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HT6044ARZ
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HTCSEMI Operational Amplifier, SOP-14. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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HT6044ARZ
HTCSEMI · Operational Amplifier · SOP-14
HT6044ARZ 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 swings to both rails with light load. |
| 2 | IN1(-) | input | Inverting input of amplifier 1; input impedance is extremely high and input bias current is typically 1 pA. |
| 3 | IN1(+) | input | Non-inverting input of amplifier 1; the input common-mode voltage range extends to the negative rail (VICR 0 V to VCC-1.3 V). |
| 4 | VCC | power_in | Positive supply pin; the datasheet gives a single-supply operating range of 1.4 V to 7 V and an absolute maximum supply voltage of 8 V. |
| 5 | IN2(+) | input | Non-inverting input of amplifier 2; the input common-mode voltage range extends to the negative rail. |
| 6 | IN2(-) | input | Inverting input of amplifier 2; input impedance is extremely high and input bias current is typically 1 pA. |
| 7 | OUT 2 | output | Output of amplifier 2; the output swings to both rails with light load. |
| 8 | OUT 3 | output | Output of amplifier 3; the output swings to both rails with light load. |
| 9 | IN3(-) | input | Inverting input of amplifier 3; input impedance is extremely high and input bias current is typically 1 pA. |
| 10 | IN3(+) | input | Non-inverting input of amplifier 3; the input common-mode voltage range extends to the negative rail. |
| 11 | GND | power_in | Negative supply / ground pin (V- = 0 V in the stated test conditions). |
| 12 | IN4(+) | input | Non-inverting input of amplifier 4; the input common-mode voltage range extends to the negative rail. |
| 13 | IN4(-) | input | Inverting input of amplifier 4; input impedance is extremely high and input bias current is typically 1 pA. |
| 14 | OUT 4 | output | Output of amplifier 4; the output swings to both rails with light load. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | HTCSEMI |
| Package | SOP-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 |
|---|---|---|---|---|---|---|---|
| Power Supply Voltage (absolute maximum) | VCC | 8 | V | 2 | |||
| Storage Temperature Range (absolute maximum) | Tstg | -65 | 150 | °C | 2 | ||
| Ambient Temperature (absolute maximum) | TA | -20 | 100 | °C | 2 | ||
| Wide supply operating range | 1.4 | 7 | V | 1 | |||
| Ambient operating temperature (all packages) | TA | -20 | 100 | °C | 1 | ||
| Input Offset Voltage | VIO | 2 | 3 | mV | 2 | ||
| Supply Current (per amplifier) | ICC | 5 | 9 | μA | 2 | ||
| Large Signal Voltage Gain | AV | 20 | 100 | V/mV | VO=1V to 4V; VIN=1.4V; RL=1MΩ | 2 | |
| Output Voltage Swing high | VOH | 4.9 | 4.99 | V | VIN=10mV; RL=1MΩ (to V-) | 2 | |
| Output Voltage Swing high | VOH | 4.95 | V | VIN=10mV; RL=100KΩ (to V-) | 2 | ||
| Output Voltage Swing high | VOH | 4.75 | V | VIN=10mV; RL=10KΩ (to V-) | 2 | ||
| Output Voltage Swing low | VOL | 0.5 | 0.7 | V | VIN=-10mV; RL=1MΩ (to V+) | 2 | |
| Output Voltage Swing low | VOL | 0.65 | V | VIN=-10mV; RL=100KΩ (to V+) | 2 | ||
| Common Mode Rejection Ratio | CMRR | 60 | 80 | dB | VO=1V; VIN=0V to 3.5V; | 2 | |
| Power Supply Rejection Ratio | PSRR | 60 | 90 | dB | VO=1V | 2 | |
| Input Common Mode Voltage Range | VICR | 0 | V | 2 |
CAD (KiCad official)
- Symbol:
HT6044ARZ - Footprint:
Package_SO:SOIC-14_3.9x8.7mm_P1.27mm - 3D model: SOP-14 (KiCad packages3D, STEP)
- 3D model files:
ht6044arz-etched.step/ht6044arz-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);ht6044arz.step/ht6044arz.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: HTCSEMI datasheet (5 pp, sha256
2fde8f2e3692a8d1, retrieved 2026-10-17, 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).
# HT6044ARZ
**HTCSEMI** · Operational Amplifier · SOP-14
HT6044ARZ 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 swings to both rails with light load. |
| 2 | IN1(-) | input | Inverting input of amplifier 1; input impedance is extremely high and input bias current is typically 1 pA. |
| 3 | IN1(+) | input | Non-inverting input of amplifier 1; the input common-mode voltage range extends to the negative rail (VICR 0 V to VCC-1.3 V). |
| 4 | VCC | power_in | Positive supply pin; the datasheet gives a single-supply operating range of 1.4 V to 7 V and an absolute maximum supply voltage of 8 V. |
| 5 | IN2(+) | input | Non-inverting input of amplifier 2; the input common-mode voltage range extends to the negative rail. |
| 6 | IN2(-) | input | Inverting input of amplifier 2; input impedance is extremely high and input bias current is typically 1 pA. |
| 7 | OUT 2 | output | Output of amplifier 2; the output swings to both rails with light load. |
| 8 | OUT 3 | output | Output of amplifier 3; the output swings to both rails with light load. |
| 9 | IN3(-) | input | Inverting input of amplifier 3; input impedance is extremely high and input bias current is typically 1 pA. |
| 10 | IN3(+) | input | Non-inverting input of amplifier 3; the input common-mode voltage range extends to the negative rail. |
| 11 | GND | power_in | Negative supply / ground pin (V- = 0 V in the stated test conditions). |
| 12 | IN4(+) | input | Non-inverting input of amplifier 4; the input common-mode voltage range extends to the negative rail. |
| 13 | IN4(-) | input | Inverting input of amplifier 4; input impedance is extremely high and input bias current is typically 1 pA. |
| 14 | OUT 4 | output | Output of amplifier 4; the output swings to both rails with light load. |
## Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | HTCSEMI |
| Package | SOP-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 |
|---|---|---|---|---|---|---|---|
| Power Supply Voltage (absolute maximum) | VCC | | | 8 | V | | 2 |
| Storage Temperature Range (absolute maximum) | Tstg | -65 | | 150 | °C | | 2 |
| Ambient Temperature (absolute maximum) | TA | -20 | | 100 | °C | | 2 |
| Wide supply operating range | | 1.4 | | 7 | V | | 1 |
| Ambient operating temperature (all packages) | TA | -20 | | 100 | °C | | 1 |
| Input Offset Voltage | VIO | | 2 | 3 | mV | | 2 |
| Supply Current (per amplifier) | ICC | | 5 | 9 | μA | | 2 |
| Large Signal Voltage Gain | AV | 20 | 100 | | V/mV | VO=1V to 4V; VIN=1.4V; RL=1MΩ | 2 |
| Output Voltage Swing high | VOH | 4.9 | 4.99 | | V | VIN=10mV; RL=1MΩ (to V-) | 2 |
| Output Voltage Swing high | VOH | 4.95 | | | V | VIN=10mV; RL=100KΩ (to V-) | 2 |
| Output Voltage Swing high | VOH | 4.75 | | | V | VIN=10mV; RL=10KΩ (to V-) | 2 |
| Output Voltage Swing low | VOL | | 0.5 | 0.7 | V | VIN=-10mV; RL=1MΩ (to V+) | 2 |
| Output Voltage Swing low | VOL | | | 0.65 | V | VIN=-10mV; RL=100KΩ (to V+) | 2 |
| Common Mode Rejection Ratio | CMRR | 60 | 80 | | dB | VO=1V; VIN=0V to 3.5V; | 2 |
| Power Supply Rejection Ratio | PSRR | 60 | 90 | | dB | VO=1V | 2 |
| Input Common Mode Voltage Range | VICR | 0 | | | V | | 2 |
## CAD (KiCad official)
- Symbol: `HT6044ARZ`
- Footprint: `Package_SO:SOIC-14_3.9x8.7mm_P1.27mm`
- 3D model: SOP-14 (KiCad packages3D, STEP)
- 3D model files: `ht6044arz-etched.step` / `ht6044arz-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `ht6044arz.step` / `ht6044arz.glb` are the bare package body.
## Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- **Datasheet:** [HTCSEMI datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590221526605078528) (5 pp, sha256 `2fde8f2e3692a8d1`, 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](docs/ht6044arz-datasheet.pdf)