# D324

**Silicore(芯谷)** · IC · DIP-14

D324 from Silicore(芯谷), in a DIP-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 | OUT1 | output | Output of amplifier 1, which swings from 0V to Vcc-1.5V per the datasheet's large output voltage swing specification. |
| 2 | IN1(-) | input | Inverting input of amplifier 1; the differential input voltage range equals the power supply voltage. |
| 3 | IN1(+) | input | Non-inverting input of amplifier 1; the common-mode input range includes ground, up to Vcc-1.5V at Vcc=30V. |
| 4 | Vcc | power_in | Positive power supply; the datasheet gives Vcc=3V to 32V (or 1.5V to 16V), with absolute maximum Vcc of 16 or 32 V. |
| 5 | IN2(+) | input | Non-inverting input of amplifier 2; the common-mode input range includes ground, up to Vcc-1.5V at Vcc=30V. |
| 6 | IN2(-) | input | Inverting input of amplifier 2; the differential input voltage range equals the power supply voltage. |
| 7 | OUT2 | output | Output of amplifier 2, which swings from 0V to Vcc-1.5V per the datasheet. |
| 8 | OUT3 | output | Output of amplifier 3, which swings from 0V to Vcc-1.5V per the datasheet. |
| 9 | IN3(-) | input | Inverting input of amplifier 3; the differential input voltage range equals the power supply voltage. |
| 10 | IN3(+) | input | Non-inverting input of amplifier 3; the common-mode input range includes ground, up to Vcc-1.5V at Vcc=30V. |
| 11 | GND | power_in | Ground (negative supply) reference pin for the device. |
| 12 | IN4(+) | input | Non-inverting input of amplifier 4; the common-mode input range includes ground, up to Vcc-1.5V at Vcc=30V. |
| 13 | IN4(-) | input | Inverting input of amplifier 4; the differential input voltage range equals the power supply voltage. |
| 14 | OUT4 | output | Output of amplifier 4, which swings from 0V to Vcc-1.5V per the datasheet. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | Silicore(芯谷) |
| Package | DIP-14 |
| Category |  |
| 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 | Vcc |  |  | 32 | V | Printed as '16 or 32' V; 32 V is the Vcc=3V~32V variant, 16 V the 1.5V~16V variant | 3 |
| Differential Input Voltage | VID |  |  | 32 | V |  | 3 |
| Input Voltage | VIN | -0.3 |  | 32 | V |  | 3 |
| Power Dissipation (DIP14) | PD |  |  | 1130 | mW | DIP14 package | 3 |
| Operating Temperature Range | Topr | 0 |  | 70 | C |  | 3 |
| Storage Temperature Range | Tstg | -65 |  | 150 | C |  | 3 |
| Input offset voltage | VIO |  | 1 | 3 | mV | Ta=25C | 3 |
| Input offset voltage | VIO |  |  | 5 | mV | Ta=0C | 3 |
| Input bias current | IIN |  | 20 | 250 | nA | IIN(+) or IIN-, VCM=0V, Ta=25C | 3 |
| Input bias current | IIN |  |  | 500 | nA | IIN(+) or IIN-, VCM=0V, Ta=0~70C | 3 |
| Input offset current | IIO |  | 5 | 50 | nA | IIN(+) or IIN-, VCM=0V, Ta=25C | 3 |
| Input offset current | IIO |  |  | 150 | nA | IIN(+) or IIN-, VCM=0V, Ta=0~70C | 3 |
| Input common-mode voltage range | VICM | 0 |  |  | V | Vcc=30V, Ta=25C; max printed as Vcc-1.5 | 3 |
| Supply current | ICC |  | 1.5 | 3 | mA | Over full temperature range, RL=inf on all OP amps, Vcc=30V | 3 |
| Supply current | ICC |  | 0.7 | 1.2 | mA | Over full temperature range, RL=inf on all OP amps, Vcc=5V | 3 |
| Large signal voltage gain | AVD | 25 | 100 |  | V/mV | Vcc=15V, RL>=2kOhm, Ta=25C | 3 |
| Large signal voltage gain | AVD | 15 |  |  | V/mV | Vcc=15V, RL>=2kOhm, Ta=0~70C | 3 |
| Common-mode rejection ratio | CMRR | 65 | 85 |  | dB | DC, VCM=0V to Vcc-1.5V | 3 |
| Power supply rejection ratio | PSRR | 65 | 100 |  | dB | Vcc=5V to 30V | 3 |
| Output current, source | IO+ | 20 | 40 |  | mA | VIN+=1V, VIN-=0V, Vcc=15V, Vo=2V | 3 |
| Output current, sink | IO- | 8 | 20 |  | mA | VIN+=0V, VIN-=1V, Vcc=15V, Vo=2V | 3 |
| Output current, sink | IO- | 12 | 50 |  | uA | VIN+=0V, VIN-=1V, Vcc=15V, Vo=200mV | 3 |
| Output short circuit current to ground | ISC |  | 40 | 60 | mA | Vcc=15V | 3 |
| Output voltage swing, high | VOH | 26 |  |  | V | Vcc=30V, RL=2kOhm | 3 |
| Output voltage swing, high | VOH | 27 | 28 |  | V | Vcc=30V, RL=10kOhm | 3 |
| Output voltage swing, low | VOL |  | 5 | 20 | mV | Vcc=5V, RL=10kOhm | 3 |
| Power supply voltage (single supply) | Vcc | 3 |  | 32 | V | Features: alternate range Vcc=1.5V~16V | 1 |

## CAD (KiCad official)

- Symbol: `D324`
- Footprint: `Package_DIP:DIP-14_W7.62mm`
- 3D model: DIP-14 (KiCad packages3D, STEP)
- 3D model files: `d324-etched.step` / `d324-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `d324.step` / `d324.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [Silicore(芯谷) datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603348690434207744) (8 pp, sha256 `2f32224cffa38052`, retrieved 2026-10-19, 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/d324-datasheet.pdf)