LMH6504 Datasheet, PDF (7/29 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.
Gain Control Frequency Response
15
MAG
10
120
40°C
25°C
80
5
40
I_S vs. V_S
20
V_G = V_{G_MIN}
18
R_L = OPEN
16
0
85°C
-5 ^PHASE
-10
40°C
-15
25°C
-20
85°C
0
-40
-80
-120
-160
85°C
14
12
10
25°C
8
-25 VG (AC) = -13.7 dBm
-30 ^{VIN = 0.2V (DC)}
-200
-240
6
-40°C
4
-35 ^{VG = 0.98 AVERAGE}
SEE NOTE 12
-40
100k
1M
10M
100M
-280
-320
1G
2
0
3 3.5 4 4.5 5 5.5 6
FREQUENCY (Hz)
±SUPPLY VOTLAGE (V)
Figure 9.
Figure 10.
20
18
16
14
12
10
8
6
4
2
0
3
I_S vs. V_S
R_L = OPEN
85°C
25°C
-40°C
3.5 4 4.5 5 5.5 6
±SUPPLY VOTLAGE (V)
Figure 11.
-1.26
Input Bias Current vs. V_S
-1.28
-1.3
-1.32
-1.34
-1.36
-1.38 _25°C
-1.4
-40°C
-1.42
-1.44
85°C
-1.46
-1.48
3 3.5 4 4.5 5 5.5 6
±SUPPLY VOLTAGE (V)
Figure 12.
0
SEE NOTE 9
-10
PSRR
-20
-30
-40
+PSRR
-50
-60
-70
-80
-PSRR
-90
-100
100 1k 10k 100k 1M 10M 100M
FREQUENCY (Hz)
Figure 13.
A_VMAX vs. Supply Voltage
12
85°C
10
8
25°C
6
-40°C
4
2
0
2.5 3 3.5 4 4.5 5 5.5 6
±SUPPLY VOLTAGE
Figure 14.
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