参数资料
型号: AD7683BRMZ
厂商: Analog Devices Inc
文件页数: 10/16页
文件大小: 0K
描述: IC ADC 16BIT 100KSPS 8-MSOP
产品培训模块: ADC Applications
ADC Architectures
ADC DC/AC Performance
Power Line Monitoring
标准包装: 50
系列: PulSAR®
位数: 16
采样率(每秒): 100k
数据接口: DSP,MICROWIRE?,QSPI?,串行,SPI?
转换器数目: 1
功率耗散(最大): 6mW
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: 8-TSSOP,8-MSOP(0.118",3.00mm 宽)
供应商设备封装: 8-MSOP
包装: 管件
输入数目和类型: 1 个伪差分,单极
产品目录页面: 778 (CN2011-ZH PDF)
AD7683
Rev. A | Page 3 of 16
SPECIFICATIONS
VDD = 2.7 V to 5.5 V; VREF = VDD; TA = –40°C to +85°C, unless otherwise noted.
Table 2.
Parameter
Conditions
AD7683 All Grades
Unit
Min
Typ
Max
RESOLUTION
16
Bits
ANALOG INPUT
Voltage Range
+IN (–IN)
0
VREF
V
Absolute Input Voltage
+IN
0.1
VDD + 0.1
V
IN
0.1
V
Analog Input CMRR
fIN = 100 kHz
65
dB
Leakage Current at 25°C
Acquisition phase
1
nA
Input Impedance
See the Analog Input section
THROUGHPUT SPEED
Complete Cycle
10
μs
Throughput Rate
0
100
kSPS
DCLOCK Frequency
0
2.9
MHz
REFERENCE
Voltage Range
0.5
VDD + 0.3
V
Load Current
100 kSPS, V+IN VIN = VREF/2 = 2.5 V
50
μA
DIGITAL INPUTS
Logic Levels
VIL
0.3
0.3 × VDD
V
VIH
0.7 × VDD
VDD + 0.3
V
IIL
1
+1
μA
IIH
1
+1
μA
Input Capacitance
5
pF
DIGITAL OUTPUTS
Data Format
Serial, 16 bits straight binary
VOH
ISOURCE = 500 μA
VDD 0.3
V
VOL
ISINK = +500 μA
0.4
V
POWER SUPPLIES
VDD
Specified performance
2.7
5.5
V
VDD Range1
2.0
5.5
V
Operating Current
100 kSPS throughput
VDD
VDD = 5 V
800
μA
VDD = 2.7 V
560
μA
Standby Current2, 3
VDD = 5 V, 25°C
1
50
nA
Power Dissipation
VDD = 5 V
4
6
mW
VDD = 2.7 V
1.5
mW
VDD = 2.7 V, 10 kSPS throughput2
150
μW
TEMPERATURE RANGE
Specified Performance
TMIN to TMAX
40
+85
°C
1 See the Typical Performance Characteristics section for more information.
2 With all digital inputs forced to VDD or GND, as required.
3 During acquisition phase.
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