OPA637BP PDF Datasheet


Please enter the part number you wish to PDF download in the search bar.


scroll

Description

This is Precision High-Speed Difet OPERATIONAL AMPLIFIERS. ® OPA 627 OPA627 OPA637 OPA 627 Precision High-Speed Difet ® OPERATIONAL AMPLIFIERS FEATURES q VERY LOW NOISE: 4.5nV, √H- at 10kH- q FAST SETTLING TIME: OPA627 550ns to 0.01% OPA637 450ns to 0.01% q LOW VOS: 100 V max q LOW DRIFT: 0.8 V, °C max q LOW IB: 5pA max q OPA627: Unity-Gain Stable q OPA637: Stable in Gain ≥ 5 APPLICATIONS q PRECISION INSTRUMENTATION q FAST DATA ACQUISITION q DAC OUTPUT AMPLIFIER q OPTOELECTRONICS q SONAR, ULTRASOUND q HIGH-IMPEDANCE SENSOR AMPS q HIGH-PERFORMANCE AUDIO CIRCUITRY q ACTIVE FILTERS 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 equal to or greater than five. DESCRIPTION The OPA627 and OPA637 Difet operational amplifiers provide a new level of performance in a precision FET op amp. When compared to the popular OPA111 op amp, the OPA627, 637 has lower noise, lower offset v.