參數(shù)資料
型號: LM4908LQ/NOPB
廠商: NATIONAL SEMICONDUCTOR CORP
元件分類: 音頻/視頻放大
英文描述: 0.157 W, 2 CHANNEL, AUDIO AMPLIFIER, QCC8
封裝: LLP-8
文件頁數(shù): 10/21頁
文件大?。?/td> 935K
代理商: LM4908LQ/NOPB
LM4908 MDC MWC
Dual 120MW Headphone Amplifier
20075263
Die Layout (A - Step)
DIE/WAFER CHARACTERISTICS
Fabrication Attributes
General Die Information
Physical Die Identification
LM4908A
Bond Pad Opening Size (min)
70m x 70m
Die Step
A
Bond Pad Metalization
ALUMINUM
Physical Attributes
Passivation
NITRIDE
Wafer Diameter
150mm
Back Side Metal
BARE BACK
Dise Size (Drawn)
889m x 622m
35.0mils x 24.5mils
Back Side Connection
Floating
Thickness
216m Nominal
Min Pitch
216m Nominal
Special Assembly Requirements:
Note: Actual die size is rounded to the nearest micron.
Die Bond Pad Coordinate Locations (A - Step)
(Referenced to die center, coordinates in m) NC = No Connection, N.U. = Not Used
SIGNAL NAME
PAD# NUMBER
X/Y COORDINATES
PAD SIZE
XYX
Y
INPUT B+
1
-367
232
70
x
70
INPUT B-
2
-367
15
70
x
70
OUTPUT B
3
-367
-232
70
x
70
VDD
4
35
-232
155
x
70
OUTPUT A
5
367
-232
70
x
70
INPUT A-
6
367
15
70
x
70
INPUT A+
7
367
232
70
x
70
GND
8
68
232
155
x
70
LM4908
www.national.com
18
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