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AD8539ARZ-REEL7

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Analog Devices Precision Op Amps, SOIC-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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AD8539ARZ-REEL7

Analog Devices · Precision Op Amps · SOIC-8

AD8539ARZ-REEL7 from Analog Devices, in a SOIC-8. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.

Pinout

Pin Name Type Function
1 OUT A output Channel A amplifier output; short-circuit limit is ±25 mA at VS = 5 V, and output low is typically 5 mV with a 100 kΩ load to V+.
2 -IN A input Channel A inverting input; the absolute maximum input voltage range is VSS − 0.3 V to VDD + 0.3 V, and the differential input voltage is limited to ±6 V.
3 +IN A input Channel A non-inverting input; the common-mode input voltage range is 0 V to 5 V at a 5.0 V supply and 0 V to 2.7 V at a 2.7 V supply.
4 V- power_in Negative supply rail; the part is fully specified for 2.7 V to 5.0 V single-supply operation or ±1.35 V to ±2.5 V dual-supply operation.
5 +IN B input Channel B non-inverting input; the common-mode input voltage range is 0 V to 5 V at a 5.0 V supply and 0 V to 2.7 V at a 2.7 V supply.
6 -IN B input Channel B inverting input; the absolute maximum input voltage range is VSS − 0.3 V to VDD + 0.3 V, and the differential input voltage is limited to ±6 V.
7 OUT B output Channel B amplifier output; short-circuit limit is ±25 mA at VS = 5 V, and output low is typically 5 mV with a 100 kΩ load to V+.
8 V+ power_in Positive supply rail; the absolute maximum supply voltage is +6 V, and the part is fully specified from 2.7 V to 5.0 V single supply.

Key specifications

Parameter Value
Manufacturer Analog Devices
Package SOIC-8
Category Amplifiers/Comparators
Pins 8

Electrical characteristics

Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).

Parameter Symbol Min Typ Max Unit Conditions Page
Offset Voltage VOS 5 15 µV VS = 5.0 V 5
Offset Voltage VOS 30 µV VS = 5.0 V; −40°C ≤ TA ≤ +125°C 5
Input Bias Current IB 15 60 pA VS = 5.0 V 5
Input Bias Current IB 35 125 pA VS = 5.0 V; −40°C ≤ TA ≤ +85°C 5
Input Bias Current IB 0.7 1 nA VS = 5.0 V; −40°C ≤ TA ≤ +125°C 5
Input Offset Current IOS 20 70 pA VS = 5.0 V 5
Input Offset Current IOS 400 pA VS = 5.0 V; −40°C ≤ TA ≤ +125°C 5
Input Voltage Range 0 5 V VS = 5.0 V 5
Input Voltage Range 0.2 4.8 V VS = 5.0 V; −40°C ≤ TA ≤ +125°C 5
Common-Mode Rejection Ratio CMRR 115 135 dB VS = 5.0 V; VCM = 0 V to 5 V 5
Common-Mode Rejection Ratio CMRR 100 130 dB VS = 5.0 V; −40°C ≤ TA ≤ +125°C, VCM = 0.2 V to 4.8 V 5
Large Signal Voltage Gain AVO 110 130 dB VS = 5.0 V; RL = 10 kΩ, VO = 0.1 V to 4.9 V 5
Large Signal Voltage Gain AVO 110 125 dB VS = 5.0 V; −40°C ≤ TA ≤ +125°C 5
Offset Voltage Drift ∆VOS/∆T 0.03 0.1 µV/°C VS = 5.0 V; −40°C ≤ TA ≤ +125°C 5
Output Voltage High VOH 4.99 4.994 V VS = 5.0 V; RL = 100 kΩ to ground 5
Output Voltage High VOH 4.98 V VS = 5.0 V; −40°C ≤ TA ≤ +125°C, RL = 100 kΩ to ground 5
Output Voltage High VOH 4.95 4.97 V VS = 5.0 V; RL = 10 kΩ to ground 5
Output Voltage High VOH 4.94 V VS = 5.0 V; −40°C ≤ TA ≤ +125°C, RL = 10 kΩ to ground 5
Output Voltage Low VOL 5 7 mV VS = 5.0 V; RL = 100 kΩ to V+ 5
Output Voltage Low VOL 6 8 mV VS = 5.0 V; −40°C ≤ TA ≤ +125°C, RL = 100 kΩ to V+ 5
Output Voltage Low VOL 20 25 mV VS = 5.0 V; RL = 10 kΩ to V+ 5
Output Voltage Low VOL 24 30 mV VS = 5.0 V; −40°C ≤ TA ≤ +125°C, RL = 10 kΩ to V+ 5
Short-Circuit Limit ISC -25 25 mA VS = 5.0 V 5
Power Supply Rejection Ratio PSRR 105 125 dB VS = 2.7 V to 5.0 V 5
Power Supply Rejection Ratio PSRR 100 125 dB VS = 2.7 V to 5.0 V; −40°C ≤ TA ≤ +125°C 5
Supply Current/Amplifier ISY 170 210 µA VS = 5.0 V; IO = 0 5
Supply Current/Amplifier ISY 225 µA VS = 5.0 V; −40°C ≤ TA ≤ +125°C 5
Offset Voltage VOS 5 16 µV VS = 2.7 V 6
Offset Voltage VOS 30 µV VS = 2.7 V; −40°C ≤ TA ≤ +125°C 6
Input Bias Current IB 15 25 pA VS = 2.7 V 6
Input Bias Current IB 35 125 pA VS = 2.7 V; −40°C ≤ TA ≤ +85°C 6
Input Bias Current IB 0.7 1 nA VS = 2.7 V; −40°C ≤ TA ≤ +125°C 6
Input Offset Current IOS 20 50 pA VS = 2.7 V 6
Input Offset Current IOS 300 pA VS = 2.7 V; −40°C ≤ TA ≤ +125°C 6
Input Voltage Range 0 2.7 V VS = 2.7 V 6
Input Voltage Range 0.2 2.5 V VS = 2.7 V; −40°C ≤ TA ≤ +125°C 6
Common-Mode Rejection Ratio CMRR 110 130 dB VS = 2.7 V; VCM = 0 V to 2.7 V 6
Common-Mode Rejection Ratio CMRR 100 125 dB VS = 2.7 V; −40°C ≤ TA ≤ +125°C, VCM = 0.2 V to 2.5 V 6
Large Signal Voltage Gain AVO 110 130 dB VS = 2.7 V; RL = 10 kΩ, VO = 0.1 V to 2.6 V 6
Large Signal Voltage Gain AVO 105 125 dB VS = 2.7 V; −40°C ≤ TA ≤ +125°C 6
Offset Voltage Drift ∆VOS/∆T 0.03 0.1 µV/°C VS = 2.7 V; −40°C ≤ TA ≤ +125°C 6
Output Voltage High VOH 2.68 2.693 V VS = 2.7 V; RL = 100 kΩ to ground 6
Output Voltage High VOH 2.68 V VS = 2.7 V; −40°C ≤ TA ≤ +125°C, RL = 100 kΩ to ground 6
Output Voltage High VOH 2.67 2.68 V VS = 2.7 V; RL = 10 kΩ to ground 6
Output Voltage High VOH 2.66 V VS = 2.7 V; −40°C ≤ TA ≤ +125°C, RL = 10 kΩ to ground 6
Output Voltage Low VOL 5 7 mV VS = 2.7 V; RL = 100 kΩ to V+ 6
Output Voltage Low VOL 6 8 mV VS = 2.7 V; −40°C ≤ TA ≤ +125°C, RL = 100 kΩ to V+ 6
Output Voltage Low VOL 14 20 mV VS = 2.7 V; RL = 10 kΩ to V+ 6
Output Voltage Low VOL 20 25 mV VS = 2.7 V; −40°C ≤ TA ≤ +125°C, RL = 10 kΩ to V+ 6
Short-Circuit Limit ISC -8 8 mA VS = 2.7 V 6
Power Supply Rejection Ratio PSRR 105 125 dB VS = 2.7 V to 5.5 V 6
Power Supply Rejection Ratio PSRR 100 125 dB VS = 2.7 V to 5.5 V; −40°C ≤ TA ≤ +125°C 6
Supply Current/Amplifier ISY 210 µA VS = 2.7 V; IO = 0 6
Supply Current/Amplifier ISY 225 µA VS = 2.7 V; −40°C ≤ TA ≤ +125°C 6
Supply Voltage 6 V 7
Differential Input Voltage -6 6 V 7
Storage Temperature Range -65 150 °C 7
Operating Temperature Range -40 125 °C 7
Junction Temperature Range -65 150 °C 7
Thermal Resistance, Junction-to-Ambient (8-Lead SOIC_N, R-8) θJA 125 °C/W Device soldered in circuit board (worst-case, surface-mount package) 7

CAD (KiCad official)

  • Symbol: AD8539ARZ-REEL7
  • Footprint: Package_SO:SOIC-8_3.9x4.9mm_P1.27mm
  • 3D model: SOIC-8 (KiCad packages3D, STEP)
  • 3D model files: ad8539arz-reel7-etched.step / ad8539arz-reel7-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); ad8539arz-reel7.step / ad8539arz-reel7.glb are the bare package body.

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

  • Datasheet: Analog Devices datasheet (24 pp, sha256 50e10992f7386120, retrieved 2026-10-17, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-haiku-5-5 (text), consensus claude-sonnet-5-5 (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.
  • CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF