 |
Zakładka z wyszukiwarką danych komponentów |
|
|
Zakładka z wyszukiwarką danych komponentów |
|
ADS1292IPBSR Arkusz danych(PDF) 1 Page - Texas Instruments |
|
|
||||||||||||||||||||||||||||||
ADS1292IPBSR Arkusz danych(HTML) 1 Page - Texas Instruments |
|
|
1 / 75 page  Control Oscillator SPI TestSignalsand Monitors RLD Reference REF ADC1 ADC2 A1 A2 MUX ¼ ¼ ToChannel RESP RESP DEMOD (ADS1292R) RESP MOD (ADS1292R) ADS1291 ADS1292 ADS1292R www.ti.com SBAS502B – DECEMBER 2011 – REVISED SEPTEMBER 2012 Low-Power, 2-Channel, 24-Bit Analog Front-End for Biopotential Measurements Check for Samples: ADS1291, ADS1292 , ADS1292R The ADS1291, ADS1292, and ADS1292R 1 FEATURES incorporate all features commonly required in 23 • Two Low-Noise PGAs and portable, low-power medical electrocardiogram Two High-Resolution ADCs (ECG), sports, and fitness applications. (ADS1292 and ADS1292R) With high levels of integration and exceptional • Low Power: 335 μW/channel performance, the ADS1291, ADS1292, and • Input-Referred Noise: 8 μVPP ADS1292R enable the creation of scalable medical (150-Hz BW, G = 6) instrumentation systems at significantly reduced size, power, and overall cost. • Input Bias Current: 200 pA • Data Rate: 125 SPS to 8 kSPS The ADS1291, ADS1292, and ADS1292R have a flexible input multiplexer per channel that can be • CMRR: –105 dB independently connected to the internally-generated • Programmable Gain: 1, 2, 3, 4, 6, 8, or 12 signals for test, temperature, and lead-off detection. • Supplies: Unipolar or Bipolar Additionally, any configuration of input channels can be selected for derivation of the right leg drive (RLD) – Analog: 2.7 V to 5.25 V output signal. The ADS1291, ADS1292, and – Digital: 1.7 V to 3.6 V ADS1292R operate at data rates up to 8 kSPS. Lead- • Built-In Right Leg Drive Amplifier, Lead-Off off detection can be implemented internal to the Detection, Test Signals device, using the device internal excitation current sink or source. The ADS1292R version includes a • Integrated Respiration Impedance fully integrated respiration impedance measurement Measurement (ADS1292R) function. • Built-In Oscillator and Reference The devices are packaged in a 5-mm × 5-mm, 32-pin • Flexible Power-Down, Standby Mode thin quad flat pack (TQFP) and a 4-mm x 4-mm, 32- • SPI™-Compatible Serial Interface pin quad flat pack with no leads (QFN). Operating temperature is specified from –40°C to +85°C. • Operating Temperature Range: –40°C to +85°C APPLICATIONS • Medical Instrumentation (ECG) including: – Patient monitoring: Holter, event, stress, and vital signs including ECG, AED, and telemedicine – Sports and fitness (heart rate, respiration, and ECG) • High-Precision, Simultaneous, Multichannel Signal Acquisition DESCRIPTION The ADS1291, ADS1292, and ADS1292R are multichannel, simultaneous sampling, 24-bit, delta- sigma ( ΔΣ) analog-to-digital converters (ADCs) with a built-in programmable gain amplifier (PGA), internal reference, and an onboard oscillator. 1 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. 2 SPI is a trademark of Motorola. 3 All other trademarks are the property of their respective owners. PRODUCTION DATA information is current as of publication date. Copyright © 2011–2012, Texas Instruments Incorporated Products conform to specifications per the terms of the Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters. |
Podobny numer części - ADS1292IPBSR |
|
Podobny opis - ADS1292IPBSR |
|
|
Link URL |
| Polityka prywatności |
| ALLDATASHEET.PL |
| Czy Alldatasheet okazała się pomocna? [ DONATE ] |
O Alldatasheet | Reklama | Kontakt | Polityka prywatności | Linki | Lista producentów All Rights Reserved©Alldatasheet.com |
| Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
|
Family Site : ic2ic.com |
icmetro.com |
Polish ▼
English
Chinese
German
Japanese
Russian
Korean
Spanish
French
Italian
Portuguese
Polish
Vietnamese
Indian
Mexican
British
New Zealand
