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AD8539ARMZ-REEL

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

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AD8539ARMZ-REEL

Analog Devices · Precision Op Amps · MSOP-8

AD8539ARMZ-REEL from Analog Devices, in a MSOP-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 Output of amplifier A; the short-circuit limit is ±25 mA at VS = 5.0 V.
2 -IN A input Inverting input of amplifier A; the absolute maximum input voltage is VSS − 0.3 V to VDD + 0.3 V, and the input voltage range is 0 V to 5 V at VS = 5.0 V.
3 +IN A input Non-inverting input of amplifier A; the absolute maximum input voltage is VSS − 0.3 V to VDD + 0.3 V, and the input voltage range is 0 V to 5 V at VS = 5.0 V.
4 V- power_in Negative supply rail; the device is fully specified from 2.7 V to 5.0 V single supply or ±1.35 V to ±2.5 V dual supply.
5 +IN B input Non-inverting input of amplifier B; the absolute maximum input voltage is VSS − 0.3 V to VDD + 0.3 V, and the input voltage range is 0 V to 5 V at VS = 5.0 V.
6 -IN B input Inverting input of amplifier B; the absolute maximum input voltage is VSS − 0.3 V to VDD + 0.3 V, and the input voltage range is 0 V to 5 V at VS = 5.0 V.
7 OUT B output Output of amplifier B; the short-circuit limit is ±25 mA at VS = 5.0 V.
8 V+ power_in Positive supply rail; single-supply operation is specified from 2.7 V to 5.5 V and the absolute maximum supply voltage is +6 V.

Key specifications

Parameter Value
Manufacturer Analog Devices
Package MSOP-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
Input Offset Voltage VOS 5 15 µV VS=5.0 V, VCM=2.5 V, VO=2.5 V, TA=25°C (Table 3 header) 5
Input Offset Voltage VOS 30 µV −40°C ≤ TA ≤ +125°C 5
Input Bias Current IB 15 60 pA VS=5.0 V, VCM=2.5 V, VO=2.5 V, TA=25°C (Table 3 header) 5
Input Bias Current IB 35 125 pA −40°C ≤ TA ≤ +85°C 5
Input Bias Current IB 0.7 1 nA −40°C ≤ TA ≤ +125°C 5
Input Offset Current IOS 20 70 pA VS=5.0 V, VCM=2.5 V, VO=2.5 V, TA=25°C (Table 3 header) 5
Input Offset Current IOS 400 pA −40°C ≤ TA ≤ +125°C 5
Input Voltage Range 0 5 V VS=5.0 V, VCM=2.5 V, VO=2.5 V, TA=25°C (Table 3 header) 5
Input Voltage Range 0.2 4.8 V −40°C ≤ TA ≤ +125°C 5
Common-Mode Rejection Ratio CMRR 115 135 dB VCM = 0 V to 5 V 5
Common-Mode Rejection Ratio CMRR 100 130 dB −40°C ≤ TA ≤ +125°C, VCM = 0.2 V to 4.8 V 5
Large Signal Voltage Gain AVO 110 130 dB RL = 10 kΩ, VO = 0.1 V to 4.9 V 5
Large Signal Voltage Gain AVO 110 125 dB −40°C ≤ TA ≤ +125°C 5
Offset Voltage Drift ∆VOS/∆T 0.03 0.1 µV/°C −40°C ≤ TA ≤ +125°C 5
Output Voltage High VOH 4.99 4.994 V RL = 100 kΩ to ground 5
Output Voltage High VOH 4.98 V −40°C ≤ TA ≤ +125°C, RL = 100 kΩ to ground 5
Output Voltage High VOH 4.95 4.97 V RL = 10 kΩ to ground 5
Output Voltage High VOH 4.94 V −40°C ≤ TA ≤ +125°C, RL = 10 kΩ to ground 5
Output Voltage Low VOL 5 7 mV RL = 100 kΩ to V+ 5
Output Voltage Low VOL 6 8 mV −40°C ≤ TA ≤ +125°C, RL = 100 kΩ to V+ 5
Output Voltage Low VOL 20 25 mV RL = 10 kΩ to V+ 5
Output Voltage Low VOL 24 30 mV −40°C ≤ TA ≤ +125°C, RL = 10 kΩ to V+ 5
Short-Circuit Limit ISC -25 25 mA 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 −40°C ≤ TA ≤ +125°C 5
Supply Current/Amplifier ISY 170 210 µA IO = 0 5
Supply Current/Amplifier ISY 225 µA −40°C ≤ TA ≤ +125°C 5
Input Offset Voltage VOS 5 16 µV VS=2.7 V, VCM=1.35 V, VO=1.35 V, TA=25°C (Table 4 header) 6
Input Offset Voltage VOS 30 µV −40°C ≤ TA ≤ +125°C 6
Input Bias Current IB 15 25 pA VS=2.7 V, VCM=1.35 V, VO=1.35 V, TA=25°C (Table 4 header) 6
Input Bias Current IB 35 125 pA −40°C ≤ TA ≤ +85°C 6
Input Bias Current IB 0.7 1 nA −40°C ≤ TA ≤ +125°C 6
Input Offset Current IOS 20 50 pA VS=2.7 V, VCM=1.35 V, VO=1.35 V, TA=25°C (Table 4 header) 6
Input Offset Current IOS 300 pA −40°C ≤ TA ≤ +125°C 6
Input Voltage Range 0 2.7 V VS=2.7 V, VCM=1.35 V, VO=1.35 V, TA=25°C (Table 4 header) 6
Input Voltage Range 0.2 2.5 V −40°C ≤ TA ≤ +125°C 6
Common-Mode Rejection Ratio CMRR 110 130 dB VCM = 0 V to 2.7 V 6
Common-Mode Rejection Ratio CMRR 100 125 dB −40°C ≤ TA ≤ +125°C, VCM = 0.2 V to 2.5 V 6
Large Signal Voltage Gain AVO 110 130 dB RL = 10 kΩ, VO = 0.1 V to 2.6 V 6
Large Signal Voltage Gain AVO 105 125 dB −40°C ≤ TA ≤ +125°C 6
Offset Voltage Drift ∆VOS/∆T 0.03 0.1 µV/°C −40°C ≤ TA ≤ +125°C 6
Output Voltage High VOH 2.68 2.693 V RL = 100 kΩ to ground 6
Output Voltage High VOH 2.68 V −40°C ≤ TA ≤ +125°C, RL = 100 kΩ to ground 6
Output Voltage High VOH 2.67 2.68 V RL = 10 kΩ to ground 6
Output Voltage High VOH 2.66 V −40°C ≤ TA ≤ +125°C, RL = 10 kΩ to ground 6
Output Voltage Low VOL 5 7 mV RL = 100 kΩ to V+ 6
Output Voltage Low VOL 6 8 mV −40°C ≤ TA ≤ +125°C, RL = 100 kΩ to V+ 6
Output Voltage Low VOL 14 20 mV RL = 10 kΩ to V+ 6
Output Voltage Low VOL 20 25 mV −40°C ≤ TA ≤ +125°C, RL = 10 kΩ to V+ 6
Short-Circuit Limit ISC -8 8 mA 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 −40°C ≤ TA ≤ +125°C 6
Supply Current/Amplifier ISY 210 µA IO = 0 6
Supply Current/Amplifier ISY 225 µA −40°C ≤ TA ≤ +125°C 6
Supply Voltage 6 V TA = 25°C, unless otherwise noted 7
Differential Input Voltage -6 6 V TA = 25°C, unless otherwise noted 7
Operating Temperature Range -40 125 °C TA = 25°C, unless otherwise noted 7
Junction Temperature Range -65 150 °C TA = 25°C, unless otherwise noted 7
Thermal Resistance, junction-to-ambient, 8-Lead MSOP (RM-8) θJA 145 °C/W Worst case, device soldered in circuit board (surface-mount package) 7
Thermal Resistance, junction-to-case, 8-Lead MSOP (RM-8) θJC 45 °C/W Worst case, device soldered in circuit board (surface-mount package) 7

CAD (KiCad official)

  • Symbol: AD8539ARMZ-REEL
  • Footprint: Package_SO:MSOP-8_3x3mm_P0.65mm
  • 3D model: MSOP-8 (KiCad packages3D, STEP)
  • 3D model files: ad8539armz-reel-etched.step / ad8539armz-reel-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); ad8539armz-reel.step / ad8539armz-reel.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