MAX4177ESA [MAXIM]
Buffer Amplifier, 1 Func, CMOS, PDSO8, 0.150 INCH, SOIC-8;
| 型号： | MAX4177ESA |
| 厂家： | 
MAXIM INTEGRATED PRODUCTS |
| 描述： | Buffer Amplifier, 1 Func, CMOS, PDSO8, 0.150 INCH, SOIC-8 放大器 光电二极管 |
| 文件： | 总2页 (文件大小：21K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
ADVANCE INFORMATION
All information in this data sheet is preliminary
and subject to change.
6/95
3 8 0 MHz, Ga in o f +1 /Ga in o f +2
Hig h -S p e e d Bu ffe rs
1/MAX427
_______________Ge n e ra l De s c rip t io n
____________________________Fe a t u re s
The MAX4177/MAX4277 are wide-bandwidth, fast-settling
buffer amplifiers featuring high slew rate, high precision,
high output current, and low differential gain and phase
errors. The MAX4177 is preset for unity voltage gain
(0dB), and has a small-signal -3dB bandwidth of 380MHz.
The MAX4277 is preset for a voltage gain of +2 (6dB),
and has a small-signal -3dB bandwidth of 350MHz.
♦ High Speed:
380MHz -3dB Bandwidth (MAX4177)
350MHz -3dB Bandwidth (MAX4277)
200MHz Full-Power Bandwidth (MAX4177,
V
OUT
= 2Vp-p)
150MHz Full-Power Bandwidth (MAX4277,
= 2Vp-p)
V
OUT
The MAX4177/MAX4277 feature the high slew rate and
low p owe r of c urre nt-mod e fe e d b a c k a mp lifie rs .
However, unlike conventional current-mode feedback
amplifiers, these devices have a unique input stage that
combines the benefits of current-feedback topology
with those of the traditional voltage-feedback topology.
This combination of architectures results in low input
offset voltage and bias current, and high gain precision
and power-supply rejection.
150MHz 0.1dB Flatness Bandwidth (MAX4177)
120MHz 0.1dB Flatness Bandwidth (MAX4277)
♦ Low Differential Gain and Phase Error: 0.01%/0.01°
♦ High Slew Rate: 1800V/µs (MAX4177)
♦ Low Power: 8mA Quiescent Supply Current
400µA in Shutdown Mode
♦ High-Impedance Output in Shutdown Mode
♦ Low Input Bias Current: 2µA
The MAX4177/MAX4277 are ideally suited for driving
50Ω or 75Ω loads. They are the perfect choice for high-
speed cable-driving applications such as video routing.
In addition, the devices incorporate a shutdown mode
that can be used to disable the output in multiplexer
applications and to conserve power. The MAX4177/
MAX4277 are available in 8-pin DIP, SO and µMAX
packages.
♦ Low Input Offset Voltage: 0.5mV
♦ Low Input-Referred Voltage Noise: 5nV√Hz
♦ High Gain Precision: 1.5% Max with 50Ω Load
♦ High PSRR: 75dB
________________________Ap p lic a t io n s
Broadcast and High-Definition TV Systems
Video Switching and Routing
______________Ord e rin g In fo rm a t io n
PART
TEMP. RANGE
0°C to +70°C
0°C to +70°C
0°C to +70°C
PIN-PACKAGE
8 Plastic DIP
8 SO
MAX4177CPA
MAX4177CSA
MAX4177CUA
High-Speed Cable Drivers
Communications
8 µMAX
Medical Imaging
Ordering Information continued on next page.
Precision High-Speed DAC/ADC Buffers
__________Typ ic a l Op e ra t in g Circ u it
__________________P in Co n fig u ra t io n
TOP VIEW
75Ω
1
2
3
4
8
7
6
5
N.C.
V+
SHDN
GND
INPUT
V-
V
OUT
V
IN
MAX4277
MAX4177
MAX4277
OUT
N.C.
75Ω
75Ω
GAIN OF +2 CABLE DRIVER
DIP/SO/µMAX
________________________________________________________________ Maxim Integrated Products
1
Ca ll t o ll fre e 1 -8 0 0 -9 9 8 -8 8 0 0 fo r fre e s a m p le s o r lit e ra t u re .
3 8 0 MHz, Ga in o f +1 /Ga in o f +2
Hig h -S p e e d Bu ffe rs
_Ord e rin g In fo rm a t io n (c o n t in u e d )
PART
TEMP. RANGE
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-55°C to +125°C
0°C to +70°C
PIN-PACKAGE
8 Plastic DIP
8 SO
MAX4177EPA
MAX4177ESA
MAX4177EUA
MAX4177MJA
MAX4277CPA
MAX4277CSA
MAX4277CUA
MAX4277EPA
MAX4277ESA
MAX4277EUA
MAX4277MJA
8 µMAX
8 CERDIP
8 Plastic DIP
8 SO
0°C to +70°C
0°C to +70°C
8 µMAX
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-55°C to +125°C
8 Plastic DIP
8 SO
8 µMAX
8 CERDIP
1/MAX427
2
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