參數(shù)資料
型號： INA148
元件分類： 差分放大器
英文描述： 【200V Common-Mode Voltage DIFFERENCE AMPLIFIER
中文描述： 【200伏共模電壓差分放大器
文件頁數(shù)： 3/12頁
文件大小： 123K
代理商： INA148
3
INA148
SPECIFICATIONS: V
S
= +5V Single Supply
At T
A
= +25
°
C, R
L
= 10k
connected to V
S
/2 and Ref pin connected to V
S
/2, unless otherwise noted.
INA148UA
TYP
PARAMETER
CONDITIONS
MIN
MAX
UNITS
OFFSET VOLTAGE (V
O
)
Input Offset Voltage
Drift
vs Power Supply
RTI
(1)(2)
V
CM
= V
S
/2
V
OS
±
1
±
10
±
50
±
5
mV
μ
V
°
C
μ
V/V
V
OS
/
T
PSRR
At T
A
= –40
°
C to +85
°
C
V
S
= +2.7V to +36V, V
CM
= V
S
/2
±
400
INPUT VOLTAGE RANGE
Common-Mode Voltage Range
V
CM
(V
IN
(V
IN
V
CM
= –47.5V to +32.5V, R
S
= 0
+
) – (V
IN
+
) – (V
IN
–
) = 0V, V
REF
= 0.25V
–
) = 0V, V
REF
= V
S
/2
–4
+75
+32.5
V
V
dB
–47.5
70
Common-Mode Rejection
CMRR
86
INPUT IMPEDANCE
Differential
Common Mode
2
1
M
M
NOISE
Voltage Noise, f = 0.1Hz to 10Hz
Voltage Noise Density, f = 1kHz
RTI
(1)(3)
e
n
17
880
μ
Vp-p
nV/
√
Hz
GAIN
Initial
(1)
Gain Error
vs Temperature
Nonlinearity
1
V/V
%
V
O
= +0.5V to +3.5V
±
0.01
±
3
±
0.001
±
0.075
±
10
ppm/
°
C
% of FSR
V
O
= +0.5V to +3.5V
FREQUENCY RESPONSE
Small Signal Bandwidth
Slew Rate
Settling Time: 0.1%
100
1
21
25
13
kHz
V/
μ
s
μ
s
μ
s
μ
s
V
S
= +5V, 3V Step
V
S
= +5V, 3V Step
50% Input Overload
0.01%
Overload Recovery
OUTPUT (V
O
)
Voltage Output
R
L
= 100k
R
L
= 10k
(V–) + 0.25
(V–) + 0.5
(V+) – 1
(V+) – 1.5
V
V
Output Current
Short-Circiuit Current
Capacitive Load
I
O
Continuous to Common
Stable Operation
±
8
10
mA
nF
POWER SUPPLY
Operating Range, Single Supply
Quiescent Current
+2.7
+36
300
V
μ
A
V
IN
= 0, I
O
= 0
260
TEMPERATURE RANGE
Specified
Operating
Storage
Thermal Resistance
–40
–55
–55
85
125
125
°
C
°
C
°
C
θ
JA
SO-8 Surface Mount
150
°
C/W
NOTES: (1) Overall difference amplifier configuration. Referred to input pins (V
amplifier's input bias and offset currents. (3) Includes effects of input current noise and thermal noise contribution of resistor network.
+
and V
–
), gain = 1V/V (2) Input offset voltage specification includes effects of
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
INA148-Q1 制造商:TI 制造商全稱:Texas Instruments 功能描述:?±200-V COMMON-MODE VOLTAGE DIFFERENCE AMPLIFIER
INA148QDRQ1 功能描述:差分放大器 Auto Cat +-200V Com- Mode Vltg Diff Amp 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
INA148UA 功能描述:差分放大器 +-200V Common-Mode Voltage 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
INA148UA/2K5 功能描述:差分放大器 +-200V Common-Mode Voltage 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
INA148UA/2K5G4 功能描述:差分放大器 +-200V Common-Mode Voltage 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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