|
|
PDF AK9231 Data sheet ( Hoja de datos )
| Número de pieza | AK9231 | |
| Descripción | Dual 12-Bit 1MSPS SAR A/D Converter | |
| Fabricantes | AKM | |
| Logotipo |  |
|
Hay una vista previa y un enlace de descarga de AK9231 (archivo pdf) en la parte inferior de esta página. Total 11 Páginas | ||
|
No Preview Available !
[AK9231]
AK9231
Dual 12-Bit 1MSPS SAR A/D Converter
1. General Description
The AK9231 is a 12-bit, 1MSPD, SAR A/D converter. It is housed in a space saving ultra-small package
(16-pin QFN).
2. Features
□ Simultaneous Sampling 12-bit SAR A/D Converter
□ Sampling Rate: 1MSPS
□ Unipolar Input Range: 0 ~ VDD
□ S/(N+D): 71.25dB(Typ.) at 100kHz Input
□ INL: ±1.25 SB (Max.)
□ DNL: ±1.0 LSB(Max.)
□ Power Consumption: IDD=50mW (fs=1MSPS, VDD= 5V)
□ Power Supply: VDD=2.35 ~ 5.25V
□ Operational Temperature Range: Ta=-40 ~ 105ºC
□ Package: Ultra-small 16-pin QFN (3mm x 3mm) Package
VDD
AIN0
AIN1
SAR
S/H Serial I/F
ADC
&
Control
Logic
SAR
S/H
ADC
VSS TEST0
TEST1
Figure 1. AK9231 Block Diagram
SCLK
SDO0
SDO1
CSN
TEST2
TEST3
014010771-E-00
-1-
2014/12
1 page  
[AK9231]
5. Absolute Maximum Ratings
(VSS= 0V, * 2)
Parameter
Symbol
Min.
Power Supply
VDD
-0.3
Analog Input Current (AIN+, AIN-)
AIN -
Analog Input Voltage
AVIN
-0.3
Digital Input Current
DIIN
-
Digital Input Voltage
DVIN
-0.3
Ambient Operating Temperature
Ta -40
Storage Temperature
Tstg -65
Note:
* 2. All voltages are with respect to ground (VSS).
Max.
6.0
±10
VDD+0.3
±10
VDD+0.3
105
150
Unit
V
mA
V
mA
V
ºC
ºC
WARNING: Operation at or beyond these limits may result in permanent damage to the device. Normal
operation is not guaranteed at these extremes.
6. Recommended Operating Conditions
(VSS= 0V, * 2)
Parameter
Symbol
Min.
Typ.
Power Supply
VDD
2.35
Note:
* 2. All voltages are with respect to ground (VSS).
Max.
5.25
Unit
V
* AKM assumes no responsibility for the usage beyond the conditions in this datasheet.
014010771-E-00
-5-
2014/12
5 Page 
[AK9231]
IMPORTANT NOTICE
0. Asahi Kasei Microdevices Corporation (“AKM”) reserves the right to make changes to the
information contained in this document without notice. When you consider any use or
application of AKM product stipulated in this document (“Product”), please make inquiries the
sales office of AKM or authorized distributors as to current status of the Products.
1. All information included in this document are provided only to illustrate the operation and
application examples of AKM Products. AKM neither makes warranties or representations with
respect to the accuracy or completeness of the information contained in this document nor
grants any license to any intellectual property rights or any other rights of AKM or any third party
with respect to the information in this document. You are fully responsible for use of such
information contained in this document in your product design or applications. AKM ASSUMES
NO LIABILITY FOR ANY LOSSES INCURRED BY YOU OR THIRD PARTIES ARISING FROM
THE USE OF SUCH INFORMATION IN YOUR PRODUCT DESIGN OR APPLICATIONS.
2. The Product is neither intended nor warranted for use in equipment or systems that require
extraordinarily high levels of quality and/or reliability and/or a malfunction or failure of which
may cause loss of human life, bodily injury, serious property damage or serious public impact,
including but not limited to, equipment used in nuclear facilities, equipment used in the
aerospace industry, medical equipment, equipment used for automobiles, trains, ships and
other transportation, traffic signaling equipment, equipment used to control combustions or
explosions, safety devices, elevators and escalators, devices related to electric power, and
equipment used in finance-related fields. Do not use Product for the above use unless
specifically agreed by AKM in writing.
3. Though AKM works continually to improve the Product’s quality and reliability, you are
responsible for complying with safety standards and for providing adequate designs and
safeguards for your hardware, software and systems which minimize risk and avoid situations
in which a malfunction or failure of the Product could cause loss of human life, bodily injury or
damage to property, including data loss or corruption.
4. Do not use or otherwise make available the Product or related technology or any information
contained in this document for any military purposes, including without limitation, for the design,
development, use, stockpiling or manufacturing of nuclear, chemical, or biological weapons or
missile technology products (mass destruction weapons). When exporting the Products or
related technology or any information contained in this document, you should comply with the
applicable export control laws and regulations and follow the procedures required by such laws
and regulations. The Products and related technology may not be used for or incorporated into
any products or systems whose manufacture, use, or sale is prohibited under any applicable
domestic or foreign laws or regulations.
5. Please contact AKM sales representative for details as to environmental matters such as the
RoHS compatibility of the Product. Please use the Product in compliance with all applicable
laws and regulations that regulate the inclusion or use of controlled substances, including
without limitation, the EU RoHS Directive. AKM assumes no liability for damages or losses
occurring as a result of noncompliance with applicable laws and regulations.
6. Resale of the Product with provisions different from the statement and/or technical features set
forth in this document shall immediately void any warranty granted by AKM for the Product and
shall not create or extend in any manner whatsoever, any liability of AKM.
7. This document may not be reproduced or duplicated, in any form, in whole or in part, without
prior written consent of AKM.
014010771-E-00
- 11 -
2014/12
11 Page | ||
| Páginas | Total 11 Páginas | |
| PDF Descargar | [ Datasheet AK9231.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| AK9231 | Dual 12-Bit 1MSPS SAR A/D Converter | AKM |
| AK9232 | Dual 18/16/14-Bit 1.1MSPS ZDS A/D Converter | AKM |
| AK9233 | Dual 18/16/14-Bit 1.1MSPS ZDS A/D Converter | AKM |
| AK9234 | Dual 18/16/14-Bit 1.1MSPS ZDS A/D Converter | AKM |
| Número de pieza | Descripción | Fabricantes |
| SLA6805M | High Voltage 3 phase Motor Driver IC. |
 Sanken |
| SDC1742 | 12- and 14-Bit Hybrid Synchro / Resolver-to-Digital Converters. |
 Analog Devices |
|
DataSheet.es es una pagina web que funciona como un repositorio de manuales o hoja de datos de muchos de los productos más populares, |
| DataSheet.es | 2020 | Privacy Policy | Contacto | Buscar |