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參數(shù)資料
| 型號(hào)： | MAX4178EUK-T |
| 廠商： | MAXIM INTEGRATED PRODUCTS INC |
| 元件分類： | 運(yùn)動(dòng)控制電子 |
| 英文描述： | 330MHz, Gain of !/Gain of @ Closed-Loop Buffers |
| 中文描述： | BUFFER AMPLIFIER, PDSO5 |
| 封裝： | SOT-23, 5 PIN |
| 文件頁(yè)數(shù)： | 7/12頁(yè) |
| 文件大?。?/td> | 201K |
| 代理商： | MAX4178EUK-T |
_______________Detailed 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 differential gain and phase errors. The MAX4178,
with a -3dB bandwidth of 330MHz, is preset for unity volt-
age gain (0dB). The MAX4278 is preset for a voltage gain
of +2 (6dB) and has a 310MHz -3dB bandwidth.
These devices have a unique input stage that com-
bines the benefits of a current-mode-feedback topolo-
gy (high slew rate and low power) with those of a
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.
Under short-circuit conditions, the output current is typ-
ically limited to 150mA. This is low enough that a short
to ground of any duration will not cause permanent
damage to the chip. However, a short to either supply
will create double the allowable power dissipation and
may cause permanent damage if allowed to exist for
longer than approximately 10 seconds. The high out-
put-current capability is an advantage in systems that
transmit a signal to several loads. See High-
Performance Video Distribution Amplifier in the
Applications Informationsection.
M
330MHz, Gain of +1/Gain of +2
Closed-Loop Buffers
_______________________________________________________________________________________
7
-50
OUTPUT VOLTAGE SWING
vs. TEMPERATURE
M
TEMPERATURE (C)
O
3.0
2.5
3.5
4.0
-25
0
25
50
75
125
100
R
L
=
R
L
= 100
R
L
= 50
8
-50
INPUT VOLTAGE RANGE
vs. TEMPERATURE
M
TEMPERATURE (C)
I
2.0
3.5
3.0
2.5
1.5
1.0
4.0
4.5
MAX4178
MAX4278
-25
0
25
50
75
125
100
____________________________Typic al Operating Charac teristic s (c ontinued)
(V
CC
= +5V, V
EE
= -5V, R
L
= 100
, C
L
= 0pF, T
A
= +25°C, unless otherwise noted.)
_____________________Pin Desc ription
1
5
2
3
4
—
Output
Positive Power Supply.
Connect to +5V.
6
7
Negative Power Supply.
Connect to -5V.
4
Input
3
Ground
2
No Connection
1, 5, 8
PIN
OUT
V
CC
V
EE
IN
GND
N.C.
NAME
SOT23
SO/μMAX/DIP
FUNCTION
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MAX4178EUA | 330MHz, Gain of !/Gain of @ Closed-Loop Buffers |
| MAX4278EUA | 330MHz, Gain of !/Gain of @ Closed-Loop Buffers |
| MAX4178MJA | 330MHz, Gain of !/Gain of @ Closed-Loop Buffers |
| MAX4278MJA | 330MHz, Gain of !/Gain of @ Closed-Loop Buffers |
| MAX4178-MAX4278 | 330MHz, Gain of !/Gain of @ Closed-Loop Buffers |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MAX4178-MAX4278 | 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:330MHz, Gain of !/Gain of @ Closed-Loop Buffers |
| MAX4178MJA | 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 |
| MAX417C/D | 功能描述:運(yùn)算放大器 - 運(yùn)放 1.2 Micro Amps Max Dual Single-Supply Op Amp RoHS:否 制造商:STMicroelectronics 通道數(shù)量:4 共模抑制比（最小值）:63 dB 輸入補(bǔ)償電壓:1 mV 輸入偏流（最大值）:10 pA 工作電源電壓:2.7 V to 5.5 V 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-16 轉(zhuǎn)換速度:0.89 V/us 關(guān)閉:No 輸出電流:55 mA 最大工作溫度:+ 125 C 封裝:Reel |
| MAX417C/D DIE | 制造商:Maxim Integrated Products 功能描述: |
| MAX417CPA | 功能描述:運(yùn)算放大器 - 運(yùn)放 Dual 1.2uA Max Single-Supply RoHS:否 制造商:STMicroelectronics 通道數(shù)量:4 共模抑制比（最小值）:63 dB 輸入補(bǔ)償電壓:1 mV 輸入偏流（最大值）:10 pA 工作電源電壓:2.7 V to 5.5 V 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-16 轉(zhuǎn)換速度:0.89 V/us 關(guān)閉:No 輸出電流:55 mA 最大工作溫度:+ 125 C 封裝:Reel |
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