Analog Devices

The ADA4092-4 quad is a micropower, single-supply, 1.2 MHz bandwidth amplifier featuring rail-to-rail inputs and outputs. It is guaranteed to operate from a +3.0 V to +30 V single supply as well as from ±1.5 V to ±15 V dual supplies.The ADA4092-4 features a unique input stage that allows the input voltage to exceed either supply safely without any phase reversal or latch-up; this is called overvoltage protection (OVP).Applications for these amplifiers include portable telecom-munications equipment, power supply control and protection, and interface for transducers with wide output ranges. Sensors requiring a rail-to-rail input amplifier include Hall effect, piezo-electric, and resistive transducers.The ability to swing rail-to-rail at both the input and output enables designers, for example, to build multistage filters in single-supply systems and to maintain high signal-to-noise ratios (SNR).The ADA4092-4 is specified over the extended industrial temperature range of −40°C to +125°C. The ADA4092-4 is part of the growing selection of 36 V, low power op amps from Analog Devices, Inc. (See Table 1 in data sheet).The ADA4092-4 is available in the 14–lead TSSOP surface-mount package.ApplicationsIndustrial process controlBattery-powered instrumentationPower supply control and protectionTelecommunicationsRemote sensorsLow voltage strain gage amplifiersDAC output amplifiers

TheADA4096-2dual and ADA4096-4 quad operational amplifiers feature micropower operation and rail-to-rail input and output ranges. The extremely low power requirements and guaranteed operation from 3 V to 30 V make these amplifiers perfectly suited to monitor battery usage and to control battery charging. Their dynamic performance, including 27 nV/√Hz voltage noise density, recommends them for battery-powered audio applications. Capacitive loads to 200 pF are handled without oscillation.The ADA4096-2 and ADA4096-4 have overvoltage protection inputs and diodes that allow the voltage input to extend 32 V above and below the supply rails, making this device ideal for robust industrial applications. The ADA4096-2 and ADA4096-4 feature a unique input stage that allows the input voltage to exceed either supply safely without any phase reversal or latch-up; this is called overvoltage protection, or OVP.The dual ADA4096-2 is available in 8-lead LFCSP (2 mm × 2 mm) and 8-lead MSOP packages. The ADA4096-2 is available in 16-lead LFCSP (3 mm × 3 mm) and 14-lead TSSOP packages. The ADA4096-2W is qualified for automotive applications and is available in an 8-lead MSOP package.The ADA4096-2 family is specified over the extended industrial temperature range of (−40°C to +125°C) and is part of the growing selection of 30 V, low power op amps from Analog Devices, Inc.ApplicationsBattery monitoringSensor conditionersPortable power supply controlsPortable instrumentation

The ADA4097-1/ADA4097-2are single and dual robust, precision, rail-to-rail input and output operational amplifiers (op amps) with inputs that operate from −VSto +VSand beyond, which are referred to in this data sheet as Over-The-Top™. The devices feature offset voltages of <60 μV, input bias currents (IB) of <0.3 nA, and can operate on single or split supplies that range from 3 V to 50 V. The ADA4097-1/ADA4097-2 draw 32.5 μA of supply current per channel.The ADA4097-1/ADA4097-2 Over-The-Top™input stages have robust input protection features for abusive environments. The inputs can tolerate up to 80 V of differential voltage without damage or degradation to dc accuracy. The operating common-mode input range extends from rail-to-rail and beyond, up to 70 V > –VS, independent of the +VSsupply.The ADA4097-1/ADA4097-2 are unity-gain stable and can drive loads requiring up to 20 mA per channel. The devices can also drive capacitive loads as large as 200 pF. The amplifiers are available with low power shutdown.The ADA4097-1 is available in a standard, 6-lead thin small outline transistor (TSOT) package. The ADA4097-2 is available in an 8-lead standard small outline (SOIC_N) package, 8-lead mini small outline package (MSOP), and 10-lead lead-frame chip-scale package (LFCSP).APPLICATIONSIndustrial sensor conditioningSupply current sensingBattery and power supply monitoringFront-end amplifiers in abusive environments4 mA to 20 mA transmitters

TheADA4097-1/ADA4097-2 are single and dual robust, precision, rail-to-rail input and output operational amplifiers (op amps) with inputs that operate from −VSto +VSand beyond, which are referred to in this data sheet as Over-The-Top™. The devices feature offset voltages of <60 μV, input bias currents (IB) of <0.3 nA, and can operate on single or split supplies that range from 3 V to 50 V. The ADA4097-1/ADA4097-2 draw 32.5 μA of supply current per channel.The ADA4097-1/ADA4097-2 Over-The-Top™input stages have robust input protection features for abusive environments. The inputs can tolerate up to 80 V of differential voltage without damage or degradation to dc accuracy. The operating common-mode input range extends from rail-to-rail and beyond, up to 70 V > –VS, independent of the +VSsupply.The ADA4097-1/ADA4097-2 are unity-gain stable and can drive loads requiring up to 20 mA per channel. The devices can also drive capacitive loads as large as 200 pF. The amplifiers are available with low power shutdown.The ADA4097-1 is available in a standard, 6-lead thin small outline transistor (TSOT) package. The ADA4097-2 is available in an 8-lead standard small outline (SOIC_N) package, 8-lead mini small outline package (MSOP), and 10-lead lead-frame chip-scale package (LFCSP).APPLICATIONSIndustrial sensor conditioningSupply current sensingBattery and power supply monitoringFront-end amplifiers in abusive environments4 mA to 20 mA transmitters

The ADA4098-1 andADA4098-2are single/dual robust, precision, rail-to-rail input and output operational amplifiers (op amps) with inputs that operate from −VSto +VSand beyond, which is referred to in this data sheet as Over-The-Top™. The devices feature offset voltages of <35 μV, input bias currents (IB) of <700 pA, and can operate on single or split supplies that range from 3 V to 50 V. The ADA4098-1 and ADA4098-2 draw 165 μA of supply current per channel.The ADA4098-1 and ADA4098-2 Over-The-Top™input stages have robust input protection features for abusive environments. The inputs can tolerate up to 80 V of differential voltage without damage or degradation to dc accuracy. The operating common-mode input range extends from rail-to-rail and beyond, up to 70 V > –VS, independent of the +VSsupply.The ADA4098-1 and ADA4098-2 are unity-gain stable and can drive loads requiring up to 20 mA per channel. The devices can also drive capacitive loads as large as 200 pF. The amplifiers are available with low power shutdown.The ADA4098-1 is available in a standard, 6-lead thin small outline transistor (TSOT) package. The ADA4098-2 is available in an 8-lead standard small outline (SOIC_N) package, 8-lead mini small outline package (MSOP), and 10-lead lead-frame chip-scale package (LFCSP).APPLICATIONSIndustrial sensor conditioningSupply current sensingBattery and power supply monitoringFront-end amplifiers in abusive environments4 mA to 20 mA transmitters

TheADA4098-1and ADA4098-2 are single/dual robust, precision, rail-to-rail input and output operational amplifiers (op amps) with inputs that operate from −VSto +VSand beyond, which is referred to in this data sheet as Over-The-Top™. The devices feature offset voltages of <35 μV, input bias currents (IB) of <700 pA, and can operate on single or split supplies that range from 3 V to 50 V. The ADA4098-1 and ADA4098-2 draw 165 μA of supply current per channel.The ADA4098-1 and ADA4098-2 Over-The-Top™input stages have robust input protection features for abusive environments. The inputs can tolerate up to 80 V of differential voltage without damage or degradation to dc accuracy. The operating common-mode input range extends from rail-to-rail and beyond, up to 70 V > –VS, independent of the +VSsupply.The ADA4098-1 and ADA4098-2 are unity-gain stable and can drive loads requiring up to 20 mA per channel. The devices can also drive capacitive loads as large as 200 pF. The amplifiers are available with low power shutdown.The ADA4098-1 is available in a standard, 6-lead thin small outline transistor (TSOT) package. The ADA4098-2 is available in an 8-lead standard small outline (SOIC_N) package, 8-lead mini small outline package (MSOP), and 10-lead lead-frame chip-scale package (LFCSP).APPLICATIONSIndustrial sensor conditioningSupply current sensingBattery and power supply monitoringFront-end amplifiers in abusive environments4 mA to 20 mA transmitters

The ADA4099-1 and ADA4099-2 are single/dual robust, precision, rail-to-rail input/output operational amplifiers (op amps) with inputs that operate from −VSto +VSand beyond, which is referred to in this data sheet as Over-The-Top™. The devices feature offset voltages of <40 μV, input bias currents (IB) of <10 nA, and can operate on single or split supplies that range from 3.15 V to 50 V. The ADA4099-1 and ADA4099-2 draws 1.5 mA of quiescent current per channel.The ADA4099-1 and ADA4099-2 Over-The-Top input stages have robust input protection features for abusive environments. The inputs can tolerate up to 80 V of differential voltage without damage or degradation to dc accuracy. The operating input common-mode range extends from rail-to-rail and beyond, up to 70 V > –VS, independent of the +VSsupply.The ADA4099-1 and ADA4099-2 are unity-gain stable and can drive loads requiring up to 20 mA per channel. The device can also drive capacitive loads as large as 100 pF. The amplifiers are available with low power shutdown.The ADA4099-1 is available in a standard, 6-lead, thin small outline transistor (TSOT) package. The ADA4099-2 is available in an 8- lead, standard small outline package (SOIC_N), 8-lead, mini small outline package (MSOP), and a 10-lead, lead frame chip scale package (LFCSP).APPLICATIONSIndustrial sensor conditioningSupply current sensingBattery and power supply monitoringFront-end amplifiers in abusive environments4 mA to 20 mA transmitters

The ADA4099-1 and ADA4099-2 are single/dual robust, precision, rail-to-rail input/output operational amplifiers (op amps) with inputs that operate from −VSto +VSand beyond, which is referred to in this data sheet as Over-The-Top™. The devices feature offset voltages of <40 μV, input bias currents (IB) of <10 nA, and can operate on single or split supplies that range from 3.15 V to 50 V. The ADA4099-1 and ADA4099-2 draws 1.5 mA of quiescent current per channel.The ADA4099-1 and ADA4099-2 Over-The-Top input stages have robust input protection features for abusive environments. The inputs can tolerate up to 80 V of differential voltage without damage or degradation to dc accuracy. The operating input common-mode range extends from rail-to-rail and beyond, up to 70 V > –VS, independent of the +VSsupply.The ADA4099-1 and ADA4099-2 are unity-gain stable and can drive loads requiring up to 20 mA per channel. The device can also drive capacitive loads as large as 100 pF. The amplifiers are available with low power shutdown.The ADA4099-1 is available in a standard, 6-lead, thin small outline transistor (TSOT) package. The ADA4099-2 is available in an 8- lead, standard small outline package (SOIC_N), 8-lead, mini small outline package (MSOP), and a 10-lead, lead frame chip scale package (LFCSP).APPLICATIONSIndustrial sensor conditioningSupply current sensingBattery and power supply monitoringFront-end amplifiers in abusive environments4 mA to 20 mA transmitters

TheADA4177-1single-channel,ADA4177-2dual-channel, and ADA4177-4 quad-channel amplifiers feature low offset voltage (2 μV typical) and drift (1 μV/°C maximum), low input bias current, low noise, and low current consumption (500 μA typical). Outputs are stable with capacitive loads of more than 1000 pF with no external compensation.The inputs of the ADA4177-1 / ADA4177-2 / ADA4177-4 feature outstanding precision amplifier robustness, providing input protection against signal excursions 32 V beyond either supply, as well as 70 dB of rejection for electromagnetic interference (EMI) at 1000 MHz.Applications for these amplifiers include sensor signal conditioning (such as thermocouples, resistor thermal detectors (RTDs), and strain gages), process control front-end amplifiers, and precision diode power measurement in optical and wireless transmission systems.The ADA4177-1 / ADA4177-2 / ADA4177-4 operate over the −40°C to +125°C industrial temperature range. The ADA4177-1 / ADA4177-2 are available in an 8-lead SOIC package and an 8-lead MSOP package. The ADA4177-4 is available in a 14-lead TSSOP and a 14-lead SOIC package.APPLICATIONSWireless base station control circuitsOptical network control circuitsInstrumentationSensors and controlsThermocouples, RTDs, strain gages, shunt current measurements