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Photo IC
PNC4271F (PN7611)
Bipolar integrated circuit with photodetection function
Unit: mm
Optical pick up for CD, CD-ROM I Features
4.3 max. 9.40.3
5.3 max. 8-0.80.1
0.750.1
1.80.3 1.00.2 (0.6) 0.60.2
10 9 8 7 6
0.1
10-0.4 +0.1 -0.15
1
234
5 10-0.350.1
0.2 -0.05
x
5.00.1
y
chip(Center of Photo Detector)
I Block Diagram
x: 0.0 0.2 y: 0.6 0.2 : 45 2
1 83 k 2 83 k 3 83 k 4 83 k 5
+ - D + - A F
+ - 166 k
10
I Dimensions of Detection Area
Unit: m
0.6 mm 0.2 mm from package center
9
30
E
5
30
8
C B
A F
- + - + B C E - + 166 k
7
6
I Pin Descriptions
Pin No. 1 2 3 4 5 Description D-out A-out Common GND B-out C-out Pin No. 6 7 8 9 10 Description E-out Common GND VC VCC F-out
Note) The part number in the parenthesis shows conventional part number.
Publication date: October 2001 SHE00047BED
12
0
10
5
12
0
D
4.00.1
+0.1
3 .
2
* Built-in I-V conversion amplifier * Support CD and 4 x CD-ROM
1.0
5
45
1
PNC4271F
I Absolute Maximum Ratings Ta = 25C
Parameter Supply voltage Power dissipation Operating ambient temperature Storage temperature Symbol VCC PD Topr Tstg Rating +6 115 -20 to +80 -30 to +85 Unit V mW C C
I Electro-Optical Characteristics VCC = 5 V, RL = 83 k, Ta = 25C 3C
Parameter Current of all circuits Output voltage *1, 2, 3, 6 Output offset voltage *1 Output offset voltage difference Symbol ICC VO VOFF VOFF P1 = 10 W, A to D element P1 = 10 W, E to F element A to F element (A + B) - (C + D) element (A + D) - (B + C) element (A + C) - (B + D) element E - F element Maximum output voltage Output noise voltage *6 Frequency characteristics *2, 4, 6 Peak sensitivity wavelength *6 Response time *2
*2, 5, 6
Conditions
Min
Typ 1.5
Max 3.0 360 800 +20 +20 +20 +20 +15
Unit mA mV
240 520 -20 -20 -20 -20 -15 3.7
300 660 0 0 0 0 0 4.1 0.2
mV mV
VOM VON fC P tr , t f
Pl = 100 W A to D element E to F element
V 1.0 mV[rms] MHz
6 0.5
8 1.5 900
nm ns
10% to 90% of output wave
90
Note) *1: Based on reference supply voltage range. *2: Semiconductor laser light source ( = 780 nm) *3: Not include the output offset voltage. *4: Frequency when starting from 100 kHz and the output voltage decreased by 3 dB. *5: Based on GND. *6: Designed specification.
2
SHE00047BED
PNC4271F
PD Ta
200
20 VCC = 5 V 15 10 5 0 -5 -10 -15 -20 -40
VO(offset) Ta
140 130
VO Ta
VCC = 5 V
Output offset voltage VO(offset) (mV)
150
Relative output voltage VO (%)
-20
Power dissipation PD (mW)
120 110 100 90 80 70 60 -40
100
50
0 -20
0
20
40
60
80
100
0
20
40
60
80
-20
0
20
40
60
80
Ambient temperature Ta (C)
Ambient temperature Ta (C)
Ambient temperature Ta (C)
Frequency characteristics
2 1
A to D element VCC = 5 V Ta = 25C
Relative output voltage VO (dB)
0 -1 -2 -3 -4 -5 -6 105
106
107
108
Frequency f (Hz)
SHE00047BED
3
Request for your special attention and precautions in using the technical information and semiconductors described in this material
(1) An export permit needs to be obtained from the competent authorities of the Japanese Government if any of the products or technologies described in this material and controlled under the "Foreign Exchange and Foreign Trade Law" is to be exported or taken out of Japan. (2) The technical information described in this material is limited to showing representative characteristics and applied circuit examples of the products. It does not constitute the warranting of industrial property, the granting of relative rights, or the granting of any license. (3) The products described in this material are intended to be used for standard applications or general electronic equipment (such as office equipment, communications equipment, measuring instruments and household appliances). Consult our sales staff in advance for information on the following applications: * Special applications (such as for airplanes, aerospace, automobiles, traffic control equipment, combustion equipment, life support systems and safety devices) in which exceptional quality and reliability are required, or if the failure or malfunction of the products may directly jeopardize life or harm the human body. * Any applications other than the standard applications intended. (4) The products and product specifications described in this material are subject to change without notice for reasons of modification and/or improvement. At the final stage of your design, purchasing, or use of the products, therefore, ask for the most up-to-date Product Standards in advance to make sure that the latest specifications satisfy your requirements. (5) When designing your equipment, comply with the guaranteed values, in particular those of maximum rating, the range of operating power supply voltage and heat radiation characteristics. Otherwise, we will not be liable for any defect which may arise later in your equipment. Even when the products are used within the guaranteed values, redundant design is recommended, so that such equipment may not violate relevant laws or regulations because of the function of our products. (6) When using products for which dry packing is required, observe the conditions (including shelf life and after-unpacking standby time) agreed upon when specification sheets are individually exchanged. (7) No part of this material may be reprinted or reproduced by any means without written permission from our company.
Please read the following notes before using the datasheets
A. These materials are intended as a reference to assist customers with the selection of Panasonic semiconductor products best suited to their applications. Due to modification or other reasons, any information contained in this material, such as available product types, technical data, and so on, is subject to change without notice. Customers are advised to contact our semiconductor sales office and obtain the latest information before starting precise technical research and/or purchasing activities. B. Panasonic is endeavoring to continually improve the quality and reliability of these materials but there is always the possibility that further rectifications will be required in the future. Therefore, Panasonic will not assume any liability for any damages arising from any errors etc. that may appear in this material. C. These materials are solely intended for a customer's individual use. Therefore, without the prior written approval of Panasonic, any other use such as reproducing, selling, or distributing this material to a third party, via the Internet or in any other way, is prohibited.
2001 MAR

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