Features: · 2-MHz Sample Rate· 16-Bit NMC Ensured Over Temperature· Zero Latency· Unipolar Differential Input Range: Vref to -Vref· Onboard Reference· Onboard Reference Buffer· High-Speed Parallel Interface· Power Dissipation: 175 mW at 2 MHz Typ· Wide Digital Supply· 8-/16-Bit Bus Transfer· 48-Pi...
ADS8412: Features: · 2-MHz Sample Rate· 16-Bit NMC Ensured Over Temperature· Zero Latency· Unipolar Differential Input Range: Vref to -Vref· Onboard Reference· Onboard Reference Buffer· High-Speed Parallel I...
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|
UNIT | ||
| Voltage | +IN to AGND |
0.4 V to +VA + 0.1 V |
| IN to AGND |
0.4 V to +VA + 0.1 V | |
| +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 | |
The ADS8412 is a 16-bit, 2 MHz A/D converter with an internal 4.096-V reference. The device includes a 16-bit capacitor-based SAR A/D converter with in- herent sample and hold. The ADS8412 offers a full 16-bit interface and an 8-bit option where data is read using two 8-bit read cycles.
The ADS8412 has a unipolar differential input. It is available in a 48-lead TQFP package and is characterized over the industrial -40°C to 85°C temperature range.