LTC2050HVIS8#PBF datasheet, PDF

Datasheet> All Categories > Analog mixed-signal IC> Amplifier circuit> LTC2050HVIS8#PBF

LTC2050HVIS8#PBF: DescriptionIC OPAMP CHOPPER 3MHZ RRO 8SO; CategoryAnalog mixed-signal IC Amplifier circuit; File Size709KB，18 Pages; ManufacturerLinear ( ADI ); Websitehttp://www.analog.com/cn/index.html; Environmental Compliance

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LTC2050HVIS8#PBF Overview

IC OPAMP CHOPPER 3MHZ RRO 8SO

LTC2050HVIS8#PBF Parametric

Parameter Name	Attribute value
Brand Name	Linear Technology
Is it Rohs certified?	conform to
Maker	Linear ( ADI )
Parts packaging code	SOIC
package instruction	SOP, SOP8,.25
Contacts	8
Manufacturer packaging code	S8
Reach Compliance Code	compliant
ECCN code	EAR99
Amplifier type	OPERATIONAL AMPLIFIER
Architecture	CHOPPER-STAB
Maximum average bias current (IIB)	0.0003 µA
Maximum bias current (IIB) at 25C	0.00005 µA
Nominal Common Mode Rejection Ratio	130 dB
frequency compensation	YES
Maximum input offset voltage	3 µV
JESD-30 code	R-PDSO-G8
JESD-609 code	e3
length	4.9025 mm
low-bias	YES
low-dissonance	YES
Humidity sensitivity level	1
Negative supply voltage upper limit	-6 V
Nominal Negative Supply Voltage (Vsup)	-5 V
Number of functions	1
Number of terminals	8
Maximum operating temperature	85 °C
Minimum operating temperature	-40 °C
Package body material	PLASTIC/EPOXY
encapsulated code	SOP
Encapsulate equivalent code	SOP8,.25
Package shape	RECTANGULAR
Package form	SMALL OUTLINE
Peak Reflow Temperature (Celsius)	260
power supply	3/+-5 V
Certification status	Not Qualified
Maximum seat height	1.752 mm
Nominal slew rate	2 V/us
Maximum slew rate	1.5 mA
Supply voltage upper limit	6 V
Nominal supply voltage (Vsup)	5 V
surface mount	YES
technology	CMOS
Temperature level	INDUSTRIAL
Terminal surface	Matte Tin (Sn)
Terminal form	GULL WING
Terminal pitch	1.27 mm
Terminal location	DUAL
Maximum time at peak reflow temperature	30
Nominal Uniform Gain Bandwidth	3000 kHz
Minimum voltage gain	562000
width	3.899 mm

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FeaTures

LTC2050/LTC2050HV

Zero-Drift

Operational Amplifiers

in SOT-23

DescripTion

The

LTC

2050

and LTC2050HV are zero-drift operational

amplifiers available in the 5- or 6-lead SOT-23 and SO-8

packages. The LTC2050 operates from a single 2.7V to

6V supply. The LTC2050HV operates on supplies from

2.7V to ±5.5V. The current consumption is 800µA and the

versions in the 6-lead SOT-23 and SO-8 packages offer

power shutdown (active low).

The LTC2050, despite its miniature size, features uncom-

promising DC performance. The typical input offset volt-

age and offset drift are 0.5µV and 10nV/°C. The almost

zero DC offset and drift are supported with a power supply

rejection ratio (PSRR) and common mode rejection ratio

(CMRR) of more than 130dB.

The input common mode voltage ranges from the nega-

tive supply up to typically 1V from the positive supply.

The LTC2050 also has an enhanced output stage capable

of driving loads as low as 2kΩ to both supply rails. The

open-loop gain is typically 140dB. The LTC2050 also

features a 1.5µV

P-P

DC to 10Hz noise and a 3MHz gain

bandwidth product.

LT, LTC, LTM, Linear Technology and the Linear logo are registered trademark and ThinSOT

is a trademark of Analog Devices, Inc. All other trademarks are the property of their respective

owners. Protected by U.S. Patents, including 5481178.

Maximum Offset Voltage of 3µV

Maximum Offset Voltage Drift of 30nV/°C

Noise: 1.5µV

P-P

(0.01Hz to 10Hz Typ)

Voltage Gain: 140dB (Typ)

PSRR: 130dB (Typ)

CMRR: 130dB (Typ)

Supply Current: 0.8mA (Typ)

Supply Operation: 2.7V to 6V (LTC2050)

2.7V to ±5.5V (LTC2050HV)

Extended Common Mode Input Range

Output Swings Rail-to-Rail

Input Overload Recovery Time: 2ms (Typ)

Operating Temperature Range: – 40°C to 125°C

Low Profile (1mm) SOT-23 (ThinSOT)™ Package

applicaTions

Thermocouple Amplifiers

Electronic Scales

Medical Instrumentation

Strain Gauge Amplifiers

High Resolution Data Acquisition

DC Accurate RC Active Filters

Low Side Current Sense

Typical applicaTion

Differential Bridge Amplifier

GAIN

TRIM

0.1µF

18.2k

(µV)

= 100

350

STRAIN

GAUGE

Input Referred Noise 0.1Hz to 10Hz

–

LTC2050HV

0.1µF

–1

18.2k

2050 TA01

–2

–5V

TIME (SEC)

2050fd

For more information

www.linear.com/LTC2050

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