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  • AD8655ARMZ

AD8655ARMZ

1 Channels 220mA per Channel 1pA 100 dB Instrumentational OP Amps 0.0005μA 5V 2.7V~5.5V AD8655 8 Pins 8-TSSOP, 8-MSOP (0.118, 3.00mm Width)


  • Manufacturer: Analog Devices Inc.
  • Origchip NO: 84-AD8655ARMZ
  • Package: 8-TSSOP, 8-MSOP (0.118, 3.00mm Width)
  • Datasheet: PDF
  • Stock: 876
  • Description: 1 Channels 220mA per Channel 1pA 100 dB Instrumentational OP Amps 0.0005μA 5V 2.7V~5.5V AD8655 8 Pins 8-TSSOP, 8-MSOP (0.118, 3.00mm Width)(Kg)

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Details

Tags

Parameters
Factory Lead Time 12 Weeks
Lifecycle Status PRODUCTION (Last Updated: 2 weeks ago)
Contact Plating Tin
Mounting Type Surface Mount
Package / Case 8-TSSOP, 8-MSOP (0.118, 3.00mm Width)
Surface Mount YES
Number of Pins 8
Operating Temperature -40°C~125°C
Packaging Tube
Series DigiTrim®
JESD-609 Code e3
Pbfree Code no
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 8
ECCN Code EAR99
Subcategory Operational Amplifier
Technology CMOS
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Supply Voltage 5V
Terminal Pitch 0.65mm
Time@Peak Reflow Temperature-Max (s) 30
Base Part Number AD8655
Pin Count 8
Output Type Rail-to-Rail
Operating Supply Voltage 5V
Number of Channels 1
Operating Supply Current 4.5mA
Quiescent Current 4.5mA
Supply Current-Max 5.3mA
Slew Rate 11V/μs
Architecture VOLTAGE-FEEDBACK
Amplifier Type General Purpose
Common Mode Rejection Ratio 100 dB
Current - Input Bias 1pA
Voltage - Supply, Single/Dual (±) 2.7V~5.5V
Output Current per Channel 220mA
Input Offset Voltage (Vos) 250μV
Bandwidth 28MHz
Unity Gain BW-Nom 28000 kHz
Voltage Gain 110dB
Average Bias Current-Max (IIB) 0.0005μA
Power Supply Rejection Ratio (PSRR) 105dB
Low-Offset YES
Frequency Compensation YES
Supply Voltage Limit-Max 6V
Voltage - Input Offset 50μV
Settling Time 370 ns
Low-Bias YES
Input Capacitance 16.7pF
Input Voltage Noise Density 4nV/sqrt Hz
Height 850μm
Length 3mm
Width 3mm
Radiation Hardening No
REACH SVHC No SVHC
RoHS Status ROHS3 Compliant
Lead Free Contains Lead

AD8655ARMZ Description


The AD8655ARMZ is a precision CMOS amplifier with the lowest noise in the market. To achieve high dc precision, they use Analog Devices' DigiTrim? technology.

Low voltage applications benefit from the AD8655ARMZ's low noise (2.7 nV/Hz at 10 kHz), low THD + N (0.0007 percent), and excellent precision performance (250 V max over VCM). Designers can buffer analog-to-digital converters (ADCs) and other wide dynamic range devices in single-supply systems by having the capacity to swing rail-to-rail at the input and output.

The AD8655ARMZ's high precision performance enhances low voltage applications' resolution and dynamic range. The low noise, low distortion, and high output current capabilities of the AD8655ARMZ help to improve system level noise performance and retain audio integrity in audio applications like microphone pre-amps and audio mixing consoles. The data acquisition, process controls, and PLL filter applications benefit from the AD8655ARMZ's high precision and rail-to-rail input and output.

The temperature range of 40°C to +125°C is covered by the entire specification of the AD8655ARMZ. The AD8655ARMZ are offered in 8-lead MSOP and SOIC packaging that are Pb-free. Both versions of the AD8655ARMZ are accessible for automotive applications.



AD8655ARMZ Features


  • Unity Gain Stable

  • Bandwidth: 28 MHz

  • Rail-to-rail Input/Output

  • 2.7 V to 5.5 V Operation

  • Low Distortion: 0.0008%

  • ?40°C to +125°C Operation

  • Qualified for automotive applications

  • Low Noise: 2.7 nV/√rHz @ f = 10 kHz

  • Low offset voltage: 250 μV max over Vcm

  • Offset voltage drift: 0.4 μV/°C typ and 2.3 μV/°C max



AD8655ARMZ Applications


  • Audio

  • PLL filters

  • Digital Scales

  • Precision Filters

  • Industrial controls

  • ADC and DAC buffers

  • Automotive collision avoidance