參數(shù)資料
型號(hào)： LBMM
廠商： Linear Integrated Systems
英文描述： Precision, 100UA Gain Selectable Amplifier
中文描述： 精密，100uA的可選增益放大器
文件頁(yè)數(shù)： 4/24頁(yè)
文件大小： 311K
代理商： LBMM
LT1991
4
1991fb
The
●
denotes the specifications which apply over the full operating
temperature range, otherwise specifications are at T
A
= 25
°
C. Difference amplifier configuration, V
S
= 5V, 0V or
±
15V;
V
CM
= V
REF
= half supply, unless otherwise noted.
SYMBOL
V
OUT
PARAMETER
Output Voltage Swing (to Either Rail)
CONDITIONS
No Load
V
S
= 5V, 0V
V
S
= 5V, 0V
V
S
=
±
15V
1mA Load
V
S
= 5V, 0V
V
S
= 5V, 0V
V
S
=
±
15V
Drive Output Positive;
Short Output to Ground
Drive Output Negative;
Short Output to V
S
or Midsupply
G = 1
G = 3
G = 9
f = 10kHz
G = 1; 0.1V Step; 10% to 90%
G = 9; 0.1V Step; 10% to 90%
G = 1; V
S
= 5V, 0V; 2V Step
G = 1; V
S
= 5V, 0V; –2V Step
G = 1; V
S
=
±
15V, 10V Step
G = 1; V
S
=
±
15V, –10V Step
V
S
= 5V, 0V; V
OUT
= 1V to 4V
V
S
=
±
15V; V
OUT
=
±
10V
V
S
= 5V, 0V
MIN
TYP
MAX
UNITS
40
55
65
110
mV
mV
mV
●
●
150
225
275
300
mV
mV
mV
mA
mA
mA
mA
kHz
kHz
kHz
kHz
μ
s
μ
s
μ
s
μ
s
μ
s
μ
s
V/
μ
s
V/
μ
s
μ
A
μ
A
μ
A
μ
A
●
●
I
SC
Output Short-Circuit Current (Sourcing)
8
4
8
4
12
●
Output Short-Circuit Current (Sinking)
21
●
BW
–3dB Bandwidth
110
78
40
560
3
8
42
48
114
74
0.12
0.12
100
GBWP
t
r
, t
f
Op Amp Gain Bandwidth Product
Rise Time, Fall Time
t
s
Settling Time to 0.01%
SR
Slew Rate
●
●
0.06
0.08
I
S
Supply Current
110
150
160
210
●
V
S
=
±
15V
130
●
Note 1:
Absolute Maximum Ratings are those beyond which the life of the
device may be impaired.
Note 2:
The P3/M3 and P9/M9 inputs should not be taken more than 0.2V
beyond the supply rails. The P1/M1 inputs can withstand
±
60V if P9/M9
are grounded and V
S
=
±
15V (see Applications Information section about
“High Voltage CM Difference Amplifiers”).
Note 3:
A heat sink may be required to keep the junction temperature
below absolute maximum ratings.
Note 4:
Both the LT1991C and LT1991I are guaranteed functional over the
–40
°
C to 85
°
C temperature range.
Note 5:
The LT1991C is guaranteed to meet the specified performance
from 0
°
C to 70
°
C and is designed, characterized and expected to meet
specified performance from –40
°
C to 85
°
C but is not tested or QA
sampled at these temperatures. The LT1991I is guaranteed to meet
specified performance from –40
°
C to 85
°
C.
Note 6:
This parameter is not 100% tested.
Note 7:
Input voltage range is guaranteed by the CMRR test at V
S
=
±
15V.
For the other voltages, this parameter is guaranteed by design and through
correlation with the
±
15V test. See the Applications Information section to
determine the valid input voltage range under various operating
conditions.
Note 8:
Offset voltage, offset voltage drift and PSRR are defined as
referred to the internal op amp. You can calculate output offset as follows.
In the case of balanced source resistance, V
OS,OUT
= V
OS
NOISEGAIN +
I
OS
450k + I
B
450k (1– R
P
/R
N
) where R
P
and R
N
are the total
resistance at the op amp positive and negative terminal respectively.
Note 9:
Applies to resistors that are connected to the inverting inputs.
Resistor matching is not tested directly, but is guaranteed by the gain
error test.
Note 10:
Input impedence is tested by a combination of direct
measurements and correlation to the CMRR and gain error tests.
ELECTRICAL CHARACTERISTICS
相關(guān)PDF資料
PDF描述
LBN07076 70MHz SAW Filter 25MHz Bandwidth
LBN07092 70MHz SAW Filter 6MHz Bandwidth
LBN07094 70MHz SAW Filter 17.5MHz Bandwidth
LBN07095 70MHz SAW Filter 18.6MHz Bandwidth
LBN07098 70MHz SAW Filter 8MHz Bandwidth
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LBMP0.0022400J7.5 制造商:Alpha 3 Manufacturing 功能描述:
LBMP0.0027400J7.5 制造商:Alpha 3 Manufacturing 功能描述:
LBMP0.0047400J7.5 制造商:Alpha 3 Manufacturing 功能描述:
LBMP0.0068400J7.5 制造商:Alpha 3 Manufacturing 功能描述:
LBMP0.012250J7.5 制造商:Alpha 3 Manufacturing 功能描述:
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。

采購(gòu)需求

(若只采購(gòu)一條型號(hào)，填寫(xiě)一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

*型號(hào) *數(shù)量 廠商 批號(hào) 封裝
添加更多采購(gòu)

我的聯(lián)系方式

*
*
*