Electronic Components Datasheet Search |
|
TLV5639 Datasheet(PDF) 4 Page - Texas Instruments |
|
|
TLV5639 Datasheet(HTML) 4 Page - Texas Instruments |
4 / 17 page TLV5639C, TLV5639I 2.7 V TO 5.5 V LOW POWER 12-BIT DIGITAL-TO-ANALOG CONVERTERS WITH INTERNAL REFERENCE AND POWER DOWN SLAS189 – MARCH 1999 4 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 electrical characteristics over recommended operating free-air temperature range, Vref = 2.048 V, Vref = 1.024 V (unless otherwise noted) power supply PARAMETER TEST CONDITIONS MIN TYP MAX UNIT REF Fast 2.3 2.8 mA VDD =5V on Slow 1.3 1.6 mA VDD = 5 V REF Fast 1.9 2.4 mA IDD Power supply current No load, All inputs = AGND or VDD off Slow 0.9 1.2 mA IDD Power supply current All inputs = AGND or VDD, DAC latch = 0x800 REF Fast 2.1 2.6 mA VDD =3V on Slow 1.2 1.5 mA VDD = 3 V REF Fast 1.8 2.3 mA off Slow 0.9 1.1 mA Power down supply current 0.01 1 µA PSRR Power supply rejection ratio Zero scale, See Note 2, External reference –60 dB PSRR Power supply rejection ratio Full scale, See Note 3, External reference –60 dB NOTES: 2. Power supply rejection ratio at zero scale is measured by varying VDD and is given by: PSRR = 20 log [(EZS(VDDmax) – EZS(VDDmin))/VDDmax] 3. Power supply rejection ratio at full scale is measured by varying VDD and is given by: PSRR = 20 log [(EG(VDDmax) – EG(VDDmin))/VDDmax] static DAC specifications PARAMETER TEST CONDITIONS MIN TYP MAX UNIT Resolution 12 bits INL Integral nonlinearity, end point adjusted RL = 10 kΩ, CL = 100 pF, See Note 4 ±1.2 ±3 LSB DNL Differential nonlinearity RL = 10 kΩ, CL = 100 pF, See Note 5 ±0.3 ±0.5 LSB EZS Zero-scale error (offset error at zero scale) See Note 6 ±12 LSB EZS TC Zero-scale-error temperature coefficient See Note 7 20 ppm/ °C EG Gain error See Note 8 ±0.3 % full scale V EG TC Gain error temperature coefficient See Note 9 20 ppm/ °C NOTES: 4. The relative accuracy or integral nonlinearity (INL) sometimes referred to as linearity error, is the maximum deviation of the output from the line between zero and full scale excluding the effects of zero code and full-scale errors (see text). 5. The differential nonlinearity (DNL) sometimes referred to as differential error, is the difference between the measured and ideal 1 LSB amplitude change of any two adjacent codes. Monotonic means the output voltage changes in the same direction (or remains constant) as a change in the digital input code. 6. Zero-scale error is the deviation from zero voltage output when the digital input code is zero (see text). 7. Zero-scale-error temperature coefficient is given by: EZS TC = [EZS (Tmax) – EZS (Tmin)]/2Vref × 106/(Tmax – Tmin). 8. Gain error is the deviation from the ideal output (2Vref – 1 LSB) with an output load of 10 k excluding the effects of the zero-error. 9. Gain temperature coefficient is given by: EG TC = [EG(Tmax) – EG (Tmin)]/2Vref × 106/(Tmax – Tmin). output specifications PARAMETER TEST CONDITIONS MIN TYP MAX UNIT VO Output voltage RL = 10 kΩ VDD–0.4 V Output load regulation accuracy VO = 4.096 V, 2.048 V RL = 2 kΩ ±0.29 % full scale V |
Similar Part No. - TLV5639 |
|
Similar Description - TLV5639 |
|
|
Link URL |
Privacy Policy |
ALLDATASHEET.NET |
Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | 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 |