ADS1213E ,22-Bit ANALOG-TO-DIGITAL CONVERTERSPECIFICATIONSAll specifications T to T , AV = DV = +5V, f = 1MHz, programmable gain amplifier sett ..
ADS1213EG4 ,22-Bit Analog-to-Digital Converter 28-SSOP -40 to 85FEATURES* DELTA-SIGMA A/D CONVERTERThe ADS1212 and ADS1213 are precision, wide dynamicrange, delta- ..
ADS1213EG4 ,22-Bit Analog-to-Digital Converter 28-SSOP -40 to 85ADS1213ADS1212ADS1213ADS1212ADS1213ADS1212ADS1213SBAS064B – JANUARY 1996 – REVISED FEBRUARY 200422- ..
ADS1213PG4 ,Brown Corporation - 22-Bit ANALOG-TO-DIGITAL CONVERTER
ADS1213U ,22-Bit ANALOG-TO-DIGITAL CONVERTERSPECIFICATIONSAll specifications T to T , AV = DV = +5V, f = 1MHz, programmable gain amplifier sett ..
ADS1213UG4 ,22-Bit Analog-to-Digital Converter 24-SOIC -40 to 85MAXIMUM RATINGSELECTROSTATICAnalog Input: Current ... ±100mA, MomentaryDISCHARGE SENSITIVITY±10mA, ..
AK93C65A , 1K / 2K / 4K / 8Kbit Serial CMOS EEPROM
AK9822 , 2K / 4Kbit EEPROM with 2ch 8bit D/A Converter
AK9822M , 2K / 4Kbit EEPROM with 2ch 8bit D/A Converter
AK9844F , 4Kbit EEPROM with 4ch 8bit D/A Converter
AL106-84 , GaAs IC 900 MHz High Dynamic Range Amplifier
AL106-84 , GaAs IC 900 MHz High Dynamic Range Amplifier
ADS1213E-ADS1213EG4-ADS1213U-ADS1213UG4
22-Bit Analog-to-Digital Converter 28-SSOP -40 to 85
22-Bit ANALOG-TO-DIGITAL CONVERTER
FEA TURES DELTA-SIGMA A/D CONVERTER 22 BITS NO MISSING CODES 20 BITS EFFECTIVE RESOLUTION AT 10Hz
AND 16 BITS AT 1000Hz LOW POWER: 1.4mW DIFFERENTIAL INPUTS PROGRAMMABLE GAIN AMPLIFIER SPI™ COMPATIBLE SSI INTERFACE PROGRAMMABLE CUTOFF FREQUENCY
UP TO 6.25kHz INTERNAL/EXTERNAL REFERENCE ON-CHIP SELF-CALIBRATION ADS1213 INCLUDES 4-CHANNEL MUX
DESCRIPTIONThe ADS1212 and ADS1213 are precision, wide dynamic
range, delta-sigma Analog-to-Digital (A/D) converters with
24-bit resolution operating from a single +5V supply. The
differential inputs are ideal for direct connection to transduc-
ers or low-level voltage signals. The delta-sigma architec-
ture is used for wide dynamic range and to ensure 22 bits of
no-missing-code performance. An effective resolution of 20
bits is achieved through the use of a very low-noise input
amplifier at conversion rates up to 10Hz. Effective resolu-
tions of 16 bits can be maintained up to a sample rate of
1kHz through the use of the unique Turbo Modulator mode
of operation. The dynamic range of the converters is further
increased by providing a low-noise programmable gain
amplifier with a gain range of 1 to 16 in binary steps.
The ADS1212 and ADS1213 are designed for high-resolution
measurement applications in smart transmitters, industrial
process control, weigh scales, chromatography and portable
instrumentation. Both converters include a flexible synchro-
nous serial interface that is SPI compatible and also offers a
two-wire control mode for low-cost isolation.
The ADS1212 is a single channel converter and is offered in
both DIP-18 and SO-18 packages. The ADS1213 includes a
4-channel input multiplexer and is available in DIP-24,
SO-24, and SSOP-28 packages.
APPLICATIONS INDUSTRIAL PROCESS CONTROL INSTRUMENTATION BLOOD ANALYSIS SMART TRANSMITTERS PORTABLE INSTRUMENTS WEIGH SCALES PRESSURE TRANSDUCERS
ADS1212
ADS1213AGND AVDD REFOUT REFIN VBIAS XIN XOUT
MODEDSYNC CS DRDY
SCLK
DGND
DVDD
SDIO
SDOUT
ADS1213 Only ADS1212, 1213AIN1P
AIN1N
AIN2P
AIN2N
AIN3P
AIN3N
AIN4P
AIN4N
PATENTS PENDINGPlease 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.
SBAS064B – JANUARY 1996 – REVISED FEBRUARY 2004
