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HT8052ARMZ
Public Made by Adomby adom
HTCSEMI Comparators, MSOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdownHT8052ARMZ
HTCSEMI · Comparators · MSOP-8
HT8052ARMZ from HTCSEMI, in a MSOP-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 | Comparator A output, which swings rail to rail and is CMOS/TTL compatible according to the feature list. |
| 2 | -IN A | input | Inverting input of comparator A, with internal hysteresis (about 5 mV) to ensure clean switching. |
| 3 | +IN A | input | Non-inverting input of comparator A, which is DC coupled. |
| 4 | -VS | power_in | Negative supply rail of the comparator, the most negative supply for the device. |
| 5 | +IN B | input | Non-inverting input of comparator B, which is DC coupled. |
| 6 | -IN B | input | Inverting input of comparator B, with internal hysteresis (about 5 mV) to ensure clean switching. |
| 7 | OUT B | output | Comparator B output, which swings rail to rail and is CMOS/TTL compatible according to the feature list. |
| 8 | +VS | power_in | Positive supply pin; the recommended operating supply range is 2.7 V to 5.5 V. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | HTCSEMI |
| Package | MSOP-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 |
|---|---|---|---|---|---|---|---|
| Operating Supply Voltage | VCC | 2.7 | 3.3 | 5.5 | V | 3 | |
| Input Offset Voltage | VOS | -5 | 0.15 | 5 | mV | 3 | |
| Input Offset voltage Temp Drift | VOS_TC | 0.64 | 1.96 | 4.7 | uV/℃ | 3 | |
| Input Hysteresis Voltage | Vhyst | 4 | 5 | 10.8 | mV | 3 | |
| Input Resistance | RIN | 100 | GΩ | 3 | |||
| Power supply voltage (recommended operating) | VDD | 2.7 | 5.5 | V | 2 | ||
| Operating ambient temperature range (recommended operating) | TA | -40 | 85 | ℃ | 2 | ||
| Power supply (absolute maximum) | VDD | 5.5 | V | 2 | |||
| Operating ambient temperature range (absolute maximum) | TA | -40 | 85 | ℃ | 2 | ||
| Storage Temperature | TSTG | -65 | 150 | ℃ | 2 |
CAD (KiCad official)
- Symbol:
HT8052ARMZ - Footprint:
Package_SO:MSOP-8_3x3mm_P0.65mm - 3D model: MSOP-8 (KiCad packages3D, STEP)
- 3D model files:
ht8052armz-etched.step/ht8052armz-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);ht8052armz.step/ht8052armz.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: HTCSEMI datasheet (8 pp, sha256
7b443b730f08a73b, retrieved 2026-10-18, 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).