參數(shù)資料
型號(hào): AD8045ACPZ-R2
廠商: ANALOG DEVICES INC
元件分類: 運(yùn)動(dòng)控制電子
英文描述: 3 nV/Hz Ultralow Distortion, High Speed Op Amp
中文描述: OP-AMP, 1000 uV OFFSET-MAX, DSO8
封裝: 3 X 3 MM, LEAD FREE, CSP-8
文件頁(yè)數(shù): 18/24頁(yè)
文件大小: 474K
代理商: AD8045ACPZ-R2
AD8045
OUTPUT NOISE
Figure 66 shows the contributors to the noise at the output of a
noninverting configuration.
Rev. A | Page 18 of 24
R
G
R
F
V
OUT
R
S
+
V
EN
V
RF
V
RG
V
RS
I
EN
+
I
EN
0
Figure 66. Amplifier DC Errors
Ven
, IN+, and IN are due to the amplifier.
are due to the feedback network resistors.
R
S
R
V
source resistor,
R
S
. Total output voltage noise,
rms sum of all the contributions.
,
, and
F
R
V
G
R
V
G
and
R
F
,
and
EN
OUT
V
_
, is the
=
(
IN
EN
)
OUT
V
(
n
G
_
)
(
)
(
)
(
)
2
2
2
2
2
4
4
4
n
S
n
G
f
n
G
F
n
S
G
kTR
G
kTR
kTR
G
||R
R
IN
G
R
Ven
+
+
+
×
×
+
×
×
+
+
×
where:
G
n
is the noise gain
+
G
G
F
R
R
R
.
Ven
is the op amp input voltage noise.
IN
is the op amp input current noise.
Table 7 lists the expected output voltage noise spectral density
for several gain configurations.
Table 7. Noise and Bandwidth for Various Gains
Gain
+1
+2
+5
+10
1
R
F
0
499
499
499
499
R
G
499
124
56
499
R
S
100
0
0
0
N/A
3 dB
Bandwidth
1
1 GHz
400 MHz
90 MHz
40 MHz
300 MHz
Output
Noise
(nV/√Hz)
3.3
7.4
16.4
31
7.4
1
R
L
= 1 k.
相關(guān)PDF資料
PDF描述
AD8045ACPZ-REEL 3 nV/Hz Ultralow Distortion, High Speed Op Amp
AD8045ACPZ-REEL7 3 nV/Hz Ultralow Distortion, High Speed Op Amp
AD8045ARD 3 nV/Hz Ultralow Distortion, High Speed Op Amp
AD8045ARD-REEL 3 nV/Hz Ultralow Distortion, High Speed Op Amp
AD8045ARD-REEL7 3 nV/Hz Ultralow Distortion, High Speed Op Amp
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AD8045ACPZ-REEL 功能描述:IC OPAMP VF ULDIST LN 8LFCSP RoHS:是 類別:集成電路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 標(biāo)準(zhǔn)包裝:1,000 系列:- 放大器類型:電壓反饋 電路數(shù):4 輸出類型:滿擺幅 轉(zhuǎn)換速率:33 V/µs 增益帶寬積:20MHz -3db帶寬:30MHz 電流 - 輸入偏壓:2nA 電壓 - 輸入偏移:3000µV 電流 - 電源:2.5mA 電流 - 輸出 / 通道:30mA 電壓 - 電源,單路/雙路(±):4.5 V ~ 16.5 V,±2.25 V ~ 8.25 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:14-SOIC(0.154",3.90mm 寬) 供應(yīng)商設(shè)備封裝:14-SOIC 包裝:帶卷 (TR)
AD8045ACPZ-REEL7 功能描述:IC OPAMP VF ULDIST LN 8LFCSP RoHS:是 類別:集成電路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 標(biāo)準(zhǔn)包裝:50 系列:- 放大器類型:J-FET 電路數(shù):2 輸出類型:- 轉(zhuǎn)換速率:13 V/µs 增益帶寬積:3MHz -3db帶寬:- 電流 - 輸入偏壓:65pA 電壓 - 輸入偏移:3000µV 電流 - 電源:1.4mA 電流 - 輸出 / 通道:- 電壓 - 電源,單路/雙路(±):7 V ~ 36 V,±3.5 V ~ 18 V 工作溫度:-40°C ~ 85°C 安裝類型:通孔 封裝/外殼:8-DIP(0.300",7.62mm) 供應(yīng)商設(shè)備封裝:8-PDIP 包裝:管件
AD8045AR 制造商:Analog Devices 功能描述:ULTRA-LOW DISTORTION HIGH SPEED AMPLIFIER - Bulk
AD8045ARD 制造商:Analog Devices 功能描述:OP Amp Single Volt Fdbk 制造商:Analog Devices 功能描述:IC OP-AMP HIGH SPEED
AD8045ARD-EBZ 功能描述:BOARD EVAL FOR AD8045ARD RoHS:是 類別:編程器,開發(fā)系統(tǒng) >> 評(píng)估板 - 運(yùn)算放大器 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:1 系列:-