18 V
Nominal supply voltage (Vsup)15 V
surface mountYES
technologyBIPOLAR
Temperature levelCOMMERCIAL
Terminal surfaceTin/Lead (Sn/Pb)
Terminal formGULL WING
Terminal pitch1.27 mm
Terminal locationDUAL
Maximum time at peak reflow temperature20
width3.9 mm
Base Number Matches1
LT1011/LT1011A
Voltage Comparator
FeaTures
n
n
n
n
n
n
n
n
n
n
DescripTion
The
LT
®
1011
is a general purpose comparator with sig-
nificantly better input characteristics than the LM111.
Although pin compatible with the LM111, it offers four
times lower bias current, six times lower offset voltage
and five times higher voltage gain. Offset voltage drift,
a previously unspecified parameter, is guaranteed at
15µV/°C. Additionally, the supply current is lower by
a factor of two with no loss in speed. The LT1011 is
several times faster than the LM111 when subjected to
large overdrive conditions. It is also fully specified for DC
parameters and response time when operating on a single
5V supply. The LT1011 retains all the versatile features of
the LM111, including single 3V to ±18V supply operation,
and a floating transistor output with 50mA source/sink
capability. It can drive loads referenced to ground, nega-
tive supply or positive supply, and is specified up to 50V
between V
and the collector output. A differential input
voltage up to the full supply voltage is allowed, even with
±18V supplies, enabling the inputs to be clamped to the
supplies with simple diode clamps.
L,
LT, LTC, LTM, Linear Technology and the Linear logo are registered trademarks of Linear
Technology Corporation. All other trademarks are the property of their respective owners.
Pin Compatible with LM111 Series Devices
Guaranteed
Max 0.5mV Input Offset Voltage
Guaranteed
Max 25nA Input Bias Current
Guaranteed
Max 3nA Input Offset Current
Guaranteed
Max 250ns Response Time
Guaranteed
Min 200,000 Voltage Gain
50mA Output Current Source or Sink
±30V Differential Input Voltage
Fully Specified for Single 5V Operation
Available in 8-Lead PDIP and SO Packages
applicaTions
n
n
n
n
n
n
n
SAR A/D Converters
Voltage-to-Frequency Converters
Precision RC Oscillator
Peak Detector
Motor Speed Control
Pulse Generator
Relay/Lamp Driver
Typical applicaTion
10µs 12-Bit A/D Converter
R1
1k
FULL-SCALE
TRIM
R2*
6.49k
3.9k
LM329
7V
R3
6.98k
0.001µF
–15V
15V
*R2 AND R4
SHOULD TC TRACK
RESPONSE TIME (ns)
500
450
400
INPUT
0V TO 10V
6012
12-BIT
D/A CONVERTER
R4*
2.49k
R6
820
PARALLEL
OUTPUTS
PARALLEL
OUTPUTS
SERIAL OUTPUT
AM2504
SAR REGISTER
E
S
START
CP
D
CC
S
1011 TA01
Response Time vs Overdrive
15V
350
300
250
200
150
100
50
0
0.1
1
10
OVERDRIVE (mV)
100
1011 TA02
5V
R5
1k
FALLING
OUTPUT
RISING
OUTPUT
+
LT1011A
5V
7475
LATCH
CLOCK f = 1.4MHz
1011afe
For more information
www.linear.com/LT1011
1

LT1011CS8 Related Products

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Description Analog Comparators LT1011/LT1011A - Voltage Comparator Analog Comparators LT1011/LT1011A - Voltage Comparator Analog Comparators LT1011/LT1011A - Voltage Comparator Analog Comparators Prec Volt Comparator Analog Comparators LT1011/LT1011A - Voltage Comparator Analog Comparators LT1011/LT1011A - Voltage Comparator Analog Comparators LT1011/LT1011A - Voltage Comparator Analog Comparators LT1011/LT1011A - Voltage Comparator
Is it Rohs certified? incompatible incompatible incompatible conform to incompatible incompatible - incompatible
Maker ADI ADI ADI ADI ADI ADI - ADI
package instruction SOP, DIP, SOP, SOP, SOP, DIP, - SOP,
Reach Compliance Code not_compliant not_compliant not_compliant compliant not_compliant not_compliant - not_compliant
ECCN code EAR99 EAR99 EAR99 - EAR99 EAR99 - EAR99
Amplifier type COMPARATOR COMPARATOR COMPARATOR COMPARATOR COMPARATOR COMPARATOR - COMPARATOR
Maximum average bias current (IIB) 0.05 µA 0.025 µA 0.025 µA 0.025 µA 0.05 µA 0.05 µA - 0.025 µA
Maximum input offset voltage 3000 µV 1000 µV 1000 µV 1000 µV 3000 µV 3000 µV - 1000 µV
JESD-30 code R-PDSO-G8 R-PDIP-T8 R-PDSO-G8 R-PDSO-G8 R-PDSO-G8 R-PDIP-T8 - R-PDSO-G8
JESD-609 code e0 e0 e0 e3 e0 e0 - e0
length 4.9 mm - 4.9 mm 4.9 mm 4.9 mm - - 4.9 mm
Humidity sensitivity level 1 1 1 1 1 1 - 1
Negative supply voltage upper limit -18 V -18 V -18 V -18 V -18 V -18 V - -18 V
Nominal Negative Supply Voltage (Vsup) -15 V -15 V -15 V -15 V -15 V -15 V - -15 V
Number of functions 1 1 1 1 1 1 - 1
Number of terminals 8 8 8 8 8 8 - 8
Maximum operating temperature 70 °C 70 °C 85 °C 85 °C 85 °C 70 °C - 85 °C
Output type OPEN-COLLECTOR - OPEN-COLLECTOR OPEN-COLLECTOR OPEN-COLLECTOR - - OPEN-COLLECTOR
Package body material PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY - PLASTIC/EPOXY
encapsulated code SOP DIP SOP SOP SOP DIP - SOP
Package shape RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR - RECTANGULAR
Package form SMALL OUTLINE IN-LINE SMALL OUTLINE SMALL OUTLINE SMALL OUTLINE IN-LINE - SMALL OUTLINE
Peak Reflow Temperature (Celsius) 235 NOT SPECIFIED 235 250 235 NOT SPECIFIED - 255
Certification status Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified - Not Qualified
Nominal response time 150 ns 150 ns 150 ns 150 ns 150 ns 150 ns - 150 ns
Maximum seat height 1.75 mm 3.937 mm 1.75 mm 1.75 mm 1.75 mm 3.937 mm - 1.75 mm
Supply voltage upper limit 18 V 18 V 18 V 18 V 18 V 18 V - 18 V
Nominal supply voltage (Vsup) 15 V 15 V 15 V 15 V 15 V 15 V - 15 V
surface mount YES NO YES YES YES NO - YES
technology BIPOLAR BIPOLAR BIPOLAR BIPOLAR BIPOLAR BIPOLAR - BIPOLAR
Temperature level COMMERCIAL COMMERCIAL INDUSTRIAL INDUSTRIAL INDUSTRIAL COMMERCIAL - INDUSTRIAL
Terminal surface Tin/Lead (Sn/Pb) Tin/Lead (Sn/Pb) Tin/Lead (Sn/Pb) Matte Tin (Sn) Tin/Lead (Sn/Pb) Tin/Lead (Sn/Pb) - Tin/Lead (Sn/Pb)
Terminal form GULL WING THROUGH-HOLE GULL WING GULL WING GULL WING THROUGH-HOLE - GULL WING
Terminal pitch 1.27 mm 2.54 mm 1.27 mm 1.27 mm 1.27 mm 2.54 mm - 1.27 mm
Terminal location DUAL DUAL DUAL DUAL DUAL DUAL - DUAL
Maximum time at peak reflow temperature 20 NOT SPECIFIED 20 NOT SPECIFIED 20 NOT SPECIFIED - 40
width 3.9 mm 7.62 mm 3.9 mm 3.9 mm 3.9 mm 7.62 mm - 3.9 mm
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