參數(shù)資料
型號: SP8050A
英文描述: 8 Channel, 150MHz Fully Integrated PDIC Receiver with Gain Switching
中文描述: 8通道,150MHz的全集成PDIC公司接收機增益開關(guān)
文件頁數(shù): 1/4頁
文件大小: 39K
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
μ
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
V
REF
RF+
D
C
GND
RF-
B
V
CC
GND
SP8050A
16 Pin COB
F+J
E+I
A
B I A S C I R C UI T - 1
B I A S C I R C UI T - 2
VA
VB
VC
VD
B I A S C I R C UI T - 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
V
CC
Advanced
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