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參數(shù)資料
| 型號： | ADA4830-2BCPZ-R7 |
| 廠商： | Analog Devices Inc |
| 文件頁數(shù)： | 14/23頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC AMP BATT PROTECT DUAL 16LFCSP |
| 標(biāo)準(zhǔn)包裝： | 1 |
| 放大器類型： | 差分 |
| 電路數(shù)： | 2 |
| 轉(zhuǎn)換速率： | 220 V/µs |
| -3db帶寬： | 84MHz |
| 電流 - 電源： | 6.8mA |
| 電流 - 輸出 / 通道： | 125mA |
| 電壓 - 電源，單路/雙路(±)： | 2.9 V ~ 5.5 V |
| 工作溫度： | -40°C ~ 125°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 16-WFQFN 裸露焊盤，CSP |
| 供應(yīng)商設(shè)備封裝： | 16-LFCSP-WQ（3x3） |
| 包裝： | 標(biāo)準(zhǔn)包裝 |
| 其它名稱： | ADA4830-2BCPZ-R7DKR |
ADA4830-1/ADA4830-2
Data Sheet
Rev. C | Page 20 of 22
FULLY DC-COUPLED TRANSMISSION LINE
The wide input common-mode range and high input impedance of
the ADA4830-1 and ADA4830-2 allow them to be used in fully
dc-coupled transmission line applications in which there may be a
significant discrepancy between voltage levels at the ground pins of
the driver and receiver. As long as the voltage difference between
reference levels at the transmitter and receiver is within the
common-mode range of the receiver, very little current flow
results, and no image degradation should be anticipated.
Figure 42 shows an example configuration of a completely dc-
coupled transmission using a low impedance differential driver.
RT
+VS
INN
VOUT
TO VIDEO
DECODER
GND
INP
ADA4830-1
75
+
GND
LPF
+
STB
ENA
+VS
4.7F
0.1F
+VS
ENABLE
(INPUT)
STB FLAG
(OUTPUT)
2.2F
0.1F
5k
+VS
(2.9V TO 5.5V)
STB
ENA
+VS
ENABLE
(INPUT)
STB FLAG
(OUTPUT)
2.2F
0.1F
+VS
(2.7V TO 3.6V)
VREF
+IN
–IN
–OUT
+OUT
+
75
TWISTED
PAIR
37.5
37.5
FROM
IMAGER
OR VIDEO
ENCODER
×1
10020-
041
Figure 42. Differential Video Filter Driver and ADA4830-1 Difference Amplifier
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相關(guān)代理商/技術(shù)參數(shù) |
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|---|---|
| ADA4830-2WBCPZ-R7 | 制造商:AD 制造商全稱:Analog Devices 功能描述:High Speed Difference Amplifier with Input |
| ADA484 | 制造商:AD 制造商全稱:Analog Devices 功能描述:16-Bit, 1 MSPS PulSAR ADC in MSOP QFN |
| ADA4841 | 制造商:AD 制造商全稱:Analog Devices 功能描述:14-Bit, 500 kSPS PulSAR ADC in MSOP |
| ADA4841-1 | 制造商:AD 制造商全稱:Analog Devices 功能描述:16-Bit Lower Power |
| ADA4841-1YR-EBZ | 制造商:AD 制造商全稱:Analog Devices 功能描述:Low Power, Low Noise and Distortion ail-to-Rail Output Amplifiers |
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