The OPA627
and OPA637 (OPA6x7)
operational amplifiers (op amps) provide a new level of performance in a precision
FET operational amplifier. When compared to the popular OPA111 op amp, the OPA6x7 have lower noise,
lower offset voltage, and higher speed. The OPA6x7 are
useful in a broad range of precision and high-speed analog circuitry.
The OPA6x7 is fabricated on a high-speed, dielectrically-isolated,
complementary NPN/PNP process. The OPA6x7 operate over
a wide power-supply voltage range of ±4.5V to ±18V. Laser-trimmed input circuitry
provides high accuracy and low-noise performance comparable with the best
bipolar-input op amps.
High-frequency complementary
transistors allow increased circuit bandwidth, attaining dynamic performance not
possible with previous precision FET op amps. The OPA627
is unity-gain stable. The OPA637 is stable in gains ≥
5.
State-of-the-art, precision FET
transistors achieve extremely low input bias currents without compromising input
voltage noise performance. Low input bias current is maintained over a wide input
common-mode voltage range with unique cascode circuitry.
The OPA6x7 are available in SOIC-8 and TO-99 packages. Industrial temperature
range models are available.
The OPA627
and OPA637 (OPA6x7)
operational amplifiers (op amps) provide a new level of performance in a precision
FET operational amplifier. When compared to the popular OPA111 op amp, the OPA6x7 have lower noise,
lower offset voltage, and higher speed. The OPA6x7 are
useful in a broad range of precision and high-speed analog circuitry.
The OPA6x7 is fabricated on a high-speed, dielectrically-isolated,
complementary NPN/PNP process. The OPA6x7 operate over
a wide power-supply voltage range of ±4.5V to ±18V. Laser-trimmed input circuitry
provides high accuracy and low-noise performance comparable with the best
bipolar-input op amps.
High-frequency complementary
transistors allow increased circuit bandwidth, attaining dynamic performance not
possible with previous precision FET op amps. The OPA627
is unity-gain stable. The OPA637 is stable in gains ≥
5.
State-of-the-art, precision FET
transistors achieve extremely low input bias currents without compromising input
voltage noise performance. Low input bias current is maintained over a wide input
common-mode voltage range with unique cascode circuitry.
The OPA6x7 are available in SOIC-8 and TO-99 packages. Industrial temperature
range models are available.