參數(shù)資料
型號(hào)： AD813AR-14-REEL7
廠商： Analog Devices Inc
文件頁(yè)數(shù)： 10/19頁(yè)
文件大?。?/td> 0K
描述： IC AMP TRIPLE VIDEO LP 14-SOIC
標(biāo)準(zhǔn)包裝： 750
應(yīng)用： 電流反饋
電路數(shù)： 3
-3db帶寬： 100MHz
轉(zhuǎn)換速率： 250 V/µs
電流 - 電源： 4.5mA
電流 - 輸出 / 通道： 50mA
電壓 - 電源，單路/雙路(±)： 2.4 V ~ 36 V，±1.2 V ~ 18 V
安裝類型： 表面貼裝
封裝/外殼： 14-SOIC（0.154"，3.90mm 寬）
供應(yīng)商設(shè)備封裝： 14-SOICN
包裝： 帶卷 (TR)
AD813
REV. B
–18–
Single Supply Differential Line Driver
Due to its outstanding overall performance on low supply volt-
ages, the AD813 makes possible exceptional differential trans-
mission on very low power. The circuit of Figure 59 will convert
a single-ended, ground referenced signal to a differential signal
whose common-mode reference is set to one half the supply
voltage. This allows for a greater than 2 V peak-to-peak signal
swing on a single 3 V power supply. A bandwidth over 30 MHz
is achieved with 20 mA of output drive on only 30 mW of quies-
cent power (excluding load current).
+3V
715
1 F
2
11
1 F
715
3
715
1 F
VIN
715
RL2
VOUT–
1
4
715
10k
9k
1k
+3V
1 F
RL1
VOUT+
Figure 59. Single 3 V Supply Differential Line Driver
with 2 V Swing
10
90
100
0%
1V
50ns
VIN
VOUT+ – VOUT–
Figure 60. Differential Driver Pulse Response (VS = 3 V,
RL1 = RL2 = 200 )
3:1 Video Multiplexer
Wiring the amplifier outputs together will form a 3:1 mux with
outstanding gain flatness. Figure 55 shows a recommended
configuration which results in –0.1 dB bandwidth of 20 MHz
and OFF channel isolation of 60 dB at 10 MHz on
±5 V sup-
plies. The time to switch between channels is about 180 ns.
Switching time is only slightly affected by signal level.
10
90
100
0%
5V
500mV
500ns
Figure 56. Channel Switching Characteristic for the
3:1 Mux
100k
1M
100M
10M
FREQUENCY – Hz
–50
–30
–40
–60
–70
–80
–90
FEEDTHROUGH
–
dB
–20
–10
–100
–110
Figure 57. 3:1 Mux OFF Channel Feedthrough vs.
Frequency
1
10
100
FREQUENCY – MHz
–0.5
–3.0
0.5
0
–1.0
–1.5
–2.0
–2.5
CLOSED-LOOP
GAIN
–
dB
0
–45
–90
–135
PHASE
SHIFT
–
Degrees
–180
GAIN
PHASE
Figure 58. 3:1 Mux ON Channel Gain and Phase vs.
Frequency
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AD813AR-14Z 制造商:Analog Devices 功能描述:VIDEO AMP TRIPLE 125MHZ 500 制造商:Analog Devices 功能描述:VIDEO AMP, TRIPLE, 125MHZ, 500V/US, 14SO; Gain Bandwidth:125MHz; Supply Voltage Range:2.4V to 36V; Slew Rate:500V/s; No. of Amplifiers:3; Amplifier Case Style:SOIC; No. of Pins:14; Output Current:50mA; Amplifier Output:Single Ended;;RoHS Compliant: Yes
AD813ARD 制造商:Analog Devices 功能描述:
AD813AR-REEL 制造商:AD 制造商全稱:Analog Devices 功能描述:Single Supply, Low Power Triple Video Amplifier
AD813AR-REEL7 制造商:AD 制造商全稱:Analog Devices 功能描述:Single Supply, Low Power Triple Video Amplifier
AD813ARZ-14 功能描述:IC TRPL VIDEO AMP SNGL LP 14SOIC RoHS:是 類別:集成電路 (IC) >> 線性 - 放大器 - 視頻放大器和頻緩沖器 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:50 系列:- 應(yīng)用:TFT-LCD 面板：VCOM 驅(qū)動(dòng)器 輸出類型:滿擺幅 電路數(shù):1 -3db帶寬:35MHz 轉(zhuǎn)換速率:40 V/µs 電流 - 電源:3.7mA 電流 - 輸出 / 通道:1.3A 電壓 - 電源，單路/雙路(±):9 V ~ 20 V，±4.5 V ~ 10 V 安裝類型:表面貼裝 封裝/外殼:8-TSSOP，8-MSOP（0.118"，3.00mm 寬）裸露焊盤 供應(yīng)商設(shè)備封裝:8-uMax-EP 包裝:管件
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