ADC Single Delta-Sigma 50sps 14-bit Serial 20-Pin SSOP
The MAX110/MAX111 analog-to-digital converters (ADCs) use an internal auto-calibration technique to achieve 14-bit resolution plus overrange, with no external components. Operating supply current is only 550µA (MAX110) and reduces to 4µA in power-down mode, making these ADCs ideal for high-resolution battery-powered or remote-sensing applications. A fast serial interface simplifies signal routing and opto-isolation, saves microcontroller pins, and offers compatibility with SPI, QSPI, and MICROWIRE. The MAX110 operates with ±5V supplies, and converts differential analog signals in the -3V to +3V range. The MAX111 operates with a single +5V supply and converts differential analog signals in the ±1.5V range, or single-ended signals in the 0V to +1.5V range. Internal calibration allows for both offset and gain-error correction under microprocessor (µP) control. Both devices are available in space-saving 16-pin DIP and SO packages, as well as an even smaller 20-pin SSOP package.
Up to 50 Conversions/sec 50Hz/60Hz Rejection Auto-Calibration Mode No External Components Required 16-Pin DIP/SO, 20-Pin SSOP
- Single +5V Supply (MAX111)
- Two Differential Input Channels
- 14-Bit Resolution Plus Sign and Overrange
- 0.03% Linearity (MAX110)
0.05% Linearity (MAX111) - Low Power Consumption:
- 550µA (MAX110)
- 640µA (MAX111)
- 4µA Shutdown Current
Характеристики
| Бренд | Maxim Integrated |
|---|---|
| Screening Level | Commercial |
| Number Of | 2 |
| Full Scal | 0.1 % of FSR |
| Polarity | Bipolar |
| Operating | ±5.25|±4.75|±5 V |
| Number Of Adcs | 1 |
| Supplier | SSOP |
| Digital I | Serial (SPI, QSPI, Microwire) |
| Рабочая температура | 0 to 70 °C |
| Input Voltage | ±3 V |
| Input Type | Voltage |
| Lead Finish | Matte Tin |
| Input Sig | Differential |
| Voltage S | Dual |
| Number Of | 2 |
| Sampling Rate | 50 sps |
| Описание продукта | 7.33(Max) x 5.38(Max) x 1.78(Max) |
| Voltage R | External |
| Schedule B | 8542390000 |
| HTSN | 8542390001 |
| Integral | 0.04 % of FSR |
| Msl Level | 1 |
| Maximum P | 640 mW |
| Different | 2 LSB |
SKU: MAX110BCAP+T