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OPA2607N PDF预览

OPA2607N

更新时间: 2024-11-14 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

OPA2607N 技术参数

生命周期:Transferred包装说明:PLASTIC, SO-14
Reach Compliance Code:unknown风险等级:5.73
放大器类型:OPERATIONAL AMPLIFIER标称共模抑制比:64 dB
最大输入失调电压:8500 µVJESD-30 代码:R-PDSO-G14
负供电电压上限:-16 V标称负供电电压 (Vsup):-12 V
功能数量:1端子数量:14
最高工作温度:85 °C最低工作温度:-40 °C
封装主体材料:PLASTIC/EPOXY封装形状:RECTANGULAR
封装形式:SMALL OUTLINE认证状态:Not Qualified
标称压摆率:600 V/us供电电压上限:16 V
标称供电电压 (Vsup):12 V表面贴装:YES
温度等级:INDUSTRIAL端子形式:GULL WING
端子位置:DUAL标称均一增益带宽:6000 kHz
Base Number Matches:1

OPA2607N 数据手册

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®
OPA2607  
OPA2607  
OPA2607  
For most current data sheet and other product  
information, visit www.burr-brown.com  
TM  
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 (VS = ±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 IADJ pin allows the maxi-  
mum supply current to be adjusted ±25% from the nominal value.  
Connecting this pin to +VCC will increase the full power quiescent  
to 20mA, increasing the peak output current available, while  
connecting this pin to –VCC will 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  
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  
©2000 Burr-Brown Corporation  
PDS-1615A  
Printed in U.S.A. August, 2000  
SBOS128  

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