MC33941EG Freescale Semiconductor, MC33941EG Datasheet - Page 4

• Manufacturer Part Number: MC33941EG
• Description: SENSOR, TOUCH/PROXIMITY, EFID, 24SOICW
• Manufacturer: Freescale Semiconductor

Specifications of MC33941EG

• Supply Current: 7mA
• Supply Voltage Range: 9V To 18V
• Sensor Case Style: SOIC
• No. Of Pins: 24
• Operating Temperature Range: -40°C To +110°C
• Svhc: No SVHC (15-Dec-2010)
• Package / Case: SOIC
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

MC33941
4
Table 2. Static Electrical Characteristics
Typical values noted reflect the approximate parameter means at T
SUPPLY (V
VOLTAGE REGULATOR
ELECTRODE SIGNALS (E1–E7)
LOGIC I/O (C, B, A)
SIGNAL DETECTOR (LPCAP)
Notes
Supply Voltage
I
(Quiescent supply current measured over temperature. Assumes
that no external devices connected to internal voltage regulators)
5V Regulator Voltage
7.0 V
Total Variance Between Electrode Measurements
Electrode Maximum Harmonic Level Below Fundamental
Electrode Transmit Output Range
5.0 pF ≤ C
Receive Input Voltage Range
Grounding Switch on Voltage
CMOS Logic Input Low Threshold
Logic Input High Threshold
Voltage Hysteresis
Input Current
Detector Output Resistance
LPCAP to LEVEL Gain
LPCAP to LEVEL Offset
DD
5.
6.
Characteristics noted under conditions 5.5 V ≤ V
All C
5.0 pF ≤ C
I
V
V
(V
SW
IN
IN
PWR
≤
Verified by design and characterization. Not tested in production.
Current into grounded terminal under test = 1.0 mA.
= V
= 0 V
= 1.0 mA
VPWR
LOAD
LOAD
CC
PWR
= 14V)
LOAD
= 15 pF
)
≤
≤ 150 pF
18 V, 1.0 mA
≤ 150 pF
Characteristic
(6)
≤
I
L
≤
75 mA, C
FILT
(5)
= 47 μF
SUP
(5)
≤ 18 V,
VCCCAP
V
EL
Symbol
ELV
SW
DET
-4
EL
RECOFF
V
V
A
V
V
RX
I
HARM
0°C ≤ T
I
REC
PWR
THH
HYS
DD
THL
IN
TXV
VON
VAR
A
V
RO
= 25°C under nominal conditions unless otherwise noted.
A
≤ 110°C, GND = 0 V unless otherwise noted.
4.75
Min
-5.0
-3.3
9.0
6.0
1.0
0.3
10
3.6
–
–
0
–
–
–
–
0.06
Typ
-3.0
-20
7.0
4.0
12
50
5
–
–
–
–
–
–
–
–
Freescale Semiconductor
Max
5.25
-2.7
8.0
3.0
8.0
9.0
5.0
5.0
4.4
18
0.7
50
–
–
–
–
Sensors
Unit
V
V
V
mA
dB
μA
A
%
kΩ
V
V
V
V
V
V
CC
CC
CC
V