2-channel 1-bit 10MHz ΔΣ modulator
The AK9223MK is a 2ch delta-sigma modulator that operates by a 10MHz internal clock. It is capable to achieve a high performance current measurement with a digital low-pass filter at the output.
High S/N PerformanceThe AK9223MK achieves 92dB S/N performance based on AKM's accumlated experience and know-how in analog-digital mixed signal LSI technology.
High Accuracy VREF, Internal ClockThe AK9223MK realizes 2.5V±1% VREF and 10MHz±10%. internal clock, achieving high performance.
【Applications】Motor Controllers, Current Sensors, Industrial Equipment Sensors
2015/12/18 High Performance 2ch 1bit 10MHz ΔΣModulator Is Suitable for Output Stage of a Current Sensor; The AK9223 Is Now On the Market.
|Global Web Distributor||Distributors/ Representatives|
|□ 2ch ΔΣ Modulator|| |
|□ 2ch Input Reference|| |
|□ S/N：||92dB(typ) Vin=±2.3V at 5kHz|
|□ Input Voltage Range:||±2.3V|
|□ Gain Error:||0.5%(max)|
|□ High Accurate Reference Voltage:||2.5V±1% (2.5V±0.025V)、±20ppm/℃|
|□ High Accurate Internal Clock:||10MHz±10%|
|□ Selectable External Clock|| |
|□ Power Consumption:||67.5mW|
|□ Power Supply:||AVDD=4.5V to 5.5V DVDD=2.7V to 5.5V|
|□ Operation Temperature Range:||-40℃ to 105℃|
|□ Small Package:||24-pin TSSOP (0.65mm pitch)|