SPM0204UD5 Knowles Acoustics, SPM0204UD5 Datasheet - Page 5

• Manufacturer Part Number: SPM0204UD5
• Description: SENSOR, ULTRASONACOUSTMEMS-4, 204
• Manufacturer: Knowles Acoustics

Specifications of SPM0204UD5

• Brief Features: Omni Directional, 10kHz To 65kHz
• Supply Voltage Range: 1.5V To 3.6V
• Operating Temperature Range: -40°C To +100°C
• Digital Ic Case Style: SMD
• No. Of Pins: 4
• Svhc: No SVHC (15-Dec-2010)
• Ic Function: Ultrasonic Acoustic Sensor
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

7. RECOMMENDED LAND PATTERN
8. RECOMMENDED INTERFACE CIRCUIT
Dotted Section
Represents
Ultrasonic Sensor
Term. 3
Term. 2
a division of Knowles Electronics, LLC
+
•
•
Term 4
Knowles Acoustics,
•
T
erm. 1
R
Vref
-
+
R
External Gain (set by
customer) = -R1/R2
Revision: PRELIMINARY
SPM0204UD5
Page 5 of 9