QT114 View Datasheet(PDF) - QUALCOMM Incorporated
Part Name
Description
Manufacturer
QT114 Datasheet PDF : 14 Pages
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4.5 DC SPECIFICATIONS
Vcc = 3.0V, Cs = 10nF, Cx = 10pF, TA = recommended range, unless otherwise noted
Parameter
Description
Min
Typ
Max
Units
Notes
VCC
IDD
VDDS
VIL
VHL
VOL
VOH
IIL
CX
S[1]
S[2]
Supply voltage
Supply current
Supply turn-on slope
Low input logic level
High input logic level
Low output voltage
High output voltage
Input leakage current
Load capacitance range
Sensitivity [T1]
Sensitivity [T2]
2.45
100
2.2
Vdd-0.8
0
20
0.125
0.33
5.25
V
µA
V/s
Required for proper startup
0.8
V
FILT, POL
V
FILT, POL
0.6
V
OUT1, OUT2, 5mA sink
V
OUT1, OUT2, 1mA source
±1
µA
FILT, POL
50
pF
pF/count Cs = 20nF, Cx = 10pF
pF/count Cs = 20nF, Cx = 30pF
FIGURE 4-1
FIGURE 4-2
Gain vs. Cx Load; Cs = 20nF; Vcc = 3.0
18
16
14
12
10
8
6
4
2
0
0.00
10.00
20.00
Cx Load, pF
30.00
40.00
Signal Level vs. Cx Load; Cs = 20nF; Vcc = 3.0
400
350
300
250
200
150
100
50
0
0.00
10.00
20.00
Cx Load, pF
30.00
40.00
LQ
11
QT114 R1.04/1106
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