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AS333QW5-7

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Diodes Incorporated Precision Op Amps, SOT-25. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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AS333QW5-7

Diodes Incorporated · Precision Op Amps · SOT-25

AS333QW5-7 from Diodes Incorporated, in a SOT-25. 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 output Amplifier output; the datasheet specifies continuous output short-circuit capability (short-circuit to ground, per absolute maximum note 6).
2 V- power_in Negative power supply; supply span VS = V+ - V- is 1.8V to 5.5V recommended, with a 6.5V absolute maximum.
3 +IN input Noninverting input; input terminals are diode-clamped to the supply rails, and signals swinging more than 0.3V beyond the rails should be current-limited to 10mA or less.
4 -IN input Inverting input; input terminals are diode-clamped to the supply rails, and signals swinging more than 0.3V beyond the rails should be current-limited to 10mA or less.
5 V+ power_in Positive power supply; supply span VS = V+ - V- is 1.8V to 5.5V recommended, with a 6.5V absolute maximum.

Key specifications

Parameter Value
Manufacturer Diodes Incorporated
Package SOT-25
Category Amplifiers/Comparators
Pins 5

Electrical characteristics

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

Parameter Symbol Min Typ Max Unit Conditions Page
Supply Voltage Range VS 6.5 V VS = V+ - V- 2
Signal Input Terminal Voltage V-IN / V+IN -0.3 0.3 V Relative to rails: V- - 0.3V to V+ + 0.3V (Note 5) 2
Signal Input Terminal Current -1 1 mA Signal Input Terminals (Note 5) 2
Storage Temperature TSTG -65 150 °C 2
Maximum Junction Temperature TJ 150 °C 2
Lead Temperature TLEAD 260 °C Soldering, 10 Seconds 2
Junction-to-Ambient Thermal Resistance RθJA 207 °C/W SOT25 2
Junction-to-Case Thermal Resistance RθJC 66 °C/W SOT25 2
ESD HBM Protection 4 kV Human Body Model 2
ESD CDM Protection 1 kV Charged-Device Model 2
Supply Voltage Range (recommended) VS 1.8 5.5 V 3
Operating Ambient Temperature Range TA -40 125 °C 3
Input Offset Voltage VOS 8 22 μV VS = 5V 3
Input Offset Voltage Drift ∆VOS/∆T 0.02 0.1 μV/°C TA = -40°C to +85°C 3
Input Offset Voltage Drift ∆VOS/∆T 0.2 μV/°C TA = -40°C to +125°C 3
Power-Supply Rejection Ratio PSRR 1 10 μV/V VS = 1.8V to 5.5V, TA = -40°C to +125°C 3
Input Bias Current IB 70 200 pA TA = +25°C 3
Input Bias Current IB 400 pA TA = -40°C to +125°C 3
Input Offset Current IOS 140 400 pA 3
Input Voltage Noise VN 0.3 μVPP f = 0.01Hz to 1Hz 3
Input Voltage Noise VN 1.1 μVPP f = 0.1Hz to 10Hz 3
Input Current Noise IN 100 fA/√Hz f = 10Hz 3
Common-Mode Voltage Range VCM -0.1 0.1 V Relative to rails: (V-) - 0.1 to (V+) + 0.1 3
Common-Mode Rejection Ratio CMRR 90 120 dB (V-) - 0.1V < VCM < (V+) + 0.1V, TA = -40°C to +125°C 3
Open-Loop Voltage Gain AOL 106 130 dB (V-) + 100mV < VO < (V+) - 100mV, RL = 10kΩ, TA = -40°C to +125°C 3
Positive Rail Output Voltage Swing from Rail 30 50 mV RL = 10kΩ, TA = +25°C 3
Positive Rail Output Voltage Swing from Rail 70 mV RL = 10kΩ, TA = -40°C to +125°C 3
Negative Rail Output Voltage Swing from Rail 10 50 mV RL = 10kΩ, TA = +25°C 3
Negative Rail Output Voltage Swing from Rail 70 mV RL = 10kΩ, TA = -40°C to +125°C 3
Input Offset Voltage Channel Separation, DC 0.1 μV/V 3
Differential Input Capacitance 2 pF 3
Common-Mode Input Capacitance 4 pF 3
Gain-Bandwidth Product GBW 350 kHz CL = 100pF 3
Slew Rate SR 0.12 V/μs G = +1 3
Short-Circuit Current, Source ISC 5 mA 3
Short-Circuit Current, Sink ISC 25 mA 3
Open-Loop Output Impedance 2 kΩ f = 350kHz, IO = 0A 3
Specified Voltage Range VS 1.8 5.5 V 3
Quiescent Current IQ 17 28 μA IO = 0A, TA = +25°C 3
Quiescent Current IQ 30 μA IO = 0A, TA = -40°C to +125°C 3
Turn-On Time tON 100 μs VS = 5V 3

Materials and finish

As the datasheet states them (page.json metadata.appearance; the 3D model's colours follow it).

Part Material Colour / plating Datasheet says Page
contacts tin  Terminals: Finish, Matte Tin Plated Leads, Solderable per MIL-STD-202, Method 208  Weight: 0.015 grams (Approximate) 10

CAD (KiCad official)

  • Symbol: AS333QW5-7
  • Footprint: Package_TO_SOT_SMD:SOT-23-5
  • 3D model: SOT-25 (KiCad packages3D, STEP)
  • 3D model files: as333qw5-7-etched.step / as333qw5-7-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); as333qw5-7.step / as333qw5-7.glb are the bare package body.

Provenance

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

  • Datasheet: Diodes Incorporated datasheet (11 pp, sha256 bf0a76687c129504, 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