Electronic Components Datasheet Search |
|
TSA1204IFT Datasheet(PDF) 1 Page - STMicroelectronics |
|
TSA1204IFT Datasheet(HTML) 1 Page - STMicroelectronics |
1 / 20 page 1/20 s 0.5Msps to 20Msps sampling frequency s Adaptive power consumption: 120mW @ 20Msps, 95mW@10Msps s Single supply voltage: 2.5V Independent supply for CMOS output stage with 2.5V/3.3V capability s ENOB=11.2 @ Nyquist s SFDR= -81.5 dBc @ Nyquist s 1GHz analog bandwidth Track-and-Hold s Common clocking between channels s Dual simultaneous Sample and Hold inputs s Multiplexed outputs s Built-in reference voltage with external bias capability. DESCRIPTION The TSA1204 is a new generation of high speed, dual-channel Analog to Digital converter pro- cessed in a mainstream 0.25µm CMOS technolo- gy yielding high performances and very low power consumption. The TSA1204 is specifically designed for applica- tions requiring very low noise floor, high SFDR and good isolation between channels. It is based on a pipeline structure and digital error correction to provide excellent static linearity and over 11.2 effective bits at Fs=20Msps, and Fin=10MHz. For each channel, a voltage reference is integrat- ed to simplify the design and minimize external components. It is nevertheless possible to use the circuit with external references. Each ADC outputs are multiplexed in a common bus with small number of pins. A tri-state capabili- ty is available for the outputs, allowing chip selec- tion. The inputs of the ADC must be differentially driven. The TSA1204 is available in extended (-40 to +85°C) temperature range, in a small 48 pins TQFP package. APPLICATIONS s Medical imaging and ultrasound s 3G base station s I/Q signal processing applications s High speed data acquisition system s Portable instrumentation ORDER CODE PIN CONNECTIONS (top view) BLOCK DIAGRAM PACKAGE Part Number Temperature Range Package Conditioning Marking TSA1204IF -40°C to +85°C TQFP48 Tray SA1204I TSA1204IFT -40°C to +85°C TQFP48 Tape & Reel SA1204I EVAL1204/BA Evaluation board D5 D6 D7 D8 D9 D10 D11(MSB) AVCCB index corner 1 2 3 4 5 6 7 8 9 10 11 32 31 30 29 28 27 26 13 14 15 16 17 18 19 20 21 22 47 25 33 12 23 24 35 34 36 48 44 43 42 41 40 39 38 37 46 45 TSA1204 VCCBE GNDBE AGND INI AGND AGND IPOL AGND AGND INBQ INIB AGND INQ D2 D3 D4 Timing Buffers IPOL CLK +2.5V/3.3V VINI VINBI OEB VINCMI GND VINQ VINBQ VINCMQ AD 12 I channel AD 12 Q channel 12 12 12 12 M U X REF I REF Q SELECT VREFPI VREFPQ Polar. VREFMI VREFMQ common mode common mode D0 TO D11 VCCBE GNDBE 7 × 7 mm TQFP48 TSA1204 DUAL-CHANNEL, 12-BIT, 20MSPS, 120mW A/D CONVERTER February 2003 |
Similar Part No. - TSA1204IFT |
|
Similar Description - TSA1204IFT |
|
|
Link URL |
Privacy Policy |
ALLDATASHEET.COM |
Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Datasheet Upload | Contact us | Privacy Policy | Link Exchange | Manufacturer List 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 |