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INA129U 参数 Datasheet PDF下载

INA129U图片预览
型号: INA129U
PDF下载: 下载PDF文件 查看货源
内容描述: 精密低功耗仪表放大器 [Precision, Low Power INSTRUMENTATION AMPLIFIERS]
分类和应用: 仪表放大器放大器电路光电二极管
文件页数/大小: 10 页 / 248 K
品牌: BURR-BROWN [ BURR-BROWN CORPORATION ]
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SPECIFICATIONS
At T
A
= +25°C, V
S
=
±15V,
R
L
= 10kΩ, unless otherwise noted.
INA128P, U
INA129P, U
PARAMETER
CONDITIONS
MIN
TYP
MAX
MIN
INA128PA, UA
INA129PA, UA
TYP
MAX
UNITS
INPUT
Offset Voltage, RTI
Initial
T
A
= +25°C
vs Temperature
T
A
= T
MIN
to T
MAX
vs Power Supply
V
S
=
±2.25V
to
±18V
Long-Term Stability
Impedance, Differential
Common-Mode
V
O
= 0V
Common-Mode Voltage Range
(1)
Safe Input Voltage
Common-Mode Rejection
V
CM
=
±13V, ∆R
S
= 1kΩ
G=1
G=10
G=100
G=1000
(V+) – 2
(V–) + 2
±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
T
T
±40
73
93
110
110
±5
±5
±25 ±100/G ±125 ±1000/G
±0.2 ±
5/G
±1 ±
20/G
T
±2 ±200/G
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
±10
±10
µV
µV/°C
µV/V
µV/mo
|| pF
|| pF
V
V
V
dB
dB
dB
dB
nA
pA/°C
nA
pA/°C
nV/√Hz
nV/√Hz
nV/√Hz
µVp-p
pA/√Hz
pA/√Hz
pAp-p
V/V
V/V
V/V
%
%
%
%
ppm/°C
ppm/°C
% of FSR
% of FSR
% of FSR
% of FSR
V
V
pF
mA
MHz
kHz
kHz
kHz
V/µs
µs
µs
µs
µs
µs
80
100
120
120
86
106
125
130
±2
±30
±1
±30
BIAS CURRENT
vs Temperature
Offset Current
vs Temperature
NOISE VOLTAGE, RTI
f = 10Hz
f = 100Hz
f = 1kHz
f
B
= 0.1Hz to 10Hz
Noise Current
f=10Hz
f=1kHz
f
B
= 0.1Hz to 10Hz
GAIN
Gain Equation, INA128
INA129
Range of Gain
Gain Error
G = 1000, R
S
= 0Ω
10
8
8
0.2
0.9
0.3
30
1 + (50kΩ/R
G
)
1 + (49.4kΩ/R
G
)
1
G=1
G=10
G=100
G=1000
G=1
V
O
=
±13.6V,
G=1
G=10
G=100
G=1000
R
L
= 10kΩ
R
L
= 10kΩ
(V+) – 1.4
(V–) + 1.4
±0.01
±0.02
±0.05
±0.5
±1
±25
±0.0001
±0.0003
±0.0005
±0.001
(V+) – 0.9
(V–) + 0.8
1000
+6/–15
1.3
700
200
20
4
7
7
9
80
4
±2.25
V
IN
= 0V
–40
–40
80
150
±15
±700
±18
±750
85
125
T
10000
±0.024
±0.4
±0.5
±1
±10
±100
±0.001
±0.002
±0.002
(Note 4)
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
Gain vs Temperature
(2)
50kΩ (or 49.4kΩ) Resistance
(2, 3)
Nonlinearity
T
±0.1
±0.5
±0.7
±2
T
T
±0.002
±0.004
±0.004
T
OUTPUT
Voltage: Positive
Negative
Load Capacitance Stability
Short-Circuit Current
FREQUENCY RESPONSE
Bandwidth, –3dB
Slew Rate
Settling Time, 0.01%
Overload Recovery
POWER SUPPLY
Voltage Range
Current, Total
TEMPERATURE RANGE
Specification
Operating
θ
JA
8-Pin Dip
SO-8 SOIC
G=1
G=10
G=100
G=1000
V
O
=
±10V,
G=10
G=1
G=10
G=100
G=1000
50% Overdrive
T
T
T
T
V
µA
°C
°C
°C/W
°C/W
T
T
T
T
T
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 50kΩ (or 49.4kΩ)
term in the gain equation. (4) Nonlinearity measurements in G = 1000 are dominated by noise. Typical nonlinearity is
±0.001%.