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OP284FSZ-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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OP284FSZ-REEL7

Analog Devices · Precision Op Amps · SOIC-8

OP284FSZ-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 Output of amplifier A, which swings rail-to-rail; the output current is typically ±6.5 mA per the electrical characteristics table.
2 -IN A input Inverting input of amplifier A; the input voltage range is 0 V to 5 V at VS = 5 V with VCM = 2.5 V test conditions.
3 +IN A input Non-inverting input of amplifier A; the input voltage range is 0 V to 5 V at VS = 5 V.
4 V- power_in Negative supply rail; the part is guaranteed to operate from 3 V to 36 V single supply or ±1.5 V to ±18 V split supply.
5 +IN B input Non-inverting input of amplifier B; the input voltage range is 0 V to 5 V at VS = 5 V.
6 -IN B input Inverting input of amplifier B; the input voltage range is 0 V to 5 V at VS = 5 V.
7 OUT B output Output of amplifier B, which swings rail-to-rail; the output current is typically ±6.5 mA per the electrical characteristics table.
8 V+ power_in Positive supply rail; the part is guaranteed to operate from 3 V to 36 V single supply or ±1.5 V to ±18 V split 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, OP284F Grade VOS 125 μV VS = 5.0 V, VCM = 2.5 V, TA = 25°C 3
Offset Voltage, OP284F Grade, over temperature VOS 350 μV VS = 5.0 V, VCM = 2.5 V, −40°C ≤ TA ≤ +125°C 3
Input Bias Current IB 60 450 nA VS = 5.0 V, VCM = 2.5 V, TA = 25°C 3
Input Bias Current, over temperature IB 600 nA VS = 5.0 V, VCM = 2.5 V, −40°C ≤ TA ≤ +125°C 3
Input Offset Current IOS 2 50 nA VS = 5.0 V, VCM = 2.5 V, TA = 25°C 3
Input Offset Current, over temperature IOS 50 nA VS = 5.0 V, VCM = 2.5 V, −40°C ≤ TA ≤ +125°C 3
Input Voltage Range VCM 0 5 V VS = 5.0 V, VCM = 2.5 V, TA = 25°C 3
Common-Mode Rejection Ratio CMRR 60 dB VS = 5.0 V, VCM = 0 V to 5 V 3
Common-Mode Rejection Ratio, over temperature CMRR 86 dB VS = 5.0 V, VCM = 1.0 V to 4.0 V, −40°C ≤ TA ≤ +125°C 3
Large Signal Voltage Gain AVO 50 240 V/mV VS = 5.0 V, RL = 2 kΩ, 1 V ≤ VO ≤ 4 V 3
Large Signal Voltage Gain, over temperature AVO 25 V/mV VS = 5.0 V, RL = 2 kΩ, −40°C ≤ TA ≤ +125°C 3
Output Voltage High VOH 4.8 V VS = 5.0 V, IL = 1.0 mA 3
Output Voltage Low VOL 125 mV VS = 5.0 V, IL = 1.0 mA 3
Output Current IOUT -6.5 6.5 mA VS = 5.0 V 3
Power Supply Rejection Ratio PSRR 76 dB VS = 2.0 V to 10 V, −40°C ≤ TA ≤ +125°C 3
Supply Current/Amplifier ISY 1.45 mA VS = 5.0 V, VO = 2.5 V, −40°C ≤ TA ≤ +125°C 3
Supply Voltage Range VS 3 36 V 3
Slew Rate SR 1.65 2.4 V/µs VS = 5.0 V, RL = 2 kΩ 3
Settling Time tS 2.5 µs VS = 5.0 V, to 0.01%, 1.0 V step 3
Gain Bandwidth Product GBP 3.25 MHz VS = 5.0 V 3
Phase Margin ΦM 45 Degrees VS = 5.0 V 3
Voltage Noise Density en 3.9 nV/√Hz f = 1 kHz 3
Current Noise Density in 0.4 pA/√Hz VS = 5.0 V 3
Offset Voltage, OP284F Grade VOS 125 μV VS = 3.0 V, VCM = 1.5 V, TA = 25°C 4
Offset Voltage, OP284F Grade, over temperature VOS 350 μV VS = 3.0 V, VCM = 1.5 V, −40°C ≤ TA ≤ +125°C 4
Input Bias Current IB 60 450 nA VS = 3.0 V, VCM = 1.5 V, TA = 25°C 4
Input Bias Current, over temperature IB 600 nA VS = 3.0 V, VCM = 1.5 V, −40°C ≤ TA ≤ +125°C 4
Input Offset Current, over temperature IOS 50 nA VS = 3.0 V, VCM = 1.5 V, −40°C ≤ TA ≤ +125°C 4
Input Voltage Range VCM 0 3 V VS = 3.0 V, VCM = 1.5 V, TA = 25°C 4
Common-Mode Rejection Ratio CMRR 60 dB VS = 3.0 V, VCM = 0 V to 3 V 4
Common-Mode Rejection Ratio, over temperature CMRR 56 dB VS = 3.0 V, VCM = 0 V to 3 V, −40°C ≤ TA ≤ +125°C 4
Output Voltage High VOH 2.8 V VS = 3.0 V, IL = 1.0 mA 4
Output Voltage Low VOL 125 mV VS = 3.0 V, IL = 1.0 mA 4
Power Supply Rejection Ratio PSRR 76 dB VS = ±1.25 V to ±1.75 V 4
Supply Current/Amplifier ISY 1.35 mA VS = 3.0 V, VO = 1.5 V, −40°C ≤ TA ≤ +125°C 4
Gain Bandwidth Product GBP 3 MHz VS = 3.0 V 4
Offset Voltage, OP284F Grade VOS 175 μV VS = ±15.0 V, VCM = 0 V, TA = 25°C 5
Offset Voltage, OP284F Grade, over temperature VOS 375 μV VS = ±15.0 V, VCM = 0 V, −40°C ≤ TA ≤ +125°C 5
Input Bias Current IB 80 450 nA VS = ±15.0 V, VCM = 0 V, TA = 25°C 5
Input Bias Current, over temperature IB 575 nA VS = ±15.0 V, VCM = 0 V, −40°C ≤ TA ≤ +125°C 5
Input Offset Current, over temperature IOS 50 nA VS = ±15.0 V, VCM = 0 V, −40°C ≤ TA ≤ +125°C 5
Input Voltage Range VCM -15 15 V VS = ±15.0 V, VCM = 0 V, TA = 25°C 5
Common-Mode Rejection Ratio CMRR 80 dB VS = ±15.0 V, VCM = −15.0 V to +15.0 V 5
Common-Mode Rejection Ratio, over temperature CMRR 86 90 dB VS = ±15.0 V, VCM = −14.0 V to +14.0 V, −40°C ≤ TA ≤ +125°C 5
Large Signal Voltage Gain AVO 150 1000 V/mV VS = ±15.0 V, RL = 2 kΩ, −10 V ≤ VO ≤ 10 V 5
Large Signal Voltage Gain, over temperature AVO 75 V/mV VS = ±15.0 V, RL = 2 kΩ, −40°C ≤ TA ≤ +125°C 5
Output Voltage High VOH 14.8 V VS = ±15.0 V, IL = 1.0 mA 5
Output Voltage Low VOL -14.875 V VS = ±15.0 V, IL = 1.0 mA 5
Output Current IOUT -10 10 mA VS = ±15.0 V 5
Power Supply Rejection Ratio PSRR 90 dB VS = ±2.0 V to ±18 V, −40°C ≤ TA ≤ +125°C 5
Supply Current/Amplifier ISY 2 mA VS = ±15.0 V, VO = 0 V, −40°C ≤ TA ≤ +125°C 5
Supply Current/Amplifier ISY 2.25 mA VS = ±18 V, −40°C ≤ TA ≤ +125°C 5
Slew Rate SR 2.4 4 V/µs VS = ±15.0 V, RL = 2 kΩ 5
Full-Power Bandwidth BWp 35 kHz VS = ±15.0 V, 1% distortion, RL = 2 kΩ, VO = 29 V p-p 5
Settling Time tS 4 µs VS = ±15.0 V, to 0.01%, 10 V step 5
Gain Bandwidth Product GBP 4.25 MHz VS = ±15.0 V 5
Phase Margin ΦM 50 Degrees VS = ±15.0 V 5
Supply Voltage -18 18 V 6
Input Voltage -18 18 V 6
Differential Input Voltage -0.6 0.6 V Input current limited to less than 5 mA for inputs above 0.6 V 6
Operating Temperature Range, OP284E/F -40 125 °C 6
Storage Temperature Range, P-Suffix and S-Suffix packages -65 150 °C 6
Junction Temperature Range, P-Suffix and S-Suffix packages -65 150 °C 6
Lead Temperature 300 °C Soldering 60 sec 6
Thermal Resistance, junction-to-ambient, 8-Lead SOIC (S-Suffix) θJA 158 °C/W Device soldered in circuit board 6
Thermal Resistance, junction-to-case, 8-Lead SOIC (S-Suffix) θJC 43 °C/W 6

CAD (KiCad official)

  • Symbol: OP284FSZ-REEL7
  • Footprint: Package_SO:SOIC-8_3.9x4.9mm_P1.27mm
  • 3D model: SOIC-8 (KiCad packages3D, STEP)
  • 3D model files: op284fsz-reel7-etched.step / op284fsz-reel7-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); op284fsz-reel7.step / op284fsz-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 6a44e232f42a7efc, retrieved 2026-10-19, 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