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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Omschrijving Prijs 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-stocknr. 121-8455
FabrikantnummerINA106KP
8,624 €
Each (In a Tube of 50)
Aantal stuks
Dual - ±15V 0.5mV 0.11MΩ 20dB - 86dB - 1 Through Hole PDIP 8 -
RS-stocknr. 647-665
FabrikantnummerINA106KP
10,35 €
Each
Aantal stuks
Dual - ±15V 0.5mV 0.11MΩ 20dB - 86dB - 1 Through Hole PDIP 8 -
RS-stocknr. 100-0744
FabrikantnummerINA105KP
6,986 €
Each (In a Tube of 50)
Aantal stuks
Dual - ±15V 0.5mV 0.05MΩ 0dB - 72dB - 1 Through Hole PDIP 8 -
RS-stocknr. 647-659
FabrikantnummerINA105KP
8,10 €
Each
Aantal stuks
Dual - ±15V 0.5mV 0.05MΩ 0dB - 72dB - 1 Through Hole PDIP 8 -
RS-stocknr. 162-6741
FabrikantnummerTHS4531ID
2,128 €
Each (In a Tube of 75)
Aantal stuks
Single 2.5 → 5.5 V - ±2000µV 200kΩ 114dB 27MHz 90dB - 1 Surface Mount SOIC 8 Rail to Rail Output
RS-stocknr. 145-6906
FabrikantnummerTHS4509RGTT
5,418 €
Each (On a Reel of 250)
Aantal stuks
Dual, Single 5 V ±2.5V 4mV 0.05MΩ 68dB 3GHz - - 1 Surface Mount QFN 16 -
RS-stocknr. 162-4336
FabrikantnummerTHS4131CD
5,841 €
Each (In a Tube of 75)
Aantal stuks
Dual, Single 5 V ±15V 2mV 34MΩ 78dB 225MHz 80dB - 1 Surface Mount SOIC 8 -
RS-stocknr. 774-1408
FabrikantnummerTHS4531ID
2,55 €
Each
Aantal stuks
Single 2.5 → 5.5 V - ±2000µV 200kΩ 114dB 27MHz 90dB - 1 Surface Mount SOIC 8 Rail to Rail Output
RS-stocknr. 527-580
FabrikantnummerTHS4131CD
7,00 €
Each
Aantal stuks
Dual, Single 5 V ±15V 2mV 34MΩ 78dB 225MHz 80dB - 1 Surface Mount SOIC 8 -
RS-stocknr. 517-0356
FabrikantnummerTHS4509RGTT
6,84 €
Each
Aantal stuks
Dual, Single 5 V ±2.5V 4mV 0.05MΩ 68dB 3GHz - - 1 Surface Mount QFN 16 -
RS-stocknr. 824-7020
FabrikantnummerLME49724MR/NOPB
2,425 €
Each (In a Pack of 2)
Aantal stuks
Dual - ±2.5 → ±18V - - - 50MHz - - 1 Surface Mount SOIC 8 -
RS-stocknr. 661-2517
FabrikantnummerTHS4130CDGN
4,17 €
Each
Aantal stuks
Dual, Single 5 V ±15V 2mV 34MΩ 78dB 225MHz 80dB - 1 Surface Mount MSOP 8 -
RS-stocknr. 921-2823
FabrikantnummerLMH6881SQE/NOPB
5,40 €
Each (On a Reel of 250)
Aantal stuks
Single 5 V - - 100Ω 26dB 2.4GHz -40dB - 1 Surface Mount WQFN 24 -
RS-stocknr. 162-5016
FabrikantnummerINA106U
9,386 €
Each (In a Tube of 75)
Aantal stuks
Dual - ±15V 0.5mV 0.11MΩ 20dB - 86dB - 1 Surface Mount SOIC 8 -
RS-stocknr. 378-2783
FabrikantnummerINA146UA
4,88 €
Each
Aantal stuks
Dual, Single 12 V, 15 V, 18 V, 24 V, 28 V, 5 V, 9 V ±12 V, ±15 V, ±3 V, ±5 V, ±9 V 10mV 0.11MΩ 40dB - 70dB - 1 Surface Mount SOIC 8 -
RS-stocknr. 824-7052
FabrikantnummerLMH6553MRE/NOPB
6,54 €
Each
Aantal stuks
Single 4.5 → 12 V - - 15Ω 1.008V/V 875MHz 80dB - 1 Surface Mount SOIC 8 -
RS-stocknr. 378-2777
FabrikantnummerINA145UA
3,46 €
Each
Aantal stuks
Dual, Single 12 V, 15 V, 18 V, 24 V, 28 V, 5 V, 9 V ±12 V, ±15 V, ±3 V, ±5 V, ±9 V 1mV 0.08MΩ 60dB - 76dB - 1 Surface Mount SOIC 8 -
RS-stocknr. 218-8382
FabrikantnummerINA117KU
7,04 €
Each
Aantal stuks
Dual - ±15V 2mV 0.8MΩ 0dB - 66dB - 1 Surface Mount SOIC 8 -
RS-stocknr. 162-4859
FabrikantnummerTHS4140ID
4,664 €
Each (In a Tube of 75)
Aantal stuks
Dual, Single 5 V ±15V 7mV 14.4MΩ 67dB - 75dB - 1 Surface Mount SOIC 8 -
RS-stocknr. 914-2982
FabrikantnummerLMH3401IRMST
15,73 €
Each
Aantal stuks
Single 5 V - - 29(Differential) Ω, 55 (Single) Ω 16dB 4 (Small Signal) GHz, 7 (Large Signal) GHz - - 1 Surface Mount UQFN 14 -