Features
l
Miniature clear plastic package (4.5 × 5.5 mm)
l
Low noise
l
Built-in thermosensor
Applications
l
Camera auto exposure meter
l
Various photometric applications
PHOTO IC
Photo IC for photometry
Built-in single-element photodiode and log amp
S6969
S6969 is designed for camera exposure meters. It consists of a single-element photodiode and an IC integrating a logarithmic amplifier circuit and
a thermosensor.
■ Absolute maximum ratings (Ta=25 °C)
Parameter Symbol Value Unit Note
Supply voltage Vcc -0.3 to +7 V
Input voltage -Do not input voltage -Other terminals
Operating temperature Topr -20 to +60 °C
Storage temperature Tstg -30 to +80 °C
Soldering - 230 °C, 3 s -
■ Recommended operating conditions
Parameter Symbol Value Unit
3.0 to 3.5
Supply voltage Vcc 4.5 to 5.5 V
Operating temperature Topr -15 to +40 °C
■ Optical characteristics (Ta=25 °C)
Parameter Symbol Condition Min. Typ. Max. Unit
- 320 to 1100 -
Spectral response range λ* - 320 to 730 - nm
-960 -
Peak sensitivity
wavelength λp* - 560 -nm
100 lx, A light source - 2.75 - µA
Short circuit current Isc 100 lx, A light source * -240- nA
* When used with a standard visual compensation filter (0.5 mm thick)
■ Temperature characteristics (Ta= -15 to +40 °C, based on a value at 25 °C, Vcc=3.2 V, unless otherwise noted)
Parameter Symbol Condition Min. Typ. Max. Unit Terminal
Terminal voltage change ∆Vrf4 -30 - 30 mV VR➅
Output voltage
temperature coefficient α-17.8 -mV/°C TO➃
Output voltage: 500 mV - 2500 -
Output voltage: 1000 mV - 2900 -
Output voltage: 1500 mV - 3000 -
Output voltage
temperature coefficient β
Output voltage: 2000 mV - 3100 -
ppm/°C PO➇
HAMAMATSU PHOTONICS K.K., Solid State Division
1126-1 Ichino-cho, Hamamatsu City, 435-8558 Japan, Telephone: (81) 053-434-3311, Fax: (81) 053-434-5184, http://www.hamamatsu.com
U.S.A.: Hamamatsu Corporation: 360 Foothill Road, P.O.Box 6910, Bridgewater, N.J. 08807-0910, U.S.A., Telephone: (1) 908-231-0960, Fax: (1) 908-231-1218
Germany: Hamamatsu Photonics Deutschland GmbH: Arzbergerstr. 10, D-82211 Herrsching am Ammersee, Germany, Telephone: (49) 08152-3750, Fax: (49) 08152-2658
France: Hamamatsu Photonics France S.A.R.L.: 8, Rue du Saule Trapu, Parc du Moulin de Massy, 91882 Massy Cedex, France, Telephone: 33-(1) 69 53 71 00, Fax: 33-(1) 69 53 71 10
United Kingdom: Hamamatsu Photonics UK Limited: 2 Howard Court, 10 Tewin Road, Welwyn Garden City, Hertfordshire AL7 1BW, United Kingdom, Telephone: (44) 1707-294888, Fax: (44) 1707-325777
North Europe: Hamamatsu Photonics Norden AB: Smidesvägen 12, SE-171 41 Solna, Sweden, Telephone: (46) 8-509-031-00, Fax: (46) 8-509-031-01
Italy: Hamamatsu Photonics Italia S.R.L.: Strada della Moia, 1/E, 20020 Arese, (Milano), Italy, Telephone: (39) 02-935-81-733, Fax: (39) 02-935-81-741
Information furnished by HAMAMATSU is believed to be reliable. Ho w ever, no responsibility is assumed for possible inaccur acies or omissions .
Specifications are subject to change without notice. No patent rights are granted to any of the circuits described herein. ©2001 Hamamatsu Photonics K.K.
Photo IC for camera photometry
S6969
Cat. No. KPIC1038E01
Feb. 2001 DN
■ Equivalent circuit ■ Dimensional outline (unit: mm)
KPICC0037EA
7
5
6
43
1
2
-
+
GND TO
-
+
-
+
-8
-
+
9Vcc NC
PO
V
F
V
R
+
KPICA0021EA
0.89
0.40
1.5 ± 0.2
4.6 ± 0.2
(INCLUDING BURR)
0.4 ± 0.2
1.5 ± 0.41.5 ± 0.4 4.5
1.8
1.2
ACTIVE AREA PHOTOSENSITIVE
SURFACE
7.5 ± 0.3
0.7 ± 0.3 0.7 ± 0.3
0.25
0.1
3˚ 5˚
5.5
5.4
5.6 ± 0.2
(INCLUDING BURR)
2.0
3˚
1.0
10˚
CATHODE
CATHODE
GND
TO (THERMOSENSOR OUTPUT)
VF (PHOTOMETRIC OUTPUT
ADJUSTMENT)
VR (REF VOLTAGE)
NC
PO (PHOTOMETRIC OUTPUT)
Vcc
NC
Tolerance unless otherwise
noted: ±0.1, ±2˚
Shaded area indicates burr.
0.7 ± 0.15
■ Electrical and optical characteristics (Ta=25 °C, Vcc=3.2 V, unless otherwise noted)
Parameter Symbol Condition Min. Typ. Max. Unit Terminal
Current consumption Icc 100 lx, A light source, Vcc=6.5 V * -3.56.0mA -
Terminal voltage Vrf 2.05 2.20 2.35 V
Load regulation ∆Vrf Load current 0 to 2 mA
(with respect to 0.5 mA) -12 - 12 mV
VR➅
Reference
voltage
Output voltage VTO 1.2 -1.68 V
Load regulation ∆VTO RL=100 kΩ (with respect to no load) -10 - 10 mV
TO➃
Thermo-
sensor
Output voltage 1 VPOS 100 lx, A light source
VF terminal ➄ resistance 47 kΩ * 952 1092 1232 mV
Output voltage 1
load regulation ∆VPO1 RL=100 kΩ (with respect to no load) -10 - 10 mV
∆VPO2 VF terminal resistance 27 kΩ140 170 270
Output voltage 1 change ∆VPO3 VF terminal resistance 100 kΩ-270 -170 -140 mV
Output change 1 ∆VPO4 Difference between output voltage at
1 lx and output voltage 1 * 521 545 569 mV
Output change 2 ∆VPO5 Difference between output voltage at
0.1 lx and output voltage 1 * 793 817 841 mV
Power supply response tp Time required to reach within specified
∆VPO5 value after power is turned on --80ms
PO➇
Photometric
output
* When used with a standard visual compensation filter (0.5 mm thick)
