LTC1043MD#PBF datasheet, PDF - EEWORLD Datasheet

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LTC1043MD#PBF: DescriptionIC SPECIALTY ANALOG CIRCUIT, CDIP18, LEAD FREE, HERMETIC SEALED, SDIP-18, Analog IC:Other; CategoryAnalog mixed-signal IC The signal circuit; File Size359KB，19 Pages; ManufacturerLinear ( ADI ); Websitehttp://www.analog.com/cn/index.html; Environmental Compliance

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LTC1043MD#PBF Overview

IC SPECIALTY ANALOG CIRCUIT, CDIP18, LEAD FREE, HERMETIC SEALED, SDIP-18, Analog IC:Other

LTC1043MD#PBF Parametric

Parameter Name	Attribute value
Is it Rohs certified?	conform to
Maker	Linear ( ADI )
Parts packaging code	DIP
package instruction	LEAD FREE, HERMETIC SEALED, SDIP-18
Contacts	18
Reach Compliance Code	unknown
ECCN code	EAR99
Other features	IT CAN ALSO BE OPERATED FROM A +/-5V DUAL SUPPLY
Analog Integrated Circuits - Other Types	ANALOG CIRCUIT
JESD-30 code	R-CDIP-T18
Number of functions	2
Number of terminals	18
Maximum operating temperature	125 °C
Minimum operating temperature	-55 °C
Package body material	CERAMIC, METAL-SEALED COFIRED
encapsulated code	DIP
Encapsulate equivalent code	DIP18,.3
Package shape	RECTANGULAR
Package form	IN-LINE
Peak Reflow Temperature (Celsius)	NOT SPECIFIED
Certification status	Not Qualified
Maximum seat height	4.191 mm
Maximum supply current (Isup)	1 mA
Maximum supply voltage (Vsup)	18 V
Minimum supply voltage (Vsup)	3 V
Nominal supply voltage (Vsup)	10 V
surface mount	NO
technology	CMOS
Temperature level	MILITARY
Terminal form	THROUGH-HOLE
Terminal pitch	2.54 mm
Terminal location	DUAL
Maximum time at peak reflow temperature	NOT SPECIFIED
width	7.62 mm
Base Number Matches	1

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LTC1043

Dual Precision

Instrumentation Switched Capacitor

Building Block

DESCRIPTIO

The LTC

1043 is a monolithic, charge-balanced, dual

switched capacitor instrumentation building block. A pair

of switches alternately connects an external capacitor to

an input voltage and then connects the charged capacitor

across an output port. The internal switches have a

break-before-make action. An internal clock is provided

and its frequency can be adjusted with an external

capacitor. The LTC1043 can also be driven with an external

CMOS clock.

The LTC1043, when used with low clock frequencies,

provides ultra precision DC functions without requiring

precise external components. Such functions are

differential voltage to single-ended conversion, voltage

inversion, voltage multiplication and division by 2, 3, 4, 5,

etc. The LTC1043 can also be used for precise V–F and

F–V circuits without trimming, and it is also a building

block for switched capacitor filters, oscillators and

modulators.

The LTC1043 is manufactured using Linear Technology’s

enhanced LTCMOS

silicon gate process.

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

LTCMOS is a trademark of Linear Technology Corporation.

FEATURES

■

Instrumentation Front End with 120dB CMRR

Precise, Charge-Balanced Switching

Operates from 3V to 18V

Internal or External Clock

Operates up to 5MHz Clock Rate

Low Power

Two Independent Sections with One Clock

APPLICATIO S

■

Precision Instrumentation Amplifiers

Ultra Precision Voltage Inverters, Multipliers

and Dividers

V–F and F–V Converters

Sample-and-Hold

Switched Capacitor Filters

TYPICAL APPLICATIO

Instrumentation Amplifier

140

1µF

DIFFERENTIAL

INPUT

1µF

0.01µF

LTC1043 • TA01

= C

= 1µF

–

OUT

CMRR (dB)

120

100

1/2 LTC1013

–5V

1µF

(EXTERNAL)

1/2 LTC1043

CMRR > 120dB AT DC

CMRR > 120dB AT 60Hz

DUAL SUPPLY OR SINGLE 5V

GAIN = 1 + R2/R1

≈

150µV

∆

≈

2µV/°C

∆

COMMON MODE INPUT VOLTAGE INCLUDES THE SUPPLIES

10k

100k

FREQUENCY OF COMMON MODE SIGNAL

LTC1043 • TA02

–5V

CMRR vs Frequency

1043fa

LTC1043MD#PBF Related Products

	LTC1043MD#PBF	LTC1043MD883C	LTC1043MD/883C
Description	IC SPECIALTY ANALOG CIRCUIT, CDIP18, LEAD FREE, HERMETIC SEALED, SDIP-18, Analog IC:Other	IC SPECIALTY ANALOG CIRCUIT, CDIP18, SIDE BRAZED, HERMETIC SEALED, DIP-18, Analog IC:Other	IC SPECIALTY ANALOG CIRCUIT, CDIP18, SIDE BRAZED, HERMETIC SEALED, DIP-18, Analog IC:Other
Maker	Linear ( ADI )	Linear ( ADI )	Linear ( ADI )
Parts packaging code	DIP	DIP	DIP
package instruction	LEAD FREE, HERMETIC SEALED, SDIP-18	SIDE BRAZED, HERMETIC SEALED, DIP-18	SIDE BRAZED, HERMETIC SEALED, DIP-18
Contacts	18	18	18
Reach Compliance Code	unknown	unknown	compliant
Is it Rohs certified?	conform to	-	incompatible
ECCN code	EAR99	-	EAR99
Other features	IT CAN ALSO BE OPERATED FROM A +/-5V DUAL SUPPLY	-	IT CAN ALSO BE OPERATED FROM A +/-5V DUAL SUPPLY
Analog Integrated Circuits - Other Types	ANALOG CIRCUIT	-	ANALOG CIRCUIT
JESD-30 code	R-CDIP-T18	-	R-CDIP-T18
Number of functions	2	-	2
Number of terminals	18	-	18
Maximum operating temperature	125 °C	-	125 °C
Minimum operating temperature	-55 °C	-	-55 °C
Package body material	CERAMIC, METAL-SEALED COFIRED	-	CERAMIC, METAL-SEALED COFIRED
encapsulated code	DIP	-	DIP
Package shape	RECTANGULAR	-	RECTANGULAR
Package form	IN-LINE	-	IN-LINE
Certification status	Not Qualified	-	Not Qualified
Maximum seat height	4.191 mm	-	4.191 mm
Maximum supply voltage (Vsup)	18 V	-	18 V
Minimum supply voltage (Vsup)	3 V	-	3 V
Nominal supply voltage (Vsup)	10 V	-	10 V
surface mount	NO	-	NO
technology	CMOS	-	CMOS
Temperature level	MILITARY	-	MILITARY
Terminal form	THROUGH-HOLE	-	THROUGH-HOLE
Terminal pitch	2.54 mm	-	2.54 mm
Terminal location	DUAL	-	DUAL
width	7.62 mm	-	7.62 mm

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