Datasheet > OPA2607

OPA2607

更新时间： 2024-11-25 21:59:51

品牌	Logo	应用领域
BB		运算放大器
页数	文件大小	规格书
13页	173K
描述
Dual, High Output, Current-Feedback OPERATIONAL AMPLIFIER

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OPA2607 数据手册

OPA2607

For most current data sheet and other product

information, visit www.burr-brown.com

Dual, High Output, Current-Feedback

OPERATIONAL AMPLIFIER

FEATURES

DESCRIPTION

The OPA2607 provides a high output voltage swing and low

distortion required for low turns ratio ADSL upstream driver

applications. Operating on a ±12V supply, the OPA2607 con-

sumes a low 8.0mA/channel quiescent current to deliver a very

high 250mA peak output current. Guaranteed output current of

180mA supports even the most demanding ADSL CPE require-

ments with low harmonic distortion. Differential driver applica-

tions will deliver < –75dBc distortion at the peak upstream power

levels of full rate ADSL. Using a differential driver design, as

shown below, the OPA2607 can deliver a high 38Vp-p voltage

swing into a 1:0.8 step-down transformer to meet the ADSL CPE

upstream power requirements. This low turns ratio actually pro-

vides a step up to the much weaker downstream signal arriving on

the line side of this transformer, extending the DSL modem’s

reach.

●

WIDEBAND ±12V OPERATION: 25MHz (G = +8)

● UNITY GAIN STABLE: 35MHz (G = +1)

● HIGH OUTPUT CURRENT: 250mA

● OUTPUT VOLTAGE SWING:

● HIGH SLEW RATE: 600V/µs

● LOW SUPPLY CURRENT: 8mA/channel

● FLEXIBLE POWER CONTROL (SO-14)

● ±6V TO ±16V SUPPLY RANGE

±10.5V (V_S= ±12V)

●

POWER PACKAGING

APPLICATIONS

● xDSL LINE DRIVER

● LOW-NOISE ADSL RECEIVER

● LOW-COST VIDEO DA

Power control features are included in the SO-14 package version

to allow system power to be minimized. Two logic control lines

allow four quiescent power settings. These include full power,

power cutback for short loops, idle state for no signal transmission

but line match maintenance, and shutdown for power off with a

high impedance output. An additional I_ADJpin allows the maxi-

mum supply current to be adjusted ±25% from the nominal value.

Connecting this pin to +V_CCwill increase the full power quiescent

to 20mA, increasing the peak output current available, while

connecting this pin to –V_CCwill decrease the full power quiescent

to 12mA where a lower peak output current is required. The

digital control lines continue to scale the total quiescent current

from these new maximum levels in the same proportional steps as

before.

● LOW-COST UPGRADE TO LT1207/AD812

+12V

1/2

OPA2607

78.7Ω

1.21kΩ

1:0.8

100nF

100Ω

4.8Vp-p

38Vp-p

78.7Ω

15Vp-p

348Ω

1.21kΩ

The OPA2607 is available in three package styles. For power

driver applications, a thermally enhanced

package

1/2

with a heat slug is available in both SO-8 and SO-14 pinouts. For

lower power receiver applications, a standard SO-8 package is

available.

OPA2607

–12V

OPA2607 RELATED PRODUCTS

Low Turns Ratio ADSL Upstream Driver

SINGLES

DUALS

TRIPLES

NOTES

OPA681

—

OPA2681

OPA2677

OPA3681

—

Single +12V Capable

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-1^1615A

OP^PA^rin2^te6^{d i}0ⁿ7^{U.S.A. August, 2000}

SBOS128

12 3 4 5 6 7...13

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与OPA2607相关器件

型号	品牌	获取价格	描述	数据表
OPA2607H	BB	获取价格	Dual, High Output, Current-Feedback OPERATIONAL AMPLIFIER
OPA2607H/2K5	BB	获取价格	Dual, High Output, Current-Feedback OPERATIONAL AMPLIFIER
OPA2607IDGKR	TI	获取价格	双通道、低功耗、精密、50MHz 解补偿 CMOS 运算放大器 \| DGK \| 8 \| -
OPA2607IDR	TI	获取价格	双通道、低功耗、精密、50MHz 解补偿 CMOS 运算放大器 \| D \| 8 \| -40
OPA2607N	BB	获取价格	Dual, High Output, Current-Feedback OPERATIONAL AMPLIFIER
OPA2607N/2K5	BB	获取价格	Operational Amplifier, 1 Func, 8500uV Offset-Max, PDSO14, PLASTIC, SO-14
OPA2607-Q1	TI	获取价格	汽车类双通道 50MHz 解补偿轨至轨输出 CMOS 运算放大器
OPA2607QDGKRQ1	TI	获取价格	汽车类双通道 50MHz 解补偿轨至轨输出 CMOS 运算放大器 \| DGK \| 8 \|
OPA2607SIRUGR	TI	获取价格	双通道、低功耗、精密、50MHz 解补偿 CMOS 运算放大器 \| RUG \| 10 \|
OPA2607U	BB	获取价格	Dual, High Output, Current-Feedback OPERATIONAL AMPLIFIER

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