ISD8101
ISD8101 Datasheet Rev. 1.8 - 7 - Nov, 2012
6.3 AC
P
ARAMETERS
6.3.1 Analog Characteristics; Cref=4.7uF
PARAMETER SYMBOL MIN TYP MAX UNITS CONDITIONS
Audio Input Voltage Range
0.3 - 5.5 V Vdd = 6.8Vdc
0.3 - 2.3 V Vdd = 3.3Vdc
0.5 - 1.4 V Vdd = 2.4Vdc
Inverting Input Impedance 5k Ω Gain=20dB
Non-Inverting Input Impedance 60k Ω Gain=20dB
Power Supply Rejection Ratio PSRR 41 dB Vdd = 5Vdc
Common Mode Rejection Ratio CMRR 40 dB Signal at INP = INV
Voltage Gain 20 dB Rinput = zero-ohms
Enable Time from Standby 0.5 msec Single-ended
Enable Time from Standby 0.5 msec Differential
Pop-and-Click from Standby
1
10 mV Single Ended
Pop-and-Click from Standby
1
10 mV Differential
Thermal Resistance
2
90 °C/W SOP-8 (with Ex-Pad)
Thermal Resistance
2
150 °C/W SOP-8
Thermal Resistance
2
117 °C/W PDIP-8
Notes:
[1]
Impulse voltage that is potentially audible. After impulse, there is a slow ramp from standby
Vref to operating Vref, which is typically inaudible with Cref = 4.7uF
[2]
Thermal resistance values are calculated from a generic simulation following JEDEC
specification (JESD51) and can vary depending upon PCB design.