component
AD8544ARZ-REEL7
Public Made by Adomby adom
Analog Devices Operational Amplifier, SOIC-14. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdownAD8544ARZ-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.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);ad8544arz-reel7.step/ad8544arz-reel7.glbare 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, primaryclaude-haiku-5-5(text), consensusclaude-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).