LSP2908 Datasheet, PDF (2/8 Pages) Agere Systems – 8-Channel, High-Voltage Driver

LSP2908
8-Channel, High-Voltage Driver
Pin Information
Pin Diagram
Advance Data Sheet
September 2001
NC
NC
NC
–IN1
–IN2
OUTPUT2
OUTPUT3
–IN3
–IN4
NC
NC
44 43 42 41 40 39 38 37 36 35 34
1
33
2
32
3
31
4
30
5
29
6
28
7
27
8
26
9
25
10
24
11
23
12 13 14 15 16 17 18 19 20 21 22
NC
NC
NC
–IN8
–IN7
OUTPUT7
OUTPUT6
–IN6
–IN5
NC
NC
Figure 2. LSP2908 Pin Diagram
2467(F)
Pin Descriptions
Table 1. Pin Descriptions
Pin Number
1, 2, 3, 10, 11, 13,
14, 15, 19, 20,
21, 23, 24, 31,
32, 33, 35, 36,
37, 40, 42, 43
4, 5, 8, 9, 25, 26,
29, 30
6, 7, 12, 22, 27,
28, 34, 44
16
17
18
38
39
41
2
Pin Name
NC
–INx
OUTPUTx
+IN
GND
IBIAS
VHP
VLP
VHN
Function
No Connect
Analog Input
Analog Output
Analog Input
Ground
Current Limit Control
Power Supply
Power Supply
Power Supply
Pin Total
Counts
Description
22 Do not connect.
8
Inverting input for each channel.
8
Output for each channel.
1
Noninverting input for all channels. Should be
grounded.
1
Analog ground.
1
Sets current limit with external resistor to GND.
1
Positive high-voltage power supply.
1
Positive low-voltage power supply.
1
Negative high-voltage power supply.
Agere Systems Inc.