Two-dimensional PSD
Improved tetra-lateral type for surface mounting

FEATUREs
● Large active area
    S5990-01: 4 × 4 mm
    S5991-01: 9 × 9 mm
● Chip carrier package for surface mounting
    (automatic mounting with solder reflow)
    thin package: 1.26 mmt
● Improved tetra-lateral type (pin-cushion type) delivers
    superior position detection
● Evaluation circuit boards provided
    C4674 (DC signal processing circuit)
    C7563 (AC signal processing circuit)

APPLICATIONs
● Spot light detection
● Pointing device (computer mouse, track-ball)
● Position measurement