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ADI ADA4084-1ARJZ-R7RoHS

Manufacturer
ADI
MPN
ADA4084-1ARJZ-R7
LCSC Part #
C578911
Packaging
SOT-23-5
Customer #
Key Attributes
30V, low-noise, rail-to-rail input/output, low-power operational amplifier
Datasheetpdf iconADI ADA4084-1ARJZ-R7
In-Stock: 3,027
3,027 In stock, ships now
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QtyUnit PriceTotal Amount
1+$ 6.3594$ 6.2323$ 6.23
10+$ 5.4879$ 5.3782$ 53.78
30+$ 4.9708$ 4.8714$ 146.14
100+$ 4.4472$ 4.3583$ 435.83
500+$ 4.2049$ 4.1208$ 2060.40
1,000+$ 4.096$ 4.0141$ 4014.10
Standard Packaging3000/Full Reel
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Products Specifications

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TypeDescription
CategoryIntegrated Circuits (ICs)/Linear/Amplifiers/Instrumentation, Op Amps, Buffer Amps
ManufacturerADI
PackagingSOT-23-5
Number of Channels1
Vos - Input Offset Voltage100uV
Slew Rate4.6V/us
Input Offset Current(Ios)25nA
FeaturesBuilt-in compensation
Operating Temperature-40℃~+125℃
Common Mode Rejection Ratio(CMRR)88dB
Ib - Input Bias Current140nA
Output Current10mA
Input Offset Voltage Drift(Vos TC)1.75uV/℃
Quiescent Current650uA
Gain Bandwidth Product15.9MHz
Input Voltage Noise Density3.9nV/√Hz@1kHz
Dual Supply-15V~-1.5V;1.5V~15V
Rail to RailRail-to-Rail Input, Rail-to-Rail Output
Single Supply3V~30V
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Additional Information

TypeDetails
Minimum1
Multiple1
Standard Packaging3000
Sales UnitPiece

Introduction

AI Translation

The ADA4084-1 (single), ADA4084-2 (dual), and ADA4084-4 (quad) are single-supply, 10 MHz bandwidth amplifiers featuring rail-to-rail input and output. The guaranteed operating voltage range is +3 V to +30 V (or ±1.5 V to ±15 V).

These amplifiers are ideal for single-supply applications requiring both AC performance and precision DC performance. The combination of wide bandwidth, low noise, and precision makes the ADA4084-1/ADA4084-2/ADA4084-4 suitable for a wide range of applications such as filters and instrumentation.

Other applications include portable telecommunications equipment, power supply control and protection, and use as amplifiers or buffers for sensors with wide output ranges. Sensors requiring rail-to-rail input amplifiers include Hall effect sensors, piezoelectric sensors, and resistive sensors.

With rail-to-rail input and output swing, designers can build multistage filters in single-supply systems while maintaining a high SNR.

The ADA4084-1/ADA4084-2/ADA4084-4 are rated for the -40°C to +125°C industrial temperature range.

Features

AI Translation
  • Rail-to-rail input/output
  • Low power: 0.625 mA (±15 V, typical per amplifier)
  • Gain bandwidth product: 15.9 MHz (A_V = 100, typical)
  • Unity-gain crossover frequency: 9.9 MHz (typical)
  • -3 dB closed-loop bandwidth: 13.9 MHz (±15 V, typical)
  • Low offset voltage: 100 μV max (SOIC)
  • Unity-gain stable
  • High slew rate: 4.6 V/μs (typical)
  • Low noise: 3.9 nV/√Hz (7 kHz, typical)
  • Long-term offset voltage drift (10,000 hours): 3 μV (typical)
  • Temperature hysteresis: 4 μV (typical)

Applications

AI Translation
  • Battery-powered instrumentation
  • High-side and low-side sensing
  • Power control and protection
  • Telecommunications
  • DAC output amplifiers
  • ADC input buffers