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LMH6642 Datasheet, PDF (11/33 Pages) National Semiconductor (TI) – 3V, Low Power, 130MHz, 75mA Rail-to-Rail Output Amplifiers
LMH6642, LMH6643, LMH6644
www.ti.com
SNOS966P – MAY 2001 – REVISED MARCH 2013
Typical Performance Characteristics (continued)
At TJ = 25°C, V+ = +5, V− = −5V, RF = RL = 2kΩ. Unless otherwise specified.
HD3 vs. Output Swing
THD (dBc) vs. Output Swing
-90
-80
-80
100:,1MHz
-70
-75
RL = 2k TO VS/2
VS = 5V
-70
AV = -1
-65
-60
2k:,5MHz
-60
2k:,10MHz
-55
-50
-50
5MHz
-40
100:,
5MHz
-30 VS = 5V, AV = +2
RL = 2k: &100: to VS/2 100:, 10MHz
-20
0.0 1.0 2.0 3.0 4.0 5.0
-45
-40
10MHz
-35
-30
0
1
2
3
4
5
VOUT (VPP)
VOUT (VPP)
Figure 25.
Figure 26.
Settling Time vs. Input Step Amplitude (Output Slew and
Settle Time)
80
70
60
50
40
30
VS = 5V
20 AV = -1
10 Rf = RL = 2k
CL = 8pF
0
0.5
1
1.5
2
INPUT STEP AMPLITUDE (VPP)
Figure 27.
Input Noise vs. Frequency
1k
100
100
10
VOLTAGE
CURRENT
10
1
1
0.1
10 100 1K 10K 100K 1M
FREQUENCY (Hz)
Figure 28.
VOUT from V+ vs. ISOURCE
10
VS = ±1.5V
VOUT from V− vs. ISINK
10
VS=±1.5V
1
85°C
0.1
-40°C
25°C
0.01
1
10
100
1k
ISOURCE (mA)
Figure 29.
1
85°C
0.1
25°C
-40°C
0.01
1
10
100
1K
ISINK (mA)
Figure 30.
Copyright © 2001–2013, Texas Instruments Incorporated
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