
| Manufacturer | ANALOG DEVICES |
|---|---|
| Manufacturer Part No | LTC2420CS8#PBFCopy |
| Manufacturer Standard Lead Time | 13 weeks |
| Newark Part No. | 51AK6485 |
| Product Range | Single 20-Bit Delta-Sigma ADCs |
| Your Part Number | |
| Technical Datasheet |
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| Quantity | Price |
|---|---|
| 1+ | $15.080 |
| 10+ | $11.920 |
| 25+ | $11.130 |
| 50+ | $10.700 |
| 100+ | $10.260 |
| 250+ | $10.050 |
Product Information
| Manufacturer | ANALOG DEVICES |
|---|---|
| Manufacturer Part No | LTC2420CS8#PBFCopy |
| Manufacturer Standard Lead Time | 13 weeks |
| Newark Part No. | 51AK6485 |
| Product Range | Single 20-Bit Delta-Sigma ADCs |
| Technical Datasheet | |
| ADC Architecture | Delta-Sigma |
| ADC Architecture | Delta-Sigma |
| Resolution | 20bit |
| Sampling Rate | 100SPS |
| No. of Channels | 1Channels |
| Supply Voltage Type | Single |
| Input Channel Type | Single Ended |
| Interfaces | 3 Wire, Microwire, SPI |
| Supply Voltage Min | 2.7V |
| Supply Voltage Max | 5.5V |
| ADC / DAC Case Style | NSOIC |
| IC Case / Package | NSOIC |
| No. of Pins | 8Pins |
| IC Mounting | Surface Mount |
| Operating Temperature Min | 0°C |
| Operating Temperature Max | 70°C |
| Product Range | Single 20-Bit Delta-Sigma ADCs |
| MSL | MSL 1 - Unlimited |
| SVHC | No SVHC (04-Feb-2026) |
Product Overview
LTC®2420 is a micropower 20bit A/D converter with an integrated oscillator, 8ppm INL and 1.2ppm RMS noise that operates from 2.7V to 5.5V. It uses delta-sigma technology and provides a digital filter that settles in a single cycle for multiplexed applications. The internal oscillator requires no external frequency setting components. The LTC2420 communicates through a flexible 3-wire digital interface which is compatible with SPI and MICROWIRE™ protocols. Typical applications include weight scales, direct temperature measurement, gas analyzers, strain gauge transducers, instrumentation, data acquisition, industrial process control, 4-digit DVMs.
- 8ppm inl, no missing codes at 20 bits and 4ppm full-scale error 0.5ppm offset and 1.2ppm noise
- Digital filter settles in a single cycle. each conversion is accurate, even after an input step
- Fast mode: 16bit noise, 12 bits TUE at 100sps
- Internal oscillator no external components required
- 110db min, 50Hz/60Hz notch filter
- Live zero-extended input range accommodates 12.5% over-range and underrange
- Single supply 2.7V to 5.5V operation and reference input voltage: 0.1V to VCC
- Low supply current (200µA) and auto shutdown and pin compatible with 24bit LTC2400
- 8 lead NSOIC package
- Operating temperature range from 0°C to 70°C
Notes
ADI products are only authorized (and sold) for use by the customer and are not to be resold or otherwise passed on to any third party
Technical Specifications
| ADC Architecture | Delta-Sigma |
|---|---|
| Resolution | 20bit |
| No. of Channels | 1Channels |
| Input Channel Type | Single Ended |
| Supply Voltage Min | 2.7V |
| ADC / DAC Case Style | NSOIC |
| No. of Pins | 8Pins |
| Operating Temperature Min | 0°C |
| Product Range | Single 20-Bit Delta-Sigma ADCs |
| SVHC | No SVHC (04-Feb-2026) |
| ADC Architecture | Delta-Sigma |
|---|---|
| Sampling Rate | 100SPS |
| Supply Voltage Type | Single |
| Interfaces | 3 Wire, Microwire, SPI |
| Supply Voltage Max | 5.5V |
| IC Case / Package | NSOIC |
| IC Mounting | Surface Mount |
| Operating Temperature Max | 70°C |
| MSL | MSL 1 - Unlimited |
Technical Docs (2)
Associated Products
1 Product Found
Legislation and Environmental
| US ECCN: | EAR99 |
|---|---|
| EU ECCN: | Unknown |
| RoHS Compliant: | Yes RoHS |
| RoHS Phthalates Compliant: | Yes RoHS |
| SVHC: | No SVHC (04-Feb-2026) |
| Download Product Compliance Certificate | Product Compliance Certificate |
