Datasheet > LTC6268-10_15

LTC6268-10_15

更新时间： 2024-11-14 01:22:31

品牌	Logo	应用领域
凌特 - Linear		/
页数	文件大小	规格书
22页	762K
描述
4GHz Ultra-Low Bias Current FET Input Op Amp

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LTC6268-10_15 数据手册

LTC6268-10/LTC6269-10

4GHz Ultra-Low Bias

Current FET Input Op Amp

FEATURES

DESCRIPTION

The LTC^®6268-10/LTC6269-10 is a single/dual 4GHz FET-

input operational amplifier with extremely low input bias

current and low input capacitance. It also features low

input-referredcurrentnoiseandvoltagenoisemakingitan

idealchoiceforhighspeedtransimpedanceamplifiers,and

high-impedance sensor amplifiers. It is a decompensated

op amp that is gain-of-10 stable.

Gain Bandwidth Product: 4GHz

Low Input Bias Current:

±±fA Typ. Room Temperature

4pA Max at 125°C

Current Noise (100kHz): 7fA/√Hz

Voltage Noise (1MHz): 4.0nV/√Hz

Extremely Low C 0.45pF

Rail-to-Rail Output

Itoperateson3.1Vto5.25Vsupplyandconsumes16.5mA

per amplifier. A shutdown feature can be used to lower

power consumption when the amplifier is not in use.

A ≥10

Slew Rate: +1500V/µs, –1000V/µs

Supply Range: 3.1V to 5.25V

Quiescent Current: 16.5mA

Operating Temp Range: –40°C to 125°C

Single in 8-Lead SO-8, 6-Lead TSOT-23 Packages

Dual in 8-Lead MS8, 3mm × 3mm 10-Lead

DFN 10 Packages

The LTC6268-10 single op amp is available in 8-lead SOIC

and 6-lead SOT-23 packages. The SOIC package includes

twounconnectedpinswhichcanbeusedtocreateaninput

pin guard ring to protect against board leakage currents.

The LTC6269-10 dual op amp is available in 8-lead MSOP

withexposedpadand3mm×3mm10-leadDFNpackages.

They are fully specified over the –40°C to 85°C and the

–40°C to 125°C temperature ranges.

APPLICATIONS

L, LT, LTC, LTM, Linear Technology and the Linear logo are registered trademarks of Linear

Technology Corporation. All other trademarks are the property of their respective owners.

Transimpedance Ampliﬁers

ADC Drivers

Photomultiplier Tube Post-Ampliﬁer

Low I

Circuits

BIAS

TYPICAL APPLICATION

20kΩ TIA Frequency Response

20kΩ Gain 210MHz Transimpedance Amplifier

PARASITIC

FEEDBACK C

20kΩ

2.5V

–

OUT

= –I • 20k

LTC6268-10

BW = 210MHz

–2.5V

626810 TA01

10k

100k

10M

100M

PD = OSI OPTOELECTRONICS, FCI-125G-006

FREQUENCY (Hz)

626810 TA01b

626810f

For more information www.linear.com/LTC6268-10

12 3 4 5 6 7...22

中文翻译

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与LTC6268-10_15相关器件

型号	品牌	获取价格	描述	数据表
LTC6268IS6-10#TRMPBF	Linear	获取价格	LTC6268-10 - 4GHz Ultra-Low Bias Current FET Input Op Amp; Package: SOT; Pins: 6; Temperat
LTC6268IS6-10#TRPBF	Linear	获取价格	LTC6268-10 - 4GHz Ultra-Low Bias Current FET Input Op Amp; Package: SOT; Pins: 6; Temperat
LTC6269	ADI	获取价格	1nV/âHz 420MHz GBW, 180V/Î¼s, Low Distortio
LTC6269_15	Linear	获取价格	500MHz Ultra-Low Bias Current FET Input Op Amp
LTC6269-10	Linear	获取价格	2GHz, 3.5mA Gain of 7 Stable Rail-to-Rail I/O Dual Op Amp
LTC6269-10	ADI	获取价格	4GHz 超低偏置电流FFT 输入运算放大器
LTC6269-10_15	Linear	获取价格	4GHz Ultra-Low Bias Current FET Input Op Amp
LTC6269HMS8E-10#PBF	Linear	获取价格	LTC6269-10 - Dual 4GHz Ultra-Low Bias Current FET Input Op Amp; Package: MSOP; Pins: 8; Te
LTC6269HMS8E-10#TRPBF	Linear	获取价格	LTC6269-10 - Dual 4GHz Ultra-Low Bias Current FET Input Op Amp; Package: MSOP; Pins: 8; Te
LTC6269IMS8E-10#PBF	Linear	获取价格	LTC6269-10 - Dual 4GHz Ultra-Low Bias Current FET Input Op Amp; Package: MSOP; Pins: 8; Te

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