OPA2677H/2K5
TI(德州仪器)
电子元器件分类
高速运算放大器 Dual Wideband High Output Current
**DESCRIPON**
The OPA2677 provides the high output current and low distortion required in emerging xDSL and Power Line Modem driver applications. Operating on a single +12V supply, the OPA2677 consumes a low 9mA/ch quiescent current to deliver a very high 500mA output current. This output current supports even the most demanding ADSL CPE requirements with > 380mA minimum output current +25°C minimum value with low harmonic distortion. Differential driver applications will deliver < –85dBc distortion at the peak upstream power levels of full rate ADSL. The high 200MHz bandwidth will also support the most demanding VDSL line driver requirements.
**FEATURES**
●- .
- *WIDEBAND +12V OPERATION: 200MHz G = +4**
- .
- *UNITY-GAIN STABLE: 220MHz G = +1**
- .
- *HIGH OUTPUT CURRENT: 500mA**
- .
- *OUTPUT VOLTAGE SWING: **±**5V**
- .
- *HIGH SLEW RATE: 1800V/**µ**s**
- .
- *LOW SUPPLY CURRENT: 18mA**
- .
- *FLEXIBLE SUPPLY RANGE:**
** +5 to +12V Single Supply**
±- .
- *2.5 to **±**6V Dual Supplies**
**APPLICATIONS**
●- .
- *xDSL LINE DRIVER**
- .
- *CABLE MODEM DRIVER**
- .
- *MATCHED I/Q CHANNEL AMPLIFIER**
- .
- *BROADBAND VIDEO LINE DRIVER**
- .
- *ARB LINE DRIVER**
- .
- *POWER LINE MODEM**
- .
- *HIGH CAP LOAD DRIVER**
