OPA694 Series

WideBand, Low-Power, Current Feedback Amplifier

Catalog

WideBand, Low-Power, Current Feedback Amplifier

Part	Number of Circuits	Slew Rate	Mounting Type	Operating Temperature [Max]	Operating Temperature [Min]	Voltage - Supply Span (Max) [Max]	Current - Input Bias	Current - Supply	Supplier Device Package	Voltage - Supply Span (Min) [Min]	Package / Case	Package / Case [y]	Package / Case [x]	-3db Bandwidth	Amplifier Type	Voltage - Input Offset	Current - Output / Channel
Texas Instruments OPA694IDG4	1	1700 V/µs	Surface Mount	85 °C	-40 °C	12.6 V	5 µA	5.8 mA	8-SOIC	7 V	8-SOIC	3.9 mm	0.154 in	1.5 GHz	Current Feedback	500 çV	80 mA
Texas Instruments OPA694ID	1	1700 V/µs	Surface Mount	85 °C	-40 °C	12.6 V	5 µA	5.8 mA	8-SOIC	7 V	8-SOIC	3.9 mm	0.154 in	1.5 GHz	Current Feedback	500 çV	80 mA
Texas Instruments OPA694IDRG4	1	1700 V/µs	Surface Mount	85 °C	-40 °C	12.6 V	5 µA	5.8 mA	8-SOIC	7 V	8-SOIC	3.9 mm	0.154 in	1.5 GHz	Current Feedback	500 çV	80 mA
Texas Instruments OPA694IDBVT	1	1700 V/µs	Surface Mount	85 °C	-40 °C	12.6 V	5 µA	5.8 mA	SOT-23-5	7 V	SC-74A SOT-753			1.5 GHz	Current Feedback	500 çV	80 mA
Texas Instruments OPA694IDR	1	1700 V/µs	Surface Mount	85 °C	-40 °C	12.6 V	5 µA	5.8 mA	8-SOIC	7 V	8-SOIC	3.9 mm	0.154 in	1.5 GHz	Current Feedback	500 çV	80 mA

Catalog

WideBand, Low-Power, Current Feedback Amplifier

Key Features

• UNITY GAIN STABLE BANDWIDTH: 1.5GHzHIGH GAIN OF 2V/V BANDWIDTH: 690MHzLOW SUPPLY CURRENT: 5.8mAHIGH SLEW RATE: 1700V/µsecHIGH FULL-POWER BANDWIDTH: 675MHzLOW DIFFERENTIAL GAIN/PHASE: 0.03%/0.015°Pb-FREE AND GREEN SOT23-5 PACKAGEAPPLICATIONSWIDEBAND VIDEO LINE DRIVERMATRIX SWITCH BUFFERDIFFERENTIAL RECEIVERADC DRIVERIMPROVED REPLACEMENT FOR OPA658UNITY GAIN STABLE BANDWIDTH: 1.5GHzHIGH GAIN OF 2V/V BANDWIDTH: 690MHzLOW SUPPLY CURRENT: 5.8mAHIGH SLEW RATE: 1700V/µsecHIGH FULL-POWER BANDWIDTH: 675MHzLOW DIFFERENTIAL GAIN/PHASE: 0.03%/0.015°Pb-FREE AND GREEN SOT23-5 PACKAGEAPPLICATIONSWIDEBAND VIDEO LINE DRIVERMATRIX SWITCH BUFFERDIFFERENTIAL RECEIVERADC DRIVERIMPROVED REPLACEMENT FOR OPA658

Description

The OPA694 is an ultra-wideband, low-power, current feedback operational amplifier featuring high slew rate and low differential gain/phase errors. An improved output stage provides ±80mA 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 OPA694 holds its bandwidth to very high gains—at a gain of 10, the OPA694 will still provide 200MHz bandwidth. RF applications can use the OPA694 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 OPA694 is available in an industry-standard pinout in both SO-8 and SOT23-5 packages. The OPA694 is an ultra-wideband, low-power, current feedback operational amplifier featuring high slew rate and low differential gain/phase errors. An improved output stage provides ±80mA 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 OPA694 holds its bandwidth to very high gains—at a gain of 10, the OPA694 will still provide 200MHz bandwidth. RF applications can use the OPA694 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 OPA694 is available in an industry-standard pinout in both SO-8 and SOT23-5 packages.