Datasheet

Frequency (Hz)
Input-Referred Voltage Noise (nV/ )Ö
Hz
100
10
1
10 100 1k 100k10k
V = 2.5V±
S
V = 0V
REF
V , V = 0V
IN IN+-
G = 50
G = 100
G = 200
Temperature( C)°
QuiescentCurrent( A)m
70
68
66
64
62
60
-50 -25 1250 25 50 75 100
Common-Mode Voltage (V)
Input Bias Current ( A)m
30
25
20
15
10
5
0
-5
0 5 30
10 15 20 25
I , V = 2.5V
B+ REF
I , I , V = 0V
and
I , V = 2.5V
B+ B REF-
B REF-
Temperature( C)°
InputBiasCurrent( A)m
30
29
28
27
26
25
-50 -25 1250 25 50 75 100
V+
(V+) 0.25-
(V+) 0.50-
(V+) 0.75-
(V+) 1.00-
(V+) 1.25-
(V+) 1.50-
OutputVoltage(V)
GND+1.50
GND+1.25
GND+1.00
GND+0.75
GND+0.50
GND+0.25
GND
0 2 4 5 8
OutputCurrent(mA)
10 12 14 18
16
+85 C°
+25 C°
-20 C°
+85 C°
- °20 C
+25 C°
Common-ModeVoltage(V)
InputBiasCurrent( A)m
50
40
30
20
10
0
-10
0 5 3010 15 20 25
I ,I ,V =2.5V
B+ B REF-
I ,I ,V =0V
B+ B REF-
INA199A1, INA199B1
INA199A2, INA199B2
INA199A3, INA199B3
SBOS469D MAY 2009REVISED NOVEMBER 2012
www.ti.com
TYPICAL CHARACTERISTICS (continued)
Performance measured with the INA199A3 at T
A
= +25°C, V
S
= +5V, V
IN+
= 12V, and V
REF
= V
S
/2, unless otherwise noted.
OUTPUT VOLTAGE SWING
vs OUTPUT CURRENT INPUT BIAS CURRENT vs COMMON-MODE VOLTAGE
(V
S
= 2.5V) with SUPPLY VOLTAGE = +5V
Figure 7. Figure 8.
INPUT BIAS CURRENT vs COMMON-MODE VOLTAGE INPUT BIAS CURRENT
with SUPPLY VOLTAGE = 0V (Shutdown) vs TEMPERATURE
Figure 9. Figure 10.
QUIESCENT CURRENT INPUT-REFERRED VOLTAGE NOISE
vs TEMPERATURE vs FREQUENCY
Figure 11. Figure 12.
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