MAX11603：2.7V to 3.6V and 4.5V to 5.5V, Low-Power, 4-/8-/12-Channel, 2-Wire Serial 8-Bit ADCs
Lowest Power, Smallest Area, I²C, 4-/8-/12-Channel ADCs with Internal Reference
The MAX11600–MAX11605 low-power, 8-bit, multichannel, analog-to-digital converters (ADCs) feature internal track/hold (T/H), voltage reference, clock, and an I²C-compatible 2-wire serial interface. These devices operate from a single supply and require only 350µA at the maximum sampling rate of 188ksps. AutoShutdown™ powers down the devices between conversions, reducing supply current to less than 1µA at low throughput rates. The MAX11600/MAX11601 provide 4 analog input channels each, the MAX11602/MAX11603 provide 8 analog input channels each while the MAX11604/MAX11605 provide 12 analog input channels. The analog inputs are software configurable for unipolar or bipolar and single-ended or pseudo-differential operation. The full-scale analog input range is determined by the internal reference or by an externally applied reference voltage ranging from 1V to VDD. The MAX11601/MAX11603/MAX11605 feature a 2.048V internal reference and the MAX11600/MAX11602/MAX11604 feature a 4.096V internal reference. The MAX11600/MAX11601 are available in 8-pin SOT23 packages. The MAX11602–MAX11605 are available in 16-pin QSOP packages. The MAX11600–MAX11605 are guaranteed over the extended industrial temperature range (-40°C to +85°C). Refer to the MAX11606–MAX11611 for 10-bit devices and to the MAX11612–MAX11617 for 12-bit devices.
Key Features
| MAX11600, MAX11601, MAX11602, MAX11603, MAX11604, MAX11605: Typical Operating Circuit Applications/Uses
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DataSheet
| title | Download file |
|---|---|
| MAX11600-MAX11605 Data Sheet | MAX11600-MAX11605.pdf |
Parametrics
| Part Number | Resolution (bits) | Input Chan. | Conv. Rate (ksps) | ADC Architecture | Data Bus | Diff/S.E. Input | Internal VREF (V) | External VREF (V) | External VREF (V) | Unipolar VIN (V) | Bipolar VIN (±V) | SNR (dB) | THD (dB) | INL (±LSB) | Package/Pins | Budgetary Price |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ADC | max | nominal | min | max | max | max | See Notes | |||||||||
| MAX11600 | 8 | 4 | 188 | SAR | I2C | Both | 4.096 | 1 | 5.5 | 4.096 | 2.048 | 49 | -69 | 1 | SOT/8 | $1.02 @1k |
| MAX11601 | 4 | 2.048 | 3.6 | 2.048 | 1.024 | SOT/8 | $1.02 @1k | |||||||||
| MAX11602 | 8 | 4.096 | 5.5 | 4.096 | 2.048 | QSOP/16 | $1.58 @1k | |||||||||
| MAX11603 | 8 | 2.048 | 3.6 | 2.048 | 1.024 | QSOP/16 | $1.46 @1k | |||||||||
| MAX11604 | 12 | 4.096 | 5.5 | 4.096 | 2.048 | QSOP/16 | $2.03 @1k | |||||||||
| MAX11605 | 12 | 2.048 | 3.6 | 2.048 | 1.024 | QSOP/16 | $2.03 @1k | |||||||||
Design kits & evaluation modules
Quality and Environmental Data
Related Products
- MAX1036：2.7V to 5.5V, Low-Power, 4-/12-Channel 2-Wire Serial 8-Bit ADCs
Ordering Information
| Part Number | Status | Recommended Replacement | Package | Temp | RoHS |
|---|---|---|---|---|---|
| MAX11603EEE+ | Active | QSOP,;16 pin;30.9 mm² | -40°C to +85°C | Lead Free | |
| MAX11603EEE+T | Active | QSOP,;16 pin;30.9 mm² | -40°C to +85°C | Lead Free |
- MAX11600-MAX11605.pdf MAX11605
- Margining and Calibration for Fun and Profit MAX11605
- MAX11603.pdf MAX11603
- MAX11600-MAX11605.pdf MAX11604
