 |
Electronic Components Datasheet Search |
|
|
Electronic Components Datasheet Search |
|
LTC2656 Datasheet(PDF) 7 Page - Linear Technology |
|
||||||||||||||||||||||||||||||
LTC2656 Datasheet(HTML) 7 Page - Linear Technology |
|
|
7 / 24 page  LTC2656 7 2656f ELECTRICAL CHARACTERISTICS The l denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25°C. VCC = 4.5V to 5.5V, VOUT unloaded unless otherwise specified. LTC2656B-H16/LTC2656-H12 (internal reference = 2.048V) SYMBOL PARAMETER CONDITIONS LTC2656-12 LTC2656B-16 UNITS MIN TYP MAX MIN TYP MAX DC Performance Resolution l 12 16 Bits Monotonicity (Note 3) l 12 16 Bits DNL Differential Nonlinearity (Note 3) l ±0.1 ±0.5 ±0.3 ±1 LSB INL Integral Nonlinearity (Note 3) VCC = 5.5V, VREF = 2.5V l ±0.5 ±1 ±2 ±4 LSB Load Regulation VCC = 5V ±10%, Internal Reference, Mid-Scale, –15mA ≤ IOUT ≤ 15mA l 0.04 0.125 0.6 2 LSB/mA ZSE Zero-Scale Error l 13 13 mV VOS Offset Error VREF = 2.048V (Note 4) l ±1 ±2 ±1 ±2 mV VOS Temperature Coefficient 2 2 μV/°C GE Gain Error l ±0.02 ±0.1 ±0.02 ±0.1 %FSR Gain Temperature Coefficient 1 1 ppm/°C SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS VOUT DAC Output Span Internal Reference External Reference = VEXTREF 0 to 4.096 0 to 2 • VEXTREF V V PSR Power Supply Rejection VCC ±10% –80 dB ROUT DC Output Impedance VCC = 5V ±10%, Internal Reference, Midscale, –15mA ≤ IOUT ≤ 15mA l 0.04 0.15 Ω DC Crosstalk (Note 5) Due to Full-Scale Output Change Due to Load Current Change Due to Powering Down (per Channel) ±1.5 ±2 ±1 μV μV/mA μV ISC Short-Circuit Output Current (Note 6) VCC = 5.5V, VEXTREF = 2.75V Code: Zero Scale, Forcing Output to VCC Code: Full Scale, Forcing Output to GND l l 20 20 65 65 mA mA Reference Reference Output Voltage 2.044 2.048 2.052 V Reference Temperature Coefficient C-Grade (Note 7) I-Grade (Note 7) ±2 ±2 ±10 ppm/°C ppm/°C Reference Line Regulation VCC ±10% –80 dB Reference Short-Circuit Current VCC = 5.5V, Forcing Output to GND l 35 mA REFCOMP Pin Short-Circuit Current VCC = 5.5V, Forcing Output to GND l 60 200 μA Reference Load Regulation VCC = 5V ±10%, IOUT = 100μA Sourcing 40 mV/mA Reference Output Voltage Noise Density CREFCOMP = CREFIN/OUT = 0.1μF at f = 1kHz 35 nV/√Hz Reference Input Range External Reference Mode (Note 13) l 0.5 VCC/2 V Reference Input Current l 0.001 1 μA Reference Input Capacitance (Note 9) l 40 pF |
Similar Part No. - LTC2656 |
|
Similar Description - LTC2656 |
|
|
|
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 |
English ▼
English
Chinese
German
Japanese
Russian
Korean
Spanish
French
Italian
Portuguese
Polish
Vietnamese
Indian
Mexican
British
New Zealand
