Electronic amplifiers are board level components for amplifying voltage, current or power. Various types include linear, log and op amps.
Active Band Pass Filters (22 suppliers)
Active band pass filters are used to attenuate frequencies below and above a range of frequencies (i.e., the bandwidth or passband of the filter).
Search by Specification | Learn more about Active Band Pass Filters
Active Band Reject Filters (7 suppliers)
Active band reject filters are tuned circuits that prevent the passage of signals within a specified band of frequencies. These devices are also known as bandstop or notch filters.
Search by Specification | Learn more about Active Band Reject Filters
Active Filters (47 suppliers)
Active filters are electronic filters that use active components such as voltage amplifiers or operational amplifiers. The amplifier shapes and stabilizes the behavior of the filter, and serves as a buffer interface to the driven component.
Search by Specification | Learn more about Active Filters
Active High Pass Filters (11 suppliers)
Active Low Pass Filters (23 suppliers)
Amplifier and Comparator Chips (314 suppliers)
Analog Comparators (80 suppliers)
Analog comparators are amplifiers that compare the magnitude of voltages at two inputs. An analog comparator is an operational amplifier with negative feedback removed, and with no feedback and very high gain, the output voltage goes to one extreme to the other.
Search by Specification | Learn more about Analog Comparators
Audio Amplifier Chips (57 suppliers)
Buffer Amplifiers (34 suppliers)
Crystal Filters (47 suppliers)
Current Sense Amplifiers (28 suppliers)
Current sense amplifiers are integrated circuits with operational amplifiers and sense resistors that are used in measuring the amplitude and direction of current in circuits.
Search by Specification | Learn more about Current Sense Amplifiers
Differential Amplifier Chips (41 suppliers)
Differential amplifier chips are designed to amplify the difference between two input signals. They can amplify a small difference between two signal levels and ignore any common level shared between them.
Search by Specification | Learn more about Differential Amplifier Chips
IC Analog Crosspoint Switches (25 suppliers)
IC Analog Multiplexers (75 suppliers)
Analog multiplexers have sets of switches that connect several analog inputs to a common analog output, allowing a single analog-to-digital converter (ADC) to sample data from multiple inputs.
Search by Specification | Learn more about IC Analog Multiplexers
IC Analog Switches (106 suppliers)
IC analog switches are integrated circuits (ICs) that allow electric current to flow when closed and prevent current from flowing when open. They are often used to interface analog signals to digital controllers.
Search by Specification | Learn more about IC Analog Switches
IC Electronic Filters (182 suppliers)
IC electronic filters are frequency-selective circuits that consist of devices such resistors, capacitors, inductors, transistors, or operational amplifiers coupled with reactive components.
Search by Specification | Learn more about IC Electronic Filters
IC Linear Voltage Regulators (148 suppliers)
Integrated circuit (IC) linear voltage regulators use voltage-controlled sources to force a fixed voltage to appear at their output terminal.
Search by Specification | Learn more about IC Linear Voltage Regulators
IC Switching Voltage Regulators (130 suppliers)
IC switching voltage regulators are integrated circuits (ICs) that store energy in an inductor, transformer, or capacitor and then use this storage device to transfer energy from the input to the output in discrete packets over a low-resistance switch.
Search by Specification | Learn more about IC Switching Voltage Regulators
IC Voltage Regulators (309 suppliers)
IC voltage regulators are three-terminal devices that provide a constant DC output voltage that is independent of the input voltage, output load current, and temperature. IC voltage regulators are used in power supplies that hold their output voltage constant over a wide range of load variations.
Search by Specification | Learn more about IC Voltage Regulators
Instrumentation Amplifier Chips (35 suppliers)
Instrumentation amplifier chips are precision amplifier circuits with both high-impedance differential inputs and high common-mode rejection.
Search by Specification | Learn more about Instrumentation Amplifier Chips
Isolation Amplifiers (35 suppliers)
Isolation amplifiers electrically isolate input and output signals, often by inductive couplings. Isolation amplifiers, or iso-amps as they are sometimes called, may be used to protect components from potentially dangerous voltages or to amplify low-level analog signals in applications with multiple channels.
Search by Specification | Learn more about Isolation Amplifiers
Logarithmic Amplifier Chips (14 suppliers)
Operational Amplifiers (148 suppliers)
Operational Transconductance Amplifiers (OTA) (11 suppliers)
Operational transconductance amplifiers (OTA) are devices that convert an input voltage to an output current. They are primarily voltage-to-current amplifiers.
Search by Specification | Learn more about Operational Transconductance Amplifiers (OTA)
Passive Filters (20 suppliers)
Passive filters are implemented using only passive components such as resistors, capacitors and inductors. These filters do not produce any amplification of the input signal.
Search by Specification | Learn more about Passive Filters
Power Operational Amplifiers (71 suppliers)
Power operational amplifiers (POA) are used to increase the power of low-level signals in applications that drive low impedances or reactive loads. They dissipate excess energy as heat, deliver extensive current, and can sustain relatively high supply voltages.
Search by Specification | Learn more about Power Operational Amplifiers
PWM Amplifier Chips (41 suppliers)
Pulse width modulated (PWM) amplifier chips generate a current that switches between high and low output levels. PWM amplifiers have a much higher power capability for a given volume than linear amplifiers. They are also less expensive.
Search by Specification | Learn more about PWM Amplifier Chips
Sample-and-Hold Amplifiers (35 suppliers)
Sample-and-hold amplifiers freeze analog voltage instantly. During this process the HOLD command is issued and analog voltage is available for an extended period.
Search by Specification | Learn more about Sample-and-Hold Amplifiers
SAW Filters (80 suppliers)
SAW filters are electronic filters that are designed and manufactured using surface acoustic wave (SAW) technology. SAW uses piezoelectric transducers that, when excited, produce waves that are used to filter frequencies.
Search by Specification | Learn more about SAW Filters
Transimpedance Amplifiers (22 suppliers)
Transimpedance amplifiers are operational amplifiers used to convert an input current into an output voltage. These current-to-voltage converters are useful in many important applications.
Search by Specification | Learn more about Transimpedance Amplifiers