VDD = 2.7 V to 5.5 V; VREF = VDD; T<" />
參數(shù)資料
型號: AD7684BRMZ
廠商: Analog Devices Inc
文件頁數(shù): 10/16頁
文件大?。?/td> 0K
描述: IC ADC 16BIT 100KSPS DIFF 8MSOP
標(biāo)準(zhǔn)包裝: 50
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-TSSOP,8-MSOP(0.118",3.00mm 寬)
供應(yīng)商設(shè)備封裝: 8-MSOP
包裝: 管件
輸入數(shù)目和類型: 1 個差分,雙極
產(chǎn)品目錄頁面: 778 (CN2011-ZH PDF)
配用: EVAL-AD7684CBZ-ND - BOARD EVALUATION FOR AD7684
AD7684
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
Min
Typ
Max
Unit
RESOLUTION
16
Bits
ANALOG INPUT
Voltage Range1
+IN (IN)
VREF
+VREF
V
Absolute Input Voltage
+IN, IN
0.1
VDD + 0.1
V
Common-Mode Input Range
+IN, IN
0
VREF/2
VREF/2 + 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 Inputs 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 twos complement
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 Range2
2.0
5.5
V
Operating Current
100 kSPS throughput
VDD = 5 V
800
μA
VDD = 2.7 V
560
μA
Standby Current3, 4
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 throughput3
150
μW
TEMPERATURE RANGE
Specified Performance
TMIN to TMAX
40
+85
°C
1 The inputs must be driven differentially 180° from each other. See Pin Configuration and Function Descriptions and Analog Inputs sections.
2 See the Typical Performance Characteristics section for more information.
3 With all digital inputs forced to VDD or GND, as required.
4 During acquisition phase.
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