DESCRIPTION
The TSOP4038 is a compact IR receiver for sensor applications. It has a high gain for IR signals at 38 kHz. The
detection level does not change when ambient light or strong IR signals are applied. It can receive continuous
38 kHz signals or 38 kHz bursts.

FEATURES
• Low supply current
• Photo detector and preamplifier in one package
• Internal filter for 38 kHz IR signals
• Shielding against EMI
• Supply voltage: 2.7 V to 5.5 V
• Visible light is suppressed by IR filter
• Insensitive to supply voltage ripple and noise
• Material categorization: Fordefinitions of compliance please see www.vishay.com/doc?99912