Input High Voltage, V
參數(shù)資料
型號: AD7482BSTZ
廠商: Analog Devices Inc
文件頁數(shù): 17/21頁
文件大?。?/td> 0K
描述: IC ADC 12BIT SAR 3MSPS 48-LQFP
標(biāo)準(zhǔn)包裝: 1
位數(shù): 12
采樣率(每秒): 3M
數(shù)據(jù)接口: 并聯(lián)
轉(zhuǎn)換器數(shù)目: 1
功率耗散(最大): 90mW
電壓電源: 模擬和數(shù)字
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 48-LQFP
供應(yīng)商設(shè)備封裝: 48-LQFP(7x7)
包裝: 托盤
輸入數(shù)目和類型: 1 個(gè)單端,單極
產(chǎn)品目錄頁面: 778 (CN2011-ZH PDF)
AD7482
Rev. B | Page 4 of 20
Parameter
Min
Typ
Max
Unit
Test Conditions/Comments
LOGIC INPUTS
Input High Voltage, VINH
VDRIVE 1
V
Input Low Voltage, VINL
0.4
V
Input Current, IIN
±1
μA
Input Capacitance, CIN4
10
pF
LOGIC OUTPUTS
Output High Voltage, VOH
0.7 × VDRIVE
V
Output Low Voltage, VOL
0.4
V
Floating State Leakage Current
±10
μA
Floating State Output Capacitance4
10
pF
Output Coding
Straight (Natural) Binary
CONVERSION RATE
Conversion Time
300
ns
Track-and-Hold Acquisition Time (tACQ)
70
ns
Sine wave input
70
ns
Full-scale step input
Throughput Rate
2.5
MSPS
Parallel Mode 1
3
MSPS
Parallel Mode 2
POWER REQUIREMENTS
AVDD
5
V
±5%
DVDD
5
V
±5%
VDRIVE
2.7
5.25
V
IDD
Normal Mode (Static)
13
mA
CS and RD = Logic 1
Normal Mode (Operational)
20
mA
Nap Mode
0.5
mA
Standby Mode
0.5
2
μA
Power Dissipation
Normal Mode (Operational)
100
mW
Nap Mode
2.5
mW
Standby Mode5
10
μW
1
SINAD figures quoted include external analog input circuit noise contribution of approximately 1 dB.
2
See the Typical Performance Characteristics section for analog input circuits used.
3
See the Terminology section.
4
Sample tested @ 25°C to ensure compliance.
5
Digital input levels at DGND or VDRIVE.
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