EVALUATION KIT AVAILABLE
Serial 12-/10-/8-Bit ADCs
T h e M A X 1 1 1 0 2 / M A X 1 1 1 0 3 / M A X 1 1 1 0 5 / M A X 1 1 1 0 6 /
MAX11117 are 12-/10-/8-bit, compact, high-speed, low-
power, successive approximation analog-to-digital con-
verters (ADCs). These high-performance ADCs include a
high-dynamic range sample-and-hold and a high-speed
serial interface. These ADCs accept a full-scale input
from 0V to the power supply or to the reference voltage.
The MAX11102/MAX11103/MAX11106/MAX11111 fea-
ture dual, single-ended analog inputs connected to the
ADC core using a 2:1 MUX. The devices also include a
separate supply input for data interface and a dedicated
input for reference voltage. In contrast, the single-chan-
nel devices generate the reference voltage internally
from the power supply.
These ADCs operate from a 2.2V to 3.6V supply and
consume only 5.2mW at 3Msps and 3.7mW at 2Msps.
The devices include full power-down mode and fast
wake-up for optimal power management and a high-
speed 3-wire serial interface. The 3-wire serial interface
directly connects to SPI, QSPIK, and MICROWIRE®
devices without external logic.
Excellent dynamic performance, low voltage, low power,
ease of use, and small package size make these con-
verters ideal for portable battery-powered data-acquisi-
tion applications, and for other applications that demand
low-power consumption and minimal space.
These ADCs are available in a 10-pin TDFN package,
10-pin FMAX® package, and a 6-pin SOT23 package.
These devices operate over the -40NC to +125NC tem-
S 2Msps/3Msps Conversion Rate, No Pipeline Delay
S 12-/10-/8-Bit Resolution
S 1-/2-Channel, Single-Ended Analog Inputs
S Low-Noise 73dB SNR
S Variable I/O: 1.5V to 3.6V (Dual-Channel Only)
Allows the Serial Interface to Connect Directly
to 1.5V, 1.8V, 2.5V, or 3V Digital Systems
S 2.2V to 3.6V Supply Voltage
S Low Power
3.7mW at 2Msps
5.2mW at 3Msps
Very Low Power Consumption at 2.5µA/ksps
S External Reference Input (Dual-Channel Devices Only)
S 1.3µA Power-Down Current
S SPI-/QSPI-/MICROWIRE-Compatible Serial
S 10-Pin, 3mm x 3mm TDFN Package
S 10-Pin, 3mm x 5mm µMAX Package
S 6-Pin, 2.8mm x 2.9mm SOT23 Package
S Wide -40NC to +125NC Operation
Portable Data Logging
NO. OF CHANNELS
Ordering Information continued at end of data sheet.
Note: All devices are specified over the -40°C to +125°C operating temperature range.
+Denotes a lead(Pb)-free/RoHS-compliant package.
*EP = Exposed pad.
QSPI is a trademark of Motorola, Inc.
MICROWIRE is a registered trademark of National Semiconductor Corp.
µMAX is a registered trademark of Maxim Integrated Products, Inc.
For pricing, delivery, and ordering information, please contact Maxim Direct
at 1-888-629-4642, or visit Maxim’s website at www.maximintegrated.com.
19-5245; Rev 8; 7/13