Datasheet > OPA3680E

OPA3680E

更新时间： 2024-11-22 22:50:51

品牌	Logo	应用领域
BB		运算放大器
页数	文件大小	规格书
21页	226K
描述
Triple, Wideband, Voltage-Feedback OPERATIONAL AMPLIFIER With Disable

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中文翻译

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OPA3680E 数据手册

OPA3680

For most current data sheet and other product

information, visit www.burr-brown.com

Triple, Wideband, Voltage-Feedback

OPERATIONAL AMPLIFIER With Disable

FEATURES

APPLICATIONS

● WIDEBAND +5V OPERATION: 220MHz (G = +2)

● HIGH OUTPUT CURRENT: 150mA

● OUTPUT VOLTAGE SWING: ±4.0V

● HIGH SLEW RATE: 1800V/µs

● VIDEO LINE DRIVING

● xDSL LINE DRIVER

● HIGH-SPEED IMAGING CHANNELS

● ADC BUFFERS

● LOW SUPPLY CURRENT: 6.4mA/ch

● LOW DISABLED CURRENT: 300µA/ch

● ENABLE/DISABLE TIME: 25ns/100ns

● PORTABLE INSTRUMENTS

● TRANSIMPEDANCE AMPLIFIERS

● ACTIVE FILTERS

DESCRIPTION

The OPA3680 represents a major step forward in

unity gain stable, voltage-feedback op amps. A new

internal architecture provides slew rate and full power

bandwidth previously found only in wideband cur-

rent-feedback op amps. A new output stage architec-

ture delivers high currents with a minimal headroom

requirement. These give exceptional single-supply

operation. Using a single +5V supply, the OPA3680

can deliver a 1V to 4V output swing with over 80mA

drive current and 150MHz bandwidth. This combina-

tion of features makes the OPA3680 an ideal RGB

line driver or single-supply ADC input driver.

current than competing products. System power may be

reduced further using the optional disable control pin.

Leaving this disable pin open, or holding it high, will

operate the OPA3680 normal. If pulled low, the

OPA3680 supply current drops to less than 300µA/ch

while the output goes into a high impedance state. This

feature may be used for either power savings or to

implement video MUX applications.

OPA3680 RELATED PRODUCTS

SINGLES

DUALS

TRIPLES

Voltage Feedback

Current Feedback

Fixed Gain

OPA680

OPA681

OPA682

OPA2680

OPA2681

OPA2682

OPA3680

OPA3681

OPA3682

The OPA3680’s low 6.4mA/ch supply current is pre-

cisely trimmed at 25°C. This trim, along with low

temperature drift, guarantees lower maximum supply

1pF

49.9Ω

249Ω

V_IN

V_OUT

1/3

OPA3680

75.0Ω

1/3

OPA3680

1/3

OPA3680

49.9Ω

330pF

Buffered Analog Delay Line (100ns)

International Airport Industrial Park

•

Mailing Address: PO Box 11400, Tucson, AZ 85734

•

Street Address: 6730 S. Tucson Blvd., Tucson, AZ 85706

• Tel: (520) 746-1111

Twx: 910-952-1111 Internet: http://www.burr-brown.com/

•

Cable: BBRCORP Telex: 066-6491

•

FAX: (520) 889-1510 Immediate Product Info: (800) 548-6132

•

PDS-1434C

Printed in U.S.A. October, 1999

12 3 4 5 6 7...21

中文翻译

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与OPA3680E相关器件

型号	品牌	获取价格	描述	数据表
OPA3680E/250	ETC	获取价格	Voltage-Feedback Operational Amplifier
OPA3680E/2K5	ETC	获取价格	Voltage-Feedback Operational Amplifier
OPA3680U	BB	获取价格	Triple, Wideband, Voltage-Feedback OPERATIONAL AMPLIFIER With Disable
OPA3680U/2K5	ETC	获取价格	Voltage-Feedback Operational Amplifier
OPA3681	BB	获取价格	Triple Wideband, Current-Feedback OPERATIONAL AMPLIFIER With Disable
OPA3681E	BB	获取价格	Triple Wideband, Current-Feedback OPERATIONAL AMPLIFIER With Disable
OPA3681E/250	ETC	获取价格	Current-Feedback Operational Amplifier
OPA3681E/2K5	ETC	获取价格	OP-AMP\|TRIPLE\|BIPOLAR\|SSOP\|16PIN\|PLASTIC
OPA3681U	BB	获取价格	Triple Wideband, Current-Feedback OPERATIONAL AMPLIFIER With Disable
OPA3681U/2K5	ETC	获取价格	Current-Feedback Operational Amplifier

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