REF6025 datasheet(12/38 Pages) TI2

12 / 38 page

ADC Output Code

C051

ADC Output Code

C050

±121339

±121338

±121337

±121336

±121335

±121334

100

Time (µs)

C048

±136

±135

±134

±133

±132

±131

100

Time (µs)

C049

±200

±180

±160

±140

±120

±100

±80

±60

±40

±20

100

200

300

400

500

Frequency (kHz)

C035

121405

121406

121407

121408

121409

121410

100

Time (µs)

C047

REF6025, REF6030, REF6033, REF6041, REF6045, REF6050

SBOS708B – MAY 2016 – REVISED AUGUST 2016

www.ti.com

Product Folder Links: REF6025 REF6030 REF6033 REF6041 REF6045 REF6050

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Typical Characteristics (continued)

at TA = 25°C, IL = 0 mA, and VIN = 5 V, using REF6025 (unless otherwise noted)

REF6025 driving REF pin of ADS8881,

fIN = 10 kHz, SNR = 94.0 dB, THD = –119.3 dB

Figure 31. Typical FFT Plot

REF6050 driving REF pin of ADS8881 operating at 1 MSPS,

positive full-scale input to ADS8881

Figure 32. Reference Droop

REF6050 driving REF pin of ADS8881 operating at 1 MSPS,

negative full-scale input to ADS8881

Figure 33. Reference Droop

REF6050 driving REF pin of ADS8881 operating at 1 MSPS,

AINP = AINN = VREF / 2 for ADS8881

Figure 34. Reference Droop

AINP = AINN = VREF / 2 for ADS8881,

sampling rate = 1 MSPS

Figure 35. DC Input Histogram

AINP = AINN = VREF / 2 for ADS8881,

sampling rate = 500 kSPS

Figure 36. DC Input Histogram

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