4.5 DC SPECIFICATIONS
Vcc = 3.0V, Cs = 10nF, Cx = 10pF, T = recommended range, unless otherwise noted
A
Parameter
Notes
Description
Min
Typ
Max
Units
V
CC
DD
DDS
Supply voltage
2.45
5.25
V
I
Supply current
20
µA
V
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]
100
2.2
V/s
Required for proper startup
FILT, POL
V
IL
0.8
0.6
V
V
HL
V
FILT, POL
V
OL
V
V
OUT1, OUT2, 5mA sink
OUT1, OUT2, 1mA source
FILT, POL
V
OH
IL
Vdd-0.8
0
I
±1
50
µA
C
X
pF
S[1]
S[2]
0.125
0.33
pF/count
pF/count
Cs = 20nF, Cx = 10pF
Cs = 20nF, Cx = 30pF
Sensitivity [T2]
FIGURE 4-1
FIGURE 4-2
Gain vs. Cx Load; Cs = 20nF; Vcc = 3.0
Signal Level vs. Cx Load; Cs = 20nF; Vcc = 3.0
18
16
14
12
10
8
400
350
300
250
200
150
100
50
6
4
2
0
0
0.00
10.00
20.00
30.00
40.00
0.00
10.00
20.00
30.00
40.00
Cx Load, pF
Cx Load, pF
LQ
11
QT114 R1.04/1106
QUALCOMM [ QUALCOMM INCORPORATED ]
