component
HT8602BRMZ
Public Made by Adomby adom
HTCSEMI Operational Amplifier, MSOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
Open in new tab ↗
Loads when you scroll to it. Unloads after 5 minutes in the background.
Symbol & Footprint
Schematic Symbol
Open full view ↗Loads when you scroll to it. Unloads after 5 minutes in the background.
PCB Footprint
Open full view ↗Loads when you scroll to it. Unloads after 5 minutes in the background.
Datasheet
Open in new tab ↗Loads when you scroll to it. Unloads after 5 minutes in the background.
README
markdownHT8602BRMZ
HTCSEMI · Operational Amplifier · MSOP-8
HT8602BRMZ 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 | Channel A output, which swings rail to rail and is rated for an output current of ±30 mA. |
| 2 | -IN A | input | Channel A inverting input; the input voltage range is 0 V to 3 V at VS = 3 V, and the absolute maximum input voltage is GND to VS. |
| 3 | +IN A | input | Channel A non-inverting input; the input voltage range is 0 V to 3 V at VS = 3 V, and the absolute maximum input voltage is GND to VS. |
| 4 | V- | power_in | Negative supply rail; the amplifier runs from a single 2.7 V to 5.5 V supply between V+ and V-, with an absolute maximum supply voltage of 6 V. |
| 5 | +IN B | input | Channel B non-inverting input; the input voltage range is 0 V to 3 V at VS = 3 V, and the absolute maximum input voltage is GND to VS. |
| 6 | -IN B | input | Channel B inverting input; the input voltage range is 0 V to 3 V at VS = 3 V, and the absolute maximum input voltage is GND to VS. |
| 7 | OUT B | output | Channel B output, which swings rail to rail and is rated for an output current of ±30 mA. |
| 8 | V+ | power_in | Positive supply rail; the amplifier runs from a single 2.7 V to 5.5 V supply, with an absolute maximum supply voltage of 6 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 |
|---|---|---|---|---|---|---|---|
| Input offset voltage (0 V ≤ VCM ≤ 1.3 V, 25°C) | VOS | 250 | 500 | µV | 0 V ≤ VCM ≤ 1.3 V | 2 | |
| Input offset voltage (0 V ≤ VCM ≤ 1.3 V, -40°C to +85°C) | VOS | 700 | µV | −40°C ≤ TA ≤ +85°C | 2 | ||
| Input offset voltage (0 V ≤ VCM ≤ 1.3 V, -40°C to +125°C) | VOS | 1100 | µV | −40°C ≤ TA ≤ +125°C | 2 | ||
| Input offset voltage (0 V ≤ VCM ≤ 3 V, 25°C) | VOS | 350 | 750 | µV | 0 V ≤ VCM ≤ 3 V | 2 | |
| Input offset voltage (0 V ≤ VCM ≤ 3 V, -40°C to +85°C) | VOS | 1800 | µV | −40°C ≤ TA ≤ +85°C | 2 | ||
| Input offset voltage (0 V ≤ VCM ≤ 3 V, -40°C to +125°C) | VOS | 2100 | µV | −40°C ≤ TA ≤ +125°C | 2 | ||
| Input bias current (25°C) | IB | 0.2 | 6 | pA | 2 | ||
| Input offset current (25°C) | IOS | 0.1 | 3 | pA | 2 | ||
| Input offset current (-40°C to +85°C) | IOS | 5 | pA | −40°C ≤ TA ≤ +85°C | 2 | ||
| Input offset current (-40°C to +125°C) | IOS | 50 | pA | −40°C ≤ TA ≤ +125°C | 2 | ||
| Input voltage range | 0 | 3 | V | 2 | |||
| Common-mode rejection ratio | CMRR | 82 | 100 | dB | VCM = 0 V to 3 V | 2 | |
| Large-signal voltage gain | AVO | 30 | 100 | V/mV | VO = 0.5 V to 2.5 V, RL = 2 kΩ, VCM = 0 V | 2 | |
| High output voltage (25°C) | VOH | 2.92 | 2.95 | V | IL = 1.0 mA | 2 | |
| High output voltage (-40°C to +125°C) | VOH | 2.88 | V | −40°C ≤ TA ≤ +125°C | 2 | ||
| Low output voltage (25°C) | VOL | 20 | 35 | mV | IL = 1.0 mA | 2 | |
| Low output voltage (-40°C to +125°C) | VOL | 50 | mV | −40°C ≤ TA ≤ +125°C | 2 | ||
| Output current | IOUT | -30 | 30 | mA | 2 | ||
| Power supply rejection ratio | PSRR | 67 | 80 | dB | VS = 2.7 V to 5.5 V | 2 | |
| Supply current per amplifier (25°C) | ISY | 300 | 600 | µA | VO = 0 V | 2 | |
| Supply current per amplifier (-40°C to +125°C) | ISY | 800 | µA | −40°C ≤ TA ≤ +125°C | 2 | ||
| Settling time to 0.01% | tS | 0.5 | µs | to 0.01% | 2 | ||
| Single-supply voltage range | 2.7 | 5.5 | V | 1 | |||
| Supply voltage (absolute maximum) | 6 | V | 3 | ||||
| Differential input voltage | -6 | 6 | V | 3 | |||
| Operating temperature range | -40 | 125 | °C | 3 | |||
| Storage temperature range | -65 | 150 | °C | 3 | |||
| Junction temperature range | -65 | 150 | °C | 3 | |||
| Lead temperature (soldering) | 300 | °C | soldering, 60 s | 3 | |||
| ESD rating | 2 | kV | HBM | 3 |
CAD (KiCad official)
- Symbol:
HT8602BRMZ - Footprint:
Package_SO:MSOP-8_3x3mm_P0.65mm - 3D model: MSOP-8 (KiCad packages3D, STEP)
- 3D model files:
ht8602brmz-etched.step/ht8602brmz-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);ht8602brmz.step/ht8602brmz.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: HTCSEMI datasheet (13 pp, sha256
4c4adadbe9e7ba19, retrieved 2026-10-19, tier: lcsc) - Datasheet language: Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.
- 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).