产品描述:
THS6132是一款G类电流反馈差分线路驱动器,非常适合全速率ADSL DMT系统。其600 mW或更低的极低功耗非常适合必须在ADSL中心局机架应用中实现高密度的ADSL系统。THS6132独特的正在申请专利的架构允许静态电流远低于现有线路驱动器,同时仍可实现非常高的线性度。此外,放大器的多重偏置设置允许在不需要放大器的全部性能的情况下对线路长度进行更低的功耗。与第一代Glass-G放大器相比,输出电压摆幅有了极大的改善,并允许使用更低的电源电压来帮助节省电力。为了获得最大的灵活性,THS6132可以配置为经典的AB类模式,只需一个电源即可。
产品特性:
- Low Total Power Consumption Increases ADSL Line Card Density (20 dBm on Line)
- 600 mW w/Active Termination (Full Bias)
- 530 mW w/Active Termination (Low Bias)
- Low MTPR of –74 dBc (All Bias Conditions)
- High Output Current of 500 mA (typ)
- Wide Supply Voltage Range of ±5 V to ±15 V [VCC(H)] and ±3.3 V to ±15 V [VCC(L)]
- Wide Output Voltage Swing of 43 Vpp Into 100- Differential Load [VCC(H) = ±12 V]
- Multiple Bias Modes Allow Low Quiescent Power Consumption for Short Line Lengths
- 160-mW/ch Full Bias Mode
- 135-mW/ch Mid Bias Mode
- 110-mW/ch Low Bias Mode
- 75-mW/ch Terminate Only Mode
- 13-mW/ch Shutdown Mode
- Low Noise for Increased Receiver Sensitivity
- 3.3 pA/Hz Noninverting Current Noise
- 9.5 pA/Hz Inverting Current Noise
- 3.5 nV/Hz Voltage Noise
- APPLICATIONS
- Ideal for Active Termination Full Rate ADSL DMT applications (20-dBm Line Power)
通道数量2
设计和组织DSLLineDriver,PLCLineDriver
总电压(+5V=5,±5V=10)(Min)(V)6
总电压(+5V=5,±5V=10)(Max)(V)33
带宽自动控制线路(频率)80
ACL,最小规格增益1
Vnatflatband(规格)(nV/rtHz)3.5
1kHz频率电压值(规格)(nV/rtHz)4.3
Iqperchannel(规格)(毫安)6.4
偏移电压(offset电压at25°C)(Max)(mV)15
全轨到轨No
特性停机,A可调带宽/IQ/IOUT
等级产品样本
温度范围(C)-40to85
共模抑制比(规格)(dB)67
偏置电流(Max)(pA)15000000
Offsetdrift(规格)(µV/°C)40
GBW(规格)(频率)80
输出电流(规格)(A)0.5
谐波失真水平84
第二谐波(dBc)92
谐波失真测量的频率(频率)1