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| 型號： | MAX1396MUB+T |
| 廠商： | MAXIM INTEGRATED PRODUCTS INC |
| 元件分類： | ADC |
| 英文描述： | 1.5V to 3.6V, 312.5ksps, 1-Channel True-Differential/2-Channel Single-Ended, 12-Bit, SAR ADCs |
| 中文描述： | 2-CH 12-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, PDSO10 |
| 封裝： | MO-187C-BA, MICRO SOP-10 |
| 文件頁數(shù)： | 1/19頁 |
| 文件大?。?/td> | 1037K |
| 代理商： | MAX1396MUB+T |
General Description
The MAX1393/MAX1396 micropower, serial-output, 12-
bit, analog-to-digital converters (ADCs) operate with a
single power supply from +1.5V to +3.6V. These ADCs
feature automatic shutdown, fast wake-up, and a high-
speed 3-wire interface. Power consumption is only
0.734mW (VDD = +1.5V) at the maximum conversion rate
of 312.5ksps. AutoShutdown between conversions
reduces power consumption at slower throughput rates.
The MAX1393/MAX1396 require an external reference
VREF that has a wide range from 0.6V to VDD. The
MAX1393 provides one true-differential analog input
that accepts signals ranging from 0 to VREF (unipolar
mode) or ±VREF/2 (bipolar mode). The MAX1396 pro-
vides two single-ended inputs that accept signals rang-
ing from 0 to VREF. Analog conversion results are
available through a 5MHz 3-wire SPI-/QSPI-/
MICROWIRE-/digital signal processor (DSP)-compati-
ble serial interface. Excellent dynamic performance,
low voltage, low power, ease of use, and small pack-
age sizes make these converters ideal for portable bat-
tery-powered data-acquisition applications, and for
other applications that demand low power consumption
and minimal space.
The MAX1393/MAX1396 are available in a space-saving
(3mm x 3mm) 10-pin TDFN package or 10-pin MAX
package. The parts operate over the extended (-40°C to
+85°C) and military (-55°C to +125°C) temper-
ature ranges.
Applications
Portable Datalogging
Data Acquisition
Medical Instruments
Battery-Powered Instruments
Process Control
Features
312.5ksps, 12-Bit Successive-Approximation
Register (SAR) ADCs
Single True-Differential Analog Input Channel
with Unipolar-/Bipolar-Select Input (MAX1393)
Dual Single-Ended Input Channel with Channel-
Select Input (MAX1396)
±1 LSB INL, ±1 LSB DNL, No Missing Codes
±2 LSB Total Unadjusted Error (TUE)
70dB SINAD at 75kHz Input Frequency
External Reference (0.6V to VDD)
Single-Supply Voltage (+1.5V to +3.6V)
0.915mW at 300ksps, 1.8V
0.305mW at 100ksps, 1.8V
3.1W at 1ksps, 1.8V
< 1A Shutdown Current
External Reference (0.6V to VDD)
AutoShutdown Between Conversions
SPI-/QSPI-/MICROWIRE-/DSP-Compatible,
3- or 4-Wire Serial Interface
Small (3mm x 3mm) 10-Pin TDFN or MAX
(3mm x 5mm) Package
MAX1393/MAX1396
1.5V to 3.6V, 312.5ksps, 1-Channel True-Differential/
2-Channel Single-Ended, 12-Bit, SAR ADCs
________________________________________________________________ Maxim Integrated Products
1
Ordering Information
19-3644; Rev 0; 5/05
For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at
1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com.
PART
TEMP RANGE
PIN-PACKAGE
ANALOG INPUTS
TOP MARK
MAX1393ETB
-40°C to +85°C
10 TDFN-EP**
1-CH DIFF
AOZ
MAX1393EUB
-40°C to +85°C
10 MAX
1-CH DIFF
—
MAX1393MTB*
-55°C to +125°C
10 TDFN-EP**
1-CH DIFF
—
MAX1393MUB*
-55°C to +125°C
10 MAX
1-CH DIFF
—
MAX1396ETB
-40°C to +85°C
10 TDFN-EP**
2-CH S/E
APC
MAX1396EUB*
-40°C to +85°C
10 MAX
2-CH S/E
—
MAX1396MTB*
-55°C to +125°C
10 TDFN-EP**
2-CH S/E
—
MAX1396MUB*
-55°C to +125°C
10 MAX
2-CH S/E
—
AutoShutdown is a trademark of Maxim Integrated Products, Inc.
SPI/QSPI are trademarks of Motorola, Inc.
MICROWIRE is a trademark of National Semiconductor Corp.
MAX is a registered trademark of Maxim Integrated Products, Inc.
Typical Operating Circuit and Pin Configurations appear at
end of data sheet.
*Future product—contact factory for availability.
**EP = Exposed pad.
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