Electronic Components Datasheet Search |
|
MAX1400 Datasheet(PDF) 6 Page - Maxim Integrated Products |
|
MAX1400 Datasheet(HTML) 6 Page - Maxim Integrated Products |
6 / 34 page +5V, 18-Bit, Low-Power, Multichannel, Oversampling (Sigma-Delta) ADC 6 _______________________________________________________________________________________ Note 1: Nominal gain is 0.98. This ensures a full-scale input voltage may be applied to the part under all conditions without caus- ing saturation of the digital output data. Note 2: Positive Full-Scale Error includes zero-scale errors (unipolar offset error or bipolar zero error) and applies to both unipolar and bipolar input ranges. This error does not include the nominal gain of 0.98. Note 3: Full-Scale Drift includes zero-scale drift (unipolar offset drift or bipolar zero drift) and applies to both unipolar and bipolar input ranges. Note 4: Gain Error does not include zero-scale errors. It is calculated as (full-scale error - unipolar offset error) for unipolar ranges and as (full-scale error - bipolar zero error) for bipolar ranges. This error does not include the nominal gain of 0.98. Note 5: Gain-Error Drift does not include unipolar offset drift or bipolar zero drift. It is effectively the drift of the part if zero-scale error is removed. Note 6: Use of the offset DAC does not imply that any input may be taken below AGND. Note 7: Additional noise added by the offset DAC is dependent on the filter cutoff, gain, and DAC setting. No noise is added for a DAC code of 0000. Note 8: Guaranteed by design or characterization; not production tested. Note 9: The input voltage must be within the Absolute Input Voltage Range specification. Note 10: All AIN and REFIN pins have identical input structures. Leakage is production tested only for the AIN3, AIN4, AIN5, CALGAIN, and CALOFF inputs. Note 11: The dynamic load presented by the MAX1400 analog inputs for each gain setting is discussed in detail in the Switching Network section. Values are provided for the maximum allowable external series resistance. Note that this value does not include any additional capacitance added by the user to the MUXOUT_ or ADCIN_ pins. Note 12: The input voltage range for the analog inputs is with respect to the voltage on the negative input of its respective differen- tial or pseudo-differential pair. Table 5 shows which inputs form differential pairs. Note 13: VREF = VREFIN+ - VREFIN-. Note 14: These specifications apply to CLKOUT only when driving a single CMOS load. Note 15: The burn-out currents require a 500mV overhead between the analog input voltage and both V+ and AGND to operate correctly. ELECTRICAL CHARACTERISTICS (continued) (V+ = +5V ±5%, VDD = +2.7V to +5.25V, VREFIN+ = +2.50V, REFIN- = AGND, fCLKIN = 2.4576MHz, TA = TMIN to TMAX, unless other- wise noted. Typical values are at TA = +25°C.) 2.4576MHz 1.024MHz Buffers off Buffers off Buffers on 2.4576MHz 1.024MHz 2.43 3.60 Buffers off Buffers off Buffers on Normal mode, MF1 = 0, MF0 = 0 4.23 5.75 2.43 3.75 Buffers on 3.70 Buffers on 2X mode, MF1 = 0, MF0 = 1 7.4 10.0 CONDITIONS 3.50 5.25 1.88 2.4576MHz 1.024MHz Buffers off Buffers off Buffers on 2.4576MHz 1.024MHz 6.85 Buffers off Buffers off Buffers on 4X mode, MF1 = 1, MF0 = 0 25.8 33.0 10.8 14.0 Buffers on 25.2 Buffers on 8X mode, MF1 = 1, MF0 = 1 mW 26.7 34.0 PD Power Dissipation 11.7 15.0 10.2 2.95 (Note 18) 10 100 µW Standby Power Dissipation 1.45 2.55 UNITS MIN TYP MAX SYMBOL PARAMETER 5V POWER DISSIPATION (V+ = VDD = +5V, digital inputs = 0 or VDD, external CLKIN, burn-out currents disabled, X2CLK = 0, CLK = 0 for 1.024MHz, CLK = 1 for 2.4576MHz.) |
Similar Part No. - MAX1400 |
|
Similar Description - MAX1400 |
|
|
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 |