參數(shù)資料
型號： OPA121
英文描述： Low Cost Precision Difet OPERATIONAL AMPLIFIER
中文描述： 低成本精密Difet運算放大器
文件頁數(shù)： 3/6頁
文件大?。?/td> 91K
代理商： OPA121
OPA121
3
ELECTRICAL (FULL TEMPERATURE RANGE SPECIFICATIONS)
At V
CC
=
±
15VDC and T
A
= T
MIN
to T
MAX
unless otherwise noted.
OPA121KM
OPA121KP, KU
PARAMETER
CONDITIONS
MIN
TYP
MAX
MIN
TYP
MAX
UNITS
TEMPERATURE RANGE
Specification Range
Ambient Temperature
0
+70
0
+70
°
C
INPUT
OFFSET VOLTAGE
(1)
Input Offset Voltage
Average Drift
Supply Rejection
V
CM
= 0VDC
±
1
±
3
94
±
20
±
3
±
10
±
1
±
3
94
±
20
±
5
±
10
mV
μ
V/
°
C
dB
μ
V/V
82
82
±
80
±
80
BIAS CURRENT
(1)
Input Bias Current
V
= 0VDC
Device Operating
±
23
±
115
±
23
±
250
pA
OFFSET CURRENT
(1)
Input Offset Current
V
= 0VDC
Device Operating
±
16
±
100
±
16
±
200
pA
VOLTAGE RANGE
Common-Mode Input Range
Common-Mode Rejection
±
10
82
±
11
98
±
10
80
±
11
96
V
dB
V
IN
=
±
10VDC
OPEN-LOOP GAIN, DC
Open-Loop Voltage Gain
R
L
≥
2k
106
116
100
110
dB
RATED OUTPUT
Voltage Output
Current Output
Short Circuit Current
R
L
= 2k
V
O
=
±
10VDC
V
O
= 0VDC
±
10.5
±
5.25
10
±
11
±
10
40
±
10.5
±
5.25
10
±
11
±
10
40
V
mA
mA
POWER SUPPLY
Current, Quiescent
I
O
= 0mADC
2.5
4.5
2.5
5
mA
NOTE: (1) Offset voltage, offset current, and bias current are measured with the units fully warmed up.
PACKAGE INFORMATION
PACKAGE DRAWING
NUMBER
(1)
MODEL
PACKAGE
OPA121KM
OPA121KP
OPA121KU
TO-99
001
006
182
8-Pin Plastic DIP
8-Pin SOIC
NOTE: (1) For detailed drawing and dimension table, please see end of data
sheet, or Appendix D of Burr-Brown IC Data Book.
CONNECTION DIAGRAMS
Top View
M-Package
TO-99 (Hermetic)
Top View
P-Package
Plastic Mini-DIP
U-Package
Plastic SOIC
8
1
2
7
6
5
3
4
Offset
Trim
Offset
Trim
Output
+V
CC
Substrate and Case
–In
+In
OPA121
–V
CC
OPA121
1
2
3
4
5
6
7
8
Offset Trim
+V
CC
–In
+In
–V
CC
Output
Offset Trim
Substrate
TEMPERATURE
RANGE
MODEL
PACKAGE
OPA121KM
OPA121KP
OPA121KU
TO-99
0
°
C to +70
°
C
0
°
C to +70
°
C
0
°
C to +70
°
C
8-Pin Plastic DIP
8-Pin SOIC
ORDERING INFORMATION
ABSOLUTE MAXIMUM RATINGS
Supply ...........................................................................................
±
18VDC
Internal Power Dissipation
(1)
......................................................... 500mW
Differential Input Voltage...............................................................
±
36VDC
Input Voltage Range .....................................................................
±
18VDC
Storage Temperature Range
M package .................................................................... –65
°
C to +150
°
C
P, U packages............................................................... –55
°
C to +125
°
C
Operating Temperature Range
M package ...................................................................... –40
°
C to +85
°
C
P, U packages................................................................. –25
°
C to +85
°
C
Lead Temperature
M, P packages (soldering, 10s) ................................................... +300
°
C
U package (soldering, 3s) ........................................................... +260
°
C
Output Short-Circuit Duration
(2)
............................................... Continuous
Junction Temperature .................................................................... +175
°
C
NOTES: (1) Packages must be derated based on
θ
= 150
°
C/W
(P package);
θ
= 200
°
C/W (M package);
θ
= 100
°
C/W (U package).
(2) Short circuit may be to power supply common only. Rating applies to
+25
°
C ambient. Observe dissipation limit and T
J
.
相關(guān)PDF資料
PDF描述
OPA121KM Low Cost Precision Difet OPERATIONAL AMPLIFIER
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OPA121KU Low Cost Precision Difet OPERATIONAL AMPLIFIER
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
OPA121KM 制造商:Rochester Electronics LLC 功能描述:FET OP AMP - Bulk
OPA121KP 制造商:BB 制造商全稱:BB 功能描述:Low Cost Precision Difet OPERATIONAL AMPLIFIER
OPA121KU 功能描述:運算放大器 - 運放 Lo Cost Prec Difet 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
OPA121KU/2K5 功能描述:運算放大器 - 運放 Lo Cost Prec Difet 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
OPA121KU/2K5E4 功能描述:運算放大器 - 運放 Lo Cost Prec Difet 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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