LMH6503MAX Datasheet, PDF (2/33 Pages) Texas Instruments – LMH6503 Wideband, Low Power, Linear Variable Gain Amplifier

LMH6503
SNOSA78E – OCTOBER 2003 – REVISED APRIL 2013
Typical Application
30
11
20
dB
10
10 _85°C
0
-10
25°C
-20
-30
-40
-40°C
9
-40°C 8
85°C ⁷
25°C
6
5
4
-50
V/V
3
-60
2
-70
-80
-1.2 -0.8 -0.4
V_{IN_DIFF} = ±0.1V ¹
0
0 0.4 0.8 1.2
V_G (V)
Figure 1. Gain vs. V_G for Various Temperature
+V_IN
R₁
50:
-V_IN
R_G
170:
R₂
50:
+5V
R_F
NC ^1k:
31
14
4
12
13
V_OUT
LMH6503
5
10
2
R_L
6 ^{8 7} ₁₁ ⁹
100:
-5V
www.ti.com
V_G
Figure 2. A_VMAX = 10V/V
These devices have limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam
during storage or handling to prevent electrostatic damage to the MOS gates.
2
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