参数资料
型号: AD7819YRZ
厂商: Analog Devices Inc
文件页数: 4/11页
文件大小: 0K
描述: IC ADC 8BIT SAMPLING PAR 16-SOIC
标准包装: 48
位数: 8
采样率(每秒): 200k
数据接口: 并联
转换器数目: 1
功率耗散(最大): 17.5mW
电压电源: 单电源
工作温度: -40°C ~ 125°C
安装类型: 表面贴装
封装/外壳: 16-SOIC(0.154",3.90mm 宽)
供应商设备封装: 16-SOIC
包装: 管件
输入数目和类型: 1 个单端,单极
产品目录页面: 779 (CN2011-ZH PDF)
REV. B
–2–
AD7819–SPECIFICATIONS1
(GND = 0 V, VREF = VDD = 3 V
10% to 5 V
10%. All specifications –40 C
to +125 C unless otherwise noted.)
Parameter
Y Version
Unit
Test Conditions/Comments
DYNAMIC PERFORMANCE
fIN = 30 kHz, fSAMPLE = 136 kHz
Signal to (Noise + Distortion) Ratio
1
48
dB min
Total Harmonic Distortion (THD)
1
–70
dB typ
Peak Harmonic or Spurious Noise
1
–70
dB typ
Intermodulation Distortion
2
fa = 29.1 kHz; fb = 29.8 kHz
2nd Order Terms
–77
dB typ
3rd Order Terms
–77
dB typ
DC ACCURACY
Resolution
8
Bits
Minimum Resolution for Which
No Missing Codes Are Guaranteed
8
Bits
Relative Accuracy
1
±0.5
LSB max
Differential Nonlinearity (DNL)
1
±0.5
LSB max
Total Unadjusted Error
1
±1
LSB max
Gain Error
1
±0.5
LSB max
Offset Error
1
±0.5
LSB max
ANALOG INPUT
Input Voltage Range
0
V min
VREF
V max
Input Leakage Current
2
±1
A max
Input Capacitance2
15
pF mx
REFERENCE INPUTS
2
VREF Input Voltage Range
1.2
V min
VDD
V max
Input Leakage Current
±1
A max
Input Capacitance
20
pF max
LOGIC INPUTS
2
VINH, Input High Voltage
2.0
V min
VINL, Input Low Voltage
0.4
V max
(0.8 V max, VDD = 5 V)
Input Current, IIN
±1
A max
Typically 10 nA, VIN = 0 V to VDD
Input Capacitance, CIN
8
pF max
LOGIC OUTPUTS
Output High Voltage, VOH
2.4
V min
ISOURCE = 200
A
Output Low Voltage, VOL
0.4
V max
ISINK = 200
A
High Impedance Leakage Current
±1
A max
High Impedance Capacitance
15
pF max
CONVERSION RATE
Conversion Time
4.5
s max
Track/Hold Acquisition Time
1
100
ns max
See DC Acquisition Section
POWER SUPPLY
VDD
2.7–5.5
Volts
For Specified Performance
IDD
Digital Inputs = 0 V or VDD
Normal Operation
3.5
mA max
Power-Down
1
A max
VDD = 5 V
Power Dissipation
Normal Operation
17.5
mW max
VDD = 5 V
Power-Down
5
W max
Auto Power-Down (Mode 2)
VDD = 3 V
1 kSPS Throughput
57.75
W max
10 kSPS Throughput
577.5
W max
50 kSPS Throughput
2.89
mW max
NOTES
1See Terminology section.
2Sample tested during initial release and after any redesign or process change that may affect this parameter.
Specifications subject to change without notice.
相关PDF资料
PDF描述
ISL4485EIBZ IC TXRX RS-485/422 5V ESD 8-SOIC
ADCMP606BKSZ-RL IC COMP TTL/CMOS 1CHAN SC70-6
ADCMP604BKSZ-RL IC COMP TTL/CMOS 1CHAN SC70-6
ISL83387EIVZ IC TXRX RS232 ESD 24TSSOP
ICL3223ECAZ IC 2DRVR/2RCVR RS232 3V 20-SSOP
相关代理商/技术参数
参数描述
AD7819YRZ 制造商:Analog Devices 功能描述:IC 8-BIT ADC ((NW)) 制造商:Analog Devices 功能描述:IC, ADC, 8BIT, 200KSPS, SOIC-16
AD7819YRZ 制造商:Analog Devices 功能描述:IC, ADC, 8BIT, 200KSPS, 16SOIC
AD7819YRZ-REEL 功能描述:IC ADC 8BIT SAMPLING PAR 16SOIC RoHS:是 类别:集成电路 (IC) >> 数据采集 - 模数转换器 系列:- 标准包装:2,500 系列:- 位数:16 采样率(每秒):15 数据接口:MICROWIRE?,串行,SPI? 转换器数目:1 功率耗散(最大):480µW 电压电源:单电源 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:38-WFQFN 裸露焊盘 供应商设备封装:38-QFN(5x7) 包装:带卷 (TR) 输入数目和类型:16 个单端,双极;8 个差分,双极 配用:DC1011A-C-ND - BOARD DELTA SIGMA ADC LTC2494
AD7819YRZ-REEL7 功能描述:IC ADC 8BIT SAMPLING PAR 16SOIC RoHS:是 类别:集成电路 (IC) >> 数据采集 - 模数转换器 系列:- 标准包装:2,500 系列:- 位数:16 采样率(每秒):15 数据接口:MICROWIRE?,串行,SPI? 转换器数目:1 功率耗散(最大):480µW 电压电源:单电源 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:38-WFQFN 裸露焊盘 供应商设备封装:38-QFN(5x7) 包装:带卷 (TR) 输入数目和类型:16 个单端,双极;8 个差分,双极 配用:DC1011A-C-ND - BOARD DELTA SIGMA ADC LTC2494
AD781AN 制造商:Analog Devices 功能描述:Sample and Hold 1-CH 0.7us 8-Pin PDIP 制造商:Analog Devices 功能描述:SEMICONDUCTORSLINEAR