参数资料
型号: MAX4278ESA+T
厂商: Maxim Integrated Products
文件页数: 2/12页
文件大小: 0K
描述: IC BUFFER CLOSE LOOP 8SOIC
标准包装: 2,500
放大器类型: 缓冲器
电路数: 1
转换速率: 1600 V/µs
-3db带宽: 310MHz
电流 - 输入偏压: 1µA
电压 - 输入偏移: 500µV
电流 - 电源: 8mA
电流 - 输出 / 通道: 100mA
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 8-SOIC(0.154",3.90mm 宽)
供应商设备封装: 8-SOIC
包装: 带卷 (TR)
MAX4178/MAX4278
330MHz, Gain of +1/Gain of +2
Closed-Loop Buffers
10
_____________________________________________________________________________________
Flash ADC Preamp
The MAX4178/MAX4278s’ 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-Performance
Video 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, refer to the
MAX496/MAX497data sheet.
MAX4178
MAX4278
VIDEO IN
FLASH ADC
(MAX100/MAX101)
Figure 4. Preamp for Video Digitizer
MAX4278
VIDEO IN
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 VEE
Ordering Information (continued)
PART
MAX4278EPA
MAX4278ESA
MAX4278EUA
-40°C to +85°C
TEMP. RANGE
PIN-
PACKAGE
8 Plastic DIP
8 SO
8 MAX
MAX4278MJA
-55°C to +125°C 8 CERDIP
MAX4278EUK-T
-40°C to +85°C
5 SOT23-5
SOT
TOP MARK
ABYY
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MAX4278EUA 功能描述:IC BUFF CLOSE/LOOP 310MHZ 8-UMAX RoHS:否 类别:集成电路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 其它有关文件:Automotive Product Guide 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:1 系列:- 放大器类型:通用 电路数:1 输出类型:满摆幅 转换速率:3 V/µs 增益带宽积:10MHz -3db带宽:- 电流 - 输入偏压:1pA 电压 - 输入偏移:70µV 电流 - 电源:2.5mA 电流 - 输出 / 通道:48mA 电压 - 电源,单路/双路(±):2.7 V ~ 5.5 V,±1.35 V ~ 2.75 V 工作温度:-40°C ~ 125°C 安装类型:表面贴装 封装/外壳:SOT-23-6 供应商设备封装:SOT-6 包装:Digi-Reel® 其它名称:MAX4475AUT#TG16DKR
MAX4278EUA+ 功能描述:运算放大器 - 运放 RoHS:否 制造商:STMicroelectronics 通道数量:4 共模抑制比(最小值):63 dB 输入补偿电压:1 mV 输入偏流(最大值):10 pA 工作电源电压:2.7 V to 5.5 V 安装风格:SMD/SMT 封装 / 箱体:QFN-16 转换速度:0.89 V/us 关闭:No 输出电流:55 mA 最大工作温度:+ 125 C 封装:Reel
MAX4278EUA+T 功能描述:运算放大器 - 运放 RoHS:否 制造商:STMicroelectronics 通道数量:4 共模抑制比(最小值):63 dB 输入补偿电压:1 mV 输入偏流(最大值):10 pA 工作电源电压:2.7 V to 5.5 V 安装风格:SMD/SMT 封装 / 箱体:QFN-16 转换速度:0.89 V/us 关闭:No 输出电流:55 mA 最大工作温度:+ 125 C 封装:Reel
MAX4278EUA-T 功能描述:运算放大器 - 运放 RoHS:否 制造商:STMicroelectronics 通道数量:4 共模抑制比(最小值):63 dB 输入补偿电压:1 mV 输入偏流(最大值):10 pA 工作电源电压:2.7 V to 5.5 V 安装风格:SMD/SMT 封装 / 箱体:QFN-16 转换速度:0.89 V/us 关闭:No 输出电流:55 mA 最大工作温度:+ 125 C 封装:Reel
MAX4278EUK 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述: