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參數(shù)資料
| 型號： | MAX4178 |
| 廠商： | Maxim Integrated Products, Inc. |
| 英文描述： | 330MHz, Gain of !/Gain of @ Closed-Loop Buffers |
| 中文描述： | 330MHz、增益為+1/+2、閉環(huán)緩沖器 |
| 文件頁數(shù)： | 10/12頁 |
| 文件大?。?/td> | 201K |
| 代理商： | MAX4178 |
M
Flash ADC Preamp
The MAX4178/MAX4278’s high current-drive capability
makes them well suited for buffering the low-imped-
ance input of a high-speed flash ADC. With their low
output impedance, these buffers can drive the inputs of
the ADC with no loss of accuracy. Figure 4 shows a
preamp for digitizing video, using the 250Msps
MAX100 and the 500Msps MAX101 flash ADCs. Both of
these ADCs have a 50
input resistance and a 1.2GHz
input bandwidth.
High-Performanc e
V ideo Distribution Amplifier
The MAX4278 (AV = +2) makes an excellent driver for
multiple back-terminated 75
video coaxial cables
(Figure 5). The high current-output capability allows the
attachment of up to six ±2Vp-p, 150
loads to the
MAX4278 at +25°C. With the output limited to ±1Vp-p,
the number of loads may double. For multiple gain-of-2
video line drivers in a single package, see the
MAX496/MAX497data sheet.
330MHz, Gain of +1/Gain of +2
Closed-Loop Buffers
10
______________________________________________________________________________________
MAX4178
MAX4278
VIDEOIN
FLASH ADC
(MAX100/MAX101)
Figure 4. Preamp for Video Digitizer
MAX4278
VIDEOIN
75
75
75
75
75
75
75
75
75
OUT1
OUT2
OUTN
Figure 5. High-Performance Video Distribution Amplifier
___________________Chip Information
TRANSISTOR COUNT: 175
SUBSTRATE CONNECTED TO V
EE
_Ordering Information (c ontinued)
PART
MAX4278
EPA
MAX4278ESA
MAX4278EUA
MAX4278EUK-T
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
TEMP. RANGE
PIN-
PACKAGE
8 Plastic DIP
8 SO
8 μMAX
5 SOT23
MAX4278MJ A
-55°C to +125°C 8 CERDIP
SOT
TOP MARK
–
–
–
ABYY
–
相關PDF資料 |
PDF描述 |
|---|---|
| MAX4178ESA | 330MHz, Gain of !/Gain of @ Closed-Loop Buffers |
| MAX4278EUK-T | 330MHz, Gain of !/Gain of @ Closed-Loop Buffers |
| MAX4178EPA | 330MHz, Gain of !/Gain of @ Closed-Loop Buffers |
| MAX4278EPA | 330MHz, Gain of !/Gain of @ Closed-Loop Buffers |
| MAX4180ESA | Single/Dual/Quad, 270MHz, 1mA, SOT23, Current-Feedback Amplifiers with Shutdown |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| MAX4178EPA | 功能描述:精密放大器 RoHS:否 制造商:Maxim Integrated 每芯片的通道數(shù)量: 輸入補償電壓:0.25 mV at +/- 5 V 輸入電壓范圍（最大值）: 安裝風格: 封裝 / 箱體:SOIC-8 Narrow 封裝:Tube |
| MAX4178EPA+ | 功能描述:精密放大器 RoHS:否 制造商:Maxim Integrated 每芯片的通道數(shù)量: 輸入補償電壓:0.25 mV at +/- 5 V 輸入電壓范圍（最大值）: 安裝風格: 封裝 / 箱體:SOIC-8 Narrow 封裝:Tube |
| MAX4178ESA | 功能描述:精密放大器 RoHS:否 制造商:Maxim Integrated 每芯片的通道數(shù)量: 輸入補償電壓:0.25 mV at +/- 5 V 輸入電壓范圍（最大值）: 安裝風格: 封裝 / 箱體:SOIC-8 Narrow 封裝:Tube |
| MAX4178ESA+ | 功能描述:精密放大器 RoHS:否 制造商:Maxim Integrated 每芯片的通道數(shù)量: 輸入補償電壓:0.25 mV at +/- 5 V 輸入電壓范圍（最大值）: 安裝風格: 封裝 / 箱體:SOIC-8 Narrow 封裝:Tube |
| MAX4178ESA+T | 功能描述:精密放大器 RoHS:否 制造商:Maxim Integrated 每芯片的通道數(shù)量: 輸入補償電壓:0.25 mV at +/- 5 V 輸入電壓范圍（最大值）: 安裝風格: 封裝 / 箱體:SOIC-8 Narrow 封裝:Tube |
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