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MFG:TI D/C:07+


Part Number: ADS8381IPFBR
MFG: TI
D/C: 07+
Description: The ADS8381 is an 18-bit, 580 kHz A/D converter. The device includes a 18-bit capacitor-based SAR A/D ...
MFG:TI D/C:07+


MFG: TI
D/C: 07+
Description: The ADS8381 is an 18-bit, 580 kHz A/D converter. The device includes a 18-bit capacitor-based SAR A/D ...
The ADS8381 is an 18-bit, 580 kHz A/D converter. The device includes a 18-bit capacitor-based SAR A/D converter with inherent sample and hold. The ADS8381 offers a full 18-bit interface, a 16-bit option where data is read using two read cycles, or an 8-bit bus option using three read cycles.
The ADS8381 is available in a 48-lead TQFP package and is characterized over the industrial −40°C to 85°C temperature range.
over operating free-air temperature range unless otherwise noted(1)
|
UNIT | ||
| Voltage |
+IN to AGND |
−0.4 V to +VA + 0.1 V |
| −IN to AGND |
−0.4 V to 0.5 V | |
| Voltage range | +VA to AGND |
−0.3 V to 7 V |
| +VBD to BDGND |
−0.3 V to 7 V | |
| +VA to +VBD |
−0.3 V to 2.55 V | |
| Digital input voltage to BDGND |
−0.3 V to +VBD + 0.3 V | |
| Digital output voltage to BDGND |
−0.3 V to +VBD + 0.3 V | |
| Operating free-air temperature range, TA |
−40°C to 85°C | |
| Storage temperature range, Tstg |
−65°C to 150°C | |
| Junction temperature (TJ max) |
150°C | |
| TQFP package |
Power dissipation |
(TJMax − TA)/JA |
|
JA thermal impedance |
86°C/W | |
| Lead temperature, soldering |
Vapor phase (60 sec) |
215°C |
|
Infrared (15 sec) |
220°C | |
ADS8381IPFBR
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