超快3.3 V / 5 V单电源比较器的SiGe Ultrafast 3.3 V/5 V Single-Supply SiGe Comparators
Product Details
The ADCMP572 and ADCMP573 are ultrafast comparators fabricated on Analog Devices’ proprietary XFCB3 Silicon Germanium SiGe bipolar process. The ADCMP572 features CML output drivers and latch inputs, and the ADCMP573 features reduced swing PECL RSPECL output drivers and latch inputs.
Both devices offer 150 ps propagation delay and 80 ps minimum pulse width for 10 Gbps operation with 200 fs rms random jitter RJ. Overdrive and slew rate dispersion are typically less than 15 ps.
A flexible power supply scheme allows both devices to operate with a single 3.3 V positive supply and a −0.2 V to +1.2 V input signal range or with split input/output supplies to support a wider −0.2 V to +3.2 V input signal range and an independent range of output levels. 50 Ω on-chip termination resistors are provided at both inputs with the optional capability to be left open on an individual pin basis for applications requiring high impedance inputs.
The CML output stage is designed to directly drive 400 mV into 50 Ω transmission lines terminated to between 3.3 V to 5.2 V. The RSPECL output stage is designed to drive 400 mV into 50 Ω terminated to VCCO − 2 V and is compatible with several commonly used PECL logic families. The comparator input stage offers robust protection against large input overdrive, and the outputs do not phase reverse when the valid input signal range is exceeded. High speed latch and programmable hysteresis features are also provided.
The ADCMP572 and ADCMP573 are available in a 16-lead LFCSP package and have been characterized over an extended industrial temperature range of −40°C to +125°C.
### Features and Benefits
输出电流 35 mA
供电电流 66.0 mA
电路数 1
通道数 1
耗散功率 145 mW
共模抑制比 65 dB
工作温度Max 85 ℃
工作温度Min -40 ℃
耗散功率Max 230 mW
电源电压Max 5 V
电源电压Min 3.3 V
安装方式 Surface Mount
引脚数 16
封装 LFCSP-16
长度 3 mm
宽度 3 mm
高度 0.83 mm
封装 LFCSP-16
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 |
---|---|---|
ADCMP573BCPZ-RL7 ADI 亚德诺 | 当前型号 | 当前型号 |
ADCMP573BCPZ-R2 亚德诺 | 类似代替 | ADCMP573BCPZ-RL7和ADCMP573BCPZ-R2的区别 |
ADCMP573BCP-R2 亚德诺 | 功能相似 | ADCMP573BCPZ-RL7和ADCMP573BCP-R2的区别 |