LMH6504 Datasheet, PDF (9/29 Pages) National Semiconductor (TI) – Wideband, Low Power, Variable Gain Amplifier

LMH6504
www.ti.com
SNOSA96D – NOVEMBER 2003 – REVISED MARCH 2013
Typical Performance Characteristics (continued)
Unless otherwise specified: V_S = ±5V, T_A = 25°C, V_G = V_GMAX, R_F = 1 kΩ, R_G = 100Ω, V_IN = 0.1V, input terminated in 50Ω. R_L
= 100Ω, Typical values.
Output Offset Voltage vs. V_G (Typical Unit #2)
Output Offset Voltage vs. V_G (Typical Unit #3)
30
25°C
30
25°C
25
25
85°C
20
20
15
10
85°C
5
-40°C
0
0
0.5
1
1.5
2
2.5
V_G (V)
Figure 21.
Distribution of Output Offset Voltage
26
24
22
20
18
16
14
12
10
8
6
4
2
0
-60 -50 -40 -30 -20 -10 0 10 20 30 40 50 60
OFFSET VOLTAGE (mV)
Figure 23.
Output Noise Density vs. Frequency
100000
A_VMAX = 100
R_F = 2.4 k:
10000
V_{G_MAX}
R_G = 22:
R_SOURCE = 50:
1000
V_{G_MID}
100
V_{G_MIN}
15
10 _85°C
-40°C
5
25°C
0
0
0.5
1
1.5
2
2.5
V_G (V)
Figure 22.
Output Noise Density vs. Frequency
10000
R_SOURCE - 50:
1000
100
V_{G_MAX}
V_{G_MID}
V_{G_MIN}
10
1
10 100 1k 10k 100k 1M 10M
FREQUENCY (Hz)
Figure 24.
Output Noise Density vs. Frequency
10000
A_VMAX = 2
R_G = 510:
R_SOURCE = 50:
1000
V_{G_MAX}
V_{G_MID}
100
V_{G_MIN}
10
1
10 100 1k 10k 100k 1M 10M
FREQUENCY (Hz)
Figure 25.
10
1
10 100 1k 10k 100k 1M 10M
FREQUENCY (Hz)
Figure 26.
Copyright © 2003–2013, Texas Instruments Incorporated
Product Folder Links: LMH6504
Submit Documentation Feedback
9