參數(shù)資料
型號: AD1981BJST-REEL
廠商: Analog Devices Inc
文件頁數(shù): 26/32頁
文件大?。?/td> 0K
描述: IC CODEC STEREO MICPREAMP 48LQFP
標準包裝: 1
系列: SoundMAX®
類型: 音頻編解碼器 '97
數(shù)據(jù)接口: 串行
分辨率(位): 16,20 b
ADC / DAC 數(shù)量: 4 / 2
三角積分調(diào)變:
動態(tài)范圍,標準 ADC / DAC (db): 85 / 90
電壓 - 電源,模擬: 4.5 V ~ 5.5 V
電壓 - 電源,數(shù)字: 3 V ~ 3.47 V
工作溫度: 0°C ~ 70°C
安裝類型: 表面貼裝
封裝/外殼: 48-LQFP
供應商設備封裝: 48-LQFP(7x7)
包裝: 標準包裝
其它名稱: AD1981BJSTREELDKR
AD1981B
Rev. C | Page 32 of 32
OUTLINE DIMENSIONS
COMPLIANT TO JEDEC STANDARDS MS-026BBC
TOP VIEW
(PINS DOWN)
1
12
13
25
24
36
37
48
0.27
0.22
0.17
0.50
BSC
LEAD PITCH
7.00
BSC SQ
1.60
MAX
0.75
0.60
0.45
VIEW A
9.00 BSC
SQ
PIN 1
0.20
0.09
1.45
1.40
1.35
0.08 MAX
COPLANARITY
VIEW A
ROTATED 90° CCW
SEATING
PLANE
3.5°
0.15
0.05
Figure 10. 48-Lead Low Profile Quad Flat Package [LQFP]
(ST-48)
Dimensions shown in millimeters
ORDERING GUIDE
Model
Temperature Range
Package Description
Package Option
AD1981BJST
0°C to 70°C
48-Lead LQFP
ST-48
AD1981BJST-REEL
0°C to 70°C
48-Lead LQFP
ST-48
AD1981BJSTZ1
0°C to 70°C
48-Lead LQFP
ST-48
AD1981BJSTZ-REEL1
0°C to 70°C
48-Lead LQFP
ST-48
AD1981BBSTZ1, 2
40°C to +85°C
48-Lead LQFP
ST-48
AD1981BBSTZ-REEL1, 2
40°C to +85°C
48-Lead LQFP
ST-48
1Z = Pb-free part. The AD1981BJSTZ is a lead-free environmentally friendly product. It is manufactured using the most up-to-date materials and processes. The coating
on the leads of each device is 100% pure tin electroplate. The device is suitable for lead-free applications and can withstand surface-mount soldering at up to 255°C
(±5°C). In addition, it is backward compatible with conventional tin-lead soldering processes. This means that the electroplated tin coating can be soldered with tin-
lead solder pastes at reflow temperatures of 220°C to 235°C.
2 DVDD tolerance: ±5% maximum.
2005 Analog Devices, Inc. All rights reserved. Trademarks and
registered trademarks are the property of their respective owners.
C03091–0–1/05(C)
OBSOLETE
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AD1981BJSTZ 制造商:Analog Devices 功能描述:IC AUDIO CODEC
AD1981BJSTZ1 制造商:AD 制造商全稱:Analog Devices 功能描述:AC 97 SoundMAX Codec
AD1981BJSTZ2 制造商:AD 制造商全稱:Analog Devices 功能描述:AC ’97 SoundMAX Codec
AD1981BJSTZ-REEL 制造商:Analog Devices 功能描述:Audio Codec 4ADC / 2DAC 20-Bit 48-Pin LQFP T/R 制造商:Rochester Electronics LLC 功能描述:AC'97 SOUNDMAX CODEC W/STEREO MIC PREAMP - Tape and Reel 制造商:Analog Devices 功能描述:IC AUDIO CODEC
AD1981BJSTZ-REEL2 制造商:AD 制造商全稱:Analog Devices 功能描述:AC ’97 SoundMAX Codec