QT114-D QUANTUM [Quantum Research Group], QT114-D Datasheet - Page 11

• Manufacturer Part Number: QT114-D
• Description: CHARGE-TRANSFER QLEVEL SENSOR IC
• Manufacturer: QUANTUM [Quantum Research Group]

4.5 DC SPECIFICATIONS
Vcc = 3.0V, Cs = 10nF, Cx = 10pF, T
4.6 PACKAGING
AVAILABLE TYPES:
4.7 CUSTOMIZATION
QT114 technology can be customized to suit specific requirement, often with little NRE charge or change in part cost.
Consult your rep or the factory for further information, or email to:
Parameter
V
18
16
14
12
10
V
V
S[1]
S[2]
V
V
I
V
C
8
6
4
2
0
DDS
I
DD
CC
OL
OH
IL
0.00
HL
IL
X
DIP-8
SO8N
Refer to QT110 datasheet for complete dimensional information
Gain vs. Cx Load; Cs = 20nF; Vcc = 3.0
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]
10.00
0.26" / 6.5mm body, 0.100" pitch, plastic
0.15" / 3.9mm body, 0.050" pitch, plastic
Description
FIGURE 4-1
Cx Load, pF
20.00
30.00
A
Vdd-0.8
Min
2.45
= recommended range, unless otherwise noted
100
2.2
0
40.00
0.125
Typ
0.33
20
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Max
5.25
0.8
0.6
±1
50
D suffix
S suffix
400
350
300
250
200
150
100
50
0
0.00
Signal Level vs. Cx Load; Cs = 20nF; Vcc = 3.0
pF/count
pF/count
Units
V/s
µA
µA
pF
V
V
V
V
V
10.00
Required for proper startup
FILT, POL
FILT, POL
OUT1, OUT2, 5mA sink
OUT1, OUT2, 1mA source
FILT, POL
Cs = 20nF, Cx = 10pF
Cs = 20nF, Cx = 30pF
FIGURE 4-2
Cx Load, pF
20.00
Notes
30.00
40.00