# ADS127L14IRSHT (Component) ## Description 24 Bit Analog to Digital Converter 4, 8 Input 4 Sigma-Delta 56-VQFN (7x7) The ADS127L14 (quad) and ADS127L18 (octal) are 24-bit, delta-sigma (ΔΣ), analog-to-digital converters (ADCs) based on the single-channel ADS127L11. The devices provide simultaneous sampling of four or eight channels with data rates up to 512kSPS (wideband filter mode) and 1365kSPS (low-latency filter mode). Features • Simultaneously measure four or eight channels • Wideband filter mode: up to 512kSPS • Low-latency filter mode: up to 1365kSPS • Power-scalable speed modes: – Max speed: 512kSPS • 83mW (ADS127L14) • 165mW (ADS127L18) – High speed: 400kSPS • 64mW (ADS127L14) • 128mW (ADS127L18) – Mid speed: 200kSPS • 37mW (ADS127L14) • 74mW (ADS127L18) – Low speed: 50kSPS • 12mW (ADS127L14) • 24mW (ADS127L18) • AC performance with DC precision: (High-Speed Mode) – Dynamic range at 200kSPS: 112dB (typical) – THD: –118dB (typical) – INL: 1ppm of FSR (typical) – Offset drift: 10nV/°C (typical) – Gain drift: 0.5ppm/°C (typical) • Precharge buffered signal inputs • Programmable by pin setting or SPI • Frame-sync port for output data • Internal or external clock operation • Analog supply voltage: 2.85V to 5.5V 2 Applications • Test and measurement: – Data acquisition (DAQ) – Shock and vibration instruments – Acoustics and dynamic strain gauges • Factory automation and control: – Condition monitoring • Aerospace and defense: – Sonar • Medical: – Electroencephalograms (EEG) • Grid Infrastructure: – Power quality analyzers #ADS127L14IRSHT #TexasInstruments #ADC #DeltaSigmaADC #24BitADC #SimultaneousSampling #DataAcquisition #IndustrialAutomation #MedicalInstrumentation #PowerQuality #PrecisionMeasurement #EmbeddedSystems ## Component Details - **Owner:** silicon-yard - **Created:** 6/29/2026 - **Last Updated:** 6/29/2026 - **Visibility:** Public - **Manufacturer Name:** Texas Instruments - **Manufacturer Part Number:** ADS127L14IRSHT - **Part Type:** Integrated Circuit - **Package or Case Code:** 56-VQFN (7x7) - **Symbol Style:** parametric-v1 - **License:** https://creativecommons.org/licenses/by/4.0/ - **Datasheet URL:** https://storage.googleapis.com/graviton-electric-symbols/document_assets/user-uploaded/ee03eca30836f911d0bc3b31c701955b114a3a11ff0e5b81a66725f062301323.pdf - **Used in:** 3 projects ## Distributor Pricing (qty 1) *Pricing shown for quantity 1. For price breaks and other quantities, open in Flux.* | Distributor | Unit Price (qty 1) | Stock | |------------|--------------------|-------| | [Mouser](https://www.mouser.com/ProductDetail/Texas-Instruments/ADS127L14IRSHT?qs=jcD%2FCkGBYeNYnq%252BDVwwUFA%3D%3D) | $33.59 | 140 | - **Part Type:** Integrated Circuits - **Sub-Type:** Logic - **Manufacturer:** Texas Instruments - **MPN:** ADS127L14IRSHT - **Mount Type:** Base - **Package / Case Code:** 24-VQFN - **Pin Count:** 57 - **Logic Function:** AND ## Pins | Pin | Name | Type | |-----|------|------| | 1 | SDI/OSR0 | | | 2 | SDO/OSR1 | | | 3 | GPIO0/TDM | | | 4 | GPIO1/HDR | | | 5 | ~ERROR | | | 6 | DOUT0 | | | 7 | DOUT1 | | | 8 | DOUT2/GPIO2 | | | 9 | DOUT3/GPIO3 | | | 10 | GPIO4 | | | 11 | GPIO5 | | | 12 | DIN1/GPIO6 | | | 13 | DIN0/GPIO7 | | | 14 | DCLK | | | 15 | FSYNC | | | 16 | CLKIN | | | 17 | DGND_1 | | | 18 | IOVDD_1 | | | 19 | IOVDD_2 | | | 20 | CAPD | | | 21 | DGND_2 | | | 22 | AVSS_1 | | | 23 | AVDD1_1 | | | 24 | AVDD1_2 | | | 25 | AVDD2 | | | 26 | CAPA_1 | | | 27 | CAPA_2 | | | 28 | AVSS_2 | | | 29 | AVSS_3 | | | 30 | AVSS_4 | | | 31 | AVSS_5 | | | 32 | AVSS_6 | | | 33 | AVSS_7 | | | 34 | AVSS_8 | | | 35 | AVSS_9 | | | 36 | AVSS_10 | | | 37 | AINP3 | | | 38 | AINN3 | | | 39 | AINP2 | | | 40 | AINN2 | | | 41 | AINP1 | | | 42 | AINN1 | | | 43 | AINP0 | | | 44 | AINN0 | | | 45 | AVSS_11 | | | 46 | VCM | | | 47 | REFN_1 | | | 48 | REFN_2 | | | 49 | REFP_1 | | | 50 | REFP_2 | | | 51 | AVSS_12 | | | 52 | ~RESET | | | 53 | START | | | 54 | MODE | | | 55 | ~CS~/SPEED | | | 56 | SCLK/FLTR | | | 57 | EP | | --- *Generated from [https://www.flux.ai/silicon-yard/ads127l14irsht](https://www.flux.ai/silicon-yard/ads127l14irsht)*