LT1817IGN datasheet(1/20 Pages) LINER

部件名	LT1817IGN

功能描述	Single/Dual/Quad 220MHz, 1500V/us Operational Amplifiers with Programmable Supply Current

PDF	20 Pages

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制造商	LINER [Linear Technology]

网页	http://www.linear.com

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1

LT1815

LT1816/LT1817

181567fa

Single/Dual/Quad 220MHz,

1500V/

µs Operational Amplifiers

with Programmable Supply Current

s

220MHz Gain-Bandwidth Product

s

1500V/

µs Slew Rate

s

6.5mA Supply Current per Amplifier

s

Space Saving MSOP and SSOP Packages

s

Ultra Small SOT-23 and Leadless DFN Packages

s

Programmable Current Option

s

6nV/

√Hz Input Noise Voltage

s

Unity-Gain Stable

s

1.5mV Maximum Input Offset Voltage

s

8

µA Maximum Input Bias Current

s

800nA Maximum Input Offset Current

s

50mA Minimum Output Current, VOUT = ±3V

s

±3.5V Minimum Input CMR, VS = ±5V

s

Specified at

±5V, Single 5V Supplies

s

Operating Temperature Range: – 40

°C to 85°C

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

s

Wideband Amplifiers

s

Buffers

s

Active Filters

s

Video and RF Amplification

s

Communication Receivers

s

Cable Drivers

s

Data Acquisition Systems

Programmable Current Amplifier Switches

from Low Power Mode to Full Speed Mode

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.

The output drives a 100

Ω load to ±3.8V with ±5V sup-

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

to 4V with a 100

Ω load connected to 2.5V. Harmonic

distortion is –70dB for a 5MHz, 2VP-P output driving a

100

Ω load in a gain of –1.

The LT1815/LT1816/LT1817 are manufactured on Linear

Technology’s advanced low voltage complementary bipo-

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

MSOP, SSOP and leadless DFN packages.

Distortion vs Frequency

–

+

LT1815

40k

100

Ω

VOUT

181567 TA01

–5V

ISET

500

Ω

HS/LP

VIN

500

Ω

5V

FREQUENCY (Hz)

–100

–70

–80

–90

–30

–40

–50

–60

181567 TA02

100k

10M

1M

3RD HARMONIC

2ND HARMONIC

LOW POWER MODE

2ND HARMONIC

3RD HARMONIC

FULL SPEED MODE

AV = 2

VS = ±5V

VO = 2VP-P

RL = 100Ω

FEATURES

DESCRIPTIO

APPLICATIO S

TYPICAL APPLICATIO

类似零件编号 - LT1817IGN

制造商	部件名	数据表	功能描述
Linear Technology	LT1817	223Kb / 16P	1.3GHz Low Noise, Low Distortion Differential ADC Driver for 140MHz IF
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	LT1817	380Kb / 16P	Single/Dual Operational Amplifiers
	LT1817	548Kb / 20P	Single/Dual/Quad 220MHz, 1500V/s Operational Amplifiers with Programmable Supply Current

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