參數(shù)資料
型號(hào): LT6012IS
廠商: LINEAR TECHNOLOGY CORP
元件分類: 運(yùn)動(dòng)控制電子
英文描述: CAP 4.7UF 100V -20%/+80%
中文描述: QUAD OP-AMP, 200 uV OFFSET-MAX, 0.35 MHz BAND WIDTH, PDSO14
封裝: 0.150 INCH, PLASTIC, SOP-14
文件頁數(shù): 11/16頁
文件大?。?/td> 265K
代理商: LT6012IS
LT6011/LT6012
11
sn60112 60112fas
APPLICATIU
W
U
U
where e
n
= 14nV/
Hz , i
n
= 0.1pA/
Hz and R
S
is the total
impedance at the input, including the source impedance.
Capacitive Loads
The LT6011/LT6012 can drive capacitive loads up to 500pF
in unity gain. The capacitive load driving capability increases
as the amplifier is used in higher gain configurations. A small
series resistance between the output and the load further
increases the amount of capacitance that the amplifier can
drive.
Rail-to-Rail Operation
The LT6011/LT6012 outputs can swing to within millivolts
of either supply rail, but the inputs can not. However, for
most op amp configurations, the inputs need to swing less
than the outputs. Figure 1 shows the basic op amp configu-
rations, lists what happens to the op amp inputs and speci-
fies whether or not the op amp must have rail-to-rail inputs.
Select a rail-to-rail input op amp only when really neces-
sary, because the input precision specifications are usually
inferior.
R
G
V
REF
NONINVERTING: A
= 1 + R
/R
G
INPUTS MOVE BY AS MUCH AS
V
, BUT THE OUTPUT MOVES
MORE
INPUT MAY NOT HAVE TO BE
RAIL-TO-RAIL
NONINVERTING: A
= 1
INPUTS MOVE BY AS MUCH AS
OUTPUT
INPUT MUST BE RAIL-TO-RAIL
FOR OVERALL CIRCUIT
RAIL-TO-RAIL PERFORMANCE
INVERTING: A
= –R
/R
OP AMP INPUTS DO NOT MOVE,
BUT ARE FIXED AT DC BIAS
POINT V
REF
INPUT DOES NOT HAVE TO BE
RAIL-TO-RAIL
V
IN
R
F
+
V
IN
V
REF
R
F
R
G
+
V
IN
6011 F01
+
Figure 1. Some Op Amp Configurations Do Not Require Rail-to-Rail Inputs to Achieve Rail-to-Rail Outputs
SW
W
6011 SS
Q22
Q16
Q3
Q7
Q8
C
B
A
B
A
Q15
V
+
V
Q1
Q2
D2
D1
Q11
Q17
Q21
Q4
Q6
Q5
C2
Q12
D3
D4
D5
Q14
Q20
Q19
Q13
Q18
R3
R4
R6
R5
R
C1
R1
500
R2
500
C1
C3
+IN
–IN
OUT
Q9
Q10
(One Amplifier)
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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LT6012IS#TR 功能描述:IC OP AMP PREC QUAD R-R 14-SOIC RoHS:否 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:3.5 V/µs 增益帶寬積:1MHz -3db帶寬:- 電流 - 輸入偏壓:30pA 電壓 - 輸入偏移:2000µV 電流 - 電源:200µA 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:0°C ~ 70°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
LT6012IS#TRPBF 功能描述:IC OP AMP PREC QUAD R-R 14-SOIC 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:3.5 V/µs 增益帶寬積:1MHz -3db帶寬:- 電流 - 輸入偏壓:30pA 電壓 - 輸入偏移:2000µV 電流 - 電源:200µA 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:0°C ~ 70°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
LT6012ISPBF 制造商:Linear Technology 功能描述:Quad Precision Op Amp 135uA 14nV/Hz SO14
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