PCM1802DB Texas Instruments audio-ics (SSOP) In Stock
PCM1802DB is a 24-bit 96kHz stereo audio ADC by Texas Instruments in SSOP-28, offering 95dB SNR with differential inputs. Priced from $1.56, in stock, MOQ 1, ships globally.
- Manufacturer
- Texas Instruments
- Package
- SSOP
- Pin Count
- 28
- Lifecycle
- ACTIVE
- Datasheet
- PCM1802DB Datasheet PDF
- Category
- audio-ics
- Price
- From $1.5375(MOQ 1)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Applications
The PCM1802DB is widely used in professional and consumer audio recording equipment, including digital mixers, audio interfaces, and studio microphone preamps. It is also suitable for industrial measurement systems requiring high-resolution analog signal digitization, and home theater receivers where multi-channel audio capture is needed.
Specifications
| resolution | 24bit |
| sampleRate | 96kHz |
| snr | 95dB |
| supplyVoltage | 5V |
| interface | I2S/SPI |
| Package | SSOP |
Compliance & Regulatory
| RoHS Status | Compliant |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for PCM1802DB:
Upgraded 24-bit 192kHz stereo audio ADC, pin-compatible higher-spec alternative
Frequently Asked Questions
What is the PCM1802DB and what are its key specifications?
The PCM1802DB is a 24-bit stereo audio analog-to-digital converter from Texas Instruments. It supports sample rates up to 96kHz, delivers 95dB signal-to-noise ratio, operates on a 5V supply, uses an SSOP-28 package, and features a standard I2S/SPI serial audio interface for easy integration with DSPs and microcontrollers.
What applications is the PCM1802DB used in?
The PCM1802DB targets professional audio recording, including digital mixing consoles, audio interface cards, and studio microphone preamps. It is also used in consumer electronics like home theater receivers and portable audio recorders, as well as industrial measurement systems requiring precise analog signal acquisition.
What are compatible alternatives or pin-compatible replacements for the PCM1802DB?
Compatible alternatives include the PCM1804DB from Texas Instruments (24-bit 192kHz upgrade), the AK5720VT from AKM (dual 24-bit ADC), and the CS5343-CZZ from Cirrus Logic. These offer similar 24-bit stereo ADC functionality and can be evaluated as near-drop-in replacements depending on PCB layout.
How do I interface the PCM1802DB with a microcontroller or DSP?
The PCM1802DB outputs audio data over a standard serial interface supporting I2S, Left-Justified, and Right-Justified formats, selectable via control pins. Connect LRCK (word clock), BCK (bit clock), and DOUT to matching pins on your DSP or MCU. The chip supports hardware mode for pin-strap configuration without a serial control bus.
What is the price and availability of PCM1802DB?
PCM1802DB is available from $1.56 per unit at volume with MOQ 1. Tiered pricing: 1 unit at $4.23, 3+ at $2.82, 10+ at $2.12, 121+ at $1.66. The part is in stock and available for immediate global shipment.
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Why Buy from FindMyChip
About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $4.2300 | $4.23 |
| 3+ | $2.8200 | $8.46 |
| 10+ | $2.1150 | $21.15 |
| 121+ | $1.6625 | $201.16 |
| 157+ | $1.6000 | $251.20 |
| 196+ | $1.5375 | $301.35 |
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