參數(shù)資料
型號(hào): ADM3101EARQZ-REEL
廠商: Analog Devices Inc
文件頁(yè)數(shù): 9/12頁(yè)
文件大?。?/td> 0K
描述: IC TXRX RS-232 3.3V 15KV 16QSOP
標(biāo)準(zhǔn)包裝: 2,500
類型: 收發(fā)器
驅(qū)動(dòng)器/接收器數(shù): 1/1
規(guī)程: RS232
電源電壓: 3 V ~ 5.5 V
安裝類型: 表面貼裝
封裝/外殼: 16-SSOP(0.154",3.90mm 寬)
供應(yīng)商設(shè)備封裝: 16-QSOP
包裝: 帶卷 (TR)
ADM3101E
Rev. C | Page 6 of 12
TYPICAL PERFORMANCE CHARACTERISTICS
8
–8
0
1000
LOAD CAPACITANCE (pF)
Tx
OU
TP
U
T
(V
)
6
4
2
0
–2
–4
–6
200
400
600
800
VCC = 3.3V
06
76
6-
00
3
Tx OUTPUT LOW
Tx OUTPUT HIGH
Figure 4. Transmitter Output Voltage High/Low vs.
Load Capacitance @ 460 kbps
15
–15
36
VCC (V)
Tx
OU
TP
U
T
(V
)
10
5
0
–5
–10
45
06
76
6-
0
04
Tx OUTPUT HIGH
Tx OUTPUT LOW
Figure 5. Transmitter Output Voltage High/Low vs. VCC, RL = 3 kΩ
8
–8
0
LOAD CURRENT (mA)
Tx
OU
TP
U
T
(V
)
6
4
2
0
–2
–4
–6
12
34
VCC = 3.3V
Tx OUTPUT LOW
Tx OUTPUT HIGH
06
76
6-
00
5
Figure 6. Transmitter Output Voltage High/Low vs. Load Current
8
–8
LOAD CURRENT (mA)
VO
L
T
A
G
E
(
V)
6
4
2
0
–2
–4
–6
0
24
V+
V–
VCC = 3.3V
06
76
6-
00
6
13
Figure 7. Charge Pump V+, V vs. Load Current
350
0
36
VCC (V)
CH
ARG
E
P
U
M
P
IM
P
E
DANCE
(
)
300
250
200
150
100
50
45
V–
V+
06
76
6-
0
07
Figure 8. Charge Pump Impedance vs. VCC
14
0
1000
LOAD CAPACITANCE (pF)
I DD
(m
A
)
12
10
8
6
4
2
200
400
600
800
VCC = 3.3V
06
76
6-
00
8
Figure 9. Power Supply Current vs. Load Capacitance
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