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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Description Prix 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
N° de stock RS 522-8685
Référence fabricantAD626ANZ
10,78 €
Each
Unité
Dual, Single 5 V ±5V 2.5mV 0.02MΩ - - 55dB - 1 Through Hole PDIP 8 -
N° de stock RS 697-6988
Référence fabricantAD698APZ
33,14 €
Each
Unité
- 17.5 V 13V - - - - - - - Surface Mount PLCC 28 -
N° de stock RS 912-7378
Référence fabricantAD626ANZ
8,861 €
Each (In a Tube of 50)
Unité
Dual, Single 5 V ±5V 2.5mV 0.02MΩ - - 55dB - 1 Through Hole PDIP 8 -
N° de stock RS 912-6145
Référence fabricantAD698APZ
29,634 €
Each (In a Tube of 39)
Unité
- 17.5 V 13V - - - - - - - Surface Mount PLCC 28 -
N° de stock RS 709-5077
Référence fabricantAD8206YRZ
2,77 €
Each
Unité
Single 5 V - 2mV 0.4MΩ 26.02dB 100kHz 76dB - 1 Surface Mount SOIC 8 -
N° de stock RS 145-6212
Référence fabricantLT1990CS8#PBF
1,902 €
Each (In a Tube of 100)
Unité
Dual, Single 2.7 36 V ±250V 4.5mV 2MΩ - 105kHz 58dB - 2 Surface Mount SOIC 8 Rail to Rail Output
N° de stock RS 779-9561
Référence fabricantLT1990CS8#PBF
2,86 €
Each (In a Pack of 2)
Unité
Dual, Single 2.7 36 V ±250V 4.5mV 2MΩ - 105kHz 58dB - 2 Surface Mount SOIC 8 Rail to Rail Output
N° de stock RS 912-6628
Référence fabricantAD8206YRZ
2,124 €
Each (In a Tube of 98)
Unité
Single 5 V - 2mV 0.4MΩ 26.02dB 100kHz 76dB - 1 Surface Mount SOIC 8 -
N° de stock RS 786-9720
Référence fabricantLT6552IS8#PBF
2,86 €
Each (In a Pack of 2)
Unité
Single 3.3 V - 25mV 300kΩ - 55MHz 58dB - 1 Surface Mount SOIC 8 Rail to Rail Output
N° de stock RS 709-6061
Référence fabricantAD629ANZ
8,27 €
Each
Unité
Dual - ±12 V, ±15 V, ±3 V, ±5 V, ±9 V 1mV 0.8MΩ 0dB - 77dB - 1 Through Hole PDIP 8 -
N° de stock RS 851-6859
Référence fabricantLTC6362IMS8#PBF
3,586 €
Each (In a Pack of 5)
Unité
Single 2.8 5.25 V - ±30mV 230kΩ 95dB 180MHz 75dB - 1 Surface Mount MSOP 8 Rail to Rail Input/Output
N° de stock RS 912-7561
Référence fabricantAD628ARMZ
3,579 €
Each (In a Tube of 50)
Unité
Dual, Single 5 V, 9 V, 12 V, 15 V, 18 V, 24 V, 28 V ±12 V, ±15 V, ±3 V, ±5 V, ±9 V 3mV 0.22MΩ 40dB - 75dB - 2 Surface Mount MSOP 8 -
N° de stock RS 764-8794
Référence fabricantADA4932-2YCPZ-R7
10,35 €
Each
Unité
Dual, Single 3 → 11 V ±5V 2.2mV 11MΩ 66dB 1GHz -100dB - 2 Surface Mount LFCSP VQ 24 -
N° de stock RS 778-5118
Référence fabricantAD8476BRMZ
5,47 €
Each
Unité
Dual 3 to 18 V ±1.5 to ±9V - 500kΩ 1V/V 6MHz 90dB - 1 Surface Mount MSOP 8 Rail to Rail Output
N° de stock RS 159-9267
Référence fabricantADA4932-2YCPZ-R7
7,051 €
Each (On a Reel of 1500)
Unité
Dual, Single 3 → 11 V ±5V 2.2mV 11MΩ 66dB 1GHz -100dB - 2 Surface Mount LFCSP VQ 24 -
N° de stock RS 538-6595
Référence fabricantAD628ARMZ
4,68 €
Each
Unité
Dual, Single 5 V, 9 V, 12 V, 15 V, 18 V, 24 V, 28 V ±12 V, ±15 V, ±3 V, ±5 V, ±9 V 3mV 0.22MΩ 40dB - 75dB - 2 Surface Mount MSOP 8 -
N° de stock RS 912-9945
Référence fabricantAD8476BRMZ
4,355 €
Each (In a Tube of 50)
Unité
Dual 3 → 18 V ±1.5 → ±9V - 500kΩ 1V/V 6MHz 90dB - 1 Surface Mount MSOP 8 Rail to Rail Output
N° de stock RS 912-7763
Référence fabricantAD629ANZ
6,138 €
Each (In a Tube of 50)
Unité
Dual - ±12 V, ±15 V, ±3 V, ±5 V, ±9 V 1mV 0.8MΩ 0dB - 77dB - 1 Through Hole PDIP 8 -
N° de stock RS 759-0083
Référence fabricantAD8475ARMZ
4,64 €
Each
Unité
Dual, Single 3 → 10 V ±1.5 → ±5V - .0029MΩ - 150MHz 76dB - - Surface Mount MSOP 10 Rail to Rail Output
N° de stock RS 912-7387
Référence fabricantAD626ARZ
6,63 €
Each (In a Tube of 98)
Unité
Dual, Single 5 V ±5V 2.5mV 0.02MΩ - - 55dB - 1 Surface Mount SOIC 8 -