V
參數(shù)資料
型號: AD7654ASTZ
廠商: Analog Devices Inc
文件頁數(shù): 23/28頁
文件大?。?/td> 0K
描述: IC ADC 16BIT 500KSPS DUAL 48LQFP
標(biāo)準(zhǔn)包裝: 1
系列: PulSAR®
位數(shù): 16
采樣率(每秒): 500k
數(shù)據(jù)接口: 串行,并聯(lián)
轉(zhuǎn)換器數(shù)目: 1
功率耗散(最大): 135mW
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: 2 個差分,單極
產(chǎn)品目錄頁面: 778 (CN2011-ZH PDF)
配用: EVAL-AD7654CBZ-ND - BOARD EVALUATION FOR AD7654
AD7654
Rev. B | Page 4 of 28
Parameter
Conditions
Min
Typ
Max
Unit
DIGITAL OUTPUTS
Data Format6
Pipeline Delay7
VOL
ISINK = 1.6 mA
0.4
V
VOH
ISOURCE = 500 μA
OVDD 0.2
V
POWER SUPPLIES
Specified Performance
AVDD
4.75
5
5.25
V
DVDD
4.75
5
5.25
V
OVDD
2.7
5.258
V
Operating Current9
500 kSPS throughput
AVDD
15.5
mA
DVDD
8.5
mA
OVDD
100
μA
Power Dissipation
500 kSPS throughput9
120
135
mW
10 kSPS throughput10
2.6
mW
444 kSPS throughput10
114
125
mW
TEMPERATURE RANGE11
Specified Performance
TMIN to TMAX
40
+85
°C
1 See the Analog Inputs section.
2 Linearity is tested using endpoints, not best fit.
3 LSB means least significant bit. Within the 0 V to 5 V input range, one LSB is 76.294 μV.
4 See the Terminology section. These specifications do not include the error contribution from the external reference.
5 All specifications in dB are referred to as full-scale input, FS; tested with an input signal at 0.5 dB below full scale unless otherwise specified.
6 Parallel or serial 16-bit.
7 Conversion results are available immediately after completed conversion.
8 The maximum should be the minimum of 5.25 V and DVDD + 0.3 V.
9 In normal mode; tested in parallel reading mode.
10 In impulse mode; tested in parallel reading mode.
11 Consult sales for extended temperature range.
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