Datasheet > OPA2631

OPA2631

更新时间： 2024-11-26 10:22:23

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BB		运算放大器
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描述
Dual, Low Power, Single-Supply OPERATIONAL AMPLIFIER

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OPA2631 数据手册

OPA2631

For most current data sheet and other product

information, visit www.burr-brown.com

Dual, Low Power, Single-Supply

OPERATIONAL AMPLIFIER

DESCRIPTION

FEATURES

The OPA2631 is a dual, low power, voltage-feedback

amplifier designed to operate on a single +3V or +5V

supply. Operation on ±5V or +10V supplies is also

supported. The input range extends below ground and

to within 1V of the positive supply. Using complemen-

tary common-emitter outputs provides an output swing

to within 30mV of ground and 130mV of the positive

supply. The high output drive current and low differen-

tial gain and phase errors also make it ideal for single-

supply consumer video products.

● HIGH BANDWIDTH: 75MHz (G = +2)

● LOW SUPPLY CURRENT: 6mA/ch

● +3V AND +5V OPERATION

● INPUT RANGE INCLUDES GROUND

● 4.8V OUTPUT SWING ON +5V SUPPLY

● HIGH SLEW RATE: 100V/µs

● LOW INPUT VOLTAGE NOISE: 6nV/√Hz

Low distortion operation is ensured by the high gain

bandwidth (68MHz) and slew rate (100V/µs), making

the OPA2631 an ideal input buffer stage to 3V and 5V

CMOS converters. Unlike other low power, single-

supply amplifiers, distortion performance improves as

APPLICATIONS

● DIFFERENTIAL RECEIVERS/DRIVERS

● ACTIVE FILTERS

● MATCHED I AND Q CHANNEL AMPLIFIERS

● CCD IMAGING CHANNELS

the signal swing is decreased. A low 6nV/√Hz input

voltage noise supports wide dynamic range operation.

● LOW POWER ULTRASOUND

The OPA2631 is available in an industry standard

SO-8 package. Where a single channel, single-supply

operational amplifier is required, consider the OPA631

and OPA632. Where higher full-power bandwidth and

lower distortion are required, consider the OPA2634.

● PORTABLE CONSUMER ELECTRONICS

SPICE model available at www.burr-brown.com

与OPA2631相关器件

型号	品牌	获取价格	描述	数据表
OPA2631U	BB	获取价格	Dual, Low Power, Single-Supply OPERATIONAL AMPLIFIER
OPA2631U/2K5	ETC	获取价格	Voltage-Feedback Operational Amplifier
OPA2631UA	ETC	获取价格	IC DUAL AMP
OPA2634	BB	获取价格	Dual, Wideband, Single-Supply OPERATIONAL AMPLIFIER
OPA2634U	BB	获取价格	Dual, Wideband, Single-Supply OPERATIONAL AMPLIFIER
OPA2634U/2K5	ETC	获取价格	Voltage-Feedback Operational Amplifier
OPA2634UA	ETC	获取价格	IC DUAL AMP
OPA2650	BB	获取价格	Dual Wideband, Low Power Voltage Feedback OPERATIONAL AMPLIFIER
OPA2650	TI	获取价格	Dual Wideband, Low Power Voltage Feedback OPERATIONAL AMPLIFIER
OPA2650E	BB	获取价格	Dual Wideband, Low Power Voltage Feedback OPERATIONAL AMPLIFIER

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