MAX19707 Datasheet – Ultra-Low-Power Analog Front-End

Part Number: MAX19707

Function: 10-Bit, 45Msps, Ultra-Low-Power Analog Front-End

Package: 48-Pin Thin QFN Type

Manufacturer: Maxim Integrated


MAX19707 datasheet



The MAX19707 is an ultra-low-power, mixed-signal analog front-end (AFE) designed for power-sensitive communication equipment. Optimized for high dynamic performance at ultra-low power, the device integrates a dual, 10-bit, 45Msps receive (Rx) ADC; dual, 10-bit,45Msps transmit (Tx) DAC; three fast-settling 12-bit aux-DAC channels for ancillary RF front-end control; and a 10-bit, 333ksps housekeeping aux-ADC. The typical operating power in Tx-Rx FAST mode is 84.6mW at a 45MHz clock frequency.

The Rx ADCs feature 54.2dB SNR and 71.2dBc SFDRat fIN = 5.5MHz and fCLK= 45MHz. The analog I/Q input amplifiers are fully differential and accept 1.024VP-Pfull-scale signals. Typical I/Q channel matching is ±0.03° phase and ±0.01dB gain.


1. Dual, 10-Bit, 45Msps Rx ADC and Dual, 10-Bit, 45Msps Tx DAC
2. Ultra-Low Power
(1) 84.6mW at fCLK= 45MHz, Fast Mode
(2) 77.1mW at fCLK= 45MHz, Slow Mode
(3) Low-Current Standby and Shutdown Modes

3. Programmable Tx DAC Common-Mode DC Level and I/Q Offset Trim

4. Three 12-Bit, 1µs Aux-DACs

5. 10-Bit, 333ksps Aux-ADC with 4:1 Input Mux and Data Averaging

6. Multiplexed Parallel Digital I/O

7. Serial-Interface Control

8. Versatile Power-Control Circuits Shutdown, Standby, Idle, Tx/Rx Disable

Other data sheets are available within the file: MAX19707ETM, MAX19707ETM+

MAX19707 Datasheet PDF Download

MAX19707 pdf