| MAX1400 Description |
| +5V 18-Bit Low-Power Multichannel Oversampling (Sigma-Delta) ADC |
| MAX1400 Vendor |
| Maxim |
| MAX1400 Categories |
|
| MAX1400 Features |
| 18-Bit Resolution, Sigma-Delta ADC 16-Bit Performance with No Missing Codes to 480sps Low Quiescent Current 250µA (operating mode) 2µA (power-down mode) 3 Fully Differential or 5 Pseudo-Differential Signal Input Channels 2 Additional Fully Differential Calibration Channels/Auxiliary Input Channels Access to the Mux Output/ADC Input Programmable Gain and Offset Fully Differential Reference Inputs Converts Continuously or On Command Automatic Channel Scanning and Continuous Data Output Mode Operates with +5V Analog Supply and +3V or +5V Digital Supply SPI™/QSPI™-Compatible 3-Wire Serial Interface 28-Pin SSOP Package |
| MAX1400 Datasheet and Application Notes |
|
| Parameter | Value |
| Resolution (Bits) | 18 |
| Input Channels | 5 |
| Max. INL (± %FSR) | 0.0015 |
| Max. DNL (LSB) | ±1 |
| Conversion Rate (sps) | 4800 |
| Max. Conversion Time (µs) | 205 |
| Nom. Supply Voltage (V) | +5.0 |
| Typ. Supply Current (mA) | 0.25 |
| Standby Mode | Yes |
| Data Bus Interface | Serial |
| Reference | Ext. |
| Input Range (V) | +Vref/gain |
| Input Range (V) | ±Vref/gain |
| Low Power | Y |
| Op. Range (°C) | -40 to +85 |
| Op. Range (°C) | 0 to +70 |
| Package | 28/SSOP |
| EV-Kit | Yes |
| Price @ 1k | $8.95 |