Differential Amplifiers

What is a Differential Amplifier?A differential amplifier is a type of electronic amplifier that increases the difference between 2 input voltages. Differential amplifiers also suppress and voltage common to the two inputs. A digital amplifier is one on the most used and important components within integrated circuits.Differential Amplifier 2 inputs One inverting One non-invertingWhy use a Differential Amplifier?Differential amplifiers are used to amplify balanced differential signals which are used to communicate small signals in electrically noisy environments. The signal wires should be close or wired together and most of the induced noise with be common mode, affecting both wires in the same way.Differential Amplifier Applications.The main application of a differential amplifier is to get rid of any noise and voltages that are present in both of the voltage inputs. This noise is present in common mode fluctuating voltage. Differential amplifiers are used in circuits that utilise negative feedback, controlling motors and signal amplification.Various electronic devices use differential amplifiers. FM/Am Radio signal recovery Audio pre-amplifiers Microphone pre-amplifiers TV Signal recovery Digital to analogue convertersA Differential amplifier can be configured to operate as single ended amplifier by grounding one of the inputs.Modern differential amplifiers normally sit on a single microchip. Inside the microchip, positive and negative signals are added and become a single output.What is CMRR and PSRR?CMRR – Common mode rejection ratioPSSR – Power supply rejection ratio

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Beskrivning Pris Power Supply Type Typical Single Supply Voltage Typical Dual Supply Voltage Maximum Input Offset Voltage Maximum Input Resistance Maximum Voltage Gain Typical Gain Bandwidth Product Minimum CMRR Output Configuration Number of Channels per Chip Mounting Type Package Type Pin Count Rail to Rail
RS-artikelnummer 905-3523
Tillv. art.nrADA8282WBCPZ
VarumärkeAnalog Devices
39,60 kr
Each
Enheter
Single 3.3 V - ±3mV 0.42 (Common Mode) kΩ, 1.7 (Differential) kΩ 36dB 42MHz -80dB - 4 Surface Mount LFCSP 32 -
Nytt
RS-artikelnummer 193-5522
Tillv. art.nrMCP6D11-E/MG
VarumärkeMicrochip
15,076 kr
Each (In a Pack of 5)
Enheter
Single 2.5 V - - - - - - - - SMD - - -
RS-artikelnummer 408-697
Tillv. art.nrLMH6552MA/NOPB
VarumärkeTexas Instruments
85,41 kr
Each
Enheter
Dual, Single 5 V, 9 V ±3 V, ±5 V 16.5mV 0.000015MΩ 0dB - - - 1 Surface Mount SOIC 8 -
RS-artikelnummer 162-4861
Tillv. art.nrTHS4505DGN
VarumärkeTexas Instruments
48,483 kr
Each (In a Tube of 80)
Enheter
Dual, Single 5 V ±5V 7mV 0.025MΩ 54dB 200MHz 74dB - 1 Surface Mount MSOP 8 -
RS-artikelnummer 158-0520
Tillv. art.nrAD8138AARMZ
VarumärkeAnalog Devices
41,36 kr
Each (In a Tube of 50)
Enheter
Dual - ±5V 2.5mV 6MΩ 1.0045V/V 320MHz - - 1 - - - -
RS-artikelnummer 162-5032
Tillv. art.nrINA2143U
VarumärkeTexas Instruments
42,04 kr
Each (In a Tube of 50)
Enheter
Dual, Single 5 V, 9 V, 12 V, 15 V, 18 V, 24 V, 28 V ±15V 0.5mV 0.055MΩ 20dB - 86dB - 2 Surface Mount SOIC 14 -
RS-artikelnummer 522-8455
Tillv. art.nrAMP03GPZ
VarumärkeAnalog Devices
85,10 kr
Each
Enheter
Dual - ±6 → ± 18V 0.75mV - - - 80dB - 1 Through Hole PDIP 8 -
RS-artikelnummer 912-9945
Tillv. art.nrAD8476BRMZ
VarumärkeAnalog Devices
45,033 kr
Each (In a Tube of 50)
Enheter
Dual 3 → 18 V ±1.5 → ±9V - 500kΩ 1V/V 6MHz 90dB - 1 Surface Mount MSOP 8 Rail to Rail Output
RS-artikelnummer 923-2433
Tillv. art.nrLMH6552MA/NOPB
VarumärkeTexas Instruments
73,567 kr
Each (In a Tube of 95)
Enheter
Dual, Single 5 V, 9 V ±3 V, ±5 V 16.5mV 0.000015MΩ 0dB - - - 1 Surface Mount SOIC 8 -
RS-artikelnummer 162-4858
Tillv. art.nrTHS4130ID
VarumärkeTexas Instruments
64,876 kr
Each (In a Tube of 75)
Enheter
Dual, Single 5 V ±15V 2mV 34MΩ 78dB 225MHz 80dB - 1 Surface Mount SOIC 8 -
RS-artikelnummer 162-5517
Tillv. art.nrTHS4130CD
VarumärkeTexas Instruments
63,355 kr
Each (In a Tube of 75)
Enheter
Dual, Single 5 V ±15V 2mV 34MΩ 78dB 225MHz 80dB - 1 Surface Mount SOIC 8 -
RS-artikelnummer 660-6540
Tillv. art.nrINA2132U
VarumärkeTexas Instruments
56,15 kr
Each
Enheter
Dual, Single 3 V, 5 V, 9 V, 12 V, 15 V, 18 V, 24 V, 28 V ±12 V, ±15 V, ±3 V, ±5 V, ±9 V 0.5mV 0.08MΩ 0dB - 80dB - 2 Surface Mount SOIC 14 -
RS-artikelnummer 159-9268
Tillv. art.nrADA4950-2YCPZ-R7
VarumärkeAnalog Devices
68,283 kr
Each (On a Reel of 1500)
Enheter
Dual, Single 3 → 11 V ±5V 2.5mV 32kΩ 66dB 750MHz -64dB - 2 Surface Mount LFCSP VQ 24 -
RS-artikelnummer 806-7931
Tillv. art.nrAD8271BRMZ
VarumärkeAnalog Devices
44,15 kr
Each (In a Pack of 2)
Enheter
Dual - ±2.5 → ±18V 1000µV 1GΩ - 20MHz 80dB - 1 Surface Mount MSOP 10 Rail to Rail Input
RS-artikelnummer 858-0683
Tillv. art.nrLT1990IS8#PBF
VarumärkeAnalog Devices
35,674 kr
Each (In a Pack of 5)
Enheter
Single 2.7 36 V - 6.7mV 2MΩ - 105kHz 57dB - 1 Surface Mount SOIC 8 Rail to Rail Output
RS-artikelnummer 161-0129
Tillv. art.nrAMP03GSZ
VarumärkeAnalog Devices
51,274 kr
Each (In a Tube of 98)
Enheter
Dual - - 0.75mV - - - 80dB - 1 Surface Mount SOIC 8 -
RS-artikelnummer 100-3878
Tillv. art.nrTHS4130IDGN
VarumärkeTexas Instruments
47,881 kr
Each (In a Tube of 80)
Enheter
Dual, Single 5 V ±15V 2mV 34MΩ 78dB 225MHz 80dB - 1 Surface Mount MSOP 8 -
RS-artikelnummer 819-7310
Tillv. art.nrAD626BNZ
VarumärkeAnalog Devices
152,00 kr
Each
Enheter
Dual, Single 2.4 → 10 V ±1.2 → ±6V 500µV 200kΩ - 100kHz 55dB - 1 Through Hole PDIP 8 -
RS-artikelnummer 759-0083
Tillv. art.nrAD8475ARMZ
VarumärkeAnalog Devices
47,98 kr
Each
Enheter
Dual, Single 3 → 10 V ±1.5 → ±5V - .0029MΩ - 150MHz 76dB - - Surface Mount MSOP 10 Rail to Rail Output
RS-artikelnummer 145-7195
Tillv. art.nrAD8271ARMZ
VarumärkeAnalog Devices
23,437 kr
Each (In a Tube of 50)
Enheter
Dual - ±2.5 → ±18V 1500µV 1GΩ - 20MHz 80dB - 1 Surface Mount MSOP 10 Rail to Rail Input
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