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DAC2932PFBRG4 Fiches technique(PDF) 2 Page - Texas Instruments |
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DAC2932PFBRG4 Fiches technique(HTML) 2 Page - Texas Instruments |
2 / 29 page DAC2932 SBAS279D − AUGUST 2003 − REVISED JULY 2005 www.ti.com 2 ORDERING INFORMATION PRODUCT PACKAGE-LEAD PACKAGE DESIGNATOR(1) SPECIFIED TEMPERATURE RANGE PACKAGE MARKING ORDERING NUMBER TRANSPORT MEDIA, QUANTITY DAC2932 TQFP 48 PFB 40°C to 85°C DAC2932 DAC2932PFBT Tape and Reel, 250 DAC2932 TQFP-48 PFB −40°C to +85°C DAC2932 DAC2932PFBR Tape and Reel, 2000 (1) For the most current specification and package information, refer to our web site at www.ti.com. ABSOLUTE MAXIMUM RATINGS over operating free-air temperature range unless otherwise noted DAC2932 UNIT +VA to AGND −0.3 to +4 V +VD to DGND −0.3 to +4 V AGND to DGND −0.2 to +0.2 V +VA to +VD −0.7 to +0.7 V CLK, PD, STBY, CS to DGND −0.3 to VD + 0.3 V D0−D11 to DGND −0.3 to VD + 0.3 V IOUT, IOUT to AGND −0.5 to VA + 0.3 V REFV to AGNDV −0.3 to VAV + 0.3 V GSET, REFIN, FSA to AGND −0.3 to VA + 0.3 V VOUTx to AGNDV −0.3 to VAV + 0.3 V DIN to DGNDV −0.3 to VDV + 0.3 V Junction temperature +150 °C Case temperature +100 °C Storage temperature range −40 to +150 °C This integrated circuit can be damaged by ESD. Texas Instruments recommends that all integrated circuits be handled with appropriate precautions. Failure to observe proper handling and installation procedures can cause damage. ESD damage can range from subtle performance degradation to complete device failure. Precision integrated circuits may be more susceptible to damage because very small parametric changes could cause the device not to meet its published specifications. FUNCTIONAL BLOCK DIAGRAM STBY CS DIN SCLK SYNC PD CLK Parallel Data Input, 12−Bit Data, Interleaved DAC2932 REFIN +VD +VA GSET FSA1 FSA2 AGND DGND IOUT1 IOUT1 IOUT2 IOUT2 VOUT1 VOUT2 VOUT3 VOUT4 +1.22V Reference Latch Reference Control Amp 12−Bit 40MSPS I−DAC1 DAC Latch 1 12−Bit 40MSPS I−DAC2 12−Bit String−DAC1 Latch 12−Bit String−DAC2 Latch 12−Bit String−DAC3 Latch 12−Bit String−DAC4 DAC Latch 2 Data2 CLK2 Clock I−DAC Section A0 A A A A Dx 12 A1 A2 A3 REFV +VDV +VAV AGNDV DGNDV PDV V−DAC Section Data1 CLK1 [D11:D0] |
Numéro de pièce similaire - DAC2932PFBRG4 |
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Description similaire - DAC2932PFBRG4 |
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