參數(shù)資料
型號(hào)： OPA2365
英文描述： 2.2V, 50MHz, Low-Noise, Single-Supply Rail-to-Rail OPERATIONAL AMPLIFIERS
中文描述： 2.2伏，50MHz的，低噪聲，單電源軌至軌運(yùn)算放大器
文件頁(yè)數(shù)： 7/16頁(yè)
文件大?。?/td> 301K
代理商： OPA2365
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SBOS365A JUNE 2006 REVISED JULY 2006
www.ti.com
7
APPLICATIONS INFORMATION
OPERATING CHARACTERISTICS
The OPA365 amplifier parameters are fully specified
from +2.2V to +5.5V. Many of the specifications apply
from 40
°
C to +125
°
C. Parameters that can exhibit sig-
nificant variance with regard to operating voltage or
temperature are presented in the Typical Characteris-
tics.
GENERAL LAYOUT GUIDELINES
The OPA365 is a wideband amplifier. To realize the full
operational performance of the device, good high-fre-
quency printed circuit board (PCB) layout practices are
required. Low-loss, 0.1
μ
F bypass capacitors must be
connected between each supply pin and ground as
close to the device as possible. The bypass capacitor
traces should be designed for minimum inductance.
BASIC AMPLIFIER CONFIGURATIONS
As with other single-supply op amps, the OPA365 may
be operated with either a single supply or dual supplies.
A typical dual-supply connection is shown in Figure 1,
which is accompanied by a single-supply connection.
The OPA365 is configured as a basic inverting amplifier
with a gain of 10V/V. The dual-supply connection has
an output voltage centered on zero, while the single
supply connection has an output centered on the com-
mon-mode voltage V
CM
. For the circuit shown, this volt-
age is 1.5V, but may be any value within the common-
mode input voltage range. The OPA365 V
CM
range
extends 100mV beyond the power-supply rails.
1.5V
V
C
100nF
C
100nF
C
100nF
R
2
10k
R
2
10k
R
1
1k
R
1
1k
V+
+1.5V
V
OUT
V
IN
a) Dual Supply Connection
V
V+
+3V
V
OUT
V
IN
V
CM
= 1.5V
b) SingleSupply Connection
OPA365
OPA365
Figure 1. Basic Circuit Connections
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
OPA2365AID 功能描述:運(yùn)算放大器 - 運(yùn)放 50MHz Single Supply Rail-to-Rail 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
OPA2365AIDG4 功能描述:運(yùn)算放大器 - 運(yùn)放 50MHz Single Supply Rail-to-Rail 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
OPA2365AIDR 功能描述:運(yùn)算放大器 - 運(yùn)放 2.2V 50MHz Lo-Noise Sgl-Spy Rail-to-Rail 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
OPA2365AIDRG4 功能描述:運(yùn)算放大器 - 運(yùn)放 2.2V 50MHz Lo-Noise Sgl-Spy Rail-to-Rail 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
OPA2365AQDRQ1 功能描述:運(yùn)算放大器 - 運(yùn)放 2.2V,50MHz,Lo-Noise Sgl-Sply RR 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
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