双端口,差分VDSL2线路驱动放大器 Dual-Port, Differential VDSL2 Line Driver Amplifiers
The THS6204 is a dual-port, current-feedback architecture, differential line driver amplifier system ideal for xDSL systems. The device is targeted for use in VDSL2 very-high-bit-rate digital subscriber line 2 line driver systems that enable greater than +20.5dBm line power up to 8.5MHz with good linearity supporting the G.993.2 VDSL2 8b profile. It is also fast enough to support central-office transmission of +14.5dBm line power up to 18.1MHzProfile 30a.
The unique architecture of the THS6204 allows quiescent current to be minimal while still achieving very high linearity. Differential distortion, under full bias conditions, is -89dBc at 1MHz and reduces to only -73dBc at 10MHz. Fixed multiple bias settings of the amplifiers allows for enhanced power savings for line lengths where the full performance of the amplifier is not required. To allow for even more flexibility and power savings, an IADJ pin is available to further lower the bias currents.
The wide output swing of 43.2VPP 100 differentially with ±12V power supplies, coupled with over 425mA current drive 25, allows for wide dynamic headroom, keeping distortion minimal.
The THS6204 is available in a QFN-24 or a TSSOP-24 PowerPAD™ package.
电路数 2
通道数 2
耗散功率 3280 mW
输入补偿漂移 110 µV/K
转换速率 3.80 kV/μs
增益频宽积 160 MHz
工作温度Max 85 ℃
工作温度Min -40 ℃
3dB带宽 160 MHz
耗散功率Max 3280 mW
共模抑制比Min 53 dB
电源电压 5V ~ 28V
电源电压Max 28 V
电源电压Min 5 V
安装方式 Surface Mount
引脚数 24
封装 VQFN-24
封装 VQFN-24
工作温度 -40℃ ~ 85℃
产品生命周期 Active
包装方式 Tape & Reel TR
RoHS标准 RoHS Compliant
含铅标准 Lead Free
型号/品牌 | 代替类型 | 替代型号对比 |
---|---|---|
THS6204IRHFT TI 德州仪器 | 当前型号 | 当前型号 |
THS6204IRHFR 德州仪器 | 类似代替 | THS6204IRHFT和THS6204IRHFR的区别 |
THS6204IRHFTG4 德州仪器 | 类似代替 | THS6204IRHFT和THS6204IRHFTG4的区别 |
THS6204IRHFRG4 德州仪器 | 类似代替 | THS6204IRHFT和THS6204IRHFRG4的区别 |