MAX1162_10 Datasheet, PDF (1/18 Pages) Maxim Integrated Products – 16-Bit, +5V, 200ksps ADC with 10μA Shutdown

19-2525; Rev 1; 4/10
EVAALVUAAILTAIOBNLEKIT
16-Bit, +5V, 200ksps ADC with 10µA
Shutdown
General Description
The MAX1162 low-power, 16-bit analog-to-digital con-
verter (ADC) features a successive-approximation ADC,
automatic power-down, fast 1.1µs wakeup, and a high-
speed SPI™/QSPI™/MICROWIRE™-compatible inter-
face. The MAX1162 operates with a single +5V analog
supply and features a separate digital supply, allowing
direct interfacing with +2.7V to +5.25V digital logic.
At the maximum sampling rate of 200ksps, the
MAX1162 consumes typically 2.75mA. Power con-
sumption is typically 13.75mA (AV_DD = DV_DD = +5V) at
a 200ksps (max) sampling rate. AutoShutdown™
reduces supply current to 140µA at 10ksps and to less
than 10µA at reduced sampling rates.
Excellent dynamic performance and low power, com-
bined with ease of use and small package size (10-pin
µMAX^® and 10-pin DFN) make the MAX1162 ideal for
battery-powered and data-acquisition applications or
for other circuits with demanding power consumption
and space requirements.
Applications
Motor Control
Industrial Process Control
Industrial I/O Modules
Data-Acquisition Systems
Thermocouple Measurements
Accelerometer Measurements
Portable- and Battery-Powered Equipment
Features
o 16-Bit Resolution, No Missing Codes
o +5V Single-Supply Operation
o Adjustable Logic Level (+2.7V to +5.25V)
o Input-Voltage Range: 0 to V_REF
o Internal Track/Hold, 4MHz Input Bandwidth
o SPI/QSPI/MICROWIRE-Compatible Serial Interface
o Small 10-Pin µMAX or 10-Pin DFN Package
o Low Power
2.75mA at 200ksps
140µA at 10ksps
0.1µA in Power-Down Mode
Ordering Information
PART
TEMP
RANGE
PIN-
INL
PACKAGE (LSB)
MAX1162BCUB+ 0°C to +70°C 10 µMAX
±2
MAX1162BC_B*
0°C to +70°C 10 DFN
±2
MAX1162CCUB+ 0°C to +70°C 10 µMAX
±4
MAX1162CC_B*
0°C to +70°C 10 DFN
±4
MAX1162BEUB+ -40°C to +85°C 10 µMAX
±2.5
MAX1162BE_B*
-40°C to +85°C 10 DFN
±2.5
MAX1162CEUB+ -40°C to +85°C 10 µMAX
±4
MAX1162CE_B*
-40°C to +85°C 10 DFN
±4
*Future product—contact factory for DFN package availability.
+Denotes a lead(Pb)-free/RoHS-compliant package.
Pin Configuration
Functional Diagram appears at end of data sheet.
TOP VIEW
SPI and QSPI are trademarks of Motorola, Inc.
MICROWIRE is a trademark of National Semiconductor Corp.
AutoShutdown is a trademark of Maxim Integrated Products, Inc.
µMAX is a registered trademark of Maxim Integrated Products, Inc.
REF 1
AV_DD 2
AGND 3
CS 4
SCLK 5
MAX1162
10 AIN
9 AGND
8 DV_DD
7 DGND
6 DOUT
µMAX/DFN
________________________________________________________________ Maxim Integrated Products 1
For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642,
or visit Maxim’s website at www.maxim-ic.com.