Output High Voltage, V
鍙冩暩(sh霉)璩囨枡
鍨嬭櫉(h脿o)锛� AD7829BRW-1
寤犲晢锛� Analog Devices Inc
鏂囦欢闋佹暩(sh霉)锛� 15/20闋�
鏂囦欢澶у皬锛� 0K
鎻忚堪锛� IC ADC 8BIT 8CH 2MSPS 28-SOIC
妯�(bi膩o)婧�(zh菙n)鍖呰锛� 27
浣嶆暩(sh霉)锛� 8
閲囨ǎ鐜囷紙姣忕锛夛細 2M
鏁�(sh霉)鎿�(j霉)鎺ュ彛锛� 骞惰伅(li谩n)
杞�(zhu菐n)鎻涘櫒鏁�(sh霉)鐩細 1
鍔熺巼鑰楁暎锛堟渶澶э級锛� 36mW
闆诲闆绘簮锛� 鍠浕婧�
宸ヤ綔婧害锛� -40°C ~ 85°C
瀹夎椤炲瀷锛� 琛ㄩ潰璨艰
灏佽/澶栨锛� 28-SOIC锛�0.295"锛�7.50mm 瀵級
渚涙噳(y墨ng)鍟嗚ō(sh猫)鍌欏皝瑁濓細 28-SOIC W
鍖呰锛� 绠′欢
杓稿叆鏁�(sh霉)鐩拰椤炲瀷锛� 8 鍊�(g猫)鍠锛屽柈妤�
AD7829-1
Rev. 0 | Page 4 of 20
Parameter
Version B
Unit
Test Conditions/Comments
LOGIC OUTPUTS
Output High Voltage, VOH
ISOURCE = 200 渭A
4
V min
VDD = 5 V 卤 10%
2.4
V min
VDD = 3 V 卤 10%
Output Low Voltage, VOL
ISINK = 200 渭A
0.4
V max
VDD = 5 V 卤 10%
0.2
V max
VDD = 3 V 卤 10%
High Impedance Leakage Current
卤1
渭A max
High Impedance Capacitance
10
pF max
CONVERSION RATE
Track/Hold Acquisition Time
200
ns max
Conversion Time
420
ns max
POWER SUPPLY REJECTION
VDD 卤 10%
卤1
LSB max
POWER REQUIREMENTS
VDD
4.5
V min
5 V 卤 10%; for specified performance
5.5
V max
VDD
2.7
V min
3 V 卤 10%; for specified performance
3.3
V max
IDD
Normal Operation
12
mA max
8 mA typically
Power-Down
5
渭A max
Logic inputs = 0 V or VDD
0.2
渭A typ
Power Dissipation
VDD = 3 V
Normal Operation
36
mW max
Typically 24 mW
Power-Down
200 kSPS
9.58
mW typ
500 kSPS
23.94
mW typ
1 See the Terminology section of this data sheet.
2 Refer to the Analog Input section for an explanation of the analog input(s).
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AD7829BRZ1 鍒堕€犲晢:AD 鍒堕€犲晢鍏ㄧū:Analog Devices 鍔熻兘鎻忚堪:3 V/5 V, 2 MSPS, 8-Bit, 1-/4-/8-Channel Sampling ADCs
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