TOPD347-RX [TOSHIBA]
IC RECEIVER, DFO8, 7.40 X 13.20 MM, 4.60 MM HEIGHT, MINI, DIP-8, ATM/SONET/SDH IC;
| 型号： | TOPD347-RX |
| 厂家： | 
TOSHIBA |
| 描述： | IC RECEIVER, DFO8, 7.40 X 13.20 MM, 4.60 MM HEIGHT, MINI, DIP-8, ATM/SONET/SDH IC ATM 异步传输模式 电信 电信集成电路 |
| 文件： | 总4页 (文件大小：160K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
March 2001
Op tica l Com m unica tion Devices
2 .5 Gb / s Op tica l Receiver
TOPD3 4 7 -RX Series
APPLICATION
SONET / SDH (OC-48 / STM-16) applications
•
FEATURES
PIN-PD and TIA
Mini-DIL package
•
•
Differential data output
•
Sensitivity: −23.5 dBm (Typ. @ BER = 1 x 10−10)
•
Overload: −3 dBm (Typ. @ BER = 1 x 10−10)
•
Wavelength: 1.3/1.55 µm
Operating case temperature range: −20 to +85 ˚C
Package size: 7.4 (W) x 13.2 (D) x 4.6 (H) mm
•
•
•
TOPD3 4 7 -RX Series
ABSOLUTE MAXIMUM RATINGS
Item
Symbol
Rating
−40 to +85
−20 to +85
10
Unit
˚C
Storage temperature
Tstg
Operating case temperature
PD forward current
Tc
˚C
If
Ir
mA
mA
V
PD reverse current
1
PD reverse voltage
Vpd
20
Positive supply voltage (+5 V / +3.3 V)
Soldering temperature / time
Vdd
0 to +6 / +4
260 / 5
V
Tsol / tsol
˚C / s
ELECTRICAL AND OPTICAL CHARACTERISTICS (Tc = 25 ˚C, Vpd = +5 V, Vdd = +5 V or +3.3 V)
Item
Positive supply current
Sensitivity
Min
—
Max
—
Typ.
50
Unit
mA
Note
—
−23.5
−3
—
dBm
dBm
GHz
(1)
(1)
(2)
(3)
(4)
(5)
(6)
(7)
Overload
—
—
Bandwidth (−3 dB)
Logic sense
1.4
1.8
—
Optical return loss
Output signal amplitude
—
15
10
9
—
—
—
—
−27
1000
—
dB
mVpp
dB
Electrical return Loss
—
dB
Notes (1) 2.48832 Gb/s, NRZ, PRBS 231−1, BER = 1 x 10−10, λ = 1.55 µm
(2) 0 dBm > Pf > −20 dBm
(3) DATA OUT (+), Light ON = Vout Logic HIGH
DATA OUT (−), Light ON = Vout Logic LOW
(4) λ = 1.3/1.55 µm
(5) 0 dBm > Pf > −20 dBm
(6) 0.13 GHz < F < 1.75 GHz
(7) 1.75 GHz < F < 2.5 GHz
DIMENSIONAL OUTLINE AND PIN ASSIGNMENT
(Unit: mm)
7.87
6.7
ø4.2
8
1
4
5
1.7
7.37
5max
4.32
Pin Assignment
Pin
Function
Pin
5
Function
1
Vpd
GND
2
GND
6
DATA OUT (−)
GND
3
DATA OUT (+)
GND
7
4
8
Vdd (+5 V or +3.3 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.
010126(X)
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©2001TOSHIBACORPORATION
Printed in Japan
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