Instrumentation Amplifier |
| | OTHER | In Stock | New Sealed Under Guarantee | | |
| GENERAL DESCRIPTIONThe AD8691, AD8692, and AD8694 are low cost, single, dual, and quad rail-to-rail output, single-supply amplifiers featuring low offset and input voltages, low current noise, and wide signal bandwidth. The combination of low offset, low noise, very low input bias currents, and high speed make these amplifiers useful in a wide variety of applications. Filters, integrators, photodiode amplifiers, and high impedance sensors all benefit from this combination of performance features. Audio and other ac applications benefit from the wide bandwidth and low distortion of these devices.FEATURESOffset voltage: 400 µV typLow offset voltage drift: 6 µV/°C max (AD8692/AD8694)Very low input bias currents: 1 pA maxLow noise: 8 nV/√HzLow distortion: 0.0006%Wide bandwidth: 10 MHzUnity-gain stableSingle-supply operation: 2.7 V to 6 VAPPLICATIONSPhotodiode amplificationBattery-powered instrumentationMedical instrumentsMultipole filtersSensorsPortable audio devices | OTHER | In Stock | New Sealed Under Guarantee | | |
| | OTHER | In Stock | New Sealed Under Guarantee | | |
| | OTHER | In Stock | New Sealed Under Guarantee | | |
| | OTHER | In Stock | New Sealed Under Guarantee | | |
| | OTHER | In Stock | New Sealed Under Guarantee | | |
| GENERAL DESCRIPTIONThe AD8541/AD8542/AD8544 are single, dual, and quad rail to-rail input and output, single-supply amplifiers featuring very low supply current and 1 MHz bandwidth. All are guaranteed to operate from a 2.7 V single supply as well as a 5 V supply. These parts provide 1 MHz bandwidth at a low current consumption of 45 μA per amplifier.Very low input bias currents enable the AD8541/AD8542/AD8544 to be used for integrators, photodiode amplifiers, piezoelectric sensors, and other applications with high source impedance. The supply current is only 45 μA per amplifier, ideal for battery operation.Rail-to-rail inputs and outputs are useful to designers buffering ASICs in single-supply systems. The AD8541/AD8542/AD8544 are optimized to maintain high gains at lower supply voltages, making them useful for active filters and gain stages. The AD8541/AD8542/AD8544 are specified over the extended industrial temperature range (–40°C to +125°C). The AD8541 is available in 5-lead SOT-23, 5-lead SC70, and 8-lead SOIC packages. The AD8542 is available in 8-lead SOIC, 8-lead MSOP, and 8-lead TSSOP surface-mount packages. The AD8544 is available in 14-lead narrow SOIC and 14-lead TSSOP surface mount packages. All MSOP, SC70, and SOT versions are available in tape and reel only.FEATURESSingle-supply operation: 2.7 V to 5.5 VLow supply current: 45 μA/amplifierWide bandwidth: 1 MHzNo phase reversalLow input currents: 4 pAUnity gain stableRail-to-rail input and outputAPPLICATIONSASIC input or output amplifiersSensor interfacesPiezoelectric transducer amplifiersMedical instrumentationMobile communicationsAudio outputsPortable systems | OTHER | In Stock | New Sealed Under Guarantee | | |
| | OTHER | In Stock | New Sealed Under Guarantee | | |
| GENERAL DESCRIPTIONThe single ADA4077-1, dual ADA4077-2, and quad ADA4077-4 amplifiers feature extremely low offset voltage and drift, and low input bias current, noise, and power consumption. Outputs are stable with capacitive loads of more than 1000 pF with no external compensation.Applications for this amplifier include sensor signal conditioning (such as thermocouples, resistance temperature detectors (RTDs), strain gages), process control front-end amplifiers, and precision diode power measurement in optical and wireless transmission systems. The ADA4077-1/ADA4077-2/ADA4077-4 are useful in line powered and portable instrumentation, precision filters, and voltage or current measurement and level setting.Unlike other amplifiers, the ADA4077-1/ADA4077-2/ADA4077-4 have an MSL1 rating that is compliant with the most stringent of assembly processes, and they are specified over the extended industrial temperature range from −40°C to +125°C for the most demanding operating environments.The ADA4077-1 and ADA4077-2 are available in an 8-lead SOIC package, including the B grade, and in an 8-lead MSOP (A grade only). The ADA4077-4 is offered in a 14-lead TSSOP and a 14-lead SOIC package.FEATURESOffset voltage:25 μV maximum at 25°C (B grade, 8-lead SOIC, single/ dual)50 μV maximum at 25°C (A grade, 8-lead SOIC, single/ dual)50 μV maximum at 25°C (A grade, 14-lead SOIC, quad)Offset voltage drift:0.25 μV/°C maximum (B grade, 8-lead SOIC, single/dual)0.55 μV/°C maximum (A grade, 8-lead SOIC, single/dual)0.75 μV/°C maximum (A grade, 14-lead SOIC, quad)MSL1 ratedLow input bias current: 1 nA maximum at TA = 25°CLow voltage noise density: 6.9 nV/√Hz typical at f = 1000 HzCMRR, PSRR, and AV > 120 dB minimumLow supply current: 400 μA per amplifier typicalWide gain bandwidth product: 3.9 MHz at ±5 VDual-supply operation:Specified at ±5 V to ±15 VOperates at ±2.5 V to ±15 VUnity gain stableNo phase reversalLong-term offset voltage drift (10,000 hours): 0.5 μV typicalTemperature hysteresis: 1 μV typicalAPPLICATIONSProcess control front-end amplifiersOptical network control circuitsInstrumentationPrecision sensors and controlsPrecision filters | OTHER | In Stock | New Sealed Under Guarantee | | |
| | OTHER | In Stock | New Sealed Under Guarantee | | |
| | OTHER | In Stock | New Sealed Under Guarantee | | |
| | OTHER | In Stock | New Sealed Under Guarantee | | |
| | OTHER | In Stock | New Sealed Under Guarantee | | |
| | OTHER | In Stock | New Sealed Under Guarantee | | |
| | OTHER | In Stock | New Sealed Under Guarantee | | |
| | OTHER | In Stock | New Sealed Under Guarantee | | |
| | OTHER | In Stock | New Sealed Under Guarantee | | |
| | OTHER | In Stock | New Sealed Under Guarantee | | |
| | OTHER | In Stock | New Sealed Under Guarantee | | |
| | OTHER | In Stock | New Sealed Under Guarantee | | |
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