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參數(shù)資料
| 型號： | ADM231LAQ |
| 廠商： | ANALOG DEVICES INC |
| 元件分類： | Buffer和線驅動 |
| 英文描述： | 5V High-Speed RS-232 Transceivers with 0.1uF Capacitors |
| 中文描述： | DUAL LINE TRANSCEIVER, CDIP14 |
| 封裝： | CERAMIC, DIP-14 |
| 文件頁數(shù)： | 21/22頁 |
| 文件大?。?/td> | 505K |
| 代理商： | ADM231LAQ |
ADM231L–ADM234L/ADM236L–ADM241L
Rev. C | Page 8 of 20
TYPICAL PERFORMANCE CHARACTERISTICS
LOAD CURRENT (mA)
–15
510
V+
/V–
(
V)
V+
15
V–
20
0
–10
–5
0
5
10
15
00070-0-026
Figure 12. Charge Pump V+ and V vs. Current
LOAD CAPACITANCE (pF)
0
500
SLEW
R
A
T
E
(
V
/
s)
5
NEGATIVE
SLEW
50
1000
10
15
20
25
30
35
40
45
POSITIVE
SLEW
1500
2000
2500
3000
00070-0-027
Figure 13. Transmitter Slew Rate vs. Load Capacitance
VCC (V)
–9
4.0
4.5
Tx
O/P
(V)
5.0
5.5
6.0
–7
–5
–3
–1
1
3
5
7
9
Tx O/P HI LOADED
Tx O/P LO LOADED
00070-0-028
Figure 14. Transmitter Output Voltage vs. VCC
LOAD CURRENT (mA)
–15
0
Tx
O/P
(V)
Tx O/P HI
48
–10
–5
0
5
10
15
Tx O/P LO
10
00070-0-029
6
2
Figure 15. Transmitter Output Voltage vs. Current
VCC (V)
0
4.5
4.7
IMP
E
DANCE
(
)
200
100
50
V+ IMP
V– IMP
150
250
300
350
4.9
5.1
5.3
5.5
00070-0-030
Figure 16. Charge Pump Impedance vs. VCC
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| ADM231LAR | 制造商:Analog Devices 功能描述:Dual Transmitter/Receiver RS-232 16-Pin SOIC W 制造商:Rochester Electronics LLC 功能描述:RS-232 CIRCUIT - Bulk |
| ADM231LAR-REEL | 制造商:Analog Devices 功能描述:Dual Transmitter/Receiver RS-232 16-Pin SOIC W T/R |
| ADM231LARZ | 制造商:Analog Devices 功能描述: |
| ADM231LJN | 制造商:Analog Devices 功能描述:Dual Transmitter/Receiver RS-232 14-Pin PDIP N |
| ADM231LJR | 制造商:Analog Devices 功能描述:Dual Transmitter/Receiver RS-232 16-Pin SOIC W |
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