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參數(shù)資料
| 型號(hào)： | INA129 |
| 元件分類： | 測量放大器 |
| 英文描述： | microPower, Single-Supply, CMOS Instrumentation Amplifier |
| 中文描述： | 微功耗，單電源，儀表放大器的CMOS |
| 文件頁數(shù)： | 2/10頁 |
| 文件大?。?/td> | 245K |
| 代理商： | INA129 |
SPECIFICATIONS
At T
A
= +25
°
C, V
S
=
±
15V, R
L
= 10k
,
unless otherwise noted.
INA128P, U
INA129P, U
INA128PA, UA
INA129PA, UA
PARAMETER
INPUT
Offset Voltage, RTI
Initial
vs Temperature
vs Power Supply
Long-Term Stability
Impedance, Differential
Common-Mode
Common-Mode Voltage Range
(1)
CONDITIONS
MIN
TYP
MAX
MIN
TYP
MAX
UNITS
6
Specification same as INA128P, U or INA129P, U.
NOTE: (1) Input common-mode range varies with output voltage—see typical curves. (2) Guaranteed by wafer test. (3) Temperature coefficient of the 50k
(or 49.4k
)
term in the gain equation. (4) Nonlinearity measurements in G = 1000 are dominated by noise. Typical nonlinearity is
±
0.001%.
T
A
= +25
°
C
T
A
= T
to T
MAX
V
S
=
±
2.25V to
±
±
10
±
100/G
±
0.2
±
2/G
±
0.2
±
20/G
±
0.1
±
3/G
10
10
|| 2
10
11
|| 9
(V+) – 1.4
(V–) + 1.7
±
50
±
500/G
±
0.5
±
20/G
±
1
±
100/G
±
25
±
100/G
±
125
±
1000/G
±
0.2
±
5/G
6
6
6
6
6
6
μ
V
±
1
±
20/G
±
2
±
200/G
μ
V/
°
C
μ
V/V
μ
V/mo
|| pF
|| pF
V
V
V
V
O
= 0V
(V+) – 2
(V–)
+ 2
6
6
Safe Input Voltage
Common-Mode Rejection
±
40
6
V
CM
=
±
13V,
R
S
= 1k
G=1
G=10
G=100
G=1000
80
100
120
120
86
106
125
130
73
93
110
110
6
6
6
6
dB
dB
dB
dB
BIAS CURRENT
vs Temperature
Offset Current
vs Temperature
±
2
±
30
±
1
±
30
±
5
6
6
6
6
±
10
nA
pA/
°
C
nA
pA/
°
C
±
5
±
10
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, INA128
G = 1000, R
S
= 0
10
8
8
0.2
6
6
6
6
nV/
√
Hz
nV/
√
Hz
nV/
√
Hz
μ
Vp-p
0.9
0.3
30
6
6
6
pA/
√
Hz
pA/
√
Hz
pAp-p
1 + (50k
/R
G
)
1 + (49.4k
/R
G
)
6
6
V/V
V/V
V/V
%
%
%
%
INA129
Range of Gain
Gain Error
1
10000
±
0.024
±
0.4
±
0.5
±
1
±
10
±
100
±
0.001
±
0.002
±
0.002
(Note 4)
6
6
G=1
G=10
G=100
G=1000
G=1
±
0.01
±
0.02
±
0.05
±
0.5
±
1
±
25
±
0.0001
±
0.0003
±
0.0005
±
0.001
6
6
6
6
6
6
6
6
6
6
±
0.1
±
0.5
±
0.7
±
2
6
6
±
0.002
±
0.004
±
0.004
6
Gain vs Temperature
(2)
50k
(or 49.4k
) Resistance
(2, 3)
Nonlinearity
ppm/
°
C
ppm/
°
C
% of FSR
% of FSR
% of FSR
% of FSR
V
O
=
±
13.6V, G=1
G=10
G=100
G=1000
OUTPUT
Voltage: Positive
R
L
= 10k
R
L
= 10k
(V+) – 1.4
(V–) + 1.4
(V+) – 0.9
(V–) + 0.8
1000
+6/–15
6
6
6
6
6
6
V
V
pF
mA
Negative
Load Capacitance Stability
Short-Circuit Current
FREQUENCY RESPONSE
Bandwidth, –3dB
G=1
G=10
G=100
G=1000
1.3
700
200
20
4
7
7
9
80
4
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
Slew Rate
Settling Time, 0.01%
V
O
=
±
10V, G=10
G=1
G=10
G=100
G=1000
50% Overdrive
Overload Recovery
POWER SUPPLY
Voltage Range
Current, Total
±
2.25
±
15
±
700
±
18
±
750
6
6
6
6
6
V
μ
A
V
IN
= 0V
TEMPERATURE RANGE
Specification
Operating
θ
JA
8-Pin Dip
SO-8 SOIC
–40
–40
85
125
6
6
6
6
°
C
°
C
80
150
6
6
°
C/W
°
C/W
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| INA128UA | microPower, Single-Supply, CMOS Instrumentation Amplifier |
| INA128 | microPower, Single-Supply, CMOS Instrumentation Amplifier |
| INA128P | microPower, Single-Supply, CMOS Instrumentation Amplifier |
| INA128PA | microPower, Single-Supply, CMOS Instrumentation Amplifier |
| INA128U | microPower, Single-Supply, CMOS Instrumentation Amplifier |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| INA129A | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| INA129-HT | 制造商:TI 制造商全稱:Texas Instruments 功能描述:PRECISION, LOW POWER INSTRUMENTATION AMPLIFIERS |
| INA129MDREP | 功能描述:儀表放大器 EP Prec,Low Pwr Instrum 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 |
| INA129P | 功能描述:儀表放大器 INST AMP PREC LO PWR 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 |
| INA129P | 制造商:Texas Instruments 功能描述:IC AMP INSTRUMENTATION PDIP8 129 |
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