參數(shù)資料
型號: INA2128
元件分類: 測量放大器
英文描述: microPower, Single-Supply, CMOS Instrumentation Amplifier
中文描述: 微功耗,單電源,儀表放大器的CMOS
文件頁數(shù): 6/10頁
文件大?。?/td> 282K
代理商: INA2128
INA2128
6
TYPICAL PERFORMANCE CURVES
(CONT)
At T
A
= +25
°
C, V
S
=
±
15V, unless otherwise noted.
MAXIMUM OUTPUT VOLTAGE vs FREQUENCY
Frequency (Hz)
P
30
25
20
15
10
5
0
1k
10k
100k
1M
G = 1
G = 10, 100
G = 1000
SHORT-CIRCUIT OUTPUT CURRENT
vs TEMPERATURE
16
14
12
10
8
6
4
2
0
–75
–50
–25
0
25
50
75
100
125
Temperature (°C)
S
–I
SC
+I
SC
OUTPUT VOLTAGE SWING
vs OUTPUT CURRENT
(V+)
(V+)–0.4
(V+)–0.8
(V+)–1.2
(V+)+1.2
(V–)+0.8
(V–)+0.4
V–
0
1
2
3
4
Output Current (mA)
O
OUTPUT VOLTAGE SWING
vs POWER SUPPLY VOLTAGE
V+
(V+)–0.4
(V+)–0.8
(V+)–1.2
(V–)+1.2
(V–)+0.8
(V–)+0.4
V–
0
5
10
15
20
Power Supply Voltage (V)
O
+25°C +85°C
–40°C
+25°C
–40°C
+85°C
R
L
= 10k
+85°C
–40°C
INPUT BIAS CURRENT vs TEMPERATURE
2
1
0
–1
–2
–75
–50
–25
0
25
50
75
100
125
Temperature (°C)
I
I
OS
I
B
Typical I
and I
Range ±2nA at 25°C
TOTAL HARMONIC DISTORTION + NOISE
vs FREQUENCY
Frequency (Hz)
T
100
1k
10k
1
0.1
0.01
0.001
100k
V
O
= 1Vrms
500kHz Measurement
Bandwidth
G = 1
R
L
= 10k
G = 10V/V
R
L
= 100k
G = 100, R
L
= 100k
G = 1, R
L
= 100k
Dashed Portion
is noise limited.
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