Diodes ZLNB254 - Manual (Page 3)

ZLNB254
ZLNB254
Document number: Ds32002 Rev. 1
3 of 8
www.diodes.com
October 2009
© Diodes Incorporated
Absolute Maximum Ratings
Supply
Voltage -0.6V to +15V
Supply Current 50mA
Power Dissipation 350mW
Operating Temperature Range -40°C to +85°C
Storage Temperature Range -40°C to +125°C
Electrical Characteristics
Measured at Tamb = 25°C, Vcc = 5V unless otherwise specified.
Parameter Conditions Limits
Units
Min Typ Max
Supply Voltage
Operating Range
3.0 8 V
Supply Current All outputs unloaded, any combination of valid
inputs.
0.7 2 mA
Tone Detectors
AC Thresh
(1)
Test Circuit 1 100 140 200 mVp/p
Switching Delay TD outputs, Test Circuit 2 100 150 us
TD Outputs
Voltage High ITD = -2mA, Test Circuit 1, Tone disabled Vcc-0.5 Vcc-0.2 Vcc V
Voltage Low ITD = 5mA, Test Circuit 1, Tone enabled 0 0.29 0.5 V
Notes: 1. The tone detector threshold is Vcc dependent. See Application section for details.