(China (Mainland))
Product Summary
The ak4370vn-l is a 24-bit DAC with headphone amplifier. The ak4370vn-l features an analog mixing circuit that allows easy interfacing in mobile phone and portable communication designs. The integrated headphone amplifier features “pop-noise free” power-on/off, a mute control, and it delivers 40mW of power into 16Ω. The ak4370vn-l is packaged in a 24-pin QFN (4mm×4mm) package, ideal for portable applications.
Parametrics
ak4370vn-l absolute maximum ratings: (1)Power Supplies Analog, AVDD: -0.3 to 4.6 V; Digital, DVDD: -0.3 to 4.6 V; HP-Amp, HVDD: -0.3 to 4.6 V; (2)Input Current (any pins except for supplies), IIN: ±10 mA; (3)Analog Input Voltage, VINA: -0.3 to (AVDD+0.3) or 4.6 V; (4)Digital Input Voltage, VIND: -0.3 to (DVDD+0.3) or 4.6 V; (5)Ambient Temperature, Ta: -30 to 85 °C; (6)Storage Temperature, Tstg: -65 to 150 °C.
Features
ak4370vn-l features: (1)Digital Mixing: LR, LL, RR, (L+R)/2; (2)Bass Boost Function; (3)Digital ATT; (4)Analog Mixing Circuit: 4 Inputs (Single-ended or Full differential); (5)Stereo Lineout; (6)Headphone Amplifier; (7)1.5dB step (0 ~ –30dB), 3dB step (–30 ~ –63dB); (8)Power Supply: 1.6V ～ 3.6V; (9)Power Supply Current: 3.8mA @1.8V (6.8mW, DAC+HP, No output); (10)Ta: -30 ～ 85°C; (11)Small Package: 24pin QFN (4mm x 4mm, 0.5mm pitch); (12)Register Compatible with AK4368.
Diagrams
