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LTC2053

更新时间： 2024-11-05 22:55:51

品牌	Logo	应用领域
凌特 - Linear		仪表放大器
页数	文件大小	规格书
12页	290K
描述
Precision, Rail-to-Rail Input and Output, Zero-Drift Instrumentation Amplifier with Resistor-Programmable Gain

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LTC2053 数据手册

LTC2053

Precision, Rail-to-Rail

Input and Output, Zero-Drift Instrumentation

Amplifier with Resistor-Programmable Gain

FEATURES

DESCRIPTIO

The LTC^®2053 is a high precision instrumentation ampli-

fier. The CMRR is typically 116dB with a single or dual 5V

supply and is independent of gain. The input offset voltage

is guaranteed below 10µV with a temperature drift of less

than 50nV/°C. The LTC2053 is easy to use; the gain is

adjustable with two external resistors, like a traditional

op amp.

■

116dB CMRR Independent of Gain

Maximum Offset Voltage: 10µV

Maximum Offset Voltage Drift: 50nV/°C

Rail-to-Rail Input

■

Rail-to-Rail Output

2-Resistor Programmable Gain

Supply Operation: 2.7V to ±5.5V

Typical Noise: 2.5µV_P-P(0.01Hz to 10Hz)

Typical Supply Current: 750µA

Available in an MS8 and 3mm × 3mm × 0.8mm

DFN Packages

The LTC2053 uses charge balanced sampled data tech-

niques to convert a differential input voltage into a single

ended signal that is in turn amplified by a zero-drift

operational amplifier.

The differential inputs operate from rail-to-rail and the

singleendedoutputswingsfromrail-to-rail. TheLTC2053

can be used in single supply applications, as low as 2.7V.

Itcanalsobeusedwithdual±5.5Vsupplies. TheLTC2053

is available in an MS8 surface mount package. For space

limited applications, the LTC2053 is available in a

3mm × 3mm × 0.8mm dual fine pitch leadless package

(DFN).

APPLICATIO S

■

Thermocouple Amplifiers

■

Electronic Scales

■

Medical Instrumentation

■

Strain Gauge Amplifiers

■

High Resolution Data Acquisition

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

TYPICAL APPLICATIO

Typical Input Referred Offset vs Input

Common Mode Voltage (V_S= 3V)

Differential Bridge Amplifier

= 3V

REF

= 25°C

= 0V

0.1µF

R < 10k

–

OUT

LTC2053

G = 1000

G = 10

R2 10k

G = 100

G = 1

1, 4

–5

–10

–15

GAIN = 1+

0.1µF

10Ω

1.0

1.5

2.0

2.5

3.0

0.5

2053 TA01

INPUT COMMON MODE VOLTAGE (V)

2053 G01

2053fa

12 3 4 5 6 7...12

中文翻译

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与LTC2053相关器件

型号	品牌	获取价格	描述	数据表
LTC2053_1	Linear	获取价格	Precision, Rail-to-Rail,Zero-Drift, Resistor-Programmable Instrumentation Amplifier
LTC2053_15	Linear	获取价格	Precision, Rail-to-Rail, Zero-Drift, Resistor-Programmable Instrumentation Amplifier
LTC2053CDD	Linear	获取价格	Precision, Rail-to-Rail Input and Output, Zero-Drift Instrumentation Amplifier with Resist
LTC2053CDD#PBF	Linear	获取价格	LTC2053 - Precision, Rail-to-Rail, Zero-Drift, Resistor-Programmable Instrumentation Ampli
LTC2053CDD#TR	Linear	获取价格	LTC2053 - Precision, Rail-to-Rail, Zero-Drift, Resistor-Programmable Instrumentation Ampli
LTC2053CDD#TRPBF	Linear	获取价格	LTC2053 - Precision, Rail-to-Rail, Zero-Drift, Resistor-Programmable Instrumentation Ampli
LTC2053CMS8	Linear	获取价格	Precision, Rail-to-Rail Input and Output, Zero-Drift Instrumentation Amplifier with Resist
LTC2053CMS8#30495	Linear	获取价格	IC INSTRUMENTATION AMPLIFIER, 10 uV OFFSET-MAX, PDSO8, PLASTIC, MSOP-8, Instrumentation Am
LTC2053CMS8#PBF	Linear	获取价格	LTC2053 - Precision, Rail-to-Rail, Zero-Drift, Resistor-Programmable Instrumentation Ampli
LTC2053CMS8#TRPBF	Linear	获取价格	LTC2053 - Precision, Rail-to-Rail, Zero-Drift, Resistor-Programmable Instrumentation Ampli

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