PCF8883T/1,118 NXP Semiconductors, PCF8883T/1,118 Datasheet - Page 17

• Manufacturer Part Number: PCF8883T/1,118
• Description: Switch ICs - Various Capacitive PROXIMITY SWITCH
• Manufacturer: NXP Semiconductors
• Series: -r

Specifications of PCF8883T/1,118

• On Resistance (max): 500 Ohms
• Supply Voltage (max): 9 V
• Supply Voltage (min): 3 V
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Package / Case: SOIC-8
• Maximum Power Dissipation: 100 mW
• Mounting Style: SMD/SMT
• Number Of Switches: Quad
• Operating Frequency: 3.3 KHz
• Supply Current: 5 uA
• Sensing Distance: -
• Sensor Type: Capacitive
• Sensing Object: Metallic
• Response Frequency: -
• Material - Body: -
• Shielding: -
• Voltage - Supply: 3 V ~ 9 V
• Output Type: Open Drain
• Terminal Type: -
• Lead Free Status / RoHS Status: Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Compliant
• Other names: 935290000000

NXP Semiconductors
PCF8883
Product data sheet
interference. Pin CPC has a high-impedance and is sensitive to leakage currents.
Therefore C
type.
When limiting the maximum input capacitance to 35 pF and the minimum operating
temperature to −20 °C then the minimum operating voltage can be reduced to 2.8 V. The
main limitation when lowering the supply voltage is a reduction in the range of the V
voltage, which is specified from 0.6 V to V
is equivalent to reducing the input capacitance range. Additionally, V
decreasing temperature, as illustrated in
possible to lower the supply voltage if the minimum temperature will be raised accordingly.
For the choice of proper component values for a given application, the component
specifications in
CPC
All information provided in this document is subject to legal disclaimers.
should be a high quality foil or ceramic capacitor, for example an X7R
Table 5
Rev. 2 — 8 March 2011
and
Table 6
must be followed.
Capacitive proximity switch with auto-calibration
Figure 13
DD
− 0.3 V. Reducing the V
and
Figure
14. This means that it is
i(CPC)
i(CPC)
PCF8883
© NXP B.V. 2011. All rights reserved.
increases with
working range
17 of 25
i(CPC)