DATA SHEET www.onsemi.com Ambient Light Sensor, Linear Current Output, with 2-Stage Gain Switching ODCSP4 1.01x1.01 CASE 570AC LA0151CS ORDERING INFORMATION Overview Ordering Code Package Shipping The LA0151CS is a photo IC for ultrasmall package ambient light LA0151CSTLME ODCSP4 5000 / Tape & sensor. It enables to be mounted on a very small limited space such as (PbFree / Reel on the mobile phones which is becoming small and thinner and on Halogen Free other mobile applications. For information on tape and reel specifications, including part orientation and tape sizes, please Features refer to our Tape and Reel Packaging Specifications Linear Current Output Brochure, BRD8011/D. Low Gain Mode Function Low Gain: 35 dB Typical Applications Mobile Phones and Tablets Digital Still Cameras Security Camera SPECIFICATION ABSOLUTE MAXIMUM RATINGS (at Ta = 25C) Parameter Symbol Conditions Rating Unit Maximum Supply Voltage V 6 V CC Operating Temperature Topr 30 to +85 C Storage Temperature Tstg 40 to +100 C Stresses exceeding those listed in the Maximum Ratings table may damage the device. If any of these limits are exceeded, device functionality should not be assumed, damage may occur and reliability may be affected. RECOMMENED OPERATING CONDITIONS AND OPERATING VOLTAGE RANGE (at Ta = 25C) Rating Min Typ Max Parameter Symbol Conditions Unit Recommended V 2.2 3.3 5.5 V CC Supply Voltage SW Pin Low Vl Normal gain 0 0.4 V Voltage mode SW Pin High Vh Low gain 2.1 V Voltage mode Functional operation above the stresses listed in the Recommended Operating Ranges is not implied. Extended exposure to stresses beyond the Recommended Operating Ranges limits may affect device reliability. Semiconductor Components Industries, LLC, 2015 1 Publication Order Number: September, 2021 Rev. 2 LA0151CS/DLA0151CS ELECTRICAL CHARACTERISTICS (at Ta = 25C, V = 3.3 V) CC Ratings Min Typ Max Parameter Symbol Conditions Unit Current Dissipation (1) (Note 2, 4) I Ev = 1000 lx, R = 5 k , N mode 90 150 210 A CC L Current Dissipation (2) (Note 2, 4) I Ev = 1000 lx, R = 5 k , L mode 42 70 98 A CC L Output Current (1) (Note 2, 4) I 1 Ev = 100 lx, N mode 6 8 10 A O Output Current (2) (Note 2, 4) I 2 Ev = 1000 lx, N mode 60 80 100 A O Output Current (3) (Note 2, 4) I 3 Ev = 100 lx, L mode 0.12 0.16 0.2 A O Output Current (4) (Note 2, 4) I 4 Ev = 1000 lx, L mode 1.2 1.6 2.0 A O Dark Current Ileak Ev = 0 lx, N mode, L mode 0.1 A Temperature Coefficient (Note 3) Itc Ev = 100 lx, N mode, L mode, 0.34 %/C Ta = 20 to 60C Rise Time (1) (Note 5) Tr1 Ev = 1000 lx, R = 5 k , N mode 15 40 s L Rise Time (2) (Note 5) Tr2 Ev = 1000 lx, R = 500 k , L mode 20 50 s L Fall Time (1) (Note 5) Tf1 Ev = 1000 lx, R = 5 k , N mode 150 500 s L Fall Time (2) (Note 5) Tf2 Ev = 1000 lx, R = 500 k , L mode 150 500 s L Peak Sensitivity Wave Length (Note 3) p 550 nm Saturation Output Voltage (Note 6) V Ev = 1000 lx, R = 150 k , N mode 3.0 3.2 V O L Product parametric performance is indicated in the Electrical Characteristics for the listed test conditions, unless otherwise noted. Product performance may not be indicated by the Electrical Characteristics if operated under different conditions. 1. N mode and L mode stand for the normal gain mode and the low gain mode, respectively. 2. Measured with the standard light source A. White LED is used instead in the mass production line. 3. Design guaranteed item 4. Test circuit for measuring current dissipation and output current A V Light CC source Ipd OUT LA0151CS A Figure 1. 5. Measuring method of rise time (Tr) and fall time (Tf) Ipd Pulse drive V CC 0 A White LED Ipd 90% OUT LA0151CS VOUT 10% GND Tr Tf Figure 2. 6. Reference value: min = 2.6 V and typ = 2.8 V when V = 2.9 V CC www.onsemi.com 2