參數(shù)資料
型號(hào)： INA145UA
英文描述： CONN SMA PLUG RT/ANGL CRIMP GOLD
中文描述： 可編程增益差分放大器
文件頁(yè)數(shù)： 3/11頁(yè)
文件大?。?/td> 127K
代理商： INA145UA
3
INA145
INA145UA
PARAMETER
CONDITION
MIN
TYP
MAX
UNITS
OFFSET VOLTAGE, V
O
Input Offset Voltage
vs Temperature
vs Power Supply Rejection Ratio
vs Time
Offset Voltage, V
01
RTI
(1, 2)
V
OS
V
CM
= V
O
= 2.5V
±
0.35
±
1
mV
V
/
T
PSRR
See Typical Curve
±
20
±
0.3
±
0.55
V
S
=
±
1.35V to
±
18V
±
60
μ
V/
°
C
μ
V/mo
mV
RTI
(1, 2)
INPUT VOLTAGE RANGE
Common-Mode Voltage Range
(3)
Common-Mode Rejection Ratio
Over Temperature
V
V
IN
+ – V
– = 0V, V
= 2.5V
V
CM
= –2.5V to +5.5V, R
S
= 0
–2.5
76
5.5
V
dB
dB
CMRR
86
80
INPUT BIAS CURRENT
(2)
Bias Current
Offset Current
I
B
±
50
±
5
nA
nA
I
OS
INPUT IMPEDANCE
Differential (non-inverting input)
Differential (inverting input)
Common-Mode
80
27
40
k
k
k
NOISE
Voltage Noise, f = 0.1Hz to 10Hz
Voltage Noise Density, f = 1kHz
RTI
(1, 4)
2
90
μ
Vp-p
nV/
√
Hz
e
n
GAIN
Gain Equation
Initial
(1)
Gain Error
vs Temperature
G = 1 to 1000
G = 1 + R
G2
/R
G1
1
±
0.01
±
2
±
0.01
±
2
±
0.001
V/V
V/V
V/V
%
R
L
= 100k
, V
O
= 0.15V to 4V, G = 1
R
L
= 100k
, V
= 0.25V to 4V, G = 1
R
L
= 10k
, V
O
= 0.3V to 3.75V, G = 1
R
L
= 10k
, V
O
= 0.5V to 3.75V, G = 1
R
L
= 10k
, V
O
= +0.3 to +3.75, G = 1
±
0.1
±
10
±
0.1
±
10
±
0.005
ppm/
°
C
%
ppm/
°
C
% of FS
vs Temperature
Nonlinearity
FREQUENCY RESPONSE
Small Signal Bandwidth
G = 0.1
G = 1
500
50
0.45
40
90
40
kHz
kHz
V/
μ
s
μ
s
μ
s
μ
s
Slew Rate
Settling Time, 0.1%
G = 1, 10V Step
G = 1, 10V Step
50% Input Overload
0.01%
Overload Recovery
OUTPUT, V
Voltage Output
Over Temperature
R
L
= 100k
, G = 1
R
L
= 100k
, G = 1
R
L
= 10k
, G = 1
R
= 10k
, G = 1
Continuous to Common
Stable Operation
0.15
0.25
0.3
0.5
4
4
V
V
V
V
3.75
3.75
Over Temperature
Short-Circuit Current
Capacitive Load
±
15
1000
mA
pF
POWER SUPPLY
Specified Voltage Range, Single Supply
Operating Voltage Range
Quiescent Current
Over Temperature
+4.5
+2.7
+36
+36
700
800
V
V
μ
A
μ
A
V
IN
= 0, I
O
= 0
550
TEMPERATURE RANGE
Specified Range
Operating Range
Storage Range
Thermal Resistance
–40
–55
–55
+85
+125
+125
°
C
°
C
°
C
θ
JA
150
°
C/W
NOTES: (1) Referred to input pins (V
IN
+ and V
IN
–), Gain = 1V/V. Specified with 10k
in feedback of A2. (2) Input offset voltage specification includes effects of
amplifier’s input bias and offset currents. (3) Common-mode voltage range with single supply is 2(V+) – 2V – V
REF
to –V
REF
. (4) Includes effects of input current
noise and thermal noise contribution of resistor network.
SPECIFICATIONS: V
S
= +5V Single Supply
Boldface
limits apply over the specified temperature range,
T
A
= –40
°
C to +85
°
C
At T
A
= +25
°
C, G = 1, R
L
= 10k
connected to ground and ref pin connected to 2.5V unless otherwise noted.
相關(guān)PDF資料
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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INA145UA/2K5 功能描述:差分放大器 Programmable Gain RoHS:否 制造商:Texas Instruments 通道數(shù)量:1 Channel 帶寬:2.4 GHz 可用增益調(diào)整:6 dB to 26 dB 輸入補(bǔ)償電壓: 共模抑制比（最小值）:- 40 dB 工作電源電壓:4.75 V to 5.25 V 電源電流:100 mA 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:WQFN-24 封裝:Reel
INA145UA/2K5E4 功能描述:差分放大器 Programmable Gain RoHS:否 制造商:Texas Instruments 通道數(shù)量:1 Channel 帶寬:2.4 GHz 可用增益調(diào)整:6 dB to 26 dB 輸入補(bǔ)償電壓: 共模抑制比（最小值）:- 40 dB 工作電源電壓:4.75 V to 5.25 V 電源電流:100 mA 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:WQFN-24 封裝:Reel
INA145UAE4 功能描述:差分放大器 Programmable Gain RoHS:否 制造商:Texas Instruments 通道數(shù)量:1 Channel 帶寬:2.4 GHz 可用增益調(diào)整:6 dB to 26 dB 輸入補(bǔ)償電壓: 共模抑制比（最小值）:- 40 dB 工作電源電壓:4.75 V to 5.25 V 電源電流:100 mA 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:WQFN-24 封裝:Reel
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