參數(shù)資料
型號(hào)： INA115BU
元件分類(lèi)： 測(cè)量放大器
英文描述： Single Supply, Rail-to-Rail, Low Cost Instrumentation Amplifier
中文描述： 單電源，軌至軌，低成本儀表放大器
文件頁(yè)數(shù)： 2/11頁(yè)
文件大?。?/td> 211K
代理商： INA115BU
2
INA115
SPECIFICATIONS
ELECTRICAL
At T
A
= +25
°
C, V
S
=
±
15V, R
L
= 2k
unless otherwise noted.
6
Specification same as INA115BU.
NOTE: (1) Temperature coefficient of the “50k
” term in the gain equation. (2) Output specifications are for output amplifier, A
3
. A
1
and A
2
provide the same output
voltage swing but have less output current drive. A
1
and A
2
can drive external loads of 25k
|| 200pF.
INA115BU
INA115AU
PARAMETER
CONDITIONS
MIN
TYP
MAX
MIN
TYP
MAX
UNITS
INPUT
Offset Voltage, RTI
Initial
vs Temperature
vs Power Supply
Long-Term Stability
Impedance, Differential
Common-Mode
Input Common-Mode Range
Safe Input Voltage
Common-Mode Rejection
T
A
= +25
°
C
T
A
= T
to T
MAX
V
S
=
±
2.25V to
±
±
10 + 20/G
±
0.1 + 0.5/G
0.5 + 2/G
±
0.2 + 0.5/G
10
10
|| 6
10
10
|| 6
±
13.5
±
50 + 100/G
±
0.25 + 5/G
3 + 10/G
±
25 + 30/G
±
0.25 + 5/G
6
6
6
6
6
±
125 + 500/G
±
1 + 10/G
6
μ
V
μ
V/
°
C
μ
V/V
μ
V/mo
|| pF
|| pF
V
V
±
11
6
±
40
6
V
CM
=
±
10V,
R
S
= 1k
G = 1
G = 10
G = 100
G = 1000
80
96
110
115
96
115
120
120
±
0.5
±
8
±
0.5
±
8
75
90
106
106
90
106
110
110
6
6
dB
dB
dB
dB
nA
BIAS CURRENT
vs Temperature
OFFSET CURRENT
vs Temperature
NOISE VOLTAGE, RTI
f = 10Hz
f = 100Hz
f = 1kHz
f
= 0.1Hz to 10Hz
Noise Current
f=10Hz
f=1kHz
f
B
= 0.1Hz to 10Hz
GAIN
Gain Equation
Range of Gain
Gain Error
±
2
±
5
pA/
°
C
nA
pA/
°
C
±
2
6
6
±
5
G = 1000, R
S
= 0
15
11
11
0.4
6
6
6
6
nV/
√
Hz
nV/
√
Hz
nV/
√
Hz
μ
Vp-p
0.4
0.2
18
6
6
6
pA/
√
Hz
pA/
√
Hz
pAp-p
1 + (50k
/R
G
)
6
V/V
V/V
%
%
%
%
1
10000
±
0.05
±
0.4
±
0.5
±
1
±
10
±
100
±
0.001
±
0.002
±
0.002
±
0.01
6
6
6
G = 1
G = 10
G = 100
G = 1000
G = 1
±
0.01
±
0.02
±
0.05
±
0.5
±
2
±
25
±
0.0001
±
0.0005
±
0.0005
±
0.002
6
6
6
6
6
6
6
6
6
6
±
0.5
±
0.7
±
2
±
10
6
±
0.002
±
0.004
±
0.004
±
0.02
Gain vs Temperature
50k
Resistance
(1)
Nonlinearity
ppm/
°
C
ppm/
°
C
% of FSR
% of FSR
% of FSR
% of FSR
G = 1
G = 10
G = 100
G = 1000
OUTPUT
(2)
Voltage
I
O
= 5mA, T
to T
MAX
V
S
=
±
11.4V, R
L
= 2k
V
S
=
±
2.25V, R
L
= 2k
±
13.5
±
10
±
1
±
13.7
±
10.5
±
1.5
1000
+20/–15
6
6
6
6
6
6
6
6
V
V
V
pF
mA
Load Capacitance Stability
Short Circuit Current
FREQUENCY RESPONSE
Bandwidth, –3dB
G = 1
G = 10
G = 100
G = 1000
V
O
=
±
10V, G = 10
G = 1
G = 10
G = 100
G = 1000
50% Overdrive
1
6
6
6
6
6
6
6
6
6
6
MHz
kHz
kHz
kHz
V/
μ
s
μ
s
μ
s
μ
s
μ
s
μ
s
100
10
1
0.6
18
20
120
1100
20
Slew Rate
Settling Time, 0.01%
0.3
6
Overload Recovery
POWER SUPPLY
Voltage Range
Current
TEMPERATURE RANGE
Specification
Operating
θ
JA
±
2.25
±
15
±
2.2
±
18
±
3
6
6
6
6
6
V
V
IN
= 0V
mA
–40
–40
+85
+125
6
6
6
6
°
C
°
C
80
6
°
C/W
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
INA115BUG4 功能描述:儀表放大器 Precision Instrumentation Amp RoHS:否 制造商:Texas Instruments 通道數(shù)量: 輸入補(bǔ)償電壓:150 V 可用增益調(diào)整: 最大輸入電阻:10 kOhms 共模抑制比（最小值）:88 dB 工作電源電壓:2.7 V to 36 V 電源電流:200 uA 最大工作溫度:+ 125 C 最小工作溫度:- 40 C 封裝 / 箱體:MSOP-8 封裝:Bulk
INA116 制造商:BB 制造商全稱:BB 功能描述:Ultra Low Input Bias Current INSTRUMENTATION AMPLIFIER
INA116P 制造商:BB 制造商全稱:BB 功能描述:Ultra Low Input Bias Current INSTRUMENTATION AMPLIFIER
INA116PA 功能描述:儀表放大器 Ultra Low Input Bias Current RoHS:否 制造商:Texas Instruments 通道數(shù)量: 輸入補(bǔ)償電壓:150 V 可用增益調(diào)整: 最大輸入電阻:10 kOhms 共模抑制比（最小值）:88 dB 工作電源電壓:2.7 V to 36 V 電源電流:200 uA 最大工作溫度:+ 125 C 最小工作溫度:- 40 C 封裝 / 箱體:MSOP-8 封裝:Bulk
INA116PA 制造商:Texas Instruments 功能描述:IC AMP INSTRUMENTATION DIP16 116
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