VDD = 2.7 V to 5.5 V; VREF = VDD; T<" />
參數(shù)資料
型號: AD7683BCPZRL7
廠商: Analog Devices Inc
文件頁數(shù): 10/16頁
文件大?。?/td> 0K
描述: IC ADC 16BIT 100KSPS 8LFCSP
標(biāo)準(zhǔn)包裝: 1
系列: PulSAR®
位數(shù): 16
采樣率(每秒): 100k
數(shù)據(jù)接口: DSP,MICROWIRE?,QSPI?,串行,SPI?
轉(zhuǎn)換器數(shù)目: 1
功率耗散(最大): 6mW
電壓電源: 單電源
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 8-WDFN 裸露焊盤,CSP
供應(yīng)商設(shè)備封裝: 8-LFCSP-WD
包裝: 標(biāo)準(zhǔn)包裝
輸入數(shù)目和類型: 1 個偽差分,單極
其它名稱: AD7683BCPZRL7DKR
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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