高速差分放大器

高速差分放大器支持将单端输入处理成互补差分输出,或者将差分输入处理成差分输出。这些放大器具有两个独立的反馈环路,分别控制差分和共模输出电压。 ADI公司的高速差分放大器配有VOCM引脚,可以轻松调整该引脚以设置输出共模电压,这对与模数转换器(ADC)接口十分有利。从业界首款差分放大器AD8138开始,ADI公司已开发出种类丰富的高速差分放大器。 无论是要驱动单路或双路差分输入ADC,还是要通过长电缆发送和接收信号,ADI公司都有合适的高性能差分放大器来满足应用要求。

Part# Results: 30 -3 dB BW Minimum Gain (Acl) Supply Current Slew Rate (V/us) Distortion (2nd) Distortion (3rd) Automotive Qualified Package US Price 1000-4999
AD8476 5Hz 1 330µA 10V/µs - - - - $1.99
AD8475 150MHz - 3.2mA 50V/µs - - - 10-Lead uSOIC, 16-Lead LFCSP $1.99
ADA4930-1 1.35GHz 1 34mA 3.4KV/µs 73dBc 75dBc - 16-Lead LFCSP $3.79
ADA4930-2 1.35GHz 1 34mA - 73dBc 75dBc - 24-Lead LFCSP $6.29
ADA4960-1 5GHz 6 60mA 8.7KV/µs 73dBc 72dBc - 16-Lead LFCSP $6.95
ADA4950-1 750MHz 1 9.5mA 2.9KV/µs 80dBc 84dBc - 16-Lead LFCSP, 24-Lead LFCSP $2.99
ADA4950-2 750MHz 1 9.5mA 2.9KV/µs 80dBc 84dBc - 16-Lead LFCSP, 24-Lead LFCSP $5.29
ADL5561 2.9GHz 6 40mA 9.8KV/µs 95dBc 87dBc - 16-Lead LFCSP $3.68
ADL5562 3.3GHz 6 80mA 9.8KV/µs 104dBc 87dBc - 16-Lead LFCSP $3.68
AD8275 15MHz - 2.3mA 25V/µs - - - 8-Lead MSOP $1.6
ADA4927-1 2.3GHz 1 22.1mA 5KV/µs 87dBc 89dBc - 16-Lead LFCSP $3.79
ADA4927-2 2.3GHz 1 22.1mA 5KV/µs 87dBc 89dBc - 24-Lead LFCSP $6.29
ADA4932-1 560MHz 1 9.6mA 410V/µs 72dBc 80dBc - 16-Lead LFCSP $2.95
ADA4932-2 560MHz 1 9.6mA 410V/µs 72dBc 80dBc - 24-Lead LFCSP $5.29
ADA4939-1 1.4GHz 2 37.7mA 6.8KV/µs 77dBc 95dBc - 16-Lead LFCSP $3.79
ADA4939-2 1.4GHz 2 37.7mA 6.8KV/µs 77dBc 91dBc - 16-Lead LFCSP $5.69
ADA4937-2 1.9GHz 1 42mA 6KV/µs 77dBc 84dBc - 16-Lead LFCSP, 24-Lead LFCSP $5.69
ADA4938-1 1GHz 1 40mA 4.7KV/µs 82dBc 82dBc - 16-Lead LFCSP, 24-Lead LFCSP $3.79
ADA4938-2 1GHz 1 36.5mA 4.7KV/µs 82dBc 82dBc - 16-Lead LFCSP, 24-Lead LFCSP $5.69
ADA4937-1 1.9GHz 1 39.5mA 6KV/µs 70dBc 84dBc - 16-Lead LFCSP $3.79
ADA4941-1 30MHz 2 2.3mA 22V/µs 75dBc 71dBc - 8-Lead LFCSP, 8-Lead SOIC $2.42
AD8352 2.2GHz - 37mA 11KV/µs 83dBc 83dBc - 16-Lead LFCSP $3.53
ADA4922-1 38MHz 1 9.4mA 730V/µs 116dBc 109dBc - - $3.63
AD8137 110MHz 1 3.6mA 450V/µs 85dBc 85dBc - 8-Lead SOIC $1.1
AD8139 410MHz 1 24.5mA 800V/µs 90dBc 105dBc - 8-Lead CSP, 8-Lead SOIC $3.75
AD8351 2.2GHz 1 28mA 13KV/µs 79dBc 81dBc - 10-Lead uSOIC $2.68
AD8132 350MHz 1 10.7mA 1.2KV/µs 97dBc 100dBc Yes 8-Lead MSOP, 8-Lead SOIC $1.67
AD8138 320MHz 1 20mA 1.5KV/µs 94dBc 114dBc - 8-Lead CSP, 8-Lead SOIC $3.75
AD8350 900MHz - 28mA 2KV/µs 66dBc 65dBc - 8-Lead SOIC/8-Lead uSOIC $2.52
AD6630 700MHz - 30mA 3.7KV/µs - - - 16-Lead SOIC $4.18
放大器应用技术支持与电子电路设计开发资源下载