LT1011ACH#TR datasheet, PDF - EEWORLD Datasheet

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LT1011ACH#TR: DescriptionIC COMPARATOR, 1000 uV OFFSET-MAX, 150 ns RESPONSE TIME, MBCY8, METAL CAN, TO-5, 8 PIN, Comparator; CategoryAnalog mixed-signal IC Amplifier circuit; File Size196KB，16 Pages; ManufacturerLinear ( ADI ); Websitehttp://www.analog.com/cn/index.html

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LT1011ACH#TR Overview

IC COMPARATOR, 1000 uV OFFSET-MAX, 150 ns RESPONSE TIME, MBCY8, METAL CAN, TO-5, 8 PIN, Comparator

LT1011ACH#TR Parametric

Parameter Name	Attribute value
Is it Rohs certified?	incompatible
Maker	Linear ( ADI )
Parts packaging code	TO-5
package instruction	METAL CAN, TO-5, 8 PIN
Contacts	8
Reach Compliance Code	compliant
ECCN code	EAR99
Amplifier type	COMPARATOR
Maximum average bias current (IIB)	0.025 µA
Maximum input offset voltage	1000 µV
JESD-30 code	O-MBCY-W8
JESD-609 code	e0
Negative supply voltage upper limit	-18 V
Nominal Negative Supply Voltage (Vsup)	-15 V
Number of functions	1
Number of terminals	8
Maximum operating temperature	70 °C
Minimum operating temperature
Package body material	METAL
Package shape	ROUND
Package form	CYLINDRICAL
Nominal response time	150 ns
Supply voltage upper limit	18 V
Nominal supply voltage (Vsup)	15 V
surface mount	NO
technology	BIPOLAR
Temperature level	COMMERCIAL
Terminal surface	Tin/Lead (Sn/Pb)
Terminal form	WIRE
Terminal location	BOTTOM

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LT1011/LT1011A

Voltage Comparator

FEATURES

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. These

parametric improvements allow the LT1011 to be used in

high accuracy (≥12-bit) systems without trimming. In a

12-bit A/D application, for instance, using a 2mA DAC, the

offset error introduced by the LT1011 is less than 0.5LSB.

The LT1011 retains all the versatile features of the LM111,

including single 3V to ±18V supply operation, and a ﬂoat-

ing transistor output with 50mA source/sink capability. It

can drive loads referenced to ground, negative 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.

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

SAR A/D Converters

Voltage-to-Frequency Converters

Precision RC Oscillator

Peak Detector

Motor Speed Control

Pulse Generator

Relay/Lamp Driver

LT, LTC and LTM are registered trademarks of Linear Technology Corporation. All other

trademarks are the property of their respective owners.

TYPICAL APPLICATION

10μs 12-Bit A/D Converter

3.9k

FULL-SCALE

TRIM

R2*

6.49k

15V

LM329

6.98k

–15V

0.001μF

RESPONSE TIME (ns)

INPUT

0V TO 10V

6012

12-BIT

D/A CONVERTER

R4*

2.49k

*R2 AND R4

SHOULD TC TRACK

Response Time vs Overdrive

500

450

400

350

300

250

200

150

100

0.1

7475

LATCH

OVERDRIVE (mV)

100

1011 TA02

15V

FALLING

OUTPUT

RISING

OUTPUT

820Ω

LT1011A

PARALLEL

OUTPUTS

PARALLEL

OUTPUTS

SERIAL OUTPUT

AM2504

SAR REGISTER

START

–

CLOCK f = 1.4MHz

1011 TA01

1011afc

LT1011ACH#TR Related Products

	LT1011ACH#TR	LT1011MH#TR	LT1011CH#TR	LT1011ACH#TRPBF	LT1011CH#TRPBF	LT1011AMH#TRPBF	LT1011MH#TRPBF	LT1011AMH#TR
Description	IC COMPARATOR, 1000 uV OFFSET-MAX, 150 ns RESPONSE TIME, MBCY8, METAL CAN, TO-5, 8 PIN, Comparator	IC COMPARATOR, 3000 uV OFFSET-MAX, 150 ns RESPONSE TIME, MBCY8, METAL CAN, TO-5, 8 PIN, Comparator	IC COMPARATOR, 3000 uV OFFSET-MAX, 150 ns RESPONSE TIME, MBCY8, METAL CAN, TO-5, 8 PIN, Comparator	IC COMPARATOR, 1000 uV OFFSET-MAX, 150 ns RESPONSE TIME, MBCY8, METAL CAN, LEAD FREE, TO-5, 8 PIN, Comparator	IC COMPARATOR, 3000 uV OFFSET-MAX, 150 ns RESPONSE TIME, MBCY8, METAL CAN, LEAD FREE, TO-5, 8 PIN, Comparator	IC COMPARATOR, 1000 uV OFFSET-MAX, 150 ns RESPONSE TIME, MBCY8, METAL CAN, LEAD FREE, TO-5, 8 PIN, Comparator	IC COMPARATOR, 3000 uV OFFSET-MAX, 150 ns RESPONSE TIME, MBCY8, METAL CAN, LEAD FREE, TO-5, 8 PIN, Comparator	IC COMPARATOR, 1000 uV OFFSET-MAX, 150 ns RESPONSE TIME, MBCY8, METAL CAN, TO-5, 8 PIN, Comparator
Is it Rohs certified?	incompatible	incompatible	incompatible	conform to	conform to	conform to	conform to	incompatible
Maker	Linear ( ADI )	Linear ( ADI )	Linear ( ADI )	Linear ( ADI )	Linear ( ADI )	Linear ( ADI )	Linear ( ADI )	Linear ( ADI )
Parts packaging code	TO-5	TO-5	TO-5	TO-5	TO-5	TO-5	TO-5	TO-5
Contacts	8	8	8	8	8	8	8	8
Reach Compliance Code	compliant	compliant	compliant	compliant	compliant	compliant	compliant	compliant
ECCN code	EAR99	EAR99	EAR99	EAR99	EAR99	EAR99	EAR99	EAR99
Amplifier type	COMPARATOR	COMPARATOR	COMPARATOR	COMPARATOR	COMPARATOR	COMPARATOR	COMPARATOR	COMPARATOR
Maximum average bias current (IIB)	0.025 µA	0.05 µA	0.05 µA	0.025 µA	0.05 µA	0.025 µA	0.05 µA	0.025 µA
Maximum input offset voltage	1000 µV	3000 µV	3000 µV	1000 µV	3000 µV	1000 µV	3000 µV	1000 µV
JESD-30 code	O-MBCY-W8	O-MBCY-W8	O-MBCY-W8	O-MBCY-W8	O-MBCY-W8	O-MBCY-W8	O-MBCY-W8	O-MBCY-W8
JESD-609 code	e0	e0	e0	e3	e3	e3	e3	e0
Negative supply voltage upper limit	-18 V	-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	-15 V
Number of functions	1	1	1	1	1	1	1	1
Number of terminals	8	8	8	8	8	8	8	8
Maximum operating temperature	70 °C	125 °C	70 °C	70 °C	70 °C	125 °C	125 °C	125 °C
Package body material	METAL	METAL	METAL	METAL	METAL	METAL	METAL	METAL
Package shape	ROUND	ROUND	ROUND	ROUND	ROUND	ROUND	ROUND	ROUND
Package form	CYLINDRICAL	CYLINDRICAL	CYLINDRICAL	CYLINDRICAL	CYLINDRICAL	CYLINDRICAL	CYLINDRICAL	CYLINDRICAL
Nominal response time	150 ns	150 ns	150 ns	150 ns	150 ns	150 ns	150 ns	150 ns
Supply voltage upper limit	18 V	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	15 V
surface mount	NO	NO	NO	NO	NO	NO	NO	NO
technology	BIPOLAR	BIPOLAR	BIPOLAR	BIPOLAR	BIPOLAR	BIPOLAR	BIPOLAR	BIPOLAR
Temperature level	COMMERCIAL	MILITARY	COMMERCIAL	COMMERCIAL	COMMERCIAL	MILITARY	MILITARY	MILITARY
Terminal surface	Tin/Lead (Sn/Pb)	Tin/Lead (Sn/Pb)	Tin/Lead (Sn/Pb)	Matte Tin (Sn)	Matte Tin (Sn)	Matte Tin (Sn)	Matte Tin (Sn)	Tin/Lead (Sn/Pb)
Terminal form	WIRE	WIRE	WIRE	WIRE	WIRE	WIRE	WIRE	WIRE
Terminal location	BOTTOM	BOTTOM	BOTTOM	BOTTOM	BOTTOM	BOTTOM	BOTTOM	BOTTOM

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