Burr-Brown Manuals

The document describes the features and characteristics of OPA177 precision bipolar operational amplifier produced by Burr-Brown Corporation. This product has low offset voltage, low drift, high open-loop gain, and low quiescent current, making it suitable for precision instrumentation, data acquisition, test equipment, bridge amplifier, and thermocouple amplifier applications.

This document describes the features of the OPA177 precision bipolar op amp produced by Burr-Brown Corporation. The amplifier has low offset voltage and drift, high open-loop gain, low quiescent current, etc. It is suitable for precision instrumentation, data acquisition, test equipment, bridge amplifier, thermocouple amplifier, etc.

The OPA1632 is a fully-differential amplifier designed for driving high-performance audio analog-to-digital converters (ADCs). It provides the highest audio quality, with very low noise and output drive characteristics optimized for this application. The OPA1632's excellent gain bandwidth of 180MHz and very fast slew rate of 50V/µs produce exceptionally low distortion. Very low input noise of 1.3nV/√Hz further ensures maximum signal-to-noise ratio and dynamic range. The flexibility of the fully differential architecture allows for easy implementation of a single-ended to fully-differential output conversion. Differential output reduces even-order harmonics and minimizes common-mode noise interference. The OPA1632 provides excellent performance when used to drive high-performance audio ADCs such as the PCM1804. A shutdown feature also enhances the flexibility of this amplifier. The OPA1632 is available in an SO-8 package and a thermally-enhanced MSOP-8 PowerPAD package.

The OPA1632 is a fully-differential amplifier designed for driving high-performance audio analog-to-digital converters (ADCs). It provides the highest audio quality, with very low noise and output drive characteristics optimized for this application. The OPA1632’s excellent gain bandwidth of 180MHz and very fast slew rate of 50V/µs produce exceptionally low distortion. Very low input noise of 1.3nV/√Hz further ensures maximum signal-to-noise ratio and dynamic range. The flexibility of the fully differential architecture allows for easy implementation of a single-ended to fully-differential output conversion. Differential output reduces even-order harmonics and minimizes common-mode noise interference. The OPA1632 provides excellent performance when used to drive high-performance audio ADCs such as the PCM1804. A shutdown feature also enhances the flexibility of this amplifier. The OPA1632 is available in an SO-8 package and a thermally-enhanced MSOP-8 PowerPAD package.

This document is the technical manual of OPA137 series FET-input operational amplifiers. This series of operational amplifiers are designed for low cost and miniature applications. In addition to small size (SOT-23-5 and MSOP-8 packages), they also provide low input bias current (5pA), low quiescent currrent (220µA/ channel), and high open-loop gain (94dB). Either single (+4.5V to +36V) or dual (±2.25 to ±18V) supplies can be used. The input common-mode voltage range includes the positive supply—suitable for many single-supply applications. Single, dual, and quad versions have different package sizes and pin configurations.

This datasheet introduces the features and characteristics of OPA137, OPA2137, OPA4137. They are designed for low cost and miniature applications. In addition to small size (SOT-23-5 and MSOP-8 packages), they provide low input bias current (5pA), low quiescent currrent (220µA/ channel), and high open-loop gain (94dB). Either single (+4.5V to +36V) or dual (±2.25 to ±18V) supplies can be used. The input common-mode voltage range includes the positive supply—suitable for many single-supply applications. Single, dual, and quad versions have

OPA137 series FET-input operational amplifiers are designed for low cost and miniature applications. In addition to small size (SOT-23-5 and MSOP-8 packages), they provide low input bias current (5pA), low quiescent currrent (220µA/ channel), and high open-loop gain (94dB). Either single (+4.5V to +36V) or dual (±2.25 to ±18V) supplies can be used. The input common-mode voltage range includes the positive supply—suitable for many single-supply applications. Single, dual, and quad versions have

The OPA134 series is a high-performance audio operational amplifier with ultra-low distortion, low noise, true FET input, high speed, high open-loop gain and wide power range.

The document describes the features and characteristics of the OPA132 series of FET-input operational amplifiers, including low noise, low distortion, high open-loop gain, etc. These products have wide bandwidth, high slew rate, and low offset voltage, making them suitable for general-purpose, audio, data acquisition, and communication applications.

The OPA131, OPA2131 and OPA4131 series are low cost, high performance FET input operational amplifiers. Single, dual and quad versions with industry standard pinouts provide cost-effective design options. The OPA131 series offers excellent general purpose performance, including low offset voltage, drift, and good dynamic characteristics. Single, dual and quad versions are available in DIP and SOIC packages. Performance grades include industrial and commercial temperature ranges.

The OPA130 series of FET-input op amps combine precision dc performance with low quiescent current. Single, dual, and quad versions have identical specifications for maximum design flexibility. They are ideal for general-purpose, portable, and battery operated applications, especially with high source impedance. OPA130 op amps are easy to use and free from phase inversion and overload problems often found in common FET-input op amps. Input cascode circuitry provides excellent common-mode rejection and maintains low input bias current over its wide input voltage range. OPA130 series op amps are stable in unity gain and provide excellent dynamic behavior over a wide range of load conditions, including high load capacitance. Dual and quad designs feature completely independent circuitry for lowest crosstalk and freedom from interaction, even when overdriven or overloaded. Single and dual versions are available in 8-pin DIP and SO-8 surface-mount packages. Quad is available in 14-pin DIP and SO-14 surface-mount packages. All are specified for –40°C to +85°C operation.

OPA129 is an ultra-low bias current monolithic operational amplifier produced by Burr-Brown. It features dielectrically-isolated FET (Difet®) inputs, which can achieve a high performance level.

OPA128 is a low bias current monolithic operational amplifier produced by Burr-Brown. It features ultra-low bias current, low input offset voltage, low drift, etc. It is suitable for electrometers, mass spectrometers, chromatographs, ion gauges, photodetectors, and radiation-hardened equipment.

The OPA124 is a precision monolithic FET operational amplifier using a Difet (dielectrical isolation) manufacturing process.

OPA121 is a precision monolithic dielectrically- isolated FET (Difet ®) operational amplifier. Out- standing performance characteristics are now available for low-cost applications. Noise, bias current, voltage offset, drift, open-loop gain, common-mode rejection, and power supply rejection are superior to BIFET® amplifiers. Very low bias current is obtained by dielectric isolation with on-chip guarding. Laser-trimming of thin-film resistors gives very low offset and drift. Extremely low noise is achieved with new circuit design techniques (patented). A new cascode design allows high precision input specifica- tions and reduced susceptibility to flicker noise. Standard 741 pin configuration allows upgrading of existing designs to higher performance levels.