AK9231
AK9231 is Dual 12-Bit 1MSPS SAR A/D Converter manufactured by Asahi Kasei Microdevices.
[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
AIN0 AIN1
SAR S/H Serial I/F
&
Control
Logic
SAR S/H
VSS TEST0
TEST1
Figure 1. AK9231 Block...