The 10 Best Differential Amplifiers to Buy – August 2022 Review

Looking for the best Differential Amplifiers?

We did 13 hours of research and testing 12 products to create this review. We believe the best Differential Amplifiers doesn’t have to be the most sophisticated to be exceptional. Our product selection lives up to its promise. Many different criteria were used for this comparison to be more relevant and more precise. Now discover our comparison !

TOP 10

No. 1
Taidacent THS4131 Fully Differential Input/Output Low Noise Amplifier Module Single Ended to Differential Single Ended Input Double Ended Output
  • Name: THS4131 Fully Differential Amplifier Size: 45mm X 34mm Supply Voltage Range: 5V Single Supply ±15V Dual Supply
  • This module can implement single-ended to differential, single-ended input, and double-ended output. Has high performance, low noise, wide power supply voltage range and other advantages.
  • The THS413x consists of a true fully differential signal path from input to output. This design produced excellent common-mode noise suppression wells that improved total harmonic distortion.
  • Chip features High performance 150 MHz - 3 dB bandwidth (VCC = ±15V) 51V/us slew rate -100dB third harmonic distortion (250kHz) 2. Low noise 1.3 nV/vHz Input Reference Noise Differential input/cent output Balanced Output Suppresses Common Mode Noise Reduce second harmonic distortion from dry differential output
  • Wide supply voltage range VCC-5 V Single Supply to ±15V Dual Supply ICC (SD) = 860 u A Shutdown Mode (THS4130) Chip application Single-ended to differential conversion Differential ADC Driver Differential antialiasing Differential transmitters and receivers Output Level Translator
No. 2
AD8130 Module Differential Amplifier Module RF Wideband Amplifier Fully Differential Input/Output Low Noise Low Distortion Variable Gain Amplifier Module
  • 100% brand new and high quality.
  • High CMMR(common-mode rejection ratio).
  • Low noise, low distortion, with good signal transmission capability.
  • Adjustable amplification gain.
  • 【Wide Application】It's low in properties can be a perfect match various circuits as ideal amplifier buffer amplifiers.
SaleNo. 3
EC Buying AD620 High Accuracy Low Power Programmable Instrumentation Amplifier Module, Voltage Amplifier Module, Differential Amplifier Single-Ended/Differential Small Signal/Small Amplifiers Module
  • ♥Introduction: The AD620 is a low-cost, high-accuracy instrumentation amplifier that requires only one external resistor to set the gain over a gain range of 1 to 10,000. Ideal for portable (or remote) applications. With high accuracy, low offset voltage, and low offset drift, the AD620 is ideal for precision data acquisition systems such as electronic scales and sensor interfaces. Also features low noise, low input bias current, and low power consumption. The module has a fixed voltage output.
  • ♥Basic Features: ✭Module Name AD620 Instrument Programmable Amplifier ✭Module size:50mm * 50mm ✭Module power supply: 5V-24V ✭Module input signal type: single-ended signal or differential signal ✭Module signal input and output range: the input signal range is within 100 microvolts of the power supply, and the output signal range is within the power supply ✭Module bandwidth: AD620: 120KHz (G=100), AD623: 800KHz (G=1), AD620/623 is lower than 50KHz at high gain, and higher than 1MHz at low gain
  • ♥ Other Features: ✭Module gain: When there is no solder slip, the AD620 will zoom by 10 times by default, and the AD623 will zoom by 20 times by default. During welding slip, AD620: G=1+50K/Rg, AD623: G=1+100K/Rg ✭Maximum magnification of the module: more than 2000 times (actual measurement), due to the large gain of the waveform frequency band, it is recommended to use multi-stage amplification with high gain ✭Fixed output voltage: 5V-10V (default delivery 5V)
  • ♥ Other parameters: ✭Common mode rejection ratio: AD620: 100dB (minimum, G=10); AD623: 90dB (minimum, G=10) ✭Input bias current: AD620: 1.0nA (max); AD623: 23nA (max) ✭Input offset voltage: AD620: 50μV (max); AD623: 200μV (max) ✭Input offset offset: AD620: 0.6μV/°C (max); AD623: 2μV/°C (max) ✭Input voltage noise: AD620: 9nV/√HZ (1KHZ); AD623: 35nV/√HZ (1KHZ)
  • ♥Precautions: 1. The power supply of the module is a single power supply, and the voltage cannot exceed 26V 2. Since the module is a high-precision device, to avoid unnecessary interference, it is recommended to use a linear power supply for power supply 3. It is recommended to use SMA to BNC line input and output signal for the output signal. Compared with the observation effect, poor contact or inferior wire may cause signal attenuation or excessive noise.
No. 4
Taidacent AD620 High Accuracy Low Cost Low Power Instrumentation Amplifier Voltage Amplifier Module Differential Amplifier Single-Ended/Differential Small Signal
  • Power supply: 5V-24V can be, but depends on how much the baby with the voltage output (if the customer requires output 5V voltage, then the AD62X series of chips is about ± 3.8V power supply, the regulator chip itself has a pressure difference, so it is recommended that the voltage is higher than 12V single Power supply is better)
  • Bandwidth: AD620/623 is lower than 50KHz at high gain and greater than 1MHz at low gain Input signal type: single-ended signal or differential signal
  • The maximum magnification: more than 2000 times (actual measurement), due to the gain assembly resulting in greater fluctuations in the waveform band, it is recommended to use high-gain multi-stage amplification
  • Saturation output amplitude: AC peak 10Vpp (±5Vpp)
  • This module can be enlarged 1000 times, the circuit layout is regular, MINI, design layout and wiring are reasonable
No. 5
Taidacent AD8015 Wideband/Differential Output Transimpedance Amplifier Module Single-Ended to Differential 240M Bandwidth 155Mbps Data Rate
  • The AD8015 is a wide bandwidth, single supply transimpedance amplifier optimized for use in a fiber optic receiver circuit. It is a complete, single chip solution for converting photodiode current into a differential voltage output.
  • The 240 MHz bandwidth enables AD8015 application in FDDI receivers and SONET/SDH receivers with data rates up to 155 Mbps. This high bandwidth supports data rates beyond 300 Mbps. The differential outputs drive ECL directly, or can drive a comparator/ fiber optic post amplifier.
  • In addition to fiber optic applications, this low cost, silicon alternative to GaAs-based transimpedance amplifiers is ideal for systems requiring a wide dynamic range preamplifier or singleended to differential conversion.
  • Size: 41mm*28mm; Power Supply: 5V
  • Application: Fiber Receiver: SONET/SDH, FDDI, Fibre Channel Stable High Capacitance Detector; Low noise preamplifier; Single-ended to differential conversion; I-V voltage converter.
No. 6
Taidacent AD8130 Differential Receiver Amplifier Module Differential to Single-Ended High Common-Mode Rejection Ratio Low Noise Low Distortion
  • Name: AD8130 Differential Amplifier Size: 43mm X 38mm Supply voltage range: ±5V~±12V
  • The differential-to-single-ended amplifier, which has a 270-MHz bandwidth and a very high common-mode rejection ratio (CMRR) at high frequencies, can also be effectively used as a high-speed instrumentation amplifier or to convert a differential signal to a single-ended signal.
  • Differential amplifiers can process single-ended inputs as interactive differential outputs or treat differential inputs as differential outputs. These amplifiers have two independent feedback loops that control the differential and common-film output voltages, respectively.
  • Chip features 1. High speed AD8130: 270 MHz, 1090 V/us (G= +1) AD8129: 200 MHz, 1060 V/us (G= +10) 2. High Common Mode Rejection Ratio (CMRR) 94 dB (minimum, DCE100 kHz) 80 dB (minimum, 2 MHz) 70 dB (10 MHz) 3. High input impedance: 1 MQ differential 4. Low noise AD8130: 12.5 nV/Hz AD8129: 4.5 nV/vHz
  • 5. Input common mode range: ±10.5V 6 low distortion, 1V peak-to-peak (5 MHz): AD8130, -79 dBc (Worst Harmonic, 5 MHz AD8129, -74 dBc (Worst Harmonic, 5 MHz) 7. User adjustable gain G= +1 without external components 8. Supply Voltage Range: +4.5V to ±12.6V 9. Power saving mode
No. 7
Taidacent INA114 Instrumentation Amplifier 1000 Times Gain Adjustable Single-Supply Operation Single-Ended/Differential Input
  • INA114 is a low-cost, high-precision instrumentation amplifier that only requires an external resistor to set the gain, and the gain range is 1 to 10000.
  • This module can magnify 3000 times
  • the weak signal detection effect is excellent, and can input single-ended signals or differential signals.
  • Chip features: Offset voltage 50uV, drift 0.25μV/℃, and high common mode suppression, 115dB when G=1000
  • Module application: bridge amplifier, thermocouple amplifier, RTD sensor amplifier, medical equipment, data acquisition front end
No. 8
RF Differential Amplifier, Signal Differential Amplifier High Speed AD8130 Electronic Conponent Durable Wide Application for DIY
  • RF Amplifier: For receivers that need to convert single ended signals into differential signals for high speed signal transmission over twisted pair cables.
  • Reliable Use: Very high common mode rejection ratio, that is CMRR, at , so the efficiency is very high.
  • Wide Utility: Can be used for analogue or digital video signals and high speed data transmission with good stability.
  • Use Good PCB: Adopting premium PCB material, not likely to malfunction, and has excellent durability for long using.
  • Easy to Install: Comes with a light weight and a compact size as well, the easy installation can be quickly completed.
No. 10
Weighing Sensor Transmitter Tension Sensor Transducer Weight Transmitter Amplifie Voltage Current Converter Sensor Amplifier Load Cell Amplifier Linear Differential Input Voltage
  • ▶ HIGH SENSITIVITY -- Features high precision, high sensitivity, high stability, and durable in use. Package List: 1 * Load Cell Transmitter
  • ▶ PRECISELY AMPLIFY -- The internal high-performance device is used to precisely amplify the sensor output signal, internal voltage regulation, constant current bridge, voltage and current conversion, impedance matching, linear compensation, humidity compensation, etc.
  • ▶ CONVERT OUTPUT -- Convert the mechanics and quantity into standard current and voltage signal output, which can be switched from 0~5V/0~10V
  • ▶ DIRECTLY CONNECTED -- It can be directly connected with the interface of the automatic control device PLC single-chip host computer terminal or computer
  • ▶ MULTIPLE PROTECTIONS -- With standard signal external zero adjustment, external adjustment gain function, input overload protection, output short circuit protection

Intro

Find out where you can get the best Differential Amplifiers! Making your choice among different Differential Amplifiers on the market is not always easy. It can also turn into a daunting task because of the many websites offering the same type of product. On this page, we will give you a comparison to get the best value for your money. This complete ranking provides you with a comprehensive view and allows you to pick the best Differential Amplifiers. You will find a broad selection of models, brands, and prices. Whether you want to save money or find out what is the best Differential Amplifiers for you, our comparison will help you make the right choice. To keep things practical and easy to understand, we created a Top 10 of the best Differential Amplifiers. You won’t have to choose your products at random anymore.. On your marks! Compare! Pick your Differential Amplifiers!

Our Picks

No. 1
Taidacent THS4131 Fully Differential Input/Output Low Noise Amplifier Module Single Ended to Differential Single Ended Input Double Ended Output
  • Name: THS4131 Fully Differential Amplifier Size: 45mm X 34mm Supply Voltage Range: 5V Single Supply ±15V Dual Supply
  • This module can implement single-ended to differential, single-ended input, and double-ended output. Has high performance, low noise, wide power supply voltage range and other advantages.
  • The THS413x consists of a true fully differential signal path from input to output. This design produced excellent common-mode noise suppression wells that improved total harmonic distortion.
  • Chip features High performance 150 MHz - 3 dB bandwidth (VCC = ±15V) 51V/us slew rate -100dB third harmonic distortion (250kHz) 2. Low noise 1.3 nV/vHz Input Reference Noise Differential input/cent output Balanced Output Suppresses Common Mode Noise Reduce second harmonic distortion from dry differential output
  • Wide supply voltage range VCC-5 V Single Supply to ±15V Dual Supply ICC (SD) = 860 u A Shutdown Mode (THS4130) Chip application Single-ended to differential conversion Differential ADC Driver Differential antialiasing Differential transmitters and receivers Output Level Translator
No. 2
AD8130 Module Differential Amplifier Module RF Wideband Amplifier Fully Differential Input/Output Low Noise Low Distortion Variable Gain Amplifier Module
  • 100% brand new and high quality.
  • High CMMR(common-mode rejection ratio).
  • Low noise, low distortion, with good signal transmission capability.
  • Adjustable amplification gain.
  • 【Wide Application】It's low in properties can be a perfect match various circuits as ideal amplifier buffer amplifiers.
SaleNo. 3
EC Buying AD620 High Accuracy Low Power Programmable Instrumentation Amplifier Module, Voltage Amplifier Module, Differential Amplifier Single-Ended/Differential Small Signal/Small Amplifiers Module
  • ♥Introduction: The AD620 is a low-cost, high-accuracy instrumentation amplifier that requires only one external resistor to set the gain over a gain range of 1 to 10,000. Ideal for portable (or remote) applications. With high accuracy, low offset voltage, and low offset drift, the AD620 is ideal for precision data acquisition systems such as electronic scales and sensor interfaces. Also features low noise, low input bias current, and low power consumption. The module has a fixed voltage output.
  • ♥Basic Features: ✭Module Name AD620 Instrument Programmable Amplifier ✭Module size:50mm * 50mm ✭Module power supply: 5V-24V ✭Module input signal type: single-ended signal or differential signal ✭Module signal input and output range: the input signal range is within 100 microvolts of the power supply, and the output signal range is within the power supply ✭Module bandwidth: AD620: 120KHz (G=100), AD623: 800KHz (G=1), AD620/623 is lower than 50KHz at high gain, and higher than 1MHz at low gain
  • ♥ Other Features: ✭Module gain: When there is no solder slip, the AD620 will zoom by 10 times by default, and the AD623 will zoom by 20 times by default. During welding slip, AD620: G=1+50K/Rg, AD623: G=1+100K/Rg ✭Maximum magnification of the module: more than 2000 times (actual measurement), due to the large gain of the waveform frequency band, it is recommended to use multi-stage amplification with high gain ✭Fixed output voltage: 5V-10V (default delivery 5V)
  • ♥ Other parameters: ✭Common mode rejection ratio: AD620: 100dB (minimum, G=10); AD623: 90dB (minimum, G=10) ✭Input bias current: AD620: 1.0nA (max); AD623: 23nA (max) ✭Input offset voltage: AD620: 50μV (max); AD623: 200μV (max) ✭Input offset offset: AD620: 0.6μV/°C (max); AD623: 2μV/°C (max) ✭Input voltage noise: AD620: 9nV/√HZ (1KHZ); AD623: 35nV/√HZ (1KHZ)
  • ♥Precautions: 1. The power supply of the module is a single power supply, and the voltage cannot exceed 26V 2. Since the module is a high-precision device, to avoid unnecessary interference, it is recommended to use a linear power supply for power supply 3. It is recommended to use SMA to BNC line input and output signal for the output signal. Compared with the observation effect, poor contact or inferior wire may cause signal attenuation or excessive noise.

Why you should trust us?

This guide is the result of more than 10 years of experience in researching, testing, and writing about various subject. Our team members are experts in their fields. We spent 13 hours reading all the articles we could find online and all the customer reviews on various retail websites such as Amazon, Ebay, Alibaba or Flipkart. We also found many websites that provided valuable resources such as purchasing guides and detailed information on Differential Amplifiers. To help you make the best choice among the hundreds of products available, we decided to offer you a comparison in order to find the best value for your money. We searched different fields to find the best Differential Amplifiers. We also looked at the best alternatives for reasonably priced and easy to use products. After we determined our main parameters, we conducted our research and tests.These parameters separate a great product from an average one:

  • Price
  • Ease of use
  • Customer reviews
  • Quality
  • Durability

Conclusion

We hope this ranking was helpful to you in choosing the Differential Amplifiers that best suits you. We made it thoroughly and we will update it regularly, so that you get a real-time comparison. Our goal is to allow you to compare models and prices, to get an overview of what the market has to offer. We are here to make it easier for you and to make informed decisions. If our ranking gave you a clearer view on the different products available, feel free to let us know in the comments section. We will happily read them.

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Last update on 2022-08-18 at 17:46 / Affiliate links / Images from Amazon Product Advertising API