Datasheet > OPA694

OPA694

更新时间： 2024-11-24 11:12:27

品牌	Logo	应用领域
德州仪器 - TI		放大器
页数	文件大小	规格书
31页	1062K
描述
宽带、低功耗、电流反馈放大器

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OPA694 数据手册

OPA694

www.ti.com

SBOS319G –SEPTEMBER 2004–REVISED JANUARY 2010

Wideband, Low-Power, Current Feedback

Operational Amplifier

Check for Samples: OPA694

FEATURES

DESCRIPTION

•

UNITY GAIN STABLE BANDWIDTH: 1.5GHz

HIGH GAIN OF 2V/V BANDWIDTH: 690MHz

LOW SUPPLY CURRENT: 5.8mA

The OPA694 is an ultra-wideband, low-power, current

feedback operational amplifier featuring high slew

rate and low differential gain/phase errors. An

improved output stage provides ±80mA output drive

with < 1.5V output voltage headroom. Low supply

HIGH SLEW RATE: 1700V/msec

HIGH FULL-POWER BANDWIDTH: 675MHz

current with

500MHz bandwidth meets the

LOW DIFFERENTIAL GAIN/PHASE:

0.03%/0.015°

requirements of high-density video routers. Being a

current feedback design, the OPA694 holds its

bandwidth to very high gains—at a gain of 10, the

OPA694 will still provide 200MHz bandwidth.

•

Pb-FREE AND GREEN SOT23-5 PACKAGE

APPLICATIONS

RF applications can use the OPA694 as a low-power

SAW pre-amplifier. Extremely high 3rd-order intercept

is provided through 70MHz at much lower quiescent

power than many typical RF amplifiers.

•

WIDEBAND VIDEO LINE DRIVER

MATRIX SWITCH BUFFER

DIFFERENTIAL RECEIVER

ADC DRIVER

The OPA694 is available in an industry-standard

pinout in both SO-8 and SOT23-5 packages.

IMPROVED REPLACEMENT FOR OPA658

+5V

OPA694 RELATED PRODUCTS

SINGLES

—

DUALS

TRIPLES

QUADS

FEATURES

OPA2694

—

Dual Version

V_IN

75W

V_LOAD

RG-59

OPA694

Low-Power,

CFBPlus

75W

OPA683 OPA2683

—

75W

Low-Power,

CFBPlus

402W

OPA684 OPA2684 OPA3684 OPA4684

OPA691 OPA2691 OPA3691

OPA695 OPA2695 OPA3695

—

High Output

402W

-5V

High Intercept

Gain 2V/V Video Line Driver

Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas

Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.

All trademarks are the property of their respective owners.

PRODUCTION DATA information is current as of publication date.

Products conform to specifications per the terms of the Texas

Instruments standard warranty. Production processing does not

necessarily include testing of all parameters.

12 3 4 5 6 7...31

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OPA694 替代型号

型号	品牌	替代类型	描述	数据表
OPA2695	TI	功能相似	Dual, Ultra-Wideband, Current-Feedback OPERATIONAL AMPLIFIER with Disable
OPA691	TI	功能相似	Dual, Wideband, High Output Current, Operational Amplifier with Current Limit
OPA2691	TI	功能相似	Dual, Wideband, High Output Current, Operational Amplifier with Current Limit

与OPA694相关器件

型号	品牌	获取价格	描述	数据表
OPA694ID	TI	获取价格	宽带、低功耗、电流反馈放大器 \| D \| 8 \| -40 to 85
OPA694ID	BB	获取价格	Wideband, Low-Power, Current Feedback Operational Amplifier
OPA694IDBVR	BB	获取价格	Wideband, Low-Power, Current Feedback Operational Amplifier
OPA694IDBVR	TI	获取价格	宽带、低功耗、电流反馈放大器 \| DBV \| 5 \| -40 to 85
OPA694IDBVT	BB	获取价格	Wideband, Low-Power, Current Feedback Operational Amplifier
OPA694IDBVT	TI	获取价格	宽带、低功耗、电流反馈放大器 \| DBV \| 5 \| -40 to 85
OPA694IDG4	TI	获取价格	宽带、低功耗、电流反馈放大器 \| D \| 8 \| -40 to 85
OPA694IDR	BB	获取价格	Wideband, Low-Power, Current Feedback Operational Amplifier
OPA694IDR	TI	获取价格	宽带、低功耗、电流反馈放大器 \| D \| 8 \| -40 to 85
OPA694IDRG4	TI	获取价格	宽带、低功耗、电流反馈放大器 \| D \| 8 \| -40 to 85

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