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AD74122YRU PDF预览

AD74122YRU

更新时间: 2024-02-10 18:16:43
品牌 Logo 应用领域
亚德诺 - ADI 光电二极管商用集成电路
页数 文件大小 规格书
18页 346K
描述
IC SPECIALTY CONSUMER CIRCUIT, PDSO20, TSSOP-20, Consumer IC:Other

AD74122YRU 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
零件包装代码:TSSOP包装说明:TSSOP-20
针数:20Reach Compliance Code:not_compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.92商用集成电路类型:CONSUMER CIRCUIT
JESD-30 代码:R-PDSO-G20JESD-609代码:e0
长度:6.5 mm功能数量:1
端子数量:20最高工作温度:105 °C
最低工作温度:-40 °C封装主体材料:PLASTIC/EPOXY
封装代码:TSSOP封装等效代码:TSSOP20,.25
封装形状:RECTANGULAR封装形式:SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
峰值回流温度(摄氏度):NOT SPECIFIED电源:2.5,3.3 V
认证状态:Not Qualified座面最大高度:1.1 mm
子类别:Other Consumer ICs最大供电电压 (Vsup):2.75 V
最小供电电压 (Vsup):2.375 V表面贴装:YES
温度等级:INDUSTRIAL端子面层:Tin/Lead (Sn85Pb15)
端子形式:GULL WING端子节距:0.65 mm
端子位置:DUAL处于峰值回流温度下的最长时间:NOT SPECIFIED
宽度:4.4 mmBase Number Matches:1

AD74122YRU 数据手册

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PRELIMINARY TECHNICAL DATA  
(AVDD =2.5V 5ꢀ, DVDD2 = 2.5V 5ꢀ, DVDD1 = 2.5V 5ꢀ,  
fCLKIN = 12.288 MHz, fSAMP = 48 kHz, TA = TMIN to TMAX, unless otherwise noted)  
AD74122–SPECIFICATIONS  
AD74122  
PARAMETER  
Min  
Typ  
Max  
Units  
Test Conditions  
ANALOG-TO-DIGITAL CONVERTERS  
ADC Resolution  
24  
77  
Bits  
dB  
Signal to Noise Ratio (SNR)  
Dynamic Range  
70  
(20 Hz to 20 kHz, -60 dB Input)  
No Filter  
85  
85  
92  
-67  
-75  
12  
dB  
dB  
dB  
dB  
dB  
fS=48kHz  
fS=16kHz  
fS=48kHz  
fS=48kHz  
fS=16kHz  
78  
With A-Weighted Filter  
Total Harmonic Distortion + Noise  
Programmable Input Gain  
Gain Step Size  
dB  
dB  
3
Offset Error  
Gain Error  
Full Scale Input Voltage  
Input Resistance  
Input Capacitance  
Common Mode Input Volts  
Crosstalk  
-55  
30  
-1.5  
0.5  
10  
80  
mV  
dB  
Vrms  
kΩ  
15  
pF  
V
dB  
1.125  
100  
ADC Input Signal=1.0kHz,  
0dB; DAC Output=DC  
DIGITAL-TO-ANALOG CONVERTERS  
DAC Resolution  
24  
89  
Bits  
dB  
Signal to Noise Ratio (SNR)  
Dynamic Range  
(20 Hz to 20 kHz, -60 dB Input)  
No Filter  
80  
84  
93  
93  
95  
-88  
-88  
dB  
dB  
dB  
dB  
dB  
fS=48kHz  
fS=16kHz  
fS=48kHz  
fS=48kHz  
fS=16kHz  
With A-Weighted Filter  
Total Harmonic Distortion + Noise  
-81  
DC Accuracy  
Offset Error  
Gain Error  
-75  
-1.0  
10  
0.2  
50  
1.0  
mV  
dB  
Volume Control Step Size  
(1023 Linear Steps)  
Volume Control Range (Max Attenuation)  
Mute Attenuation  
De-emphasis Gain Error  
Full Scale Output Voltage  
Output Resistance  
0.098  
60  
-100  
+/- 0.1  
0.5  
145  
1.125  
95  
%
dB  
dB  
dB  
Vrms  
Common Mode Output Volts  
Crosstalk  
V
dB  
ADC Input Signal=AGND;  
DAC Output  
Level=1.0kHz, 0dB  
REFERENCE (Internal)  
Absolute Voltage, VREF  
VREF TC  
1.125  
TBD  
V
ppm/°C  
REV.PrG  
–2–  

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