1/5 photosensors OIP101 ? electronic components OIP101 open collector output photodetector general description the OIP101 is an open collector output photodetector that incorporates a photodiode, amplifier circuit, schmitt-trigger circuit and a voltage regurator circuit on to a single chip. features ? wide operating supply voltage range: v cc =3.4 to 6.5 v ? allows wave shaping output (on-chip schmitt-trigger circuit) ? high noise resistance (on-chip schmitt-trigger circuit) applications ? fax, printer, copying machine (paper timing position detection) ? encoder ? automatic vending machine ? optoelectric switch pin configuration (unit: mm) e2p0032-37-x3 f 5.50.3 f 4.60.1 2.54 1.0 1.0 45 3 2 f 0.45 1: vout 2: v cc 3: gnd 1 3 2 1 ? pin connection diagram 6.6 max. 13.51 4.5 this version: jan. 1998 previous version: may. 1997
2/5 photosensors OIP101 absolute maximum ratings recommended operating conditions electrical and optical characteristics supply voltage output terminal applied voltage low level output current parameter symbol rating unit v cc i ol v o C0.3 to +7.0 10.0 C0.3 to +10.0 v ma v storage temperature C40 to +135 c t stg test condition ta=25c parameter operating supply voltage operating temperature symbol rating unit v cc t opr 3.4 to 6.5 C30 to +130 v c low level output voltage high level supply current low level supply current output leak current parameter symbol test condition unit v ol i lk i ccl i cch i ol =6 ma, e=0 r x v o =6.5 v, e=250 r x * e=0 r x mv m a ma ma (ambient temperature ta=25c, v cc =5v) min. typ. max. 80.0 2.7 2.0 350.0 10.0 6.0 6.0 e lh r x 30 40 50 l ? h threshold illuminance * e=250 r x * e hl r x 28 h ? l threshold illuminance * 0.7 hysteresis e hl /e lh t plh m s 3 9 h ? l propagation delay time t phl m s 210 l ? h propagation delay time t r ns 150 rise time t f ns 50 fall time l p nm 850 peak sensitivity wavelength e=200 r x * r l =1 k w
* standard illuminant a
3/5 photosensors OIP101 typical characteristics ? directional characteristics directional angle (deg) relative sensitivity (%) 100 50 C30 C20 C10 0 10 20 30 ? spectral sensitivity (ta=25 c) wavelength l (nm) relative sensitivity 1.0 0.8 0.6 0.4 0.2 0 500 600 700 800 900 1000 ? rise time, fall time vs. load resistance (ta=25 c) 0.1 1.0 10 0.2 0.5 2 5 0 0.5 1.0 v cc =5 v t r t f rise time, fall time t r , t f ( m s) load resistance r l (k w ) ? low level output voltage vs. low level output current (ta=25 c) low level output current i ol (ma) low level output voltage v ol (mv) v cc =5 v 200 100 0 0510
4/5 photosensors OIP101 ? low level output voltage vs. ambient temperature ? supply current vs. ambient temperature ? relative threshold illuminance vs. ambient temperature ? propagation delay time vs. illuminance (ta=25 c) set e lh to 1 when ta=25c and v cc =5 v relative threshold illuminance e lh , e hl ambient temperature ta ( c ) e lh e hl 1.0 0.5 0 C50 0 50 100 150 ambient temperature ta (c) i ol =6 ma i ol =1 ma v cc =5 v low level output voltage v ol (mv) 100 50 0 C30 0 50 100 130 supply current i ccl , i cch (ma) ambient temperature ta (c) v cc =5 v i cch (e=250 r x) i ccl i ccl (e=0 r x ) i cch 3 2 1 C50 0 50 100 150 propagation delay time ( m s) illuminance ( r x ) v cc =5 v r l =1 k w
t phl t plh 3 2 1 0 50 100 150 200
5/5 photosensors OIP101 ? response time measuring circuit ? relative threshold illuminance vs. supply voltage (ta=25 c) t plh t phl 50% 90% 50% 10% v out v cc gnd input output regulator t r t f r l relative threshold illuminance e lh , e hl supply voltage v cc (v) set e lh to 1 when v cc =5 v e lh e hl 1.0 0.8 0.6 0.4 0.2 0 34567
|
