OPA694中文资料德州仪器数据手册PDF规格书

FEATURES

UNITY GAIN STABLE BANDWIDTH: 1500MHz

HIGH GAIN OF 2V/V BANDWIDTH: 690MHz

LOW SUPPLY CURRENT: 5.8mA/ch

HIGH SLEW RATE: 1700V/μs

HIGH FULL-POWER BANDWIDTH: 670MHz

LOW DIFFERENTIAL GAIN/PHASE:

0.03%/0.015

APPLICATIONS

MEDICAL IMAGING

WIDEBAND VIDEO LINE DRIVER

DIFFERENTIAL RECEIVER

ADC DRIVER

HIGH-SPEED SIGNAL PROCESSING

PULSE AMPLIFIER

IMPROVED REPLACEMENT FOR OPA2658

DESCRIPTION

The OPA2694 is a dual, ultra-wideband, low-power, current

feedback operational amplifier f eaturing high slew rate and

low differential gain/phase errors. An improved output stage

provides ±70mA output drive with < 1.5V output voltage

headroom. Low supply current with > 500MHz bandwidth

meets the requirements of high density video routers. Being

a current feedback design, the OPA2694 holds its bandwidth

to very high gains—at a gain of 10, the OPA2694 will still

provide > 200MHz bandwidth.

RF applications can use the OPA2694 as a low-power SAW

pre-amplifier. Extremely high 3rd-order intercept is provided

through 70MHz at much lower quiescent power than many

typical RF amplifiers.

The OPA2694 is available in an industry-standard pinout in

an SO-8 package.