Datenblatt-Suchmaschine für elektronische Bauteile |
|
DAC712 Datenblatt(PDF) 8 Page - Burr-Brown (TI) |
|
|
DAC712 Datenblatt(HTML) 8 Page - Burr-Brown (TI) |
8 / 12 page 8 ® DAC712 FIGURE 1. DAC712 Block Diagram. FIGURE 2. Equivalent Circuit of Digital Inputs. R R = 1k: A 0, A1, WR, CLR 3k: D 0...D15 ESD Protection Circuit 6.8V 5pF Digital Input –V CC +V CC OUTPUT VOLTAGE SWING The output amplifier of DAC712 is committed to a ±10V output range. DAC712 will provide a ±10V output swing while operating on ±11.4V or higher voltage supplies. GAIN AND OFFSET ADJUSTMENTS Figure 3 illustrates the relationship of offset and gain adjust- ments for a bipolar connected D/A converter. Offset should be adjusted first to avoid interaction of adjustments. See Table I for calibration values and codes. These adjustments have a minimum range of ±0.3%. + Full Scale All Bits Logic 0 1LSB Range of Offset Adjust Offset Adj. Translates the Line Digital Input All Bits Logic 1 Full Scale Range Gain Adjust Rotates the Line – Full Scale MSB on All Others Off Bipolar Offset Range of Gain Adjust ≈ ±0.3% ≈ ±0.3% FIGURE 3. Relationship of Offset and Gain Adjustments. DB15 MSB 16-Bit Input Latch 16-Bit D/A Latch 28 27 26 25 24 23 22 21 20 19 18 17 DB0 LSB 6 5 +10V Reference 2 1 7 DCOM +V CC ACOM V REF OUT Gain Adjust 10 WR 12 A 0 11 A 1 9 CLR 8 – V CC 16 15 14 13 Bipolar Offset Adjust 4 3 V OUT D/A Switches –V CC +2.5V 15k Ω 170 Ω 9750 Ω 250 Ω 10k Ω Offset Adjustment Apply the digital input code that produces the maximum negative output voltage and adjust the offset potentiometer or the offset adjust D/A converter for –10V. |
Ähnliche Teilenummer - DAC712 |
|
Ähnliche Beschreibung - DAC712 |
|
|
Link URL |
Privatsphäre und Datenschutz |
ALLDATASHEETDE.COM |
War ALLDATASHEET hilfreich? [ DONATE ] |
Über Alldatasheet | Werbung | Kontakt | Privatsphäre und Datenschutz | Linktausch | Hersteller 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 |