LMP8601_14 Datasheet, PDF (11/29 Pages) Texas Instruments – LMP8601/LMP8601Q 60V Common Mode, Bidirectional Precision Current Sensing Amplifier

LMP8601, LMP8601Q
www.ti.com
SNOSAR2D – SEPTEMBER 2008 – REVISED OCTOBER 2009
Typical Performance Characteristics (continued)
Unless otherwise specified, all limits guaranteed for at T_A = 25°C, V_S = 5V, GND = 0V, −22 ≤ V_CM ≤ 60V, and R_L = ∞, Offset
(Pin 7) connected to V_S, 10nF between V_S and GND.
Step Response at V_S = 3.3V
Step Response at V_S = 5V
V_S = 3.3V
R_L = 10 kÖ
TIME (20 és/DIV)
Settling Time (Falling Edge) at V_S = 3.3V
V_S = 5V
R_L = 10 kÖ
TIME (20 és/DIV)
Settling Time (Falling Edge) at V_S = 5V
V_S = 3.3V
TIME (5 és/DIV)
Settling Time (Rising Edge) at V_S = 3.3V
V_S = 5V
TIME (5 és/DIV)
Settling Time (Rising Edge) at V_S = 5V
3.30
3.28
3.26
3.24
3.22
3.20
1k
V_S = 3.3V
TIME (5 és/DIV)
Positive Swing
vs.
R_LOAD at V_S = 3.3V
V_S = 3.3V
V_IN = 165 mV
V_CM = V_S/2
10k
100k
LOAD RESISTANCE (Ö)
V_S = 5V
TIME (5 és/DIV)
Negative Swing
vs.
R_LOAD at V_S = 3.3V
60
V_S = 3.3V
V_IN = 0V
50
V_CM = V_S/2
40
30
20
10
0
1k
10k
100k
LOAD RESISTANCE (Ö)
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