Datasheet > LT1813_1

LT1813_1

更新时间： 2024-11-25 05:43:27

品牌	Logo	应用领域
凌特 - Linear		运算放大器
页数	文件大小	规格书
16页	241K
描述
Dual/Quad 3mA, 100MHz, 750V/® Operational Amplifiers

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LT1813_1 数据手册

LT1813/LT1814

Dual/Quad 3mA, 100MHz,

750V/µs Operational Amplifiers

DESCRIPTIO

FEATURES

The LT^®1813/LT1814 are dual and quad, low power, high

speed, very high slew rate operational amplifiers with

excellent DC performance. The LT1813/LT1814 feature

reduced supply current, lower input offset voltage, lower

input bias current and higher DC gain than other devices

with comparable bandwidth. The circuit topology is a

voltage feedback amplifier with the slewing characteris-

tics of a current feedback amplifier.

■

100MHz Gain Bandwidth Product

■

750V/µs Slew Rate

■

3.6mA Maximum Supply Current per Amplifier

Tiny 3mm x 3mm x 0.8mm DFN Package

■

8nV/√Hz Input Noise Voltage

Unity-Gain Stable

■

1.5mV Maximum Input Offset Voltage

■

4µA Maximum Input Bias Current

■

400nA Maximum Input Offset Current

Theoutputdrivesa100Ωloadto±3.5Vwith±5Vsupplies.

Onasingle5Vsupply,theoutputswingsfrom1.1Vto3.9V

with a 100Ω load connected to 2.5V. The amplifiers are

stable with a 1000pF capacitive load making them useful

in buffer and cable driver applications.

■

40mA Minimum Output Current, V_OUT= ±3V

■

±3.5V Minimum Input CMR, V_S= ±5V

■

30ns Settling Time to 0.1%, 5V Step

■

Specified at ±5V, Single 5V Supplies

■

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

The LT1813/LT1814 are manufactured on Linear

Technology’s advanced low voltage complementary bipo-

lar process. The LT1813 dual op amp is available in

8-pin MSOP, SO and 3mm x 3mm low profile (0.8mm)

dual fine pitch leadless packages (DFN). The quad LT1814

is available in 14-pin SO and 16-pin SSOP packages. A

single version, the LT1812, is also available (see separate

data sheet).

APPLICATIO S

■

Active Filters

■

Wideband Amplifiers

■

Buffers

Video Amplification

■

Communication Receivers

■

Cable Drivers

■

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

Data Acquisition Systems

TYPICAL APPLICATIO

Bandpass Filter with Independently Settable Gain, Q and f_C

Filter Frequency Response

R = 499Ω

R1 = 499Ω

= ±5V

= 5V

–

P-P

= 475Ω

= 49.9Ω

= 499Ω

DISTORTION:

2nd < –76dB

3rd < –90dB

ACROSS FREQ

RANGE

–

1/4 LT1814

–

C = 3.3nF

1/4 LT1814

= 100kHz

BANDPASS

OUT

1/4 LT1814

Q = 10

GAIN = 1

GAIN =

Q =

–

2πR C

1/4 LT1814

10k

100k

10M

FREQUENCY (Hz)

1814 TA02

1814 TA01

18134fa

12 3 4 5 6 7...16

中文翻译

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与LT1813_1相关器件

型号	品牌	获取价格	描述	数据表
LT1813_15	Linear	获取价格	Dual/Quad 3mA, 100MHz, 750V/s Operational Amplifiers
LT1813CDD	Linear	获取价格	Dual/Quad 3mA, 100MHz, 750V/® Operational Amp
LT1813CDD#PBF	Linear	获取价格	LT1813 - Dual 3mA, 100MHz, 750V/µs Operational Amplifier; Package: DFN; Pins: 8;
LT1813CDD#TRPBF	Linear	获取价格	LT1813 - Dual 3mA, 100MHz, 750V/µs Operational Amplifier; Package: DFN; Pins: 8;
LT1813CS8	Linear	获取价格	Dual 3mA, 100MHz, 750V/us Operational Amplifier
LT1813CS8#TRPBF	Linear	获取价格	LT1813 - Dual 3mA, 100MHz, 750V/µs Operational Amplifier; Package: SO; Pins: 8; T
LT1813DDD	Linear	获取价格	Dual/Quad 3mA, 100MHz, 750V/® Operational Amp
LT1813DDD#PBF	Linear	获取价格	暂无描述
LT1813DDD#TRPBF	Linear	获取价格	LT1813 - Dual 3mA, 100MHz, 750V/µs Operational Amplifier; Package: DFN; Pins: 8;
LT1813DMS8	Linear	获取价格	Dual 3mA, 100MHz, 750V/us Operational Amplifier

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