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參數(shù)資料
| 型號(hào)： | 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(yè)數(shù)： | 1/12頁(yè) |
| 文件大小： | 201K |
| 代理商： | MAX4178 |
_______________General Desc ription
The MAX4178/MAX4278 are ±5V, wide-bandwidth, fast-
settling, closed-loop buffers featuring high slew rate, high
precision, high output current, low noise, and low differen-
tial gain and phase errors. The MAX4178, with a -3dB
bandwidth of 330MHz, is preset for unity voltage gain
(0dB). The MAX4278 is preset for a voltage gain of +2
(6dB) and has a 310MHz -3dB bandwidth.
The MAX4178/MAX4278 feature the high slew rate and
low power that are characteristic of current-mode feed-
back amplifiers. However, unlike conventional current-
mode feedback amplifiers, these devices have a
unique input stage that combines the benefits of cur-
rent-feedback topology with those of the traditional volt-
age-feedback topology. This combination results in low
input offset voltage and bias current, low noise, and
high gain precision and power-supply rejection.
The MAX4178/MAX4278 are ideally suited for driving
50
or 75
loads. They are the perfect choice for high-
speed cable-driving applications, such as video routing.
The MAX4178/MAX4278 are available in DIP, SO, and
space-saving μMAX and SOT23 packages.
________________________Applic ations
Broadcast and High-Definition TV Systems
Video Switching and Routing
High-Speed Cable Drivers
Communications
Medical Imaging
Precision High-Speed DAC/ADC Buffers
____________________________Features
o
High Speed:
330MHz -3dB Bandwidth (MAX4178)
310MHz -3dB Bandwidth (MAX4278)
250MHz Full-Power Bandwidth (V
OUT
= 2Vp-p)
150MHz 0.1dB Flatness Bandwidth
1300V/μs Slew Rate (MAX4178)
1600V/μs Slew Rate (MAX4278)
o
Low Differential Phase/Gain Error: 0.01°/0.04%
o
8mA Supply Current
o
1μA Input Bias Current
o
0.5mV Input Offset Voltage
o
5nV/
√
Hz
Input-Referred Voltage Noise
o
2pA/
√
Hz
Input-Referred Current Noise
o
1.0% Max Gain Error with 100
Load
o
Short-Circuit Protected
o
8000V ESD Protection
o
Available in Space-Saving SOT23 Package
M
330MHz, Gain of +1/Gain of +2
Closed-Loop Buffers
________________________________________________________________ Maxim Integrated Products
For free samples & the latest literature: http://www.maxim-ic.com, or phone 1-800-998-8800.
For small orders, phone 408-737-7600 ext. 3468.
1
19-0468; Rev 1; 5/97
PART
MAX4178
EPA
MAX4178ESA
MAX4178EUA
MAX4178EUK-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
EVALUATION KIT MANUAL
FOLLOWS DATA SHEET
______________Ordering Information
Ordering Information continued at end of data sheet.
DIP/SO/
μ
MAX
TOP VIEW
OUT
IN
N.C.
V
EE
1
2
8
7
N.C.
V
CC
GND
N.C.
MAX4178
MAX4278
3
4
6
5
V
EE
GND
IN
1
5
V
CC
OUT
SOT23-5
2
3
4
MAX4178
MAX4278
MAX4278
V
IN
75
75
V
OUT
75
VIDEO/RF CABLE DRIVER
_________________Pin Configurations
__________Typic al Operating Circ uit
MAX4178MJ A
-55°C to +125°C 8 CERDIP
SOT
TOP MARK
–
–
–
ABYX
–
相關(guān)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(guān)代理商/技術(shù)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(bǔ)償電壓:0.25 mV at +/- 5 V 輸入電壓范圍（最大值）: 安裝風(fēng)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(bǔ)償電壓:0.25 mV at +/- 5 V 輸入電壓范圍（最大值）: 安裝風(fēng)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(bǔ)償電壓:0.25 mV at +/- 5 V 輸入電壓范圍（最大值）: 安裝風(fēng)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(bǔ)償電壓:0.25 mV at +/- 5 V 輸入電壓范圍（最大值）: 安裝風(fēng)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(bǔ)償電壓:0.25 mV at +/- 5 V 輸入電壓范圍（最大值）: 安裝風(fēng)格: 封裝 / 箱體:SOIC-8 Narrow 封裝:Tube |
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