Features: Specified over a range of sample rates.
Two input channels
Variable power management
Single power supply with 2.7V - 5.25V range
ApplicationPortable Systems
Remote Data Aquisitions
Instrumentation and Control SystemsPinout
Specifications
| Pin and Function Compatible Family |
2 ch, MSOP-8 |
| Resolution |
8 bits |
| Input Channels |
2 |
| Sample Rate Range (sps) |
500k to 1M |
| Interface Type |
SPI / QSPI / Microwire |
| Differential Input |
No |
| Power Down, typ. at 3.6V |
0.12 uW |
| Operating Power, typ at 3.6V, max ksps |
0.005 mW |
| Operating Power, 3.6V, 1ksps, max. PwrDn |
3.2 mW |
| PowerWise Rating 1 |
6.7 pJ/conv |
| INL (LSB) |
+/-0.13 |
| DNL (LSB) |
+/-0.10 |
| ENOB |
7.9 bits |
| SINAD |
49.6 dB |
| SNR |
49.6 dB |
| Max KSample Rate |
1000 ksps |
| Min Supply Voltage |
2.7 Volt |
| Max Supply Voltage |
5.25 Volt |
| Reference Source |
Supply |
| Temperature Min |
-40 deg C |
| Temperature Max |
85 deg C |
| Power Down |
Yes |
| Input Sample/Hold |
Yes |
| Special Features |
Undefined |
| Data Converter Type |
ADC |
| Max Sample Rate |
1 MSPS |
| PowerWise |
Yes |
| View Using Catalog |
Analog Supply Voltage VA −0.3V to 6.5V
Voltage on Any Pin to GND −0.3V to VA +0.3V
Input Current at Any Pin (Note 3) ±10 mA
Package Input Current (Note 3) ±20 mA
Power Consumption at TA = 25˚C See (Note 4)
ESD Susceptibility (Note 5)
Human Body Model 2500V
Machine Model250V
Junction Temperature +150˚C
Storage Temperature−65˚C to +150˚CDescriptionThe ADC082S101 is a low-power, two-channel CMOS 8-bit analog-to-digital converter with a high-speed serial interface. Unlike the conventional practice of specifying performance at a single sample rate only, the ADC082S101 is fully specified over a sample rate range of 500 kSPS to 1 MSPS. The converter is based on a successive-approximation register architecture with an internal track-and-hold circuit. It can be configured to accept one or two input signals at inputs IN1 and IN2.
The output serial data is straight binary, and is compatible with several standards, such as SPI™, QSPI™, MICROW- IRE, and many common DSP serial interfaces. The ADC082S101 operates with a single supply that can range from +2.7V to +5.25V. Normal power consumption using a +3V or +5V supply is 3.2 mW and 9.6 mW, respectively. The power-down feature reduces the power consumption to just 0.12 µW using a +3V supply, or 0.35 µW using a
+5V supply. The ADC082S101 is packaged in an 8-lead MSOP package. Operation over the industrial temperature range of −40˚C to +85˚C is guaranteed.
ADC082S101 Data Sheet
