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Datasheet 搜索 > 数模转换器 > TI(德州仪器) > ADS7843E/2K5G4 数据手册 > ADS7843E/2K5G4 数据手册 5/18 页
ADS7843E/2K5G4
器件3D模型
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ADS7843E/2K5G4数据手册
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ADS7843
5
SBAS090B
www.ti.com
TYPICAL CHARACTERISTICS (Cont.)
At T
A
= +25°C, +V
CC
= +2.7V, V
REF
= +2.5V, f
SAMPLE
= 125kHz, and f
CLK
= 16 f
SAMPLE
= 2MHz, unless otherwise noted.
REFERENCE CURRENT vs SAMPLE RATE
750 12525 50 100
Sample Rate (kHz)
Reference Current (µA)
14
12
10
8
6
4
2
0
REFERENCE CURRENT vs TEMPERATURE
2040 10020 0 40
Temperature (°C)
Reference Current (µA)
18
16
14
12
10
8
6
60 80
SWITCH-ON RESISTANCE vs +V
CC
(X+, Y+: +V
CC
to Pin; X, Y: Pin to GND)
3.5252.5
X+
Y+
Y
X
4
+V
CC
(V)
R
ON
()
1
8
7
6
5
4
3
2
4.53
SWITCH-ON RESISTANCE vs TEMPERATURE
(X+, Y+: +V
CC
to Pin; X, Y: Pin to GND)
2040 10020
X+
Y+
Y
X
40
Temperature (°C)
R
ON
()
1
8
7
6
5
4
3
2
60 800
2
1.8
1.6
1.4
1.2
1
0.8
0.6
0.4
0.2
0
LSB Error
20 40 60 80 100 120 140 160 180 200
Sampling Rate (kHz)
MAXIMUM SAMPLING RATE vs R
IN
INL: R = 2k
INL: R = 500
DNL: R = 2k
DNL: R = 500

ADS7843E/2K5G4 数据手册

TI(德州仪器)
18 页 / 0.62 MByte
TI(德州仪器)
2 页 / 0.11 MByte

ADS7843E2K5 数据手册

TI(德州仪器)
触摸屏控制器 TOUCH SCREEN CONTROLLER
TI(德州仪器)
TI(德州仪器)
触摸屏控制器 TOUCH SCREEN CONTROLLER
TI(德州仪器)
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