ADS1254E ,24-Bit/ 20kHz/ Low Power ANALOG-TO-DIGITAL CONVERTERADS1254ADS1254SBAS213B – JUNE 2001 – REVISED JUNE 200624-Bit, 20kHz, Low PowerANALOG-TO-DIGITAL CON ..
ADS1254E/2K5 ,24-Bit, 20kHz, Low Power Analog-to-Digital ConverterELECTRICAL CHARACTERISTICSAll specifications at T to T , AV = +5V, DV = +1.8V. CLK = 8MHz, and V = ..
ADS1254E/2K5G4 ,24-Bit, 20kHz, Low Power Analog-to-Digital Converter 20-SSOP -40 to 85FEATURES DESCRIPTIONThe ADS1254 is a precision, wide dynamic range, delta-* 24 BITS—NO MISSING CODE ..
ADS1254EG4 ,24-Bit, 20kHz, Low Power Analog-to-Digital Converter 20-SSOP -40 to 85MAXIMUM RATINGSELECTROSTATICAnalog Input: Current (Momentary). ±100mADISCHARGE SENSITIVITY(Continuo ..
ADS1254EP ,Enhanced Product 24-Bit, 20kHz, Low Power Analog-to-Digital Converter 20-SSOP -55 to 115FEATURES APPLICATIONS• Cardiac Diagnostics• 24 Bits, No Missing Codes• Direct Thermocouple Interfac ..
ADS1255IDBR ,Very Low Noise/ 24-Bit Analog-to-Digital ConverterADS1255ADS1256SBAS288K − JUNE 2003 − REVISED SEPTEMBER 2013Very Low Noise, 24-BitAnalog-to-Digital ..
AL106-84 , GaAs IC 900 MHz High Dynamic Range Amplifier
AL106-84 , GaAs IC 900 MHz High Dynamic Range Amplifier
AL108-338 , GaAs PHEMT Switchable Gain LNA
AL3000 , IP Frame Routing Processor
AL3157F-7 , HIGH EFFICIENCY 1x/2x CHARGE PUMP LED DRIVER FOR SMALL SCREEN BACKLIGHTING
AL3158FSG-7 , HIGH EFFICIENCY 1x/2x CHARGE PUMP FOR WHITE LED APPLICATIONS
ADS1254-ADS1254E-ADS1254E/2K5-ADS1254E/2K5G4-ADS1254EG4
24-Bit, 20kHz, Low Power Analog-to-Digital Converter
24-Bit, 20kHz, Low Power
ANALOG-TO-DIGIT AL CONVERTER
FEA TURES 24 BITS—NO MISSING CODES 19 BITS EFFECTIVE RESOLUTION UP TO
20kHz DATA RATE LOW NOISE: 1.8ppm FOUR DIFFERENTIAL INPUTS INL: 15ppm (max) EXTERNAL REFERENCE (0.5V to 5V) POWER-DOWN MODE SYNC MODE LOW POWER: 4mW at 20kHz SEPARATE DIGITAL INTERFACE SUPPLY 1.8V
to 3.6V
DESCRIPTIONThe ADS1254 is a precision, wide dynamic range, delta-
sigma, Analog-to-Digital (A/D) converter with 24-bit resolu-
tion. The delta-sigma architecture is used for wide dynamic
range and to ensure 24 bits of no missing codes perfor-
mance. An effective resolution of 19 bits (1.8ppm of rms
noise) is achieved for conversion rates up to 20kHz.
The ADS1254 is designed for high-resolution measurement
applications in cardiac diagnostics, smart transmitters, indus-
trial process control, weight scales, chromatography, and
portable instrumentation. The converter includes a flexible,
two-wire synchronous serial interface for low-cost isolation.
The ADS1254 is a multi-channel converter and is offered in
an SSOP-20 package.
APPLICATIONS CARDIAC DIAGNOSTICS DIRECT THERMOCOUPLE INTERFACES BLOOD ANALYSIS INFRARED PYROMETERS LIQUID/GAS CHROMATOGRAPHY PRECISION PROCESS CONTROL
ADS1254SBAS213B – JUNE 2001 – REVISED JUNE 2006
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
