LTC1052CSW#TR datasheet, PDF - EEWORLD Datasheet

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LTC1052CSW#TR: DescriptionIC opamp chopper 1.2mhz 16so; CategoryAnalog mixed-signal IC Amplifier circuit; File Size843KB，24 Pages; ManufacturerLinear ( ADI ); Websitehttp://www.analog.com/cn/index.html

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LTC1052CSW#TR Overview

IC opamp chopper 1.2mhz 16so

LTC1052CSW#TR Parametric

Parameter Name	Attribute value
Brand Name	Linear Technology
Is it Rohs certified?	incompatible
Maker	Linear ( ADI )
Parts packaging code	SOIC
package instruction	SOP, SOP16,.4
Contacts	16
Manufacturer packaging code	SW
Reach Compliance Code	_compli
ECCN code	EAR99
Amplifier type	OPERATIONAL AMPLIFIER
Architecture	CHOPPER-STAB
Maximum average bias current (IIB)	0.000175 µA
Maximum bias current (IIB) at 25C	0.00003 µA
Nominal Common Mode Rejection Ratio	140 dB
frequency compensation	YES
Maximum input offset voltage	5 µV
JESD-30 code	R-PDSO-G16
JESD-609 code	e0
length	10.2995 mm
low-bias	YES
low-dissonance	YES
micropower	NO
Humidity sensitivity level	1
Negative supply voltage upper limit	-9 V
Nominal Negative Supply Voltage (Vsup)	-5 V
Number of functions	1
Number of terminals	16
Maximum operating temperature	85 °C
Minimum operating temperature	-40 °C
Package body material	PLASTIC/EPOXY
encapsulated code	SOP
Encapsulate equivalent code	SOP16,.4
Package shape	RECTANGULAR
Package form	SMALL OUTLINE
method of packing	TAPE AND REEL
Peak Reflow Temperature (Celsius)	235
power	NO
power supply	+-5 V
Programmable power	NO
Certification status	Not Qualified
Maximum seat height	2.642 mm
Nominal slew rate	4 V/us
Maximum slew rate	3 mA
Supply voltage upper limit	9 V
Nominal supply voltage (Vsup)	5 V
surface mount	YES
technology	CMOS
Temperature level	INDUSTRIAL
Terminal surface	Tin/Lead (Sn/Pb)
Terminal form	GULL WING
Terminal pitch	1.27 mm
Terminal location	DUAL
Maximum time at peak reflow temperature	20
Nominal Uniform Gain Bandwidth	1200 kHz
Minimum voltage gain	1000000
broadband	NO
width	7.493 mm

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LTC1052/LTC7652

Zero-Drift

Operational Amplifier

FEATURES

■

DESCRIPTIO

■

Guaranteed

Max Offset: 5µV

Guaranteed

Max Offset Drift: 0.05µV/°C

Typ Offset Drift: 0.01µV/°C

Excellent Long Term Stability: 100nV/√Month

Guaranteed

Max Input Bias Current: 30pA

Over Operating Temperature Range:

Guaranteed

Min Gain: 120dB

Guaranteed

Min CMRR: 120dB

Guaranteed

Min PSRR: 120dB

Single Supply Operation: 4.75V to 16V

(Input Voltage Range Extends to Ground)

External Capacitors can be Returned to V

–

with No

Noise Degradation

The LTC

1052 and LTC7652 are low noise zero-drift op

amps manufactured using Linear Technology’s enhanced

LTCMOS

silicon gate process. Chopper-stabilization

constantly corrects offset voltage errors. Both initial offset

and changes in the offset due to time, temperature and

common mode voltage are corrected. This, coupled with

picoampere input currents, gives these amplifiers

unmatched performance.

Low frequency (1/f) noise is also improved by the

chopping technique. Instead of increasing continuously

at a 3dB/octave rate, the internal chopping causes noise to

decrease at low frequencies.

The chopper circuitry is entirely internal and completely

transparent to the user. Only two external capacitors

are required to alternately sample-and-hold the offset

correction voltage and the amplified input signal. Control

circuitry is brought out on the 14-pin and 16-pin versions

to allow the sampling of the LTC1052 to be synchronized

with an external frequency source.

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

LTCMOS is a trademark of Linear Technology Corporation.

Teflon is a trademark of DuPont.

APPLICATIO S

■

Thermocouple Amplifiers

Strain Gauge Amplifiers

Low Level Signal Processing

Medical Instrumentation

TYPICAL APPLICATIO

Ultralow Noise, Low Drift Amplifier

160

VOLTAGE NOISE DENSITY (nV/√Hz)

–

0.1µF

–5V

0.1µF

140

120

100

200

300

400

500

LTC1052

0.1µF

100k

INPUT

–

1 5V

68k

1.5k

1007

– 5V

OUTPUT

100k

VOS = 3µV

VOS∆T = 50nV/°C

NOISE = 0.06µV

P-P

0.1Hz TO 10Hz

100Ω

LTC1052/7652 • TA01

Noise Spectrum

FREQUENCY (Hz)

LTC1052/7652 • TA02

1052fa

LTC1052CSW#TR Related Products

	LTC1052CSW#TR	LTC1052CSW#PBF	LTC1052CN8#PBF	LTC1052CSW#TRPBF	LTC1052CN#PBF
Description	IC opamp chopper 1.2mhz 16so	IC OPAMP CHOPPER 1.2MHZ 16SO	IC OPAMP CHOPPER 1.2MHZ 8DIP	IC OPAMP CHOPPER 1.2MHZ 16SO	IC OPAMP CHOPPER 1.2MHZ 14DIP
Brand Name	Linear Technology	Linear Technology	Linear Technology	Linear Technology	Linear Technology
Is it Rohs certified?	incompatible	conform to	conform to	conform to	conform to
Maker	Linear ( ADI )	Linear ( ADI )	Linear ( ADI )	Linear ( ADI )	Linear ( ADI )
Parts packaging code	SOIC	SOIC	DIP	SOIC	DIP
package instruction	SOP, SOP16,.4	SOP, SOP16,.4	DIP, DIP8,.3	SOP, SOP16,.4	DIP, DIP14,.3
Contacts	16	16	8	16	14
Manufacturer packaging code	SW	SW	N	SW	N
Reach Compliance Code	_compli	compliant	compliant	compliant	compliant
ECCN code	EAR99	EAR99	EAR99	EAR99	EAR99
Amplifier type	OPERATIONAL AMPLIFIER	OPERATIONAL AMPLIFIER	OPERATIONAL AMPLIFIER	OPERATIONAL AMPLIFIER	OPERATIONAL AMPLIFIER
Architecture	CHOPPER-STAB	CHOPPER-STAB	CHOPPER-STAB	CHOPPER-STAB	CHOPPER-STAB
Maximum average bias current (IIB)	0.000175 µA	0.000175 µA	0.000175 µA	0.000175 µA	0.000175 µA
Maximum bias current (IIB) at 25C	0.00003 µA	0.00003 µA	0.00003 µA	0.00003 µA	0.00003 µA
Nominal Common Mode Rejection Ratio	140 dB	140 dB	140 dB	140 dB	140 dB
frequency compensation	YES	YES	YES	YES	YES
Maximum input offset voltage	5 µV	5 µV	5 µV	5 µV	5 µV
JESD-30 code	R-PDSO-G16	R-PDSO-G16	R-PDIP-T8	R-PDSO-G16	R-PDIP-T14
JESD-609 code	e0	e3	e3	e3	e3
low-bias	YES	YES	YES	YES	YES
low-dissonance	YES	YES	YES	YES	YES
micropower	NO	NO	NO	NO	NO
Humidity sensitivity level	1	1	1	1	1
Negative supply voltage upper limit	-9 V	-9 V	-9 V	-9 V	-9 V
Nominal Negative Supply Voltage (Vsup)	-5 V	-5 V	-5 V	-5 V	-5 V
Number of functions	1	1	1	1	1
Number of terminals	16	16	8	16	14
Maximum operating temperature	85 °C	85 °C	85 °C	85 °C	85 °C
Minimum operating temperature	-40 °C	-40 °C	-40 °C	-40 °C	-40 °C
Package body material	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY
encapsulated code	SOP	SOP	DIP	SOP	DIP
Encapsulate equivalent code	SOP16,.4	SOP16,.4	DIP8,.3	SOP16,.4	DIP14,.3
Package shape	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR
Package form	SMALL OUTLINE	SMALL OUTLINE	IN-LINE	SMALL OUTLINE	IN-LINE
Peak Reflow Temperature (Celsius)	235	260	NOT SPECIFIED	260	NOT SPECIFIED
power	NO	NO	NO	NO	NO
power supply	+-5 V	+-5 V	+-5 V	+-5 V	+-5 V
Programmable power	NO	NO	NO	NO	NO
Certification status	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified
Maximum seat height	2.642 mm	2.642 mm	4.445 mm	2.642 mm	3.937 mm
Nominal slew rate	4 V/us	4 V/us	4 V/us	4 V/us	4 V/us
Maximum slew rate	3 mA	3 mA	3 mA	3 mA	3 mA
Supply voltage upper limit	9 V	9 V	9 V	9 V	9 V
Nominal supply voltage (Vsup)	5 V	5 V	5 V	5 V	5 V
surface mount	YES	YES	NO	YES	NO
technology	CMOS	CMOS	CMOS	CMOS	CMOS
Temperature level	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL
Terminal surface	Tin/Lead (Sn/Pb)	Matte Tin (Sn)	Matte Tin (Sn)	Matte Tin (Sn)	Matte Tin (Sn)
Terminal form	GULL WING	GULL WING	THROUGH-HOLE	GULL WING	THROUGH-HOLE
Terminal pitch	1.27 mm	1.27 mm	2.54 mm	1.27 mm	2.54 mm
Terminal location	DUAL	DUAL	DUAL	DUAL	DUAL
Maximum time at peak reflow temperature	20	30	NOT SPECIFIED	30	NOT SPECIFIED
Nominal Uniform Gain Bandwidth	1200 kHz	1200 kHz	1200 kHz	1200 kHz	1200 kHz
Minimum voltage gain	1000000	1000000	1000000	1000000	1000000
broadband	NO	NO	NO	NO	NO
width	7.493 mm	7.493 mm	7.62 mm	7.493 mm	7.62 mm
length	10.2995 mm	10.2995 mm	9.78 mm	10.2995 mm	-

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