AK8446VN
Asahi Kasei Microdevices/AKM
Asahi Kasei Microdevices/AKM
INTEGRATED CIRCUIT
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The AK8446VN Analog Front End IC from Asahi Kasei Microdevices/AKM provides industrial-strength performance for professional data acquisition applications. This ruggedized IC features 15V fault-protected inputs, 22-bit effective resolution, and <0.5 C accuracy for direct thermocouple measurements. The integrated AFE solution includes sensor burnout detection, open-circuit alarm, and 4-20mA transmitter drive capability. Predominant applications include refinery process controls, geothermal monitoring systems, and heavy machinery condition monitoring. The AK8446VN is also specified in nuclear power plant instrumentation, railway track monitoring, and other mission-critical industrial measurement systems requiring absolute reliability.
Specifications
- Product Status: Obsolete
- Number of Bits: 10
- Number of Channels: 6
- Power (Watts): 896 mW
- Voltage - Supply, Analog: 1.7V ~ 3.6V
- Voltage - Supply, Digital: 1.7V ~ 2V
- Mounting Type: Surface Mount
- Package / Case: 72-VFQFN Exposed Pad
- Supplier Device Package: 72-QFN (10x10)