參數(shù)資料
型號： ISO121BG
元件分類： 隔離放大器
英文描述： Precision Low Cost ISOLATION AMPLIFIER
中文描述： 精密低成本隔離放大器
文件頁數(shù)： 2/16頁
文件大?。?/td> 184K
代理商： ISO121BG
2
ISO120/121
SPECIFICATIONS
ELECTRICAL
At T
A
= +25
°
C: V
S1
= V
S2
=
±
15V: and R
L
= 2k
, unless otherwise noted.
*Specifications same as ISO120BG, ISO121BG.
NOTE: (1) Input voltage range =
±
10V for V
, V
=
±
4.5VDC to
±
18VDC. (2) Ripple frequency is at carrier frequency. (3) Overload recovery is approximately three times
the settling time for other values of C
2
. (4) The SG-grade is specified –55
°
C to +125
°
C; performance of the SG in the –25
°
C to +85
°
C temperature range is the same
as the BG-grade.
ISO120BG, ISO121BG ISO120G, ISO120SG
(4)
, ISO121G
PARAMETER
CONDITIONS
MIN
TYP
MAX
MIN
TYP
MAX
UNITS
ISOLATION
Voltage Rated Continuous ISO120: AC 60Hz
DC
ISO121: AC 60Hz
DC
100% Test (AC 60Hz): ISO120
ISO121
Isolation Mode Rejection ISO 120: AC 60Hz
DC
ISO121: AC60Hz
DC
Barrier Impedance
Leakage Current
T
MIN
to T
MAX
T
MIN
to T
MAX
T
MIN
to T
MAX
T
to T
1500
2121
3500
4950
2500
5600
*
*
*
*
*
*
Vrms
VDC
Vrms
VDC
Vrms
Vrms
dB
dB
dB
dB
|| pF
μ
Arms
1s; Partial Discharge
≤
5pC
1s; Partial Discharge
≤
5pC
1500Vrms
115
160
115
160
*
*
*
*
*
*
3500Vrms
10
14
|| 2
0.18
V
ISO
= 240Vrms, 60Hz
V
O
=
±
10V
C
1
= C
2
= 1000pF
0.5
*
GAIN
(4)
Nominal Gain
Gain Error
Gain vs Temperature
Nonlinearity
Nominal Gain
Gain Error
Gain vs Temperature
Nonlinearity
1
V/V
%FSR
ppm/
°
C
%FSR
V/V
%FSR
ppm/
°
C
%FSR
±
0.04
±
5
±
0.005
1
±
0.04
±
40
±
0.02
±
0.1
±
20
±
0.01
±
0.05
±
10
±
0.01
1
±
0.05
±
40
±
0.04
±
0.25
±
40
±
0.05
C
1
= C
2
= 0
±
0.25
±
0.25
±
0.1
±
0.1
INPUT OFFSET VOLTAGE
(4)
Initial Offset
vs Temperature
Initial Offset
vs Temperature
Initial Offset
vs Supply
Noise
C
1
= C
2
= 1000pF
±
5
±
100
±
25
±
250
±
25
±
150
±
100
±
10
±
150
±
40
±
500
±
50
±
400
±
100
mV
μ
V/
°
C
mV
μ
V/
°
C
C
1
= C
2
= 0
±
V
S1
or
±
V
S2
=
±
4.5V to
±
18V
±
2
4
±
2
4
mV/V
μ
V/
√
Hz
INPUT
Voltage Range
(1)
Resistance
±
10
±
15
200
*
*
*
V
k
OUTPUT
Voltage Range
Current Drive
Capacitive Load Drive
Ripple Voltage
(2)
±
10
±
5
±
12.5
±
15
0.1
10
*
*
*
*
*
*
V
mA
μ
F
mVp-p
FREQUENCY RESPONSE
Small Signal Bandwith
C
1
= C
= 0
C
1
= C
2
= 1000pF
60
6
2
*
*
*
kHz
kHz
V/
μ
s
Slew Rate
Settling Time
0.1%
0.01%
Overload Recovery Time
(3)
V
O
=
±
10V
C
2
= 100pF
C
= C
= 1000pF
50% Output Overload,
C
1
= C
2
= 0
50
350
150
*
*
*
μ
s
μ
s
μ
s
POWER SUPPLIES
Rated Voltage
Voltage Range
Quiescent Current: V
S1
V
S2
TEMPERATURE RANGE
Specification: BG and G
SG
(4)
Operating
Storage
θ
: ISO120
ISO121
15
*
V
V
±
4.5
±
18
±
5.5
±
6.5
*
*
*
*
±
4.0
±
5.0
*
*
mA
mA
–25
–25
–55
–65
85
85
125
150
–25
–55
–55
–55
85
125
125
150
°
C
°
C
°
C
°
C
40
25
40
25
°
C/W
°
C/W
相關(guān)PDF資料
PDF描述
ISO121G Precision Low Cost ISOLATION AMPLIFIER
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ISO121G 功能描述:隔離放大器 Prec Lo Cost Iso Amp RoHS:否 制造商:Texas Instruments 輸入補償電壓:1.5 mV 共模抑制比（最小值）:95 dB 帶寬:60 KHz 工作電源電壓:3.3 V 電源電流:8 mA 工作溫度范圍:- 40 C to + 105 C 安裝風格:SMD/SMT 封裝 / 箱體:SOP-8 封裝:Tube
ISO122 制造商:BB 制造商全稱:BB 功能描述:Precision Lowest Cost ISOLATION AMPLIFIER
ISO122JP 功能描述:隔離放大器 Precision Low Cost Isolation Amp RoHS:否 制造商:Texas Instruments 輸入補償電壓:1.5 mV 共模抑制比（最小值）:95 dB 帶寬:60 KHz 工作電源電壓:3.3 V 電源電流:8 mA 工作溫度范圍:- 40 C to + 105 C 安裝風格:SMD/SMT 封裝 / 箱體:SOP-8 封裝:Tube
ISO122JP 制造商:Texas Instruments 功能描述:AMP PRECISION ISOLATION DIP16 122
ISO122JPE4 功能描述:隔離放大器 Precision Low Cost Isolation Amp RoHS:否 制造商:Texas Instruments 輸入補償電壓:1.5 mV 共模抑制比（最小值）:95 dB 帶寬:60 KHz 工作電源電壓:3.3 V 電源電流:8 mA 工作溫度范圍:- 40 C to + 105 C 安裝風格:SMD/SMT 封裝 / 箱體:SOP-8 封裝:Tube
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