I-CORE · audio ICs
CD2399GOSA16.TR
Audio delay / echo processor in SOP-16 — factory-original I-CORE, a functional equivalent of PT2399.
In stock · ShenzhenChinese datasheetREACHRoHS
You usePT2399
I-CORE equivalentCD2399GOSA16.TR
SOP-16 · 4.5–5.5 V
Key specifications
| Manufacturer | I-CORE (Wuxi I-CORE Electronics Co., Ltd.) |
|---|---|
| Part number | CD2399GOSA16.TR |
| Function | Audio delay / echo processor |
| Package | SOP-16 |
| Supply voltage | 4.5–5.5 V |
| Operating temperature | −20 to 85 °C |
| Replaces | PT2399 |
| Compliance | RoHS (EU 2011/65/EU + 2015/863) and REACH SVHC — third-party lab tested; reports on request |
| Datasheet | PDF, Chinese |
Questions buyers ask
- Can CD2399GOSA16.TR replace PT2399?
- CD2399GOSA16.TR is I-CORE's functional equivalent of PT2399 in the same SOP-16 package. Standard parts in this family share the industry pinout, but please compare both datasheets — supply range, timing and absolute maximum ratings — before design-in.
- What is the supply voltage and temperature range of CD2399GOSA16.TR?
- Supply: 4.5–5.5 V. Operating temperature: −20 to 85 °C. See the datasheet for full electrical characteristics.
- Is CD2399GOSA16.TR in stock and what is the minimum order?
- Yes, it is held in stock in Shenzhen. SMD parts can be ordered from 1 pc; DIP parts ship in full tubes. Minimum order value is US$50 and shipping is charged at cost. Orders ship within 2–3 business days after payment.
- Is it original I-CORE product?
- Yes. We supply factory-original I-CORE (Wuxi I-CORE Electronics) parts in sealed reels and tubes. Our ISO 9001, ISO 14001 and ISO 45001 certificates are shown on the home page; RoHS and REACH test reports are available on request.
English datasheet summary
Translated summary of the I-CORE CD2399 datasheet, which is published in Chinese. Prepared by Lingxing ChipMicro for quick evaluation; if anything differs, the original datasheet prevails. Need the full English datasheet? Request it.
Key features
- Digital echo / delay processor for audio (PT2399 pinout)
- CMOS, simple external circuit
- Automatic power-on reset (≈400 ms)
- Low noise < −90 dBV typ.; THD < 0.5 %
- Delay time set by external VCO resistor
Pin functions
| Pin | Name | Function |
|---|---|---|
| 1 | VCC | Analog supply |
| 2 | REF | Reference voltage (½ VCC) |
| 3 | AGND | Analog ground |
| 4 | DGND | Digital ground |
| 5 | CLK-O | System clock output |
| 6 | VCO | Frequency (delay) adjust |
| 7, 8 | CC1, CC0 | Current control |
| 9, 10 | OP1-OUT, OP1-IN | Internal op-amp 1 output / input |
| 11, 12 | OP2-IN, OP2-OUT | Internal op-amp 2 input / output |
| 13, 14 | LPF2-IN, LPF2-OUT | Low-pass filter 2 input / output |
| 15, 16 | LPF1-OUT, LPF1-IN | Low-pass filter 1 output / input |
Absolute maximum ratings
| Parameter | Rating |
|---|---|
| Supply voltage | 6.5 V |
| Supply current | 100 mA |
| Power dissipation | 1.7 W |
| Operating temperature | −20 to +85 °C |
Recommended operating conditions
| Parameter | Value |
|---|---|
| Supply voltage VCC | 4.5–5.5 V (5 V typ.) |
Request a quote
USD price, stock and lead time within 1 business day. SMD parts from 1 pc, DIP in full tubes; minimum order US$50, shipping at cost.