參數(shù)資料
型號： LT1991CMS
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
文件頁數(shù)： 2/24頁
文件大小： 311K
代理商： LT1991CMS
LT1991
2
1991fb
SYMBOL
G
PARAMETER
Gain Error
CONDITIONS
V
S
=
±
15V, V
OUT
=
±
10V; R
L
= 10k
G = 1; LT1991A
G = 1; LT1991
G = 3 or 9; LT1991A
G = 3 or 9; LT1991
V
S
=
±
15V; V
OUT
=
±
10V; R
L
= 10k
V
S
=
±
15V; V
OUT
=
±
10V; R
L
= 10k
V
S
=
±
15V; V
CM
=
±
15.2V
G = 9; LT1991A
G = 3; LT1991A
G = 1; LT1991A
Any Gain; LT1991
P1/M1 Inputs
V
S
=
±
15V; V
REF
= 0V
V
S
= 5V, 0V; V
REF
= 2.5V
V
S
= 3V, 0V; V
REF
= 1.25V
MIN
TYP
MAX
UNITS
●
●
●
●
±
0.04
±
0.08
±
0.06
±
0.12
10
3
%
%
%
%
GNL
G/
T
CMRR
Gain Nonlinearity
Gain Drift vs Temperature (Note 6)
Common Mode Rejection Ratio,
Referred to Inputs (RTI)
●
1
ppm
●
0.3
ppm/
°
C
●
●
●
●
80
75
75
60
100
93
90
70
dB
dB
dB
dB
V
CM
Input Voltage Range (Note 7)
●
●
●
–28
–0.5
0.75
27.6
5.1
2.35
V
V
V
ABSOLUTEW
(Note 1)
Total Supply Voltage (V
+
to V
–
)............................... 40V
Input Voltage (Pins P1/M1, Note 2).......................
±
60V
Input Voltage
(Other inputs Note 2)..............V
+
+ 0.2V to V
–
– 0.2V
Output Short-Circuit Duration (Note 3)............Indefinite
Operating Temperature Range (Note 4)...–40
°
C to 85
°
C
Specified Temperature Range (Note 5)....–40
°
C to 85
°
C
W
W
U
ELECTRICAL CHARACTERISTICS
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.
The
●
denotes the specifications which apply over the full operating
ORDER PART
NUMBER
DD PART MARKING*
T
JMAX
= 150
°
C,
θ
JA
= 230
°
C/W
LBMM
LT1991CDD
LT1991IDD
LT1991ACDD
LT1991AIDD
*Temperature and electrical grades are identified by a label on the shipping container. Consult LTC Marketing for parts specified with wider operating temperature ranges.
Maximum Junction Temperature
DD Package......................................................125
°
C
MS Package .....................................................150
°
C
Storage Temperature Range
DD Package.......................................–65
°
C to 125
°
C
MS Package ......................................–65
°
C to 150
°
C
Lead Temperature (Soldering, 10 sec)..................300
°
C
ORDER PART
NUMBER
MS PART MARKING*
LTQD
LT1991CMS
LT1991IMS
LT1991ACMS
LT1991AIMS
EXPOSED PAD CONNECTED TO V
EE
PCB
CONNECTION OPTIONAL
T
JMAX
= 125
°
C,
θ
JA
= 160
°
C/W
PACKAGE/ORDER U
U
W
TOP VIEW
DD PACKAGE
10-LEAD (3mm
×
3mm) PLASTIC DFN
10
9
8
6
7
4
5
3
2
1
M1
M3
M9
V
CC
OUT
P1
P3
P9
V
EE
REF
1
2
3
4
5
P1
P3
P9
V
EE
REF
10
9
8
7
6
M1
M3
M9
V
CC
OUT
TOP VIEW
MS PACKAGE
10-LEAD PLASTIC MSOP
相關(guān)PDF資料
PDF描述
LT1991IMS Precision, 100UA Gain Selectable Amplifier
LT1991 nullPrecision, 100UA Gain Selectable Amplifier
LT1991ACDD nullPrecision, 100UA Gain Selectable Amplifier
LT1991CDD nullPrecision, 100UA Gain Selectable Amplifier
LT1991IDD nullPrecision, 100UA Gain Selectable Amplifier
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LT1991CMS#PBF 功能描述:IC AMP PREC GAIN SELECT 10-MSOP RoHS:是 類別:集成電路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 標準包裝: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)
LT1991CMS#TR 功能描述:IC AMP PREC GAIN SELECT 10MSOP RoHS:否 類別:集成電路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 標準包裝: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)
LT1991CMS#TRPBF 功能描述:IC AMP PREC GAIN SELECT 10MSOP RoHS:是 類別:集成電路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 標準包裝: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)
LT1991CMS-PBF 制造商:LINER 制造商全稱:Linear Technology 功能描述:Precision, 100μA Gain Selectable Amplifi er
LT1991CMS-TRPBF 制造商:LINER 制造商全稱:Linear Technology 功能描述:Precision, 100μA Gain Selectable Amplifi er
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