GA1A2S100LY Sharp Microelectronics, GA1A2S100LY Datasheet - Page 6

• Manufacturer Part Number: GA1A2S100LY
• Description: Industrial Optical Sensors Ambient Light Sensor with Leads
• Manufacturer: Sharp Microelectronics
• Type: Ambient Light Sensor with Linear Outputr

Specifications of GA1A2S100LY

• Product: Ambient Light Sensor
• Output Type: Linear
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Output Current: 5mA
• Sensor Output: Linear
• Supply Voltage Range Dc: 2.7V To 3.6V
• Operating Temperature Range: -40°C To +85°C
• External Depth: 1.8mm
• External Length / Height: 4.3mm
• External Width: 3mm
• Svhc: No SVHC (15-Dec-2010)
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

Fig. 2 Block Diagram (Equivalent Circuit)
■ Design Considerations
1. This product is not designed to be electromagnetic- and ionized-particle-radiation resistant.
2. Sharp recommends bypass capacitors of at least 0.01 µF between V
3. This device contains three photodiodes and amplifies the differential of the photocurrent in each diode. Sharp
4. For the most reliable sensing, Sharp recommends guarding the device from stray incident light.
■ Manufacturing Guidelines
1. Sharp does not recommend soldering this part using methods that include preheat or solder reflow.
2. When mounting, care should be taken to avoid boundary exfoliation (pad lifting) between the solder and the cir-
3. If hand soldering, use temperatures ≤ 260°C for ≤ 5 seconds.
4. Do not subject the package to excessive mechanical force during soldering as it may cause deformation or
1. Confirm this device's resistance to process chemicals before use, as certain process chemicals may affect the
2. Solvent cleaning: Solvent temperature should be 45°C or below. Immersion time should be 3 minutes or less.
3. Ultrasonic cleaning: The effect upon devices varies due to cleaning bath size, ultrasonic power output, cleaning
4. Recommended solvent materials: Ethyl alcohol, Methyl alcohol, and Isopropyl alcohol.
PD for spectral
sensitivity
compensation
(PDB)
Design Guidelines
Soldering Instructions
Cleaning Instructions
possible to the device.
recommends that the light which falls on the device illuminate it as uniformly as possible.
cuit board.
defects in plated connections. Internal connections may be severed due to mechanical force placed on the pack-
age due to the PCB flexing during the soldering process.
optical characteristics.
time, PCB size and device mounting circumstances. Sharp recommends testing using actual production condi-
tions to confirm the harmlessness of the ultrasonic cleaning methods.
Main PD
(PDA, PDC)
Current AMP 1
Current AMP 2
(With temperature
compensation function)
6
CC
GA1A2S100SS/GA1A2S100LY
and ground, as close as
V
OUT
GND
CC
Sheet No.: D1-A00501EN