參數資料
型號： INA332AIDGKR
元件分類： 測量放大器
英文描述： Precision Instrumentation Amplifier
中文描述： 精密儀表放大器
文件頁數： 3/17頁
文件大?。?/td> 292K
代理商： INA332AIDGKR
INA332, INA2332
SBOS216A
3
www.ti.com
ELECTRICAL CHARACTERISTICS: V
S
= +2.7V TO +5.5V
BOLDFACE
limits apply over the specified temperature range
, T
A
=
–
55
°
C TO 125
°
C
At T
A
= +25
°
C, R
L
= 10k
, G = 25, and V
CM
= V
S
/2, unless otherwise noted.
INA332AIDGK
INA2332AIPW
PARAMETER
CONDITION
MIN
TYP
MAX
UNITS
INPUT
Input Offset Voltage, RTI
Over Temperature
Temperature Coefficient
vs Power Supply
Over Temperature
Long-Term Stability
Input Impedance
Input Common-Mode Range
V
S
= +5V
±
2
±
8
±
9
mV
mV
μ
V/
°
C
μ
V/V
μ
V/V
μ
V/month
|| pF
V
V
dB
dB
dB
dB
V
dV
/dT
PSRR
±
5
±
50
V
S
= +2.7V to +5.5V
±
250
±
260
±
0.4
10
13
|| 3
V
S
= 2.7V
V
S
= 5V
0.35
0.55
60
60
1.5
3.8
Common-Mode Rejection
Over Temperature
CMRR
V
S
= 5V, V
CM
= 0.55V to 3.8V
V
S
= 5V, V
CM
= 0.55V to 3.8V
V
S
= 2.7V, V
CM
= 0.35V to 1.5V
73
73
114
Crosstalk, Dual
INPUT BIAS CURRENT
Bias Current
Offset Current
V
CM
= V
S
/2
I
B
I
OS
±
0.5
±
0.5
±
10
±
10
pA
pA
NOISE, RTI
Voltage Noise: f = 10Hz
f = 100Hz
f = 1kHz
f = 0.1Hz to 10Hz
Current Noise: f = 1kHz
R
S
= 0
e
N
280
96
46
7
0.5
nV/
√
Hz
nV/
√
Hz
nV/
√
Hz
μ
Vp-p
fA/
√
Hz
i
N
GAIN
(1)
Gain Equation, Externally Set
Range of Gain
Gain Error
vs Temperature
Nonlinearity
Over Temperature
G > 5
G = 5 + 5(R
2
/R
1
)
5
1000
±
0.4
±
10
±
0.010
±
0.015
V/V
%
±
0.07
±
2
±
0.001
±
0.002
G = 5
ppm/
°
C
% of FS
% of FS
G = 25, V
S
= 5V, V
O
= 0.05 to 4.95
OUTPUT
Output Voltage Swing from Rail
(2)
G
≥
10
50
25
mV
Over Temperature
Capacitance Load Drive
Short-Circuit Current
50
mV
pF
mA
See Typical Characteristics
(3)
+48/
–
32
I
SC
FREQUENCY RESPONSE
Bandwidth,
–
3dB
Slew Rate
Settling Time, 0.1%
0.01%
Overload Recovery
BW
SR
G = 25
2.0
5
1.7
2.5
2
MHz
V/
μ
s
μ
s
μ
s
μ
s
V
S
= 5V, G = 25
t
S
G = 25, C
L
= 100pF, V
O
= 2V step
50% Input Overload G = 25
POWER SUPPLY
Specified Voltage Range
Operating Voltage Range
Quiescent Current per Channel
Over Temperature
Shutdown Quiescent Current/Chan
+2.7
+5.5
V
V
μ
A
μ
A
μ
A
+2.5 to +5.5
415
I
Q
V
SD
> 2.5
(4)
490
600
1
I
SD
V
SD
< 0.8
(4)
0.01
TEMPERATURE RANGE
Specified Range
Operating/Storage Range
Thermal Resistance
–
55
–
65
+125
+150
°
C
°
C
θ
JA
MSOP-8, TSSOP-14 Surface Mount
150
°
C/W
NOTES: (1) Does not include errors from external gain setting resistors (2) Output voltage swings are measured between the output and power-supply rails. Output
swings to rail only if G
≥
10. Output does not swing to positive rail if gain is less than 10. (3) See typical characteristic
“
Percent Overshoot vs Load Capacitance.
”
(4) See typical characteristic
“
Shutdown Voltage vs Supply Voltage.
”
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相關代理商/技術參數
參數描述
INA332AIDGKRG4 功能描述:儀表放大器 Lo-Pwr Single Sply CMOS Low Cost RoHS:否 制造商:Texas Instruments 通道數量: 輸入補償電壓:150 V 可用增益調整: 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
INA332AIDGKT 功能描述:儀表放大器 Lo-Pwr Single Sply CMOS Low Cost RoHS:否 制造商:Texas Instruments 通道數量: 輸入補償電壓:150 V 可用增益調整: 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
INA332AIDGKT 制造商:Texas Instruments 功能描述:AMP INST CMOS SMD MSOP8 制造商:Texas Instruments 功能描述:AMP INST, CMOS, SMD, MSOP8
INA332AIDGKT 制造商:Texas Instruments 功能描述:INST AMP CMOS SINGL R/R 8MSOP 制造商:Texas Instruments 功能描述:INST AMP, CMOS, SINGL, R/R, 8MSOP 制造商:Texas Instruments 功能描述:INST AMP, CMOS, SINGL, R/R, 8MSOP; No. of Amplifiers:1; Input Offset Voltage:8mV; Bandwidth:500kHz; Supply Voltage Range:2.5V to 5.5V; Amplifier Case Style:MSOP; No. of Pins:8; Amplifier Output:Rail to Rail; CMRR:73dB; Slew ;RoHS Compliant: Yes
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