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PBL385731NS Datasheet

RS-6
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J l A f l
L
l
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I k ^ ^A
l j H __
DIMENSIONS
INCHES MM
DIM MIN MAX MIN l MAX NOTE
A 895 935 22 70 1 23 70
B 760 l 19 30
C 660 700 16 80 1 17 80
D 150 X 23L 3.80 X 5.57L HOLE
E 1 00 25 40
F 048 052 1 20 1 30 TYP
G 260 280 6 60 7 10
H 180 220 4 60 5 60
l 185 205 4 70 5 20


PBL385731NS Price

____ 0.713 SEATIhG
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PBL385731NS on stock

Parameter Sym Conditions Min Typ Max Unit
TONE output pin DC level Vdc V-- = 2.OV~5.5V DD 0.5V-- 0.7VDD v
sink current Itl Vdtmf= 0.5V 0.2 mA
AC level Vdtmf Row group, RL = 10KI 130 155 170 mVrmS
Load resistor Rl Dist." -23dB 10 Kl
DTMF signal: pre-emphasis twist VDD = 2.0~5.5V, Column-Row group 1 2 3 dB
*distortion Dist. RL=10KI -30 -23 dB
Minimum tone duration tTD Auto redial 98/83 ms
Minimum intertone pause tITP Auto redial 98/83 ms


An important detail to remember is that at low input supply voltages, the RDS(ON) of the P-channel switch increases (see Typical Performance Characteristics). Therefore, the user should calculate the power dissipa- tion when the LTC3408 is used at 100% duty cycle with low input voltage (See Thermal Considerations in the Applications Information section).