TOAD347-RXB [TOSHIBA]
Optical Communication Devices 2.5Gb/s Optical Receiver; 光通信器件2.5Gb / s的光接收机
| 型号： | TOAD347-RXB |
| 厂家： | 
TOSHIBA |
| 描述： | Optical Communication Devices 2.5Gb/s Optical Receiver |
| 文件： | 总4页 (文件大小：232K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
September 2001
Op tica l Com m unica tion Devices
2 .5 Gb / s Op tica l Receiver
TOAD3 4 7 -RXB/ TOAD3 4 7 -RXC Series
APPLICATION
SONET / SDH (OC-48 / STM-16) applications
•
FEATURES
APD and TIA
•
TOAD347-RXB: Mini-DIL package without thermistor
TOAD347-RXC: Mini-DIL package with thermistor
Differential data output
•
•
•
Single power supply voltage: +3.3 V to +5 V
•
Sensitivity: −33 dBm (Typ. @ BER = 1 x 10−10)
•
Overload: −8 dBm (Typ. @ BER = 1 x 10−10)
•
Operating case temperature range: −40 to +85 ˚C
Package size: 7.4 (W) x 13.2 (D) x 4.6 (H) mm
•
•
TOAD3 4 7 -RXB/ TOAD3 4 7 -RXC Series
ABSOLUTE MAXIMUM RATINGS (Tc = 25 ˚C)
Item
Symbol
Rating
−40 to +85
−40 to +85
1
Unit
˚C
Storage temperature
Tstg
Operating case temperature
APD forward current
Tc
˚C
If
Ir
mA
µA
APD reverse current
500
Positive supply voltage
Soldering temperature / time
Vdd
0 to +6
260 / 5
V
Tsol / tsol
˚C / s
ELECTRICAL AND OPTICAL CHARACTERISTICS (Tc = –40 to +85 ˚C, Vdd = +3.3 V to +5 V)
Item
Positive supply current
Breakdown voltage (Id = 10 µA, Tc = 25˚C)
Dark current (M = 12, Tc = 25˚C)
Sensitivity
Min
—
Max
—
Typ.
50
Unit
mA
V
Note
35
—
—
85
40
100
—
nA
—
−33
−8
dBm
dBm
GHz
(1)
(1)
(2)
(3)
Overload
—
—
Bandwidth (−3 dB)
1.4
2.0
—
Logic sense
Skew, DATA OUT (+) to DATA OUT (−)
Optical return loss
−20
—
—
—
20
−27
500
—
ps
dB
(4)
(5)
(6)
(7)
(8)
Output signal amplitude
15
10
9
—
mVpp
dB
—
Electrical return loss
—
—
dB
Thermistor resistance (TOAD347-RXC, Tc = 25˚C)
9.5
10.0
10.5
kΩ
Notes:
(1) 2.48832 Gb/s, NRZ, PRBS 231−1, BER = 1 x 10−10, λ = 1.55 µm
(2) Pf = −30 dBm, M = 12
(3) DATA OUT (+), Light ON = Vout Logic HIGH
DATA OUT (−), Light ON = Vout Logic LOW
(4) λ = 1.3/1.55 µm
(5) −10 dBm > Pf > −30 dBm
(6) 0.13 GHz < F < 1.75 GHz
(7) 1.75 GHz < F < 2.5 GHz
(8) 3 kΩ (typ.) available
DIMENSIONAL OUTLINE AND PIN ASSIGNMENT
(Unit: mm)
ø4.2
8
1
4
5
(1.68)
7.37
5max
4.32
7.87
6.7
Pin Assignment (TOAD347-RXB)
Pin Assignment (TOAD347-RXC)
Pin
Function
Pin
Function
Pin
Function
Pin
Function
1
Vapd
GND
5
GND
1
Vapd
GND
5
Thermistor
2
6
DATA OUT (−)
GND
2
6
DATA OUT (−)
GND
3
DATA OUT (+)
GND
7
3
DATA OUT (+)
GND
7
4
8
Vdd (+3.3 V to +5 V)
4
8
Vdd (+3.3 V to +5 V)
PRECAUTIONS
(a) Power supply: Transient electric spike may cause a damage to the photodiode or IC chips.
A surge-free power supply and a slow starter circuit should be used.
To avoid causing an electrical surge, pins should not be connected or disconnected on the test fixture
before turning the power off.
(b) The product should be grounded for obtaininng the performance.
OVERSEAS SUBSIDIARIES AND AFFILIATES
010126(X)
Toshiba America
Toshiba Electronics Europe GmbH
Toshiba Electronics Asia, Ltd.
Electronic Components, Inc.
Hong Kong Head Office
Düsseldorf Head Office
Hansaallee 181, D-40549 Düsseldorf
Germany
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Place, No.193, Prince Edward Road West,
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9775 Toledo Way, Irvine, CA 92618, U.S.A.
Tel: (949)455-2000 Fax: (949)859-3963
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IL60015-2547,U.S.A.
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Centro Direzionale Colleoni
Palazzo Perseo Ingr. 2-Piano 6,
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Rm 714, Beijing Fortune Building,
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Beijing, 100004, China
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Tel: (010)6590-8795 Fax: (010)6590-8791
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Toshiba Electronics Korea
Corporation
NJ 08817, U.S.A.
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Riverside Way, Camberley Surrey,
GU15 3YA, U.K.
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14/F, KEC B/D, 257-7 Yangjae-Dong,
Seocho-ku, Seoul, Korea
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S-161 15 Bromma, Sweden
Toshiba Technology Development
(Shanghai) Co., Ltd.
23F, Shanghai Senmao International Building, 101
Yin Cheng East Road, Pudong New Area, Shanghai,
200120,China
Richardson, TX(Dallas)
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Tel: (972)480-0470 Fax: (972)235-4114
Tel: (021)6841-0666 Fax: (021)6841-5002
Wakefield, MA(Boston)
401 Edgewater Place, Suite #360, Wakefield,
MA01880-6229, U.S.A.
Toshiba Electronics Taiwan
Corporation
Tel: (781)224-0074 Fax: (781)224-1095
Taipei Head Office
17F, Union Enterprise Plaza Bldg. 109
Min Sheng East Rd., Section 3, 0446 Taipei,
Taiwan
Tel: (02)514-9988 Fax: (02)514-7892
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©2001TOSHIBACORPORATION
Printed in Japan
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