Figure 9. Transmitter Input Threshold vs. VCC Figure 10. Rece" />
參數資料
型號: EVAL-ADM3252EEBZ
廠商: Analog Devices Inc
文件頁數: 16/16頁
文件大?。?/td> 0K
描述: BOARD EVAL FOR ADM3252E
標準包裝: 1
主要目的: 接口,隔離式,RS-232
嵌入式:
已用 IC / 零件: ADM3252E
主要屬性: 2.5 kV 隔離式(電源和數據)RS-232 收發(fā)器,隔離式 DC/DC 轉換器
次要屬性: 2 通道
已供物品:
Data Sheet
ADM3252E
Rev. A | Page 9 of 16
Figure 9. Transmitter Input Threshold vs. VCC
Figure 10. Receiver Input Threshold vs. Temperature
Figure 11. VISO vs. VISO Load Current
Figure 12. 460 kbps Data Transmission, Driver Outputs Tied to
Receiver Inputs
Figure 13. Typical Output Voltage Start-Up Transient, VCC = 3.3 V
Figure 14. Typical Output Voltage Start-Up Transient, VCC = 5 V
4
3
2
1
0
3.03.5
4.04.55.0
6.0
5.5
Tx
IN
P
U
T
(V
)
VCC (V)
RISING
FALLING
1
0515
-107
3.0
2.5
2.0
1.5
1.0
0.5
0
–50
–25
0
25
50
75
100
125
150
Rx
I
NP
U
T
(
V
)
TEMPERATURE (°C)
INPUT RISING
INPUT FALLING
10515
-108
3.4
3.3
3.2
3.1
3.0
2.9
2.8
2.7
2.6
2.5
0100
80
60
40
20
V
IS
O
(V
)
LOAD CURRENT (mA)
10515
-109
2 Tx INPUTS @ 460kbps
3k, 1nF LOADS
105
15-
110
TIME (1s/DIV)
TIN1/TIN2 (2V/DIV)
TOUT1/RIN1 (5V/DIV)
ROUT1 (2V/DIV)
ROUT2 (2V/DIV)
TOUT2/RIN2 (5V/DIV)
105
15-
112
2
CH2 1.00V
M500s
A CH2
340mV
NO LOAD
FULLY LOADED RS-232
105
15-
113
2
CH2 1.00V
M500s
A CH2
340mV
NO LOAD
FULLY LOADED RS-232
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