Datasheet > LT1815

LT1815

更新时间： 2024-11-27 21:54:11

品牌	Logo	应用领域
凌特 - Linear		放大器
页数	文件大小	规格书
20页	367K
描述
Single/Dual/Quad 220MHz, 1500V/us Operational Amplifiers with Programmable Supply Current

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LT1815 数据手册

LT1815

LT1816/LT1817

Single/Dual/Quad 220MHz,

1500V/µs Operational Amplifiers

with Programmable Supply Current

FEATURES

DESCRIPTIO

■

220MHz Gain-Bandwidth Product

The LT^®1815/LT1816/LT1817 are low power, high speed,

very high slew rate operational amplifiers with excellent

DC performance. The LT1815/LT1816/LT1817 feature

higher bandwidth and slew rate, much lower input offset

voltage and lower noise and distortion than other devices

with comparable supply current. A programmable current

option (LT1815 and LT1816A) allows power savings and

flexibility by operating at reduced supply current and

speed. The circuit topology is a voltage feedback amplifier

with the slewing characteristics of a current feedback

amplifier.

■

1500V/µs Slew Rate

■

6.5mA Supply Current per Amplifier

Space Saving MSOP and SSOP Packages

■

Ultra Small SOT-23 and Leadless DFN Packages

Programmable Current Option

6nV/√Hz Input Noise Voltage

■

Unity-Gain Stable

1.5mV Maximum Input Offset Voltage

8µA Maximum Input Bias Current

800nA Maximum Input Offset Current

50mA Minimum Output Current, V_OUT= ±3V

±3.5V Minimum Input CMR, V_S= ±5V

Specified at ±5V, Single 5V Supplies

Operating Temperature Range: –40°C to 85°C

The output drives a 100Ω load to ±3.8V with ±5V sup-

plies. On a single 5V supply, the output swings from 1V

to 4V with a 100Ω load connected to 2.5V. Harmonic

distortion is –70dB for a 5MHz, 2V_P-Poutput driving a

100Ω load in a gain of –1.

APPLICATIO S

■

The LT1815/LT1816/LT1817 are manufactured on Linear

Technology’sadvancedlowvoltagecomplementarybipo-

lar process and are available in a variety of SOT-23, SO,

MSOP, SSOP and leadless DFN packages.

Wideband Amplifiers

Buffers

Active Filters

■

Video and RF Amplification

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

■

Communication Receivers

■

Cable Drivers

■

Data Acquisition Systems

Distortion vs Frequency

TYPICAL APPLICATIO

–30

= 2

Programmable Current Amplifier Switches

from Low Power Mode to Full Speed Mode

= ±5V

P-P

= 100Ω

–40

–50

–60

–70

–80

–90

–100

LOW POWER MODE

= 2V

500Ω

3RD HARMONIC

2ND HARMONIC

500Ω

–

LT1815

OUT

2ND HARMONIC

3RD HARMONIC

100Ω

FULL SPEED MODE

SET

HS/LP

40k

100k

10M

FREQUENCY (Hz)

–5V

181567 TA01

181567 TA02

181567fa

12 3 4 5 6 7...20

中文翻译

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与LT1815相关器件

型号	品牌	获取价格	描述	数据表
LT1815_15	Linear	获取价格	Single/Dual/Quad 220MHz, 1500V/s Operational Amplifiers with Programmable Supply Current
LT1815CS5	Linear	获取价格	Single/Dual/Quad 220MHz, 1500V/us Operational Amplifiers with Programmable Supply Current
LT1815CS5#TRM	Linear	获取价格	LT1815 - Single 220MHz, 1500V/µs Operational Amplifiers with Programmable Supply
LT1815CS5#TRMPBF	Linear	获取价格	LT1815 - Single 220MHz, 1500V/µs Operational Amplifiers with Programmable Supply
LT1815CS6	Linear	获取价格	Single/Dual/Quad 220MHz, 1500V/us Operational Amplifiers with Programmable Supply Current
LT1815CS6#PBF	Linear	获取价格	暂无描述
LT1815CS6#TRMPBF	Linear	获取价格	暂无描述
LT1815CS6#TRPBF	Linear	获取价格	LT1815 - Single 220MHz, 1500V/µs Operational Amplifiers with Programmable Supply
LT1815CS8	Linear	获取价格	Single/Dual/Quad 220MHz, 1500V/us Operational Amplifiers with Programmable Supply Current
LT1815CS8#PBF	Linear	获取价格	LT1815 - Single 220MHz, 1500V/µs Operational Amplifiers with Programmable Supply

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