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AD7910 PDF预览

AD7910

更新时间: 2024-01-25 04:59:23
品牌 Logo 应用领域
亚德诺 - ADI /
页数 文件大小 规格书
20页 521K
描述
250 kSPS, 10-/12-Bit ADCs in 6-Lead SC70

AD7910 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Active零件包装代码:TSSOP
包装说明:TSSOP,针数:8
Reach Compliance Code:unknown风险等级:5.34
最大模拟输入电压:5.25 V最小模拟输入电压:
最长转换时间:2.8 µs转换器类型:ADC, SUCCESSIVE APPROXIMATION
JESD-30 代码:S-PDSO-G8JESD-609代码:e3
长度:3 mm最大线性误差 (EL):0.0488%
湿度敏感等级:1模拟输入通道数量:1
位数:10功能数量:1
端子数量:8最高工作温度:85 °C
最低工作温度:-40 °C输出位码:BINARY
输出格式:SERIAL封装主体材料:PLASTIC/EPOXY
封装代码:TSSOP封装形状:SQUARE
封装形式:SMALL OUTLINE, THIN PROFILE, SHRINK PITCH峰值回流温度(摄氏度):260
采样速率:0.25 MHz采样并保持/跟踪并保持:TRACK
座面最大高度:1.1 mm标称供电电压:3 V
表面贴装:YES温度等级:INDUSTRIAL
端子面层:MATTE TIN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:40宽度:3 mm
Base Number Matches:1

AD7910 数据手册

 浏览型号AD7910的Datasheet PDF文件第1页浏览型号AD7910的Datasheet PDF文件第3页浏览型号AD7910的Datasheet PDF文件第4页浏览型号AD7910的Datasheet PDF文件第5页浏览型号AD7910的Datasheet PDF文件第6页浏览型号AD7910的Datasheet PDF文件第7页 
(V = 2.35 V to 5.25 V, fSCLK = 5 MHz, fSAMPLE = 250 kSPS, TA = TMIN to TMAX, unless  
AD7910–SPECIFICATIONS1 otDhDerwise noted.)  
Parameter  
A Grade1, 2  
Unit  
Test Conditions/Comments  
DYNAMIC PERFORMANCE  
fIN = 100 kHz Sine Wave  
Signal-to-Noise + Distortion (SINAD)3  
Total Harmonic Distortion (THD)3  
61  
–72  
dB min  
dB max  
dB max  
Peak Harmonic or Spurious Noise (SFDR)3 –73  
Intermodulation Distortion (IMD)3  
Second-Order Terms  
Third-Order Terms  
Aperture Delay  
–82  
–82  
10  
dB typ  
dB typ  
ns typ  
fa = 100.73 kHz, fb = 90.7 kHz  
fa = 100.73 kHz, fb = 90.7 kHz  
Aperture Jitter  
30  
ps typ  
Full Power Bandwidth  
13.5  
2
MHz typ  
MHz typ  
@ 3 dB  
@ 0.1 dB  
DC ACCURACY  
Resolution  
10  
Bits  
Integral Nonlinearity  
Differential Nonlinearity  
Offset Error3, 4  
±0.5  
±0.5  
±1  
±1  
±1.2  
LSB max  
LSB max  
LSB max  
LSB max  
LSB max  
Guaranteed No Missed Codes to 10 Bits  
Gain Error3, 4  
Total Unadjusted Error (TUE)3, 4  
ANALOG INPUT  
Input Voltage Ranges  
DC Leakage Current  
Input Capacitance  
0 to VDD  
±0.5  
20  
V
mA max  
pF typ  
Track-and-Hold in Track, 6 pF Typ when in Hold  
LOGIC INPUTS  
Input High Voltage, VINH  
Input Low Voltage, VINL  
2.4  
0.8  
0.4  
±0.5  
±10  
5
V min  
V max  
V max  
mA max  
nA typ  
pF max  
VDD = 5 V  
VDD = 3 V  
Typically 10 nA, VIN = 0 V or VDD  
Input Current, IIN, SCLK Pin  
Input Current, IIN, CS Pin  
Input Capacitance, CIN  
5
LOGIC OUTPUTS  
Output High Voltage, VOH  
Output Low Voltage, VOL  
Floating-State Leakage Current  
Floating-State Output Capacitance5  
Output Coding  
VDD – 0.2  
V min  
ISOURCE = 200 mA, VDD = 2.35 V to 5.25 V  
ISINK = 200 mA  
0.4  
±1  
5
V max  
mA max  
pF max  
Straight (Natural) Binary  
CONVERSION RATE  
Conversion Time  
2.8  
250  
250  
ms max  
14 SCLK Cycles with SCLK at 5 MHz  
Track-and-Hold Acquisition Time3  
Throughput Rate  
ns max  
kSPS max  
POWER REQUIREMENTS  
VDD  
2.35/5.25  
V min/max  
IDD  
Digital I/Ps = 0 V or VDD  
Normal Mode(Static)  
2.5  
1.2  
3
1.4  
1
mA typ  
mA typ  
mA max  
mA max  
mA max  
VDD = 4.75 V to 5.25 V, SCLK On or Off  
VDD = 2.35 V to 3.6 V, SCLK On or Off  
VDD = 4.75 V to 5.25 V, fSAMPLE = 250 kSPS  
VDD = 2.35 V to 3.6 V, fSAMPLE = 250 kSPS  
Typically 50 nA  
Normal Mode (Operational)  
Full Power-Down Mode  
Power Dissipation6  
Normal Mode (Operational)  
15  
4.2  
5
mW max  
mW max  
mW max  
mW max  
VDD = 5 V, fSAMPLE = 250 kSPS  
VDD = 3 V, fSAMPLE = 250 kSPS  
VDD = 5 V  
Full Power-Down  
3
VDD = 3 V  
NOTES  
1Temperature range from –40C to +85C.  
2Operational from VDD = 2.0 V, with input high voltage (VINH) 1.8 V min.  
3See Terminology section.  
4SC70 values guaranteed by characterization.  
5Guaranteed by characterization.  
6See Power Vs. Throughput Rate section.  
Specifications subject to change without notice.  
–2–  
REV. B  

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