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参数资料
| 型号： | SP8050A |
| 厂商： | EXAR CORP |
| 元件分类： | 光电元器件 |
| 英文描述： | LINEAR OUTPUT PHOTO DETECTOR |
| 封装： | COB, 16 PIN |
| 文件页数： | 1/4页 |
| 文件大小： | 0K |
| 代理商： | SP8050A |
1
Rev. 4/30/03
SP8050A, 8 Channel, 150MHz PDIC Receiver with Gain Switching
Copyright 2003 Sipex Corporation
8 Channel, 150MHz Fully Integrated PDIC Receiver
with Gain Switching
SP8050A
■ Data channel bandwidth150MHz
■ Settling Time: 8ns to 1% for 1.5V step
■ Three selectable Gain Settings
■ Group DelayError less than 2ns up to 70MHz
■ Low Offset Drift of less than 20
V/ °C
■ Low Offset Voltage of less than 10mV
SP8050A Functional Diagram
DESCRIPTION
The SP8050A is a high performance 8 channel PDIC with a fully integrated photo detector array
ideally suited for high speed DVDRW, DVDRAM and CDRW systems. Responsivity is fully
specified at wavelengths of 650nm and 780nm. The 8 channels consist of 4 high speed channels
(A, B, C, D) for data detection as well as 4 tracking channels (E, F, G, H) for beam positioning
requirements. Two additional outputs (RF+ and RF-) representing the sums of the high speed
channels are also provided.
The SP8050A is manufactured with an advanced, fully complementary proprietary BiCMOS
process that enables integration of on-board multiple photo detector arrays
1
2
16
15
14
13
12
11
3
4
5
6
7
8
10
9
SW1
SW2
H+L
G+K
VREF
RF+
D
C
GND
RF-
B
VCC
GND
SP8050A
16 Pin COB
F+J
E+I
A
BIAS CIRCUIT - 1
BIAS CIRCUIT - 2
VA
VB
VC
VD
BIAS CIRCUIT -1
A
B
C
D
E
I
F
J
G
K
H
L
GND
SW1 (GAIN)
SW2 (GAIN)
VRF - (A-D)
VRF + (A-D)
V (H + L)
V (G + K)
V (F + J)
V (E + I)
VD
VC
VB
VA
VS
VCC
Advanced
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相关代理商/技术参数 |
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|---|---|
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