參數(shù)資料
型號(hào)： PGA204BP
元件分類： 測(cè)量放大器
英文描述： Precision Gain of 5 Instrumentation Amplifier
中文描述： 5精密增益儀表放大器
文件頁(yè)數(shù)： 3/14頁(yè)
文件大小： 261K
代理商： PGA204BP
3
PGA204/205
SPECIFICATIONS
ELECTRICAL
At T
A
= +25
°
C, V
S
=
±
15V, and R
L
= 2k
unless otherwise noted.
INPUT
Offset Voltage, RTI
vs Temperature
vs Power Supply
Long-Term Stability
Impedance, Differential
T
A
=+25
°
C
T
A
=T
to T
MAX
V
S
=
±
4.5V to
±
±
10+20/G
±
0.1+0.5/G
0.5+2/G
±
0.2+0.5/G
10
10
||6
10
10
||6
±
12.7
±
50+100/G
±
0.25+5/G
3+10/G
±
25+30/G
±
0.25+5/G
*
*
*
*
*
±
125+500/G
±
1+10/G
*
μ
V
μ
V/
°
C
μ
V/V
μ
V/mo
||pF
||pF
V
V
Common-Mode
Input Common-Mode Range
Safe Input Voltage
Common-Mode Rejection
V
O
=0V (see text)
±
10.5
*
±
40
*
V
CM
=
±
10V,
R
S
=1k
G=1
G=2
G=4
G=8
80
85
90
95
94
100
106
112
±
0.5
±
8
±
0.5
±
8
19
15
15
0.5
75
80
85
89
88
94
100
106
*
*
*
*
*
*
*
*
dB
dB
dB
dB
nA
BIAS CURRENT
vs Temperature
Offset Current
vs Temperature
Noise Voltage, RTI
(1)
: f=10Hz
±
2
±
5
pA/
°
C
nA
pA/
°
C
nV/
√
Hz
nV/
√
Hz
nV/
√
Hz
μ
Vp-p
±
2
*
G=8, R
S
=0
G=8, R
S
=0
G=8, R
S
=0
G=8, R
S
=0
f=100Hz
f=1kHz
f
B
=0.1Hz to 10Hz
Noise Current
f=10Hz
f=1kHz
f
B
=0.1Hz to 10Hz
GAIN
, Error
0.4
0.2
18
*
*
*
*
*
*
*
*
*
*
*
*
pA/
√
Hz
pA/
√
Hz
pAp-p
%
%
%
%
ppm/
°
C
% of FSR
% of FSR
% of FSR
% of FSR
G=1
G=2
G=4
G=8
±
0.005
±
0.01
±
0.01
±
0.01
±
2.5
±
0.00024
±
0.00024
±
0.00024
±
0.00024
±
0.024
±
0.024
±
0.024
±
0.024
±
10
±
0.001
±
0.002
±
0.002
±
0.002
±
0.05
±
0.05
±
0.05
±
0.05
*
±
0.002
±
0.004
±
0.004
±
0.004
Gain vs Temperature
Nonlinearity
G=1 to 8
G=1
G=2
G=4
G=8
OUTPUT
Voltage, Positive
(2)
Negative
(2)
Load Capacitance Stability
Short Circuit Current
FREQUENCY RESPONSE
Bandwidth, –3dB
I
O
=5mA, T
MIN
to T
MAX
I
O
=–5mA, T
MIN
to T
MAX
(V+)–1.5
(V–)+1.5
(V+)–1.3
(V–)+1.3
1000
+23/–17
*
*
*
*
*
*
V
V
pF
mA
G=1
G=2
G=4
G=8
1
*
*
*
*
*
*
*
*
*
*
*
*
*
*
MHz
kHz
kHz
kHz
V/
μ
s
μ
s
μ
s
μ
s
μ
s
μ
s
μ
s
μ
s
μ
s
μ
s
400
200
100
0.7
22
22
23
23
23
23
25
28
70
Slew Rate
Settling Time
(3)
, 0.1%
V
O
=
±
10V, G=8
G=1
G=2
G=4
G=8
G=1
G=2
G=4
G=8
50% overdrive
0.3
*
0.01%
Overload Recovery
DIGITAL LOGIC INPUTS
Digital Ground Voltage, V
DG
Digital Low Voltage
Digital Low Current
Digital High Voltage
V–
V–
(V+)–4
V
DG
+0.8V
*
*
*
*
V
V
μ
A
V
1
*
V
DG
+2
±
4.5
V+
*
*
POWER SUPPLY
, Voltage
±
15
±
18
±
6.5
*
*
*
*
V
Current
V
IN
=0V
+5.2/–4.2
±
7.5
mA
TEMPERATURE RANGE
Specification
Operating
θ
JA
–40
–40
+85
+125
*
*
*
*
°
C
°
C
80
*
°
C/W
PGA205BP, BU
TYP
PGA205AP, AU
TYP
PARAMETER
CONDITIONS
MIN
MAX
MIN
MAX
UNITS
PGA205 G=1, 2, 4, 8V/V
* Specification same as PGA204BP.
NOTES: (1) Input-referred noise voltage varies with gain. See typical curves. (2) Output voltage swing is tested for
±
10V min on
±
11.4V power supplies. (3) Includes
time to switch to a new gain.
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
PGA204BP 制造商:Texas Instruments 功能描述:AMP INSTRUMENT PROG GAIN PDIP 204
PGA204BPG4 功能描述:儀表放大器 Programmable Gain Instrumentation Amp RoHS:否 制造商:Texas Instruments 通道數(shù)量: 輸入補(bǔ)償電壓:150 V 可用增益調(diào)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
PGA204BU 功能描述:儀表放大器 Programmable Gain Instrum Amp RoHS:否 制造商:Texas Instruments 通道數(shù)量: 輸入補(bǔ)償電壓:150 V 可用增益調(diào)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
PGA204BU 制造商:Texas Instruments 功能描述:IC SM AMP INSTRUMENT PROG GAIN
PGA204BU 制造商:Texas Instruments 功能描述:AMP INSTRUMENT PROG GAIN SOIC16
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