component
CA3140EZ-HXY
Public Made by Adomby adom
HXY MOSFET Operational Amplifier, DIP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
Generated by kicad-footprint-generator · KiCad file format 20260206
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CA3140EZ-HXY
HXY MOSFET · Operational Amplifier · DIP-8
CA3140EZ-HXY from HXY MOSFET, in a DIP-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 | OA1 | passive | Offset null terminal used to null the input offset voltage, with no limits stated in the datasheet for this pin. |
| 2 | IN- | input | Inverting input of the operational amplifier; the datasheet gives a MOSFET (PMOS) input stage with very high input impedance (1.5TΩ typ) and very low input current (-10pA typ at ±15V). |
| 3 | IN+ | input | Noninverting input of the operational amplifier; the datasheet gives a wide common mode input voltage range of -15V to 12V. |
| 4 | V- | power_in | Negative power supply terminal; the datasheet tests supplies from ±5V to ±15V (PSRR test condition). |
| 5 | OA2 | passive | Offset null terminal used to null the input offset voltage, with no limits stated in the datasheet for this pin. |
| 6 | OUT | output | Amplifier output, with a stated output voltage swing of -14V to 12V (VOPP, RL = 2kΩ). |
| 7 | V+ | power_in | Positive power supply terminal; the datasheet tests supplies from ±5V to ±15V (PSRR test condition). |
| 8 | ST | input | Strobe terminal; the datasheet specifies a sink current of at least 160 µA from terminal 8 to V-. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | HXY MOSFET |
| Package | DIP-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 |
|---|---|---|---|---|---|---|---|
| Input Offset Voltage | /VIO/ | 5 | 6.5 | mV | TA=25°C | 4 | |
| Input Offset Voltage Temperature Drift | /αVIO/ | 24 | μV/°C | 4 | |||
| Input Offset Current | /IIO/ | 20 | 1000 | pA | TA=25°C | 4 | |
| Input Bias Current | /IIB/ | 40 | 1500 | pA | TA=25°C | 4 | |
| Open Loop Voltage Gain | AVO | 80 | 86 | dB | VO=-14V~12V, RL=2kΩ, TA=25°C | 4 | |
| Common Mode Rejection Ratio | KCMR | 64 | 70 | dB | VCM=-14V~11V, TA=25°C | 4 | |
| Power Supply Rejection Ratio | KSVR | 70 | 76 | dB | VS=±5V~±15V, TA=25°C | 4 | |
| Output Voltage Peak (positive) | VOPP+ | 11.5 | 12 | V | RL=2kΩ, TA=25°C | 4 | |
| Output Voltage Peak (negative) | VOPP- | -13.5 | -14 | V | RL=2kΩ, TA=25°C | 4 | |
| Sink Current (Terminal 8) | ISINK8 | 160 | μA | Terminal 8 to V-, TA=25°C | 4 | ||
| Supply Current | IS | 6 | mA | VS=±15V, RL=∞ | 4 | ||
| Gain-Bandwidth Product | GBW | 3.5 | MHz | RL=2kΩ, TA=25°C | 4 | ||
| Slew Rate | SR | 6 | V/μs | RL=2kΩ, TA=25°C | 4 | ||
| Operating Temperature Range | -40 | 85 | °C | 1 |
CAD (KiCad official)
- Symbol:
CA3140EZ-HXY - Footprint:
Package_DIP:DIP-8_W7.62mm - 3D model: DIP-8 (KiCad packages3D, STEP)
- 3D model files:
ca3140ez-hxy-etched.step/ca3140ez-hxy-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);ca3140ez-hxy.step/ca3140ez-hxy.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: HXY MOSFET datasheet (6 pp, sha256
1c770ef99432d299, retrieved 2026-10-16, 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).