Datasheet > LT1127

LT1127

更新时间： 2024-11-24 14:57:27

品牌	Logo	应用领域
亚德诺 - ADI		放大器运算放大器
页数	文件大小	规格书
12页	275K
描述
四通道去补偿低噪声、高速精准型运算放大器

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中文翻译

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LT1127 数据手册

LT1126/LT1127

Dual/Quad

Decompensated Low Noise,

High Speed Precision Op Amps

FEATURES

DESCRIPTIO

The LT^®1126 dual and LT1127 quad are high perfor-

mance, decompensated op amps that offer higher slew

rate and bandwidth than the LT1124 dual and the LT1125

quad operational amplifiers. The enhanced AC perfor-

mance is available without degrading DC specs of the

LT1124/LT1125. Both LT1126/LT1127 are stable in a gain

of 10 or more.

■

100% Tested Low Voltage Noise: 2.7nV/√Hz Typ,

4.2nV/√Hz Max

■

Slew Rate: 11V/µs Typ

■

Gain-Bandwidth Product: 65MHz Typ

Offset Voltage, Prime Grade: 70µV Max

■

Low Grade: 100µV Max

■

High Voltage Gain: 5 Million Min

■

Supply Current Per Amplifier: 3.1mA Max

In the design, processing and testing of the device, par-

ticular attention has been paid to the optimization of the

entire distribution of several key parameters. Slew rate,

gain-bandwidth and 1kHz noise are 100% tested for each

individual amplifier. Consequently, the specifications of

eventhelowestcostgrades(theLT1126CandtheLT1127C)

have been enhanced.

■

Common Mode Rejection: 112dB Min

Power Supply Rejection: 116dB Min

Available in 8-Lead SOIC, 8-Lead DIP, 16-Lead SO

and 14-Lead DIP Packages

■

APPLICATIO S

■

Two and Three Op Amp Instrumentation Amplifiers

Power consumption of the dual LT1126 is less than one

halfoftwoOP-37s.Lowpowerandhighperformanceinan

8-pin SO package makes the LT1126 a first choice for

surface mounted systems and where board space is

restricted.

■

Low Noise Signal Processing

■

Active Filters

■

Microvolt Accuracy Threshold Detection

■

Strain Gauge Amplifiers

■

Direct Coupled Audio Gain Stages

■

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

trademarks are the property of their respective owners. Protected by U.S. Patents including

4775884, 4837496.

Tape Head Preamplifiers

■

Microphone Preamplifiers

■

Accelerometer Amplifiers

■

Infrared Detectors

TYPICAL APPLICATIO

Low Noise, Wide Bandwidth Instrumentation Amplifier

Voltage Noise vs Frequency

100

– INPUT

= ±15V

= 25°C

620Ω

10k

1/4

LT1127

–

6.2k

200Ω

MAXIMUM

TYPICAL

–

1/4

LT1127

6.2k

–

OUTPUT

620Ω

1/4

LT1127

1/f CORNER

2.3Hz

+ INPUT

0.1

10k

1.0

FREQUENCY (Hz)

100

1000

1126-7 TA01b

GAIN = 1000, BANDWIDTH = 480kHz

INPUT REFERRED NOISE = 4.5nV/ Hz AT 1kHz, 6µV

1126-7 TA01

OVER BANDWIDTH

√

RMS

11267fa

12 3 4 5 6 7...12

中文翻译

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与LT1127相关器件

型号	品牌	获取价格	描述	数据表
LT1127_15	Linear	获取价格	Dual/Quad Decompensated Low Noise, High Speed Precision Op Amps
LT1127AC	Linear	获取价格	Dual/Quad Decompensated Low Noise, High Speed Precision Op Amps
LT1127ACJ14	Linear	获取价格	IC QUAD OP-AMP, 90 uV OFFSET-MAX, 45 MHz BAND WIDTH, CDIP14, Operational Amplifier
LT1127ACN	Linear	获取价格	Dual/Quad Decompensated Low Noise, High Speed Precision Op Amps
LT1127ACN#PBF	Linear	获取价格	LT1127 - Quad Decompensated Low Noise, High Speed Precision Op Amps; Package: PDIP; Pins:
LT1127ACN#TR	Linear	获取价格	IC QUAD OP-AMP, 160 uV OFFSET-MAX, 65 MHz BAND WIDTH, PDIP14, 0.300 INCH, PLASTIC, DIP-14,
LT1127ACN#TRPBF	Linear	获取价格	IC QUAD OP-AMP, 160 uV OFFSET-MAX, 65 MHz BAND WIDTH, PDIP14, 0.300 INCH, LEAD FREE, PLAST
LT1127ACN14	Linear	获取价格	IC QUAD OP-AMP, 90 uV OFFSET-MAX, 45 MHz BAND WIDTH, PDIP14, Operational Amplifier
LT1127AM	Linear	获取价格	Dual/Quad Decompensated Low Noise, High Speed Precision Op Amps
LT1127AMJ	Linear	获取价格	Dual/Quad Decompensated Low Noise, High Speed Precision Op Amps

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