LMH6645 Datasheet, PDF (13/28 Pages) National Semiconductor (TI) – 2.7V, 650μA, 55MHz, Rail-to-Rail Input and Output Amplifiers with Shutdown Option

LMH6645, LMH6646, LMH6647
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SNOS970C – JUNE 2001 – REVISED APRIL 2013
Typical Performance Characteristics (continued)
At T_J = 25°C. Unless otherwise specified.
Shutdown Pin and Supply Current vs. Shutdown Voltage
1000
-100
85°C
Small Signal Step Response
25°C
-40°C
100
-10
I_VCC
SHUTDOWN
1
PIN CURRENT
0
85°C
-1
-40°C
1 ^{VS = ±2.5V}
-3.5 -2.5 -1.5 -0.5 0.5 1.5
V_SHUTDOWN (V)
Figure 42.
25°C _-0.1
2.5 3.5
40 mV/
DIV
V_S = ±5V
R_L = 1k:
A_V = +1
V_OUT = 0.2V_PP
20 ns/DIV
Figure 43.
Large Signal Step Response
V_S = 2.7V, R_L = 1k:
V_OUT = 1V_PP, A_V = +1
Large Signal Step Response
V_S = 5V
R_L = 1k:
V_OUT = 1V_PP
A_V = -1
0.2 V/DIV
Figure 44.
40 ns/
DIV
0.2 V/DIV
Output Overload Recovery
INPUT
V_S = ±2.5V, A_V = +2
40 ns/DIV
Figure 45.
OUTPUT
1 V/DIV
R_L = 1k: R_F = R_G = 2k:
400 ns/DIV
Figure 46.
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