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參數(shù)資料
| 型號： | MAX4390 |
| 廠商： | Maxim Integrated Products, Inc. |
| 英文描述： | Ultra-Small, Low-Cost, 85MHz Op Amps with Rail-to-Rail Outputs and Disable |
| 中文描述： | 超小型、低成本、85MHz運算放大器，帶有滿擺幅輸出及禁止功能 |
| 文件頁數(shù)： | 11/19頁 |
| 文件大小： | 734K |
| 代理商： | MAX4390 |
M
Ultra-Small, Low-Cost, 85MHz Op Amps with
Rail-to-Rail Outputs and Disable
______________________________________________________________________________________
11
Detailed Description
The MAX4389/MAX4390/MAX4392
–
MAX4396 are dual-
supply, rail-to-rail, voltage-feedback amplifiers that
employ current-feedback techniques to achieve
500V/μs slew rates and 85MHz bandwidths. Excellent
harmonic distortion and differential gain/phase perfor-
mance make these amplifiers an ideal choice for a wide
variety of video and RF signal-processing applications.
Applications Information
The output voltage swings to within 200mV of each
supply rail. Local feedback around the output stage
ensures low open-loop output impedance to reduce
gain sensitivity to load variations. The input stage per-
mits common-mode voltages to the negative supply
and to within 2.25V of the positive supply rail.
Choosing Resistor Values
Unity-Gain Configuration
The MAX4389/MAX4390/MAX4392
–
MAX4396 are inter-
nally compensated for unity gain. When configured for
unity gain, a 24
resistor (R
F
) in series with the feed-
back path optimizes AC performance. This resistor
improves AC response by reducing the Q of the paral-
lel LC circuit formed by the parasitic feedback capaci-
tance and inductance.
PIN
M A X4 3 9 3
μ M A X
MAX4389
SC 7 0 SO T 2 3
MAX4390
SC 7 0
M A X4 3 9 2
μ M A X/ SO
MAX4394
SO T SSO P
MAX4395
SO T SSO P
MAX4396
T SSO P
SO T 2 3
NAME
FUNCTION
—
—
—
—
6
3
—
9
DISABLEB
S hutd ow n
Am p i er B.
C onnect to
V
CC
to E nab e.
—
—
—
—
—
12
10
15
INC+
Amplifier C
Noninverting
Input
—
—
—
—
—
13
9
14
INC-
Amplifier C
Inverting Input
—
—
—
—
—
14
8
13
OUTC
Amplifier C
Output
—
—
—
—
—
2
—
12
D SABLE C
Shutdown
Amplifier C.
Connect to
V
CC
to Enable.
—
—
—
—
—
—
12
17
IND+
Amplifier D
Noninverting
Input
—
—
—
—
—
—
13
18
IND-
Amplifier D
Inverting Input
—
—
—
—
—
—
14
19
OUTD
Amplifier D
Output
—
—
—
—
—
—
—
20
D SABLE D
Shutdown
Amplifier D.
Connect to
V
CC
to Enable.
Pin Description (continued)
相關PDF資料 |
PDF描述 |
|---|---|
| MAX4390EUK-T | Ultra-Small, Low-Cost, 85MHz Op Amps with Rail-to-Rail Outputs and Disable |
| MAX4392ESA | Ultra-Small, Low-Cost, 85MHz Op Amps with Rail-to-Rail Outputs and Disable |
| MAX4393 | Ultra-Small, Low-Cost, 85MHz Op Amps with Rail-to-Rail Outputs and Disable |
| MAX4393EUB | Ultra-Small, Low-Cost, 85MHz Op Amps with Rail-to-Rail Outputs and Disable |
| MAX4394 | Ultra-Small, Low-Cost, 85MHz Op Amps with Rail-to-Rail Outputs and Disable |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| MAX4390EUK | 制造商:Maxim Integrated Products 功能描述:ULTRA-SMALL LOW-COST 145MHZ OP AM - Cut Tape Product 制造商:Rochester Electronics LLC 功能描述: |
| MAX4390EUK+ | 制造商:Maxim Integrated Products 功能描述:OP AMP SGL VOLT FDBK R-R O/P 5.5V/11V 5PIN SOT-23 - Rail/Tube |
| MAX4390EUK+T | 功能描述:高速運算放大器 85MHz w/Rail-Rail Output RoHS:否 制造商:Texas Instruments 通道數(shù)量:1 電壓增益 dB:116 dB 輸入補償電壓:0.5 mV 轉換速度:55 V/us 工作電源電壓:36 V 電源電流:7.5 mA 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube |
| MAX4390EUK+TG126 | 功能描述:運算放大器 - 運放 Ultra-Small Low-Cost 85MHz Op Amps with Rail-to-Rail Outputs and Disable 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 安裝風格:SMD/SMT 封裝 / 箱體:QFN-16 轉換速度:0.89 V/us 關閉:No 輸出電流:55 mA 最大工作溫度:+ 125 C 封裝:Reel |
| MAX4390EUK-T | 功能描述:運算放大器 - 運放 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 安裝風格:SMD/SMT 封裝 / 箱體:QFN-16 轉換速度:0.89 V/us 關閉:No 輸出電流:55 mA 最大工作溫度:+ 125 C 封裝:Reel |
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