LT1677CS8 datasheet(1/20 Pages) LINER

tên linh kiện	LT1677CS8

Giải thích chi tiết về linh kiện	Low Noise, Rail-to-Rail Precision Op Amp

PDF	20 Pages

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nhà sản xuất	LINER [Linear Technology]

Trang chủ	http://www.linear.com

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1

LT1677

1677fa

Low Noise, Rail-to-Rail

Precision Op Amp

■ Rail-to-Rail Input and Output

■ 100% Tested Low Voltage Noise:

3.2nV/

√Hz Typ at 1kHz

4.5nV/

√Hz Max at 1kHz

■ Offset Voltage: 60

µV Max

■

Low VOS Drift: 0.2µV/°C Typ

■ Low Input Bias Current: 20nA Max

■ Wide Supply Range: 3V to

±18V

■

High AVOL: 7V/µV Min, RL = 10k

■ High CMRR: 109dB Min

■ High PSRR: 108dB Min

■

Gain Bandwidth Product: 7.2MHz

■ Slew Rate: 2.5V/

µs

■ Operating Temperature Range: – 40

°C to 85°C

The LT

®1677 features the lowest noise performance avail-

able for a rail-to-rail operational amplifier: 3.2nV/

√Hz

wideband noise, 1/f corner frequency of 13Hz and 90nV

peak-to-peak 0.1Hz to 10Hz noise. Low noise is combined

with outstanding precision: 20

µV offset voltage and

0.2

µV/°C drift, 130dB common mode and power supply

rejection and 7.2MHz gain bandwidth product. The com-

mon mode range exceeds the power supply by 100mV.

The voltage gain of the LT1677 is extremely high, 19 million

(typical) driving a 10k load.

In the design, processing and testing of the device, particular

attention has been paid to the optimization of the entire

distribution of several key parameters. Consequently, the

specifications have been spectacularly improved compared

to competing rail-to-rail amplifiers.

3V Electret Microphone Amplifier

■

Low Noise Signal Processing

■ Microvolt Accuracy Threshold Detection

■ Strain Gauge Amplifiers

■

Tape Head Preamplifiers

■ Direct Coupled Audio Gain Stages

■ Infrared Detectors

■

Battery-Powered Microphones

FEATURES

DESCRIPTIO

APPLICATIO S

TYPICAL APPLICATIO

R3

1M

R2

10k

AV = –100

R1

10k

PANASONIC

ELECTRET

CONDENSER

MICROPHONE

WM-61

www.panasonic.com/pic

(714) 373-7334

C1

0.68

µF

23Hz

HIGHPASS

TO PA

OR

HEADPHONES

LT1677

2

3

4

7

6

1.5V

–1.5V

1677 TA01

INPUT OFFSET VOLTAGE (

µV)

–40

15

20

25

–10

10

40

1677 TA02

10

5

0

–30 –20

0

20

30

TA = 25°C

VS = ±15V

Distribution of Offset Voltage

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

All other trademarks are the property of their respective owners.

Số phần tương tự - LT1677CS8

nhà sản xuất	tên linh kiện	bảng dữ liệu	Giải thích chi tiết về linh kiện
Linear Technology	LT1677CS8	239Kb / 16P	Low Noise, Rail-to-Rail Precision Op Amp

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Mô tả tương tự - LT1677CS8

nhà sản xuất	tên linh kiện	bảng dữ liệu	Giải thích chi tiết về linh kiện
Linear Technology	LT1677	239Kb / 16P	Low Noise, Rail-to-Rail Precision Op Amp
Texas Instruments	OPA2140	807Kb / 25P	High-Precision, Low-Noise, Rail-to-Rail Output 11MHz JFET Op Amp
Intersil Corporation	ISL28134	1Mb / 20P	5V Ultra Low Noise, Zero Drift Rail-to-Rail Precision Op Amp June 8, 2011
Intersil Corporation	ISL28134_1107	1Mb / 24P	5V Ultra Low Noise, Zero Drift Rail-to-Rail Precision Op Amp July 25, 2011
Analog Devices	AD8624ARUZ	432Kb / 20P	Low Power, Precision Rail-to-Rail Output Op Amp REV. C
Intersil Corporation	ISL28134IBZ	1Mb / 25P	5V Ultra Low Noise, Zero Drift Rail-to-Rail Precision Op Amp December 22, 2011
Linear Technology	LT1677	553Kb / 20P	Low Noise, Rail-to-Rail Precision Op Amp
	LT6011	380Kb / 20P	Rail-to-Rail Output Precision Op Amp
	LT6012	380Kb / 20P	Rail-to-Rail Output Precision Op Amp
Renesas Technology Corp	ISL28134	1Mb / 25P	5V Ultra Low Noise, Zero Drift Rail-to-Rail Precision Op Amp

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