FLD00030

FLD00030 Analog Ambient Light Sensor Features Description ■ Spectral response close to human eye The FLD00030 is a small, low profile photo detector. It incorporates a phototransistor detector chip which makes it an ideal choice for low cost ambient light measurement applications like mobile appliances backlighting. ■ Good output linearity across wide illumination range ■ Small footprint: 1.7mm x 0.8mm ■ Low profile: 0.6mm ■ Phototransistor with filter technology Applications ■ Cell Phones, Notebook PCs, PDAs, Digital Still Cameras Package Dimension Green Paint 0.4 0.8±0.2 1.2±0.1 1.7±0.1 Recommended Solder Screen Pattern (for reference only) 0.18±0.05 1.5±0.1 0.6 0.1 0.8±0.1 0.2 0.8±0.1 Collector Mark 0.3 Schematic 0.8 Note: All dimensions are in mm, tolerances are ±0.1mm unless otherwise specified. ©2011 Fairchild Semiconductor Corporation FLD00030 Rev. 1.0.0 1 Collector 2 Emitter www.fairchildsemi.com FLD00030 — Analog Ambient Light Sensor May 2011 Stresses exceeding the absolute maximum ratings may damage the device. The device may not function or be operable above the recommended operating conditions and stressing the parts to these levels is not recommended. In addition, extended exposure to stresses above the recommended operating conditions may affect device reliability. The absolute maximum ratings are stress ratings only. Symbol Parameter Min. Max. Unit 6.0 V VCE Collector-Emitter Voltage TOPR Operating Temperature -40 +85 °C TSTG Storage Temperature -40 +100 °C Electrical/Optical Characteristics (TA = 25°C and VCE = 5.0V, unless specified otherwise) Symbol IL(1) Parameter Light Current (1) Test Condition EV = 100 Lx(1) Min. Typ. 7 10 µA 200 230 µA 950 1,100 µA Light Current (2) EV = 1,000 IL(3) Light Current (3) EV = 1,000 Lx(2) IL(3) / IL(2) Light Current Ratio Dark Current VO Saturation Output Voltage λP Peak Sensitivity, Wavelength Unit Lx(1) IL(2) ILEAK Max. 4.8 VCE = 10V, EV = 0 VCC = 5V, EV = 1000 RL = 75kΩ 0.1 Lx(2), 4.5 µA 4.6 V 630 nm Notes: 1. White fluorescent light (color temperature = 6,500K) 2. Illuminance by CIE standard illuminant-A / 2856K incandescent lamp. ©2011 Fairchild Semiconductor Corporation FLD00030 Rev. 1.0.0 www.fairchildsemi.com 2 FLD00030 — Analog Ambient Light Sensor Absolute Maximum Ratings Fig. 1 Illuminance vs. Output Photocurrent Fig. 2 Illuminance vs. Output Voltage 10 TA = 25°C, VCC = 5V Flourescent Light Incandescent Lamp 1 Output Voltage, VO (V) Output Current (mA) 10 1 0.1 0.01 0.1 0.01 1E-3 1E-4 1E-5 TA = 25°C Flourescent Light, RL = 1kΩ Flourescent Light, RL = 7.5kΩ Flourescent Light, RL = 75kΩ 1E-6 1 10 100 1000 Illuminance Ev (Lux) 1E-7 0.1 10000 1 10 100 1000 10000 Illuminance Ev (Lux) Fig. 3 Spectral Response Fig. 4 Light Current vs. Supply Voltage 1.04 100 Ev = 100 Lux Typ. 80 RelativeLight Current Relative Sensitivity (%) 1.03 60 40 20 1.02 1.01 1.00 0.99 0.98 0.97 0 300 400 500 600 700 800 0.96 2.0 900 2.5 3.0 Wavelength λ (nm) 3.5 4.0 4.5 Vcc (V) Fig. 5 Light Current vs. Temperature 1.3 Ev = 100 Lux Typ. RelativeLight Current 1.2 1.1 1.0 0.9 0.8 0.7 0.6 -40 -20 0 20 40 60 80 100 Temperature (°C) ©2011 Fairchild Semiconductor Corporation FLD00030 Rev. 1.0.0 www.fairchildsemi.com 3 FLD00030 — Analog Ambient Light Sensor Typical Performance Characteristics 2.2 ± 0.5 ø178.0 ± 1.0 ø60.0 ± 0.5 ø13.0 ± 0.5 3,000 units per reel 9.0 ± 0.5 12.0 ± 0.15 Progressive direction 2.0 ± 0.05 4.0 1.50 +0.10 –0.0 0.25 1.75 +0.3 2 8.0 –0.1 1.83 3.5 ± 0.05 1 4.0 0.90 2 1 Emitter 0.83 Collector Note: Tolerances are ±0.1mm unless otherwise stated. All dimensions in mm. ©2011 Fairchild Semiconductor Corporation FLD00030 Rev. 1.0.0 www.fairchildsemi.com 4 FLD00030 — Analog Ambient Light Sensor Tape and Reel Dimension 260°C max. for 10 sec. max. 0.5°C to 3°C/sec Temperature (°C) 260°C 220°C Pre-heating 180°C to 200°C 60 sec. max. above 220°C 1°C to 5°C/sec 120 sec. max. Time (seconds) Note: Reflow soldering should not be done more than twice. ©2011 Fairchild Semiconductor Corporation FLD00030 Rev. 1.0.0 www.fairchildsemi.com 5 FLD00030 — Analog Ambient Light Sensor Reflow Profile FLD00030 — Analog Ambient Light Sensor ©2011 Fairchild Semiconductor Corporation FLD00030 Rev. 1.0.0 www.fairchildsemi.com 6