main
History Download
Ray Publish 0.1.0 4ab429f 1d ago

HT3303ARZ

HTCSEMI · Operational Amplifier · SOP-14

HT3303ARZ from HTCSEMI, in a SOP-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 1 output Output of amplifier 1; the output voltage range includes the negative power supply voltage.
2 Inputs 1 (-) input Inverting input of amplifier 1; the common mode input range includes the negative supply, so external biasing is often not needed.
3 Inputs 1 (+) input Non-inverting input of amplifier 1; the common mode input range includes the negative supply, so external biasing is often not needed.
4 VCC power_in Positive supply: 3.0 V to 36 V single supply or 1.5 V to 18 V split supply.
5 Inputs 2 (+) input Non-inverting input of amplifier 2; the common mode input range includes the negative supply.
6 Inputs 2 (-) input Inverting input of amplifier 2; the common mode input range includes the negative supply.
7 Out 2 output Output of amplifier 2; the output voltage range includes the negative power supply voltage.
8 Out 3 output Output of amplifier 3; the output voltage range includes the negative power supply voltage.
9 Inputs 3 (-) input Inverting input of amplifier 3; the common mode input range includes the negative supply.
10 Inputs 3 (+) input Non-inverting input of amplifier 3; the common mode input range includes the negative supply.
11 VEE/GND power_in Negative supply (VEE) for split supply operation, or ground for single supply operation.
12 Inputs 4 (+) input Non-inverting input of amplifier 4; the common mode input range includes the negative supply.
13 Inputs 4 (-) input Inverting input of amplifier 4; the common mode input range includes the negative supply.
14 Out 4 output Output of amplifier 4; the output voltage range includes the negative power supply voltage.

Key specifications

Parameter Value
Manufacturer HTCSEMI
Package SOP-14
Category Operational Amplifier/Comparator
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
Input Offset Voltage VIO 2 8 mV VCC = +14 V, VEE = GND, TA = 25C 3
Input Offset Voltage, TA = Thigh to Tlow VIO 10 mV VCC = +14 V, VEE = GND; TA = Thigh to Tlow (Note 3) 3
Input Offset Current IIO 30 75 nA VCC = +14 V, VEE = GND, TA = 25C 3
Input Offset Current, TA = Thigh to Tlow IIO 250 nA VCC = +14 V, VEE = GND; TA = Thigh to Tlow 3
Large Signal Open Loop Voltage Gain AVOL 20 200 V/mV VCC = +14 V, VEE = GND; VO = 10 V, RL = 2.0 kΩ 3
Large Signal Open Loop Voltage Gain, TA = Thigh to Tlow AVOL 15 V/mV VCC = +14 V, VEE = GND; TA = Thigh to Tlow 3
Input Bias Current IIB -200 -500 nA VCC = +14 V, VEE = GND, TA = 25C 3
Input Bias Current, TA = Thigh to Tlow IIB -1000 nA VCC = +14 V, VEE = GND; TA = Thigh to Tlow 3
Input Impedance zi 0.3 1 MΩ VCC = +14 V, VEE = GND; f = 20 Hz 3
Output Voltage Range, RL = 10 kΩ VO 12 12.5 V VCC = +14 V, VEE = GND; RL = 10 kΩ 3
Output Voltage Range, RL = 2.0 kΩ VO 10 12 V VCC = +14 V, VEE = GND; RL = 2.0 kΩ 3
Output Voltage Range, RL = 2.0 kΩ, TA = Thigh to Tlow VO 10 V VCC = +14 V, VEE = GND; RL = 2.0 kΩ, TA = Thigh to Tlow 3
Input Common Mode Voltage Range VICR 12 12.5 V VCC = +14 V, VEE = GND 3
Common Mode Rejection CMR 70 90 dB VCC = +14 V, VEE = GND; RS ≤ 10 kΩ 3
Power Supply Current ICC, IEE 2.8 7 mA VCC = +14 V, VEE = GND; VO = 0, RL = ∞ 3
Individual Output Short-Circuit Current ISC 10 30 45 mA VCC = +14 V, VEE = GND; (Note 4) 3
Positive Power Supply Rejection Ratio PSRR+ 30 150 mV/V VCC = +14 V, VEE = GND 3
Negative Power Supply Rejection Ratio PSRR− 30 150 mV/V VCC = +14 V, VEE = GND 3
Input Offset Voltage, 5.0 V supply VIO 10 mV VCC = 5.0 V, VEE = GND, TA = 25C 4
Input Offset Current, 5.0 V supply IIO 75 nA VCC = 5.0 V, VEE = GND, TA = 25C 4
Input Bias Current, 5.0 V supply IIB -500 nA VCC = 5.0 V, VEE = GND, TA = 25C 4
Large Signal Open Loop Voltage Gain, 5.0 V supply AVOL 10 200 V/mV VCC = 5.0 V, VEE = GND, TA = 25C; RL = 2.0 kΩ 4
Power Supply Rejection Ratio, 5.0 V supply PSRR 150 mV/V VCC = 5.0 V, VEE = GND, TA = 25C 4
Output Voltage Range, 5.0 V supply VOR 3.3 3.5 Vpp VCC = 5.0 V, VEE = GND, TA = 25C; RL = 10 kΩ, VCC = 5.0 V (Note 5) 4
Power Supply Current, 5.0 V supply ICC 2.5 7 mA VCC = 5.0 V, VEE = GND, TA = 25C 4
Single Supply Voltage VCC 36 Vdc Single supply 2
Split Supply Voltage VCC, VEE 18 Vdc Split supplies 2
Input Differential Voltage Range VIDR 36 Vdc Note 1 2
Input Common Mode Voltage Range VICR 18 Vdc Notes 1 and 2 2
Storage Temperature Range Tstg -55 125 C 2
Operating Ambient Temperature Range (HT3303) TA -40 85 C HT3303 variant 2
Junction Temperature TJ 150 C 2
Input Offset Current Average Temperature Coefficient DIIO/DT 50 pA/C TA = Thigh to Tlow 3
Input Offset Voltage Average Temperature Coefficient DVIO/DT 10 mV/C TA = Thigh to Tlow 3
Output Impedance zo 75 Ω VCC = +14 V, VEE = GND; f = 20 Hz 3
Power Bandwidth BWp 9 kHz AV = 1, RL = 10 kΩ, VO = 20 V(p−p), THD = 5% 3
Small-Signal Bandwidth BW 1 MHz AV = 1, RL = 10 kΩ, VO = 50 mV 3
Slew Rate SR 0.6 V/ms AV = 1, Vi = −10 V to +10 V 3
Rise Time tTLH 0.35 ms AV = 1, RL = 10 kΩ, VO = 50 mV 3
Fall Time tTLH 0.35 ms AV = 1, RL = 10 kΩ, VO = 50 mV 3
Overshoot os 20 % AV = 1, RL = 10 kΩ, VO = 50 mV 3
Phase Margin fm 60 AV = 1, RL = 2.0 kΩ, VO = 200 pF 3
Crossover Distortion 1 % Vin = 30 mVpp, Vout = 2.0 Vpp, f = 10 kHz 3
Channel Separation CS -120 dB f = 1.0 kHz to 20 kHz (Input Referenced), VCC = 5.0 V, VEE = GND 4

CAD (KiCad official)

  • Symbol: HT3303ARZ
  • Footprint: Package_SO:SOIC-14_3.9x8.7mm_P1.27mm
  • 3D model: SOP-14 (KiCad packages3D, STEP)
  • 3D model files: ht3303arz-etched.step / ht3303arz-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); ht3303arz.step / ht3303arz.glb are the bare package body.

Provenance

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

  • Datasheet: HTCSEMI datasheet (9 pp, sha256 08962a378dd8d4d1, retrieved 2026-11-05, 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