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參數(shù)資料
| 型號(hào)： | ISO254 |
| 廠商： | Texas Instruments, Inc. |
| 英文描述： | Precision, Powered, Three-Port Isolated Programmable Gain Amplifier(精密、三端口隔離緩沖放大器(帶變壓器）) |
| 中文描述： | 精密，技術(shù)支持，三端口隔離可編程增益放大器（精密，三端口隔離緩沖放大器（帶變壓器）） |
| 文件頁(yè)數(shù)： | 2/9頁(yè) |
| 文件大?。?/td> | 161K |
| 代理商： | ISO254 |
2
ISO254
ISO254P
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
ISOLATION
Voltage Rated Continuous:
AC
100% Test (AC 50Hz)
Rated One Min
Isolation-Mode Rejection
DC
AC 50Hz
Barrier Impedance
Leakage Current
T
MIN
to T
MAX
1500
2500
2500
Vrms
Vrms
Vrms
1s; Partial Discharge
≤
5pC
120
95
dB
dB
1500Vrms
10
14
|| 2
1.4
|| pF
μ
Arms
VISO = 240Vrms, 50Hz
2
GAIN
Gain Error
G = 1
G = 10
G = 100
G = 1000
G = 1
G = 10
G = 100
G = 1000
G = 1
G = 10
G = 100
G = 1000
0.15
0.15
0.15
0.2
±
15
±
15
±
15
±
15
±
0.01
±
0.01
0.01
±
0.01
±
0.3
%
±
0.3
%
Gain vs Temperature
ppm/
°
C
ppm/
°
C
ppm/
°
C
ppm/
°
C
%
Nonlinearity
±
0.102
±
0.104
%
INPUT OFFSET VOLTAGE
Initial Offset
vs Temperature
CMRR
vs Supply
±
(0.125 +101/G)
mV
μ
V/
°
C
dB
mV/V
±
(1 + 510/G)
90
1
INPUT
Voltage Range
Bias Current
vs Temperature
Offset Current
vs Temperature
±
10
V
nA
±
5
±
8
pA/
°
C
nA
pA/
°
C
±
5
±
8
OUTPUT
Voltage Range
Current Drive
Capacitive Load Drive
Ripple Voltage
±
10
±
5
V
mA
μ
F
mVp-p
0.1
25
FREQUENCY RESPONSE
Small Signal Bandwidth
G = 1
G = 10
G = 100
G = 1000
50
30
10
1
0.5
80
380
490
1650
kHz
kHz
kHz
kHz
V/
μ
s
μ
s
μ
s
μ
s
μ
s
Slew Rate
Settling Time, 0.1%
G = 1
G = 10
G = 100
G = 1000
POWER SUPPLIES
Rated Voltage
Voltage Range
Quiescent Current
Rated Output Voltage
15
V
V
11
25
13
12
18
55
40
14.5
13.2
35
1
mA
V
V
No Load
50mA Load On Two Supplies
16
Load Regulation
Line Regulation
SYNC Frequency
Output Voltage Ripple
mV/mA
V/V
MHz
mV
1
1.4
50
TEMPERATURE RANGE
Operating
Storage
–40
–40
85
85
°
C
°
C
SPECIFICATIONS
At T
A
= +25
°
C, +V
S3
= 15V, R
L
= 2k
,
and 220nF capacitors on all generated supplies, unless otherwise noted.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| ISO254P | 制造商:BB 制造商全稱(chēng):BB 功能描述:Precision, Powered, Three-Port Isolated PROGRAMMABLE GAIN AMPLIFIER |
| ISO255 | 制造商:BB 制造商全稱(chēng):BB 功能描述:Precision, Powered, Three-Port Isolated INSTRUMENTATION AMPLIFIER |
| ISO255P | 制造商:BB 制造商全稱(chēng):BB 功能描述:Precision, Powered, Three-Port Isolated INSTRUMENTATION AMPLIFIER |
| ISO256 | 制造商:BB 制造商全稱(chēng):BB 功能描述:Precision, Powered, Three-Port Isolated OPERATIONAL AMPLIFIER |
| ISO256P | 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:IC-ISOLATION OP AMP |
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