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AD8544ARZ-REEL7

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Analog Devices Operational Amplifier, SOIC-14. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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AD8544ARZ-REEL7

Analog Devices · Operational Amplifier · SOIC-14

AD8544ARZ-REEL7 from Analog Devices, in a SOIC-14. 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 rail-to-rail output stage is specified in the Output Characteristics tables (Tables 1-3).
2 -IN A input Inverting input of amplifier A; input voltage range is 0 V to VS (rail-to-rail) and typical input bias current is 4 pA.
3 +IN A input Non-inverting input of amplifier A; input voltage range is 0 V to VS (rail-to-rail) and typical input bias current is 4 pA.
4 V+ power_in Positive supply; the part operates from a single supply of 2.7 V to 5.5 V, with an absolute maximum supply voltage of 6 V.
5 +IN B input Non-inverting input of amplifier B; input voltage range is 0 V to VS (rail-to-rail) and typical input bias current is 4 pA.
6 -IN B input Inverting input of amplifier B; input voltage range is 0 V to VS (rail-to-rail) and typical input bias current is 4 pA.
7 OUT B output Output of amplifier B; the rail-to-rail output stage is specified in the Output Characteristics tables (Tables 1-3).
8 OUT C output Output of amplifier C; the rail-to-rail output stage is specified in the Output Characteristics tables (Tables 1-3).
9 -IN C input Inverting input of amplifier C; input voltage range is 0 V to VS (rail-to-rail) and typical input bias current is 4 pA.
10 +IN C input Non-inverting input of amplifier C; input voltage range is 0 V to VS (rail-to-rail) and typical input bias current is 4 pA.
11 V- power_in Negative supply rail; in single-supply operation the input voltage is referenced between GND and VS, with a maximum absolute supply of 6 V.
12 +IN D input Non-inverting input of amplifier D; input voltage range is 0 V to VS (rail-to-rail) and typical input bias current is 4 pA.
13 -IN D input Inverting input of amplifier D; input voltage range is 0 V to VS (rail-to-rail) and typical input bias current is 4 pA.
14 OUT D output Output of amplifier D; the rail-to-rail output stage is specified in the Output Characteristics tables (Tables 1-3).

Key specifications

Parameter Value
Manufacturer Analog Devices
Package SOIC-14
Category Amplifiers/Comparators
Pins 14

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 (VS=2.7 V table) VOS 1 6 mV 3
Offset Voltage (VS=2.7 V table) VOS 7 mV −40°C ≤ TA ≤ +125°C 3
Input Bias Current (VS=2.7 V table) IB 4 60 pA 3
Input Bias Current (VS=2.7 V table) IB 100 pA −40°C ≤ TA ≤ +85°C 3
Input Bias Current (VS=2.7 V table) IB 1000 pA −40°C ≤ TA ≤ +125°C 3
Input Offset Current (VS=2.7 V table) IOS 0.1 30 pA 3
Input Offset Current (VS=2.7 V table) IOS 50 pA −40°C ≤ TA ≤ +85°C 3
Input Offset Current (VS=2.7 V table) IOS 500 pA −40°C ≤ TA ≤ +125°C 3
Input Voltage Range (VS=2.7 V table) 0 2.7 V 3
Common-Mode Rejection Ratio (VS=2.7 V table) CMRR 40 45 dB VCM = 0 V to 2.7 V 3
Common-Mode Rejection Ratio (VS=2.7 V table) CMRR 38 dB −40°C ≤ TA ≤ +125°C 3
Large Signal Voltage Gain (VS=2.7 V table) AVO 100 500 V/mV RL = 100 kΩ, VO = 0.5 V to 2.2 V 3
Large Signal Voltage Gain (VS=2.7 V table) AVO 50 V/mV −40°C ≤ TA ≤ +85°C 3
Large Signal Voltage Gain (VS=2.7 V table) AVO 2 V/mV −40°C ≤ TA ≤ +125°C 3
Offset Voltage Drift (VS=2.7 V table) ΔVOS/ΔT 4 μV/°C −40°C ≤ TA ≤ +125°C 3
Bias Current Drift (VS=2.7 V table) ΔIB/ΔT 100 fA/°C −40°C ≤ TA ≤ +85°C 3
Bias Current Drift (VS=2.7 V table) ΔIB/ΔT 2000 fA/°C −40°C ≤ TA ≤ +125°C 3
Offset Current Drift (VS=2.7 V table) ΔIOS/ΔT 25 fA/°C −40°C ≤ TA ≤ +125°C 3
Output Voltage High (VS=2.7 V table) VOH 2.575 2.65 V IL = 1 mA 3
Output Voltage High (VS=2.7 V table) VOH 2.55 V −40°C ≤ TA ≤ +125°C 3
Output Voltage Low (VS=2.7 V table) VOL 35 100 mV IL = 1 mA 3
Output Voltage Low (VS=2.7 V table) VOL 125 mV −40°C ≤ TA ≤ +125°C 3
Short-Circuit Output Current (VS=2.7 V table, printed ±) ISC -20 20 mA 3
Power Supply Rejection Ratio (VS=2.7 V table) PSRR 65 76 dB VS = 2.5 V to 6 V 3
Power Supply Rejection Ratio (VS=2.7 V table) PSRR 60 dB −40°C ≤ TA ≤ +125°C 3
Supply Current/Amplifier (VS=2.7 V table) ISY 38 55 μA VO = 0 V 3
Supply Current/Amplifier (VS=2.7 V table) ISY 75 μA −40°C ≤ TA ≤ +125°C 3
Slew Rate (VS=2.7 V table) SR 0.4 0.75 V/μs RL = 100 kΩ 3
Current Noise Density (VS=2.7 V table) in 0.1 pA/√Hz 3
Offset Voltage (VS=5.0 V table) VOS 1 6 mV 5
Offset Voltage (VS=5.0 V table) VOS 7 mV −40°C ≤ TA ≤ +125°C 5
Input Bias Current (VS=5.0 V table) IB 4 60 pA 5
Input Bias Current (VS=5.0 V table) IB 100 pA −40°C ≤ TA ≤ +85°C 5
Input Bias Current (VS=5.0 V table) IB 1000 pA −40°C ≤ TA ≤ +125°C 5
Input Offset Current (VS=5.0 V table) IOS 0.1 30 pA 5
Input Offset Current (VS=5.0 V table) IOS 50 pA −40°C ≤ TA ≤ +85°C 5
Input Offset Current (VS=5.0 V table) IOS 500 pA −40°C ≤ TA ≤ +125°C 5
Input Voltage Range (VS=5.0 V table) 0 5 V 5
Common-Mode Rejection Ratio (VS=5.0 V table) CMRR 40 48 dB VCM = 0 V to 5 V 5
Common-Mode Rejection Ratio (VS=5.0 V table) CMRR 38 dB −40°C ≤ TA ≤ +125°C 5
Large Signal Voltage Gain (VS=5.0 V table) AVO 20 40 V/mV RL = 100 kΩ, VO = 0.5 V to 2.2 V 5
Large Signal Voltage Gain (VS=5.0 V table) AVO 10 V/mV −40°C ≤ TA ≤ +85°C 5
Large Signal Voltage Gain (VS=5.0 V table) AVO 2 V/mV −40°C ≤ TA ≤ +125°C 5
Offset Voltage Drift (VS=5.0 V table) ΔVOS/ΔT 4 μV/°C −40°C ≤ TA ≤ +125°C 5
Bias Current Drift (VS=5.0 V table) ΔIB/ΔT 100 fA/°C −40°C ≤ TA ≤ +85°C 5
Bias Current Drift (VS=5.0 V table) ΔIB/ΔT 2000 fA/°C −40°C ≤ TA ≤ +125°C 5
Offset Current Drift (VS=5.0 V table) ΔIOS/ΔT 25 fA/°C −40°C ≤ TA ≤ +125°C 5
Output Voltage High (VS=5.0 V table) VOH 4.9 4.965 V IL = 1 mA 5
Output Voltage High (VS=5.0 V table) VOH 4.875 V −40°C ≤ TA ≤ +125°C 5
Output Voltage Low (VS=5.0 V table) VOL 25 100 mV IL = 1 mA 5
Output Voltage Low (VS=5.0 V table) VOL 125 mV −40°C ≤ TA ≤ +125°C 5
Supply Voltage (single supply, recommended range) VS 2.7 5.5 V 1
Supply Voltage (absolute maximum) VS 6 V 6
Differential Input Voltage (absolute maximum) -6 6 V Footnote 1: for supplies less than 6 V, differential input voltage equals ±VS 6
Storage Temperature Range -65 150 °C 6
Operating Temperature Range -40 125 °C 6
Junction Temperature Range -65 150 °C 6
Lead Temperature (soldering) 300 °C Soldering, 60 sec 6
Thermal Resistance, junction-to-ambient, 14-Lead SOIC (R) θJA 115 °C/W Surface-mount, standard 4-layer board, worst-case 6
Thermal Resistance, junction-to-case, 14-Lead SOIC (R) θJC 36 °C/W 6

CAD (KiCad official)

  • Symbol: AD8544ARZ-REEL7
  • Footprint: Package_SO:SOIC-14_3.9x8.7mm_P1.27mm
  • 3D model: SOIC-14 (KiCad packages3D, STEP)
  • 3D model files: ad8544arz-reel7-etched.step / ad8544arz-reel7-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); ad8544arz-reel7.step / ad8544arz-reel7.glb are the bare package body.

Provenance

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

  • Datasheet: Analog Devices datasheet (20 pp, sha256 c3ad32dff8824846, retrieved 2026-10-18, 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