LTC2415IGN#PBF
ActiveANALOG TO DIGITAL CONVERTER, 24 BIT, DIFFERENTIAL, 3 WIRE, MICROWIRE, SERIAL, SPI, SINGLE, 2.7 V
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LTC2415IGN#PBF
ActiveANALOG TO DIGITAL CONVERTER, 24 BIT, DIFFERENTIAL, 3 WIRE, MICROWIRE, SERIAL, SPI, SINGLE, 2.7 V
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Technical Specifications
Parameters and characteristics for this part
| Specification | LTC2415IGN#PBF |
|---|---|
| Architecture | Sigma-Delta |
| Configuration | ADC |
| Data Interface | SPI |
| Input Type | Differential |
| Mounting Type | Surface Mount |
| Number of A/D Converters | 1 |
| Number of Bits | 24 |
| Number of Inputs | 1 |
| Operating Temperature [Max] | 85 °C |
| Operating Temperature [Min] | -40 °C |
| Package / Case | 0.154 in |
| Package / Case | 16-SSOP |
| Package / Case | 3.9 mm |
| Reference Type | External |
| Sampling Rate (Per Second) | 15 Per Second |
| Supplier Device Package | 16-SSOP |
| Voltage - Supply, Analog [Max] | 5.5 V |
| Voltage - Supply, Analog [Min] | 2.7 V |
| Voltage - Supply, Digital [Max] | 5.5 V |
| Voltage - Supply, Digital [Min] | 2.7 V |
LTC2415 Series
24-Bit No Latency Delta Sigma ADC with Differential Input and Differential Reference
| Part | Data Interface | Voltage - Supply, Digital [Max] | Voltage - Supply, Digital [Min] | Number of A/D Converters | Number of Bits | Input Type | Configuration | Sampling Rate (Per Second) | Operating Temperature [Max] | Operating Temperature [Min] | Reference Type | Mounting Type | Supplier Device Package | Number of Inputs | Package / Case | Package / Case | Package / Case | Architecture | Voltage - Supply, Analog [Min] | Voltage - Supply, Analog [Max] |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Analog Devices | SPI | 5.5 V | 2.7 V | 1 | 24 | Differential | ADC | 15 Per Second | 70 °C | 0 °C | External | Surface Mount | 16-SSOP | 1 | 0.154 in | 16-SSOP | 3.9 mm | Sigma-Delta | 2.7 V | 5.5 V |
Analog Devices | SPI | 5.5 V | 2.7 V | 1 | 24 | Differential | ADC | 13.75 | 85 °C | -40 °C | External | Surface Mount | 16-SSOP | 1 | 0.154 in | 16-SSOP | 3.9 mm | Sigma-Delta | 2.7 V | 5.5 V |
Analog Devices | SPI | 5.5 V | 2.7 V | 1 | 24 | Differential | ADC | 15 Per Second | 70 °C | 0 °C | External | Surface Mount | 16-SSOP | 1 | 0.154 in | 16-SSOP | 3.9 mm | Sigma-Delta | 2.7 V | 5.5 V |
Analog Devices | SPI | 5.5 V | 2.7 V | 1 | 24 | Differential | ADC | 15 Per Second | 85 °C | -40 °C | External | Surface Mount | 16-SSOP | 1 | 0.154 in | 16-SSOP | 3.9 mm | Sigma-Delta | 2.7 V | 5.5 V |
Analog Devices | SPI | 5.5 V | 2.7 V | 1 | 24 | Differential | ADC | 13.75 | 85 °C | -40 °C | External | Surface Mount | 16-SSOP | 1 | 0.154 in | 16-SSOP | 3.9 mm | Sigma-Delta | 2.7 V | 5.5 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
Description
General part information
LTC2415 Series
The LTC2415/LTC2415-1 are micropower 24-bit differential ∆Σ analog to digital converters with integrated oscillator, 2ppm INL, 0.23ppm RMS noise and a 2.7V to 5.5V supply range. They use delta-sigma technology and provide single cycle settling time for multiplexed applications. Through a single pin, the LTC2415 can be configured for better than 110dB input differential mode rejection at 50Hz or 60Hz ±2%, or it can be driven by an external oscillator for a user defined rejection frequency. The LTC2415-1 can be configured for better than 87dB input differential mode rejection over the range of 49Hz to 61.2Hz (50Hz and 60Hz ±2% simultaneously). The internal oscillator requires no external frequency setting components.The converters accept any external differential reference voltage from 0.1V to VCCfor flexible ratiometric and remote sensing measurement configurations. The full-scale differential input range is from –0.5VREFto 0.5VREF. The reference common mode voltage, VREFCM, and the input common mode voltage, VINCM, may be independently set anywhere within the GND to VCCrange of the LTC2415/LTC2415-1. The DC common mode input rejection is better than 140dB.The LTC2415/LTC2415-1 communicate through a flexible 3-wire digital interface which is compatible with SPI and MICROWIRE™protocols.ApplicationsDirect Sensor DigitizerWeight ScalesDirect Temperature MeasurementGas AnalyzersStrain Gage TransducersInstrumentationData AcquisitionIndustrial Process Control6-Digit DVMs
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