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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รายละเอียดสินค้า / Description ราคา / Price 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 Stock No. 162-4336
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.THS4131CD
THB226.093
Each (In a Tube of 75)
Units
Dual, Single 5 V ±15V 2mV 34MΩ 78dB 225MHz 80dB - 1 Surface Mount SOIC 8 -
RS Stock No. 527-580
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.THS4131CD
THB262.48
Each
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Dual, Single 5 V ±15V 2mV 34MΩ 78dB 225MHz 80dB - 1 Surface Mount SOIC 8 -
RS Stock No. 121-8455
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THB311.559
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Dual - ±15V 0.5mV 0.11MΩ 20dB - 86dB - 1 Through Hole PDIP 8 -
RS Stock No. 412-450
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.AMP03GSZ
THB222.06
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Dual - - 0.75mV - - - 80dB - 1 Surface Mount SOIC 8 -
RS Stock No. 161-0129
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THB178.72
Each (In a Tube of 98)
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Dual - - 0.75mV - - - 80dB - 1 Surface Mount SOIC 8 -
RS Stock No. 647-665
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THB353.81
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Dual - ±15V 0.5mV 0.11MΩ 20dB - 86dB - 1 Through Hole PDIP 8 -
RS Stock No. 912-7684
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.AD598JRZ
THB1,433.416
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- - - - - - - - - - Surface Mount SOIC W 20 -
RS Stock No. 252-1644
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THB110.82
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Dual, Single 5 V ±15V 0.75mV 0.08MΩ 0dB - 70dB - 1 Surface Mount SOIC 8 -
RS Stock No. 162-4859
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THB262.28
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Dual, Single 5 V ±15V 7mV 14.4MΩ 67dB - 75dB - 1 Surface Mount SOIC 8 -
RS Stock No. 517-0340
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THB313.45
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Dual, Single 5 V ±15V 7mV 14.4MΩ 67dB - 75dB - 1 Surface Mount SOIC 8 -
RS Stock No. 100-0776
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THB95.99
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Dual, Single 5 V ±15V 0.75mV 0.08MΩ 0dB - 70dB - 1 Surface Mount SOIC 8 -
RS Stock No. 697-6953
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THB1,555.57
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- - - - - - - - - - Surface Mount SOIC W 20 -
RS Stock No. 145-1135
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.LTC1992CMS8#PBF
THB86.324
Each (In a Tube of 50)
Units
Dual, Single 2.7 → 11 V ±1.35 → ±5V ±2.5mV 500MΩ 80dB 3MHz - - 1 Surface Mount MSOP 8 Rail to Rail Output
RS Stock No. 806-8010
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.AD8479ARZ
THB209.88
Each
Units
Dual - ±2.5 → ±18V 3mV - - 130MHz 80dB - 1 Surface Mount SOIC 8 Rail to Rail Output
RS Stock No. 162-5517
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.THS4130CD
THB220.631
Each (In a Tube of 75)
Units
Dual, Single 5 V ±15V 2mV 34MΩ 78dB 225MHz 80dB - 1 Surface Mount SOIC 8 -
RS Stock No. 912-8845
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.AD628ARZ
THB129.11
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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 SOIC 8 -
RS Stock No. 159-8118
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.AD8276BRMZ
THB92.86
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Units
Dual, Single 2 → 36 V ±2 → ±18V 0.5mV 0.08MΩ - 550kHz 80dB - 1 Through Hole MSOP 8 Rail to Rail Output
RS Stock No. 923-2433
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.LMH6552MA/NOPB
THB200.222
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Dual, Single 5 V, 9 V ±3 V, ±5 V 16.5mV 0.000015MΩ 0dB - - - 1 Surface Mount SOIC 8 -
RS Stock No. 759-1297
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.AD8276ARZ
THB82.68
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Units
Dual, Single 2 → 36 V ±2 → ±18V 0.5mV 0.08MΩ - 550kHz 80dB - 1 Surface Mount SOIC 8 Rail to Rail Output
RS Stock No. 538-8434
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.AD8205YRZ
THB106.888
Each: (In a Pack of 5)
Units
Single 5 V - 2mV 0.4MΩ 33.98dB - 76dB - 1 Surface Mount SOIC 8 -
Related Products
Differential Amplifiers are operational amplifiers configured to amplify ...
Description:
Differential Amplifiers are operational amplifiers configured to amplify differential input signals but to supress or reject common-mode signals; they incorporate on-chip resistors to define the differential gain.
Differential Amplifiers are operational amplifiers configured to amplify ...
Description:
Differential Amplifiers are operational amplifiers configured to amplify differential input signals but to supress or reject common-mode signals; they incorporate on-chip resistors to define the differential gain.
Differential Amplifiers are operational amplifiers configured to amplify ...
Description:
Differential Amplifiers are operational amplifiers configured to amplify differential input signals but to supress or reject common-mode signals; they incorporate on-chip resistors to define the differential gain.
A range of operational amplifiers from Texas Instruments ...
Description:
A range of operational amplifiers from Texas Instruments designed for high-fidelity audio applications. The devices typically feature low levels of distortion and noise together with high slew rates and wide bandwidth. They are frequently able to operate over a wide ...